AtiATI

13F holders, Q4 2024 (December 31)
403holders −18
58new positions
81sold out
12famous investors
$55.04avg. 13F price*

At the end of Q4 2024, 403 institutions reported holding Ati Inc. (ATI) in their 13F filings, down 18 from Q3 2024. 58 opened new positions and 81 sold out. The largest holders were BlackRock, Inc. ($981.8M), Capital International Investors ($875.2M) and Vanguard Group Inc. ($844.1M). 12 famous investors held it, including George Soros (0.5% of Soros Fund Management's portfolio), Mario Gabelli (0.2% of GAMCO Investors's portfolio) and Steve Cohen (0.1% of Point72 Asset Management's portfolio).

Company
Ati Inc.
CUSIP
01741R102
Latest filing quarter
Q2 2026

History

Number of 13F holders

0200400600800 Q1 2024: 345Q1 2024Q2 2024: 403Q2 2024Q3 2024: 421Q3 2024Q4 2024: 403Q4 2024Q1 2025: 426Q1 2025Q2 2025: 471Q2 2025Q3 2025: 470Q3 2025Q4 2025: 570Q4 2025Q1 2026: 678Q1 2026Q2 2026: 795Q2 2026

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions58$165.3M
Exits81$333.0M

All 13F filers, Q3 2024 → Q4 2024: 19,591,618 shares bought and 16,302,557 shares sold, net +3,289,061 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 403 holders

BlackRock, Inc. 0.02% Add +12.5% 17,838,283 $981.8M
Capital International Investors 0.16% Add +5.4% 15,901,561 $875.2M
Vanguard Group Inc. 0.01% Add +15.2% 15,335,409 $844.1M
Capital World Investors 0.06% Add +100.5% 6,875,576 $378.4M
FMR LLC 0.02% Reduce -28.6% 6,621,883 $364.5M
State Street Corp. 0.01% Add +10.3% 5,970,493 $328.6M
Invesco Ltd. 0.05% Add +4.5% 4,696,500 $258.5M
Dendur Capital LP 22.50% Add +601.6% 3,567,000 $196.3M
Ameriprise Financial Inc. 0.04% Add +0.4% 3,155,477 $173.7M
Frontier Capital Management Co. LLC 1.60% Reduce -2.0% 3,058,551 $168.3M
Dimensional Fund Advisors LP 0.03% Add +3.3% 2,557,503 $140.8M
Geode Capital Management, LLC 0.01% Add +10.1% 2,150,204 $118.4M
Channing Capital Management, LLC 2.46% Add +15.7% 1,674,461 $92.2M
Charles Schwab Investment Management Inc. 0.02% Add +14.0% 1,563,062 $86.0M
Norges Bank 0.01% Reduce -13.3% 1,545,180 $85.0M
Morgan Stanley 0.01% Reduce -10.1% 1,528,191 $84.1M
D. E. Shaw & Co. 0.10% Add +14.1% 1,463,613 $80.6M
Bowen Hanes & Co. Inc. 2.02% Add +0.1% 1,366,915 $75.2M
American Century Companies Inc. 0.04% Add +13.3% 1,361,465 $74.9M
Barrow Hanley Mewhinney & Strauss LLC 0.24% Reduce -4.1% 1,304,155 $71.8M
Loomis Sayles & Co. L P 0.09% Reduce -2.9% 1,259,227 $69.3M
T. Rowe Price Associates Inc. 0.01% Add +0.5% 1,128,962 $62.1M
Woodline Partners LP 0.37% Add +132.0% 991,741 $54.6M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.11% Add +3.7% 955,270 $52.6M
Northern Trust Corp. 0.01% Add +39.9% 946,671 $52.1M
Bank of New York Mellon Corp 0.01% Add +1.5% 891,152 $49.0M
Neuberger Berman Group LLC 0.04% Reduce -9.9% 835,662 $46.0M
Allspring Global Investments Holdings, LLC 0.07% Reduce -35.5% 832,046 $45.8M
Raymond James Financial Inc. 0.02% — 802,228 $44.2M
Point72 Asset Management 0.12% Add +39.6% 797,814 $43.9M
