Adtran HoldingsADTN

13F holders, Q1 2025 (March 31)
205holders +47
63new positions
17sold out
8famous investors
$8.72avg. 13F price*

At the end of Q1 2025, 205 institutions reported holding Adtran Holdings Inc. (ADTN) in their 13F filings, up 47 from Q4 2024. 63 opened new positions and 17 sold out. The largest holders were BlackRock, Inc. ($66.3M), Vanguard Group Inc. ($61.9M) and DNB Asset Management AS ($31.0M). 8 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).

Company
Adtran Holdings Inc.
CUSIP
00486H105
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200250 Q1 2024: 168Q1 2024Q2 2024: 158Q2 2024Q3 2024: 152Q3 2024Q4 2024: 158Q4 2024Q1 2025: 205Q1 2025Q2 2025: 193Q2 2025Q3 2025: 221Q3 2025Q4 2025: 213Q4 2025Q1 2026: 228Q1 2026Q2 2026: 249Q2 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions63$29.7M
Exits17$6.0M

All 13F filers, Q4 2024 → Q1 2025: 10,906,035 shares bought and 13,994,855 shares sold, net −3,088,820 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 205 holders

BlackRock, Inc. 0.00% Add +10.6% 7,598,719 $66.3M
Vanguard Group Inc. 0.00% Add +7.6% 7,093,931 $61.9M
DNB Asset Management AS 0.14% Reduce -29.3% 3,551,606 $31.0M
Divisar Capital Management LLC 7.78% Reduce -28.7% 3,428,863 $29.9M
William Blair Investment Management, LLC 0.08% Reduce -32.5% 3,139,103 $27.4M
State Street Corp. 0.00% Add +9.4% 1,916,462 $16.7M
Geode Capital Management, LLC 0.00% Add +1.4% 1,826,262 $15.9M
Royce & Associates LP 0.13% Add +188.5% 1,406,500 $12.3M
Invesco Ltd. 0.00% Add +325.4% 1,183,180 $10.3M
First Eagle Investment Management, LLC 0.02% Reduce -8.2% 1,144,107 $10.0M
Needham Investment Management LLC 0.92% Reduce -10.0% 1,120,000 $9.8M
Morgan Stanley 0.00% Reduce -12.0% 1,042,729 $9.1M
Tieton Capital Management, LLC 3.83% Reduce -19.4% 960,739 $8.4M
Westerly Capital Management, LLC 3.49% Reduce -10.2% 835,000 $7.3M
Renaissance Technologies 0.01% Add +149.3% 818,129 $7.1M
Bank of New York Mellon Corp 0.00% Reduce -0.7% 802,623 $7.0M
Federated Hermes, Inc. 0.01% Reduce -2.1% 762,519 $6.6M
Northern Trust Corp. 0.00% Add +9.2% 744,415 $6.5M
Charles Schwab Investment Management Inc. 0.00% Reduce -7.0% 704,272 $6.1M
Kovack Advisors, Inc. 0.64% Reduce -13.6% 691,250 $6.0M
JPMorgan Chase & Co. 0.00% Reduce -30.9% 596,647 $5.2M
Stifel Financial Corp. 0.00% Add +2923.2% 513,917 $4.5M
Bank of America Corp. 0.00% Reduce -20.0% 507,043 $4.4M
1492 Capital Management LLC 2.26% Add +31.9% 480,248 $4.2M
Tudor Investment Corporation 0.04% Add +72.1% 479,168 $4.2M
Barclays PLC 0.00% Add +68.5% 457,933 $4.0M
Cubist Systematic Strategies, LLC 0.05% Add +157.3% 449,058 $3.9M
Alyeska Investment Group, L.P. 0.02% New 445,264 $3.9M
Dimensional Fund Advisors LP 0.00% Reduce -29.2% 442,004 $3.9M
Nierenberg Investment Management Company, LLC 2.22% Add +26.8% 435,110 $3.8M
Apis Capital Advisors, LLC 1.83% New 435,000 $3.8M
Marshall Wace, LLP 0.01% Add +13.0% 433,924 $3.8M
Arrowstreet Capital, Limited Partnership 0.00% Reduce -41.8% 426,167 $3.7M
Squarepoint Ops LLC 0.01% Add +4.0% 403,398 $3.5M
Trexquant Investment LP 0.04% Add +37.2% 393,496 $3.4M
Hillsdale Investment Management Inc. 0.17% New 386,100 $3.4M
Raymond James Financial Inc. 0.00% Add +47.9% 380,898 $3.3M
Goldman Sachs Group Inc. 0.00% Reduce -2.2% 372,911 $3.3M
AQR Capital Management 0.00% Add +253.7% 348,478 $3.0M
Qube Research & Technologies Ltd 0.00% Add +227.3% 325,870 $2.8M
Citadel Advisors 0.00% Reduce -35.6% 284,586 $2.5M
Ameriprise Financial Inc. 0.00% Reduce -11.8% 271,938 $2.4M
SG Americas Securities, LLC 0.01% Add +560.1% 233,837 $2.0M
Counterpoint Mutual Funds LLC 0.29% New 231,684 $2.0M
Nuveen, LLC 0.00% — 228,200 $2.0M
White Pine Capital LLC 0.69% Reduce -19.1% 226,960 $2.0M
D. E. Shaw & Co. 0.00% Reduce -4.1% 221,968 $1.9M
Lisanti Capital Growth, LLC 0.56% New 215,555 $1.9M
SummitTX Capital, L.P. 0.08% — 204,474 $1.8M
American Century Companies Inc. 0.00% Add +17.1% 201,491 $1.8M
Jane Street Group, LLC 0.00% Reduce -59.1% 200,993 $1.8M