Macquarie Group Ltd. 0.05% Reduce -11.0% 750,504 $41.3M
Senator Investment Group LP 1.16% Add +4.1% 718,556 $39.5M
Marshall Wace, LLP 0.05% Reduce -15.0% 699,071 $38.5M
Principal Financial Group Inc. 0.02% Add +17.8% 690,215 $38.0M
Fisher Asset Management 0.01% Add +0.8% 663,729 $36.5M
Anomaly Capital Management, LP 1.03% New 635,876 $35.0M
Emerald Advisers, LLC 1.28% Reduce -5.6% 602,039 $33.1M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% Add +2.9% 597,174 $32.9M
Capital International, Inc. 0.36% Add +1.4% 549,716 $30.3M
Balyasny Asset Management L.P. 0.07% Reduce -40.1% 537,700 $29.6M
Victory Capital Management Inc. 0.03% Add +2.5% 509,564 $28.0M
Wellington Management Group LLP 0.00% Reduce -19.5% 451,225 $24.8M
Cartenna Capital, LP 1.80% New 442,746 $24.4M
Federated Hermes, Inc. 0.05% Reduce -76.0% 429,545 $23.6M
Goldman Sachs Group Inc. 0.00% Reduce -20.5% 424,468 $23.4M
Alliancebernstein L.P. 0.01% Reduce -2.9% 416,750 $22.9M
KLCM Advisors, Inc. 2.65% Reduce -3.6% 414,584 $22.8M
GAMCO Investors 0.23% Reduce -0.8% 405,700 $22.3M
Legal & General Group Plc 0.01% Add +8.6% 401,083 $22.1M
Nuveen Asset Management, LLC 0.01% Reduce -42.4% 398,215 $21.9M
Soros Fund Management 0.54% Add +98.3% 391,501 $21.5M
Schroder Investment Management Group 0.02% Add +9.8% 392,273 $21.5M
Citadel Advisors 0.02% Add +54.0% 390,750 $21.5M
New York State Common Retirement Fund 0.03% Add +13.1% 382,489 $21.1M
Emerald Mutual Fund Advisers Trust 1.24% Reduce -15.5% 369,093 $20.3M
Public Sector Pension Investment Board 0.08% Add +34.6% 355,385 $19.6M
Holocene Advisors, LP 0.06% Add +25.0% 353,502 $19.5M
Capital Group Private Client Services, Inc. 0.18% Reduce -3.0% 349,036 $19.2M
SG Capital Management LLC 2.03% New 335,080 $18.4M
NorthRock Partners, LLC 0.60% Reduce -18.4% 333,354 $18.3M
Corient Private Wealth LP 0.03% Add +84.5% 317,602 $17.5M
Bank of America Corp. 0.00% Reduce -26.9% 312,354 $17.2M
Rhumbline Advisers 0.01% Add +5.9% 304,291 $16.7M
AQR Capital Management 0.02% Add +51.1% 278,354 $15.3M
BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp 0.09% Reduce -40.8% 267,373 $14.7M
J. Goldman & Co LP 0.52% New 265,851 $14.6M
First Trust Advisors LP 0.01% Reduce -24.0% 265,585 $14.6M
Wells Fargo & Company 0.00% Reduce -20.4% 264,751 $14.6M
Royce & Associates LP 0.13% Add +10.1% 248,902 $13.7M
Swiss National Bank 0.01% Add +0.7% 244,800 $13.5M
JPMorgan Chase & Co. 0.00% Reduce -15.8% 238,461 $13.1M
State of Wisconsin Investment Board 0.03% Add +25.5% 237,579 $13.1M
Two Sigma Investments, LP 0.03% Reduce -72.8% 236,950 $13.0M
Canada Pension Plan Investment Board 0.01% Add +58.2% 202,808 $11.2M
Hudson Bay Capital Management LP 0.08% New 201,613 $11.1M
Voloridge Investment Management, LLC 0.04% Reduce -37.2% 200,982 $11.1M
Comerica Bank 0.04% Add +49.3% 186,749 $10.3M
Mountaineer Partners Management, LLC 7.36% Add +29.9% 182,670 $10.1M
Gotham Asset Management 0.09% Add +57.7% 178,422 $9.8M
Renaissance Technologies 0.01% Add +102.0% 178,192 $9.8M
Sei Investments Co. 0.01% Reduce -31.0% 170,966 $9.4M
Segall Bryant & Hamill, LLC 0.13% Add +26.8% 170,396 $9.4M
New York State Teachers Retirement System 0.02% Add +0.2% 157,828 $8.7M
Jones Road Capital Management, L.P. 7.88% Add +19.2% 155,345 $8.6M
California Public Employees Retirement System 0.01% Reduce -22.2% 155,284 $8.5M
Susquehanna Fundamental Investments, LLC 0.14% — 153,078 $8.4M
Artemis Investment Management LLP 0.12% New 147,220 $8.1M
Prudential Financial Inc. 0.01% Add +8.5% 142,652 $8.0M
Walleye Capital LLC 0.08% Add +5239.5% 143,258 $7.9M
Kennedy Capital Management LLC 0.17% Reduce -2.8% 143,176 $7.9M
Allianz Asset Management GmbH 0.01% New 139,424 $7.7M
Thrivent Financial for Lutherans 0.01% Add +41.0% 137,820 $7.6M
CANADA LIFE ASSURANCE Co 0.01% Reduce -7.9% 134,994 $7.4M
Algert Global LLC 0.17% Add +79.4% 130,305 $7.2M
Diameter Capital Partners LP 1.76% New 130,000 $7.2M
Deutsche Bank AG 0.00% Reduce -42.0% 127,823 $7.0M
UBS Group AG 0.00% Add +258.0% 126,695 $7.0M
California State Teachers Retirement System 0.01% Reduce -1.1% 116,390 $6.4M
Capstone Investment Advisors, LLC 0.08% New 108,000 $5.9M
PNC Financial Services Group, Inc. 0.00% Add +32.5% 105,948 $5.8M
Citigroup Inc. 0.01% Add +29.6% 102,768 $5.7M
Millennium Management 0.00% Reduce -93.7% 99,937 $5.5M
NBW Capital LLC 0.97% Reduce -3.3% 95,514 $5.3M
Bank of Montreal 0.00% Reduce -43.0% 89,674 $4.9M
Jefferies Financial Group Inc. 0.06% Add +777.2% 88,600 $4.9M
Man Group plc 0.01% Reduce -1.1% 86,434 $4.8M
PDT Partners, LLC 0.42% Reduce -1.4% 85,262 $4.7M
Alberta Investment Management Corp 0.03% Reduce -14.3% 84,826 $4.7M
State Board of Administration of Florida Retirement System 0.01% Add +48.3% 83,900 $4.6M
Advisors Asset Management, Inc. 0.08% Add +8.6% 83,652 $4.6M
Boothbay Fund Management, LLC 0.14% New 81,656 $4.5M
State of Alaska, Department of Revenue 0.05% Add +14.1% 81,067 $4.5M
Mengis Capital Management, Inc. 0.91% Add +1.9% 80,332 $4.4M
Edgestream Partners, L.P. 0.18% New 78,692 $4.3M
Moody Aldrich Partners LLC 0.79% Reduce -46.6% 77,783 $4.3M
Tema ETFs LLC 1.77% — 77,616 $4.3M
NEOS Investment Management LLC 0.10% Add +22.9% 77,616 $4.3M
Natixis Advisors, LLC 0.01% Reduce -0.2% 77,567 $4.3M
Bridgewater Associates 0.02% New 76,732 $4.2M
Schonfeld Strategic Advisors LLC 0.03% Reduce -41.1% 75,368 $4.1M
Amundi 0.00% Add +231.2% 73,326 $4.1M
Illinois Municipal Retirement Fund 0.05% Add +3.6% 69,555 $3.8M
Louisiana State Employees Retirement System 0.07% Add +14.6% 69,000 $3.8M
ING Groep NV 0.03% Add +42.5% 68,400 $3.8M
Pathstone Holdings, LLC 0.02% Add +0.3% 67,833 $3.7M
Covea Finance 0.16% Add +32.6% 65,000 $3.6M
Teachers Retirement System of the State of Kentucky 0.03% Reduce -10.1% 63,019 $3.5M
Van Eck Associates Corp. 0.00% Add +4.9% 62,868 $3.5M
Moore Capital Management, LP 0.07% New 59,817 $3.3M
Barclays PLC 0.00% Add +12.2% 58,959 $3.2M
Voya Investment Management LLC 0.00% Add +22.6% 58,191 $3.2M
Brevan Howard Capital Management LP 0.08% Add +26.3% 57,226 $3.1M