ExodusPoint Capital Management, LP 0.02% Add +477.4% 200,014 $1.7M
HERALD INVESTMENT MANAGEMENT Ltd 0.33% Reduce -33.3% 200,000 $1.7M
Susquehanna International Group, LLP 0.00% Reduce -44.8% 195,572 $1.7M
Alliancebernstein L.P. 0.00% Add +128.3% 187,352 $1.6M
Voloridge Investment Management, LLC 0.01% New 187,262 $1.6M
Connor, Clark & Lunn Investment Management Ltd. 0.01% Add +310.7% 167,590 $1.5M
Algert Global LLC 0.03% Add +633.3% 157,650 $1.4M
Citigroup Inc. 0.00% Add +128.2% 156,619 $1.4M
Numerai GP LLC 0.25% Reduce -33.2% 154,144 $1.3M
Jacobs Levy Equity Management, Inc. 0.01% New 149,902 $1.3M
Swiss National Bank 0.00% New 146,000 $1.3M
Susquehanna Fundamental Investments, LLC 0.02% Add +18.7% 142,097 $1.2M
Quantbot Technologies LP 0.04% Add +753.7% 127,589 $1.1M
Rhumbline Advisers 0.00% Reduce -1.8% 122,047 $1.1M
UBS Group AG 0.00% Reduce -58.5% 121,408 $1.1M
Millennium Management 0.00% Reduce -88.6% 121,262 $1.1M
Skandinaviska Enskilda Banken AB (publ) 0.01% Reduce -45.4% 120,418 $1.1M
Assenagon Asset Management S.A. 0.00% Reduce -87.3% 117,816 $1.0M
Healthcare of Ontario Pension Plan Trust Fund 0.00% New 115,800 $1.0M
Man Group plc 0.00% Add +63.6% 107,694 $939K
Victory Capital Management Inc. 0.00% Reduce -14.6% 103,800 $905K
T. Rowe Price Associates Inc. 0.00% Add +2.4% 101,335 $884K
Legal & General Group Plc 0.00% Add +1333.3% 99,659 $869K
Susquehanna Advisors Group, Inc. 0.08% No change 97,648 $851K
Caxton Associates LLP 0.03% — 92,393 $806K
Lido Advisors, LLC 0.00% Reduce 0.0% 90,810 $792K
Verition Fund Management LLC 0.00% Add +84.2% 85,526 $746K
Concurrent Investment Advisors, LLC 0.02% New 83,864 $731K
Paradigm Capital Management Inc. 0.04% Reduce -96.7% 80,000 $698K
Schonfeld Strategic Advisors LLC 0.00% Reduce -94.9% 79,775 $696K
Graham Capital Management, L.P. 0.03% Add +38.5% 78,652 $686K
Mackenzie Financial Corp. 0.00% New 75,655 $660K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% New 75,369 $657K
Two Sigma Investments, LP 0.00% Reduce -22.4% 75,202 $656K
Russell Investments Group, Ltd. 0.00% Add +257.3% 75,162 $655K
California State Teachers Retirement System 0.00% Add +1140.2% 72,292 $630K
Koesten, Hirschmann & Crabtree, INC. 0.35% Add +30.2% 70,448 $614K
BNP Paribas Financial Markets 0.00% Add +43.7% 68,889 $601K
Deutsche Bank AG 0.00% Reduce -8.1% 67,250 $586K
Engineers Gate Manager LP 0.01% Add +264.2% 66,836 $583K
Massachusetts Financial Services Co. 0.00% Reduce -2.2% 66,183 $577K
Teacher Retirement System of Texas 0.00% New 65,406 $570K
STRS Ohio 0.00% Reduce -16.0% 64,200 $560K
Fox Run Management, L.L.C. 0.08% New 60,819 $530K
Boothbay Fund Management, LLC 0.02% Add +79.7% 60,669 $529K
Creative Planning 0.00% Add +0.9% 60,350 $526K
Wells Fargo & Company 0.00% Add +2.3% 52,643 $459K
Fuller & Thaler Asset Management, Inc. 0.00% Reduce -21.4% 51,370 $448K
Legato Capital Management LLC 0.06% New 48,080 $419K
Intech Investment Management LLC 0.00% Add +87.9% 47,051 $410K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +4.3% 46,767 $408K
Dynamic Technology Lab Private Ltd 0.06% Add +97.5% 46,026 $401K
MetLife Investment Management, LLC 0.00% Reduce -2.1% 45,839 $400K
Nebula Research & Development LLC 0.03% Reduce -16.6% 43,267 $377K
Voya Investment Management LLC 0.00% Reduce -12.9% 40,683 $355K
Inspire Investing, LLC 0.04% Reduce -17.8% 39,845 $347K
Gsa Capital Partners LLP 0.03% Reduce -81.9% 39,692 $346K
Campbell Capital Management Inc. 0.20% New 39,600 $345K
Corebridge Financial, Inc. 0.00% Reduce -1.5% 38,582 $336K
HSBC Holdings PLC 0.00% Add +160.1% 38,181 $329K
State of Wisconsin Investment Board 0.00% New 37,063 $323K
Quadrant Capital Group LLC 0.01% Add +826.0% 36,428 $318K
Granahan Investment Management, LLC 0.02% New 36,093 $315K
Janus Henderson Group PLC 0.00% New 32,900 $293K
Polymer Capital Management (US) LLC 0.08% New 32,051 $279K
Aigen Investment Management, LP 0.04% New 31,603 $276K
Waverly Advisors, LLC 0.00% Add +0.2% 31,583 $275K
Petrus Trust Company, LTA 0.03% New 31,381 $274K
HRT