Royal Bank of Canada 0.00% Reduce -4.6% 55,827 $3.1M
Janus Henderson Group PLC 0.00% No change 55,254 $3.0M
Farmers & Merchants Investments Inc. 0.10% Reduce -3.5% 55,110 $3.0M
Maryland State Retirement & Pension System 0.07% Add +12.2% 55,080 $3.0M
State of Tennessee, Department of Treasury 0.01% Reduce -6.8% 54,886 $3.0M
Treasurer of the State of North Carolina 0.01% Add +0.6% 54,250 $3.0M
Yousif Capital Management, LLC 0.03% Add +11.9% 53,980 $3.0M
Focus Partners Advisor Solutions, LLC 0.05% Add +1.4% 51,169 $2.8M
WINTON GROUP Ltd 0.19% Reduce -56.3% 50,916 $2.8M
Register Financial Advisors LLC 1.39% No change 50,253 $2.8M
Sapience Investments, LLC 1.61% Reduce -15.5% 50,038 $2.8M
Shay Capital LLC 0.66% New 49,000 $2.7M
LPL Financial LLC 0.00% Reduce -4.4% 47,932 $2.6M
Knights of Columbus Asset Advisors LLC 0.17% Reduce -23.2% 47,764 $2.6M
Graphene Investments SAS 1.79% No change 47,100 $2.6M
State of New Jersey Common Pension Fund D 0.01% Reduce -2.4% 47,065 $2.6M
Ensign Peak Advisors, Inc 0.00% No change 45,891 $2.5M
EFG Asset Management (North America) Corp. 0.34% Add +59.0% 45,530 $2.5M
Envestnet Asset Management Inc. 0.00% Reduce -7.4% 44,860 $2.5M
Police & Firemen's Retirement System of New Jersey 0.02% — 44,017 $2.4M
Amalgamated Bank 0.02% Add +11.6% 43,475 $2.4M
Public Employees Retirement System of Ohio 0.01% Reduce -5.3% 43,006 $2.4M
BW Gestao de Investimentos Ltda. 0.11% New 42,000 $2.3M
Sagefield Capital LP 0.24% New 40,155 $2.2M
Agp Franklin, LLC 1.28% — 38,294 $2.1M
Ethic Inc. 0.04% Add +72.1% 36,212 $2.0M
Arizona State Retirement System 0.01% Add +0.8% 36,122 $2.0M
Oregon Public Employees Retirement Fund 0.03% Add +14.3% 33,521 $1.8M
Susquehanna International Group, LLP 0.00% Reduce -34.4% 33,276 $1.8M
Janney Montgomery Scott LLC 0.01% Add +0.1% 32,890 $1.8M
STRS Ohio 0.01% Add +35.9% 32,508 $1.8M
Guggenheim Capital LLC 0.01% Add +39.9% 31,917 $1.8M
Zurcher Kantonalbank (Zurich Cantonalbank) 0.01% Add +10.8% 31,545 $1.7M
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.01% Add +14.5% 30,452 $1.7M
Cwm, LLC 0.01% Reduce -15.1% 29,862 $1.6M
Manufacturers Life Insurance Company, The 0.00% Add +15.4% 28,810 $1.6M
Intech Investment Management LLC 0.02% Add +75.7% 28,620 $1.6M
HighTower Advisors, LLC 0.00% Reduce -6.8% 27,467 $1.5M
KLP Kapitalforvaltning As 0.01% — 26,600 $1.5M
Creative Planning 0.00% Reduce -7.1% 25,924 $1.4M
CoreCommodity Management, LLC 0.27% Reduce -21.9% 24,999 $1.4M
1492 Capital Management LLC 0.66% Add +47.0% 24,967 $1.4M
Fieldview Capital Management, LLC 0.21% — 24,614 $1.4M
Healthcare of Ontario Pension Plan Trust Fund 0.00% New 24,031 $1.3M
HSBC Holdings PLC 0.00% Reduce -45.4% 23,908 $1.3M
Envestnet Portfolio Solutions, Inc. 0.00% Add +35.7% 23,926 $1.3M
Lido Advisors, LLC 0.01% Add +6.8% 23,777 $1.3M
Stifel Financial Corp. 0.00% Add +4.8% 23,709 $1.3M
Advisory Services Network, LLC 0.02% Add +2.3% 23,559 $1.3M
Squarepoint Ops LLC 0.00% Reduce -31.3% 23,520 $1.3M
Huntington National Bank 0.01% Add +0.1% 23,238 $1.3M
Crestline Management, L.P. 0.04% New 22,100 $1.2M
Mutual of America Capital Management LLC 0.01% Reduce -59.9% 21,607 $1.2M
Ieq Capital, LLC 0.01% Add +422.3% 20,125 $1.1M
Mariner, LLC 0.00% Reduce -0.6% 19,429 $1.1M
Pictet Asset Management Holding SA 0.00% Add +11.2% 19,240 $1.1M
Paradigm Capital Management Inc. 0.05% No change 18,000 $991K
Qsemble Capital Management, LP 0.13% Add +160.4% 17,606 $969K
Jane Street Group, LLC 0.00% Reduce -97.0% 17,454 $961K
Nisa Investment Advisors, LLC 0.00% No change 16,996 $935K
ExodusPoint Capital Management, LP 0.01% Reduce -89.2% 16,942 $932K
Northwestern Mutual Wealth Management Co. 0.00% Add +0.9% 16,923 $931K
Nvwm, LLC 0.23% Add +3.1% 16,453 $906K
Wealth Enhancement Advisory Services, LLC 0.00% Add +0.4% 16,397 $902K
Credit Agricole S A 0.00% No change 15,928 $877K
Commonwealth Equity Services, LLC 0.00% Reduce -1.6% 15,316 $843K
Verition Fund Management LLC 0.00% Reduce -42.0% 15,298 $842K
Fruth Investment Management 0.22% Reduce -39.0% 14,750 $811K
FourThought Financial Partners, LLC 0.08% New 14,536 $800K
Gabelli Funds LLC 0.01% New 14,500 $798K
Cinctive Capital Management LP 0.04% New 14,463 $796K
Raiffeisen Bank International AG 0.01% — 14,000 $768K
First Hawaiian Bank 0.02% No change 13,655 $752K
First Business Financial Services, Inc. 0.07% No change 13,455 $741K
Public Employees Retirement Association of Colorado 0.00% Reduce -9.3% 13,019 $717K
Glenmede Trust Co. NA 0.00% Reduce -38.9% 12,883 $709K
Mirae Asset Global Investments Co., Ltd. 0.00% Reduce -4.7% 12,669 $702K
Waldron Private Wealth LLC 0.03% Reduce -57.9% 12,594 $693K
Aristeia Capital, L.L.C. 0.05% Reduce -0.6% 12,051 $663K
Cerity Partners LLC 0.00% Reduce -32.8% 10,132 $661K
FARMERS & MERCHANTS TRUST Co OF LONG BEACH 0.16% No change 11,827 $651K
Curi Capital, LLC 0.01% Add +0.0% 11,825 $651K
Hantz Financial Services, Inc. 0.01% Add +2.1% 11,680 $643K
BNP Paribas Financial Markets 0.00% Reduce -1.8% 10,892 $599K
Jones Financial Companies LLLP 0.00% Add +13.7% 10,571 $582K
Engineers Gate Manager LP 0.01% Reduce -92.7% 10,417 $573K
D.A. Davidson & Co. 0.00% Add +5.7% 9,767 $538K
Tower Research Capital LLC (TRC) 0.01% Reduce -49.8% 9,406 $518K
Keybank National Association 0.00% Add +11.4% 9,405 $518K
Ionic Capital Management LLC 0.73% New 9,200 $506K
Crossmark Global Holdings, Inc. 0.01% Reduce -0.1% 8,931 $492K
Central Pacific Bank - Trust Division 0.07% No change 8,869 $488K
Weinberger Asset Management, Inc 0.20% Reduce -0.3% 8,800 $484K
Mercer Global Advisors Inc. 0.00% Add +111.3% 8,523 $469K
New Age Alpha Advisors, LLC 0.02% New 8,416 $463K
Praxis Investment Management Inc. 0.03% Reduce -60.0% 8,120 $447K
Tidal Investments LLC 0.00% Add +2.0% 8,024 $442K
CCG Wealth Management, LLC 0.24% Reduce -0.1% 7,779 $428K
Evergreen Capital Management LLC 0.01% Reduce -5.4% 7,755 $427K
Pier 88 Investment Partners LLC 0.51% Add +3.0% 7,620 $419K
Truist Financial Corp. 0.00% Add +0.1% 7,555 $416K
Panagora Asset Management Inc. 0.00% Add +143.6% 7,528 $414K
Sterling Capital Management LLC 0.01% Add +56.7% 7,372 $406K
Fragasso Financial Advisors Inc 0.03% New 7,323 $403K
Inspire Investing, LLC 0.04% Add +17.3% 7,265 $400K
American Trust 0.03% Reduce -11.0% 7,253 $399K
EntryPoint Capital, LLC 0.16% Add +25.1% 7,049 $388K
Numerai GP LLC 0.10% Reduce -65.4% 6,870 $378K
Cetera Trust Company, N.A 0.24% Reduce -2.5% 6,798 $374K
Vontobel Holding Ltd. 0.00% Reduce -24.6% 6,729 $370K
US Bancorp \de 0.00% Reduce -51.0% 6,691 $368K
Hancock Whitney Corp. 0.01% Reduce -56.8% 6,632 $365K
Utah Retirement Systems 0.00% No change 6,600 $363K
O'shaughnessy Asset Management, LLC 0.00% Reduce -29.7% 6,487 $357K
Osaic Holdings, Inc. 0.00% Add +8.8% 6,451 $355K
Citizens National Bank Trust Department 0.07% No change 6,407 $353K
Quadrant Capital Group LLC 0.02% Reduce -5.2% 6,330 $348K
Carnegie Investment Counsel 0.01% No change 6,300 $347K
Ellevest, Inc. 0.02% Reduce -0.2% 6,238 $343K
Townsquare Capital LLC 0.00% Add +43.1% 6,117 $337K
MML Investors Services, LLC 0.00% Reduce -6.3% 5,913 $325K
Corebridge Financial, Inc. 0.00% Add +1.3% 5,887 $324K
Savant Capital, LLC 0.00% Add +30.8% 5,770 $318K
Basepoint Wealth LLC 0.25% Reduce -1.0% 5,664 $312K
Maven Securities LTD 0.05% Reduce -78.3% 5,600 $308K
Choreo, LLC 0.00% Reduce -34.8% 5,542 $304K
Journey Strategic Wealth LLC 0.01% No change 5,469 $301K
Capital International Sarl 0.01% New 5,435 $299K
Xponance LLC 0.00% Add +15.5% 5,406 $298K
Vanguard Personalized Indexing Management, LLC 0.00% Reduce -11.1% 5,167 $284K
Captrust Financial Advisors 0.00% Reduce -19.2% 5,120 $282K
TradeLink Capital LLC 2.75% New 5,071 $279K
Oak Thistle LLC 0.08% New 5,068 $279K
KBC Group NV 0.00% Add +50.5% 5,059 $278K
Orion Porfolio Solutions, LLC 0.00% Reduce -39.2% 5,049 $278K
Orion Portfolio Solutions, LLC 0.00% Reduce -39.2% 5,049 $278K
Madison Asset Management, LLC 0.00% New 5,000 $275K
Madison Investment Advisors, LLC 0.00% — 5,000 $275K
Sequoia Financial Advisors, LLC 0.00% Reduce -7.2% 4,995 $275K
Shelton Capital Management 0.01% Reduce -6.1% 4,860 $267K
Wedmont Private Capital 0.01% Add +33.7% 4,838 $267K
Bleakley Financial Group, LLC 0.01% Add +33.6% 4,780 $263K
Harbour Investments, Inc. 0.01% Add +0.6% 4,653 $256K
Fifth Third Wealth Advisors LLC 0.01% No change 4,617 $254K
Aigen Investment Management, LP 0.04% New 4,597 $253K
Worldquant Millennium Advisors LLC 0.00% New 4,579 $252K
Souders Financial Advisors 0.03% Reduce -36.2% 4,544 $250K
SG Americas Securities, LLC 0.00% New 4,516 $249K
AlphaQuest LLC 0.03% Add +1683.0% 4,511 $248K
Apollon Wealth Management, LLC 0.01% Reduce -31.2% 4,483 $247K
Franklin Resources Inc. 0.00% Reduce -99.0% 4,364 $240K
Magnetar Financial LLC 0.01% New 4,350 $239K
Profund Advisors LLC 0.01% Add +7.4% 4,334 $239K
Syon Capital LLC 0.02% New 4,214 $232K
Concurrent Investment Advisors, LLC 0.01% Add +0.1% 4,203 $231K
CenterBook Partners LP 0.01% New 4,061 $224K
Cambridge Investment Research Advisors, Inc. 0.00% Add +1.5% 4,042 $222K
ESL Trust Services, LLC 0.05% New 4,000 $220K
Keystone Financial Group 0.02% Add +5.3% 3,950 $217K
CIBC Asset Management Inc 0.00% Add +5.2% 3,915 $215K
Forum Financial Management, LP 0.00% Add +2.3% 3,899 $215K
Kestra Advisory Services, LLC 0.00% Reduce -18.6% 3,721 $205K
Oarsman Capital, Inc. 0.03% Reduce -4.0% 3,570 $196K
Freemont Management S.A. 0.08% No change 2,900 $160K
Russell Investments Group, Ltd. 0.00% Add +28.8% 2,843 $157K
Edmond DE Rothschild Holding S.A. 0.00% No change 2,651 $146K
GAMMA Investing LLC 0.01% Reduce -25.3% 2,499 $138K
Smartleaf Asset Management LLC 0.01% Add +236.0% 2,406 $132K
Shell Asset Management Co. 0.01% No change 2,382 $131K
MetLife Investment Management, LLC 0.00% Add +0.3% 2,167 $119K
Park Square Financial Group, LLC 0.07% — 1,968 $108K
Archer Investment Corp 0.03% No change 1,880 $103K
EverSource Wealth Advisors, LLC 0.01% Add +20.0% 1,729 $95K
Mainstream Capital Management LLC 0.07% New 1,700 $94K
ARK Investment Management 0.00% Reduce -14.8% 1,425 $78K
JFS Wealth Advisors, LLC 0.01% No change 1,333 $73K
Versant Capital Management, Inc 0.01% Add +17.5% 1,182 $65K
Capital Analysts, LLC 0.00% No change 1,013 $56K
Parallel Advisors, LLC 0.00% Reduce -24.4% 902 $50K
UMB Bank, n.a. 0.00% Reduce -9.1% 848 $47K
WFA Asset Management Corp 0.02% No change 800 $44K
Johnson Financial Group, Inc. 0.00% No change 700 $40K
Activest Wealth Management 0.01% No change 700 $39K
CIBC Private Wealth Group LLC 0.00% No change 670 $37K
Avior Wealth Management, LLC 0.00% Reduce -3.2% 662 $36K
Walleye Trading LLC 0.00% New 659 $36K
MAI Capital Management 0.00% New 647 $36K
Steward Partners Investment Advisory, LLC 0.00% Reduce -2.9% 606 $33K
Richards, Merrill & Peterson, Inc. 0.02% — 603 $33K
Quarry LP 0.01% Reduce -37.1% 559 $31K
Cedar Mountain Advisors, LLC 0.01% No change 535 $29K
Fifth Third Bancorp 0.00% Reduce -25.6% 521 $29K
Nomura Asset Management Co. Ltd. 0.00% No change 460 $25K
Ascentis Wealth Management, LLC 0.01% New 460 $25K
Leonteq Securities AG 0.00% New 451 $25K
WPG Advisers, LLC 0.02% — 450 $25K
Hemington Wealth Management 0.01% Reduce -1.0% 402 $22K
Bayforest Capital Ltd 0.03% — 384 $21K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 369 $21K
Principal Securities, Inc. 0.00% Add +14.5% 371 $20K
New England Capital Financial Advisors LLC 0.01% No change 363 $20K
CI Investments Inc. 0.00% Add +29.8% 340 $19K
LGT Financial Advisors LLC 0.04% No change 308 $17K
Golden State Wealth Management, LLC 0.00% — 292 $16K
Allworth Financial LP 0.00% Reduce -1.1% 270 $16K
Sierra Ocean, LLC 0.01% — 279 $15K
Physician Wealth Advisors, Inc. 0.00% New 278 $15K
Householder Group Estate & Retirement Specialist, LLC 0.01% No change 282 $15K
Bessemer Group Inc. 0.00% Reduce -94.0% 276 $15K
Catalyst Capital Advisors LLC 0.00% Reduce -99.4% 270 $15K
Rise Advisors, LLC 0.01% No change 264 $15K
Clearstead Advisors, LLC 0.00% Reduce -10.4% 258 $14K
Farther Finance Advisors, LLC 0.00% Reduce -25.9% 254 $14K
MassMutual Private Wealth & Trust, FSB 0.00% Reduce -7.3% 241 $13K
J.Safra Asset Management Corp 0.00% Add +38.7% 240 $13K
Covestor Ltd 0.01% Reduce -0.8% 242 $13K
Ameritas Investment Partners, Inc. 0.00% Reduce -68.5% 230 $13K
Global X Japan Co., Ltd. 0.00% Reduce -26.4% 206 $11K
Rothschild Investment LLC 0.00% New 179 $10K
Signaturefd, LLC 0.00% Reduce -28.0% 170 $9K
GHP Investment Advisors, Inc. 0.00% No change 151 $8K
Thurston, Springer, Miller, Herd & Titak, Inc. 0.00% No change 140 $8K
Private Wealth Management Group, LLC 0.00% No change 136 $7K
Hollencrest Capital Management 0.00% No change 118 $6K
Lindbrook Capital, LLC 0.00% Reduce -45.1% 107 $6K
Creative Financial Designs Inc. 0.00% No change 105 $6K
High Note Wealth, LLC 0.00% New 103 $6K
Caldwell Sutter Capital, Inc. 0.00% No change 100 $6K
Meeder Asset Management Inc. 0.00% No change 82 $5K
Moisand Fitzgerald Tamayo, LLC 0.00% No change 70 $4K
Parkside Financial Bank & Trust 0.00% Add +40.8% 69 $4K
Global Retirement Partners, LLC 0.00% Reduce -92.8% 69 $4K
CENTRAL TRUST Co 0.00% No change 63 $3K
Colonial Trust Co / SC 0.00% New 54 $3K
Tortoise Investment Management, LLC 0.00% No change 50 $3K
Criterion Capital Advisors, LLC 0.00% No change 46 $3K
Van Hulzen Asset Management, LLC 0.00% New 42 $2K
Center for Financial Planning, Inc. 0.00% New 37 $2K
Capital Advisors, Ltd. LLC 0.00% No change 38 $2K
MCF Advisors LLC 0.00% No change 36 $2K
Trust Co. of Vermont 0.00% No change 35 $2K
Pinnacle Bancorp, Inc. 0.00% No change 34 $2K
IFP Advisors, Inc 0.00% Reduce -62.4% 32 $2K
Wolff Wiese Magana LLC 0.00% No change 30 $2K
Brown Brothers Harriman & Co. 0.00% New 26 $1K
SBI Securities Co., Ltd. 0.00% — 26 $1K
Capital A Wealth Management, LLC 0.00% — 25 $1K
DiNuzzo Private Wealth, Inc. 0.00% No change 23 $1K
Coppell Advisory Solutions LLC 0.00% New 20 $1K
Ancora Advisors LLC 0.00% New 19 $1K
SJS Investment Consulting Inc. 0.00% Reduce -37.9% 18 $991
WASHINGTON TRUST Co 0.00% No change 18 $991
Fortitude Family Office, LLC 0.00% New 17 $936
Kayne Anderson Rudnick Investment Management LLC 0.00% No change 15 $826
Assetmark, Inc. 0.00% New 15 $826
Bokf, NA 0.00% New 14 $771
Riverview Trust Co 0.00% New 10 $550
Riggs Asset Managment Co. Inc. 0.00% No change 10 $549
Abound Wealth Management 0.00% No change 9 $496
Larson Financial Group LLC 0.00% No change 8 $440
Cornerstone Planning Group LLC 0.00% New 6 $338
Brooklyn Investment Group 0.00% New 6 $331
Global Financial Private Client, LLC 0.00% New 5 $275
Parkworth Wealth Management, Inc. 0.00% — 4 $220
Cassady Schiller Wealth Management, LLC 0.00% New 4 $220
Valued Wealth Advisors LLC 0.00% New 3 $166
MV Capital Management, Inc. 0.00% No change 2 $111
TFC Financial Management, Inc. 0.00% No change 1 $56
True Wealth Design, LLC 0.00% Reduce -99.3% 1 $56
Mather Group, Llc. 0.00% No change 1 $55
Harvest Fund Management Co., Ltd 0.00% Reduce -92.3% 6 $0

"% of holder's portfolio" is ATI's weight in each manager's 13F, not the share of Ati Inc. the manager owns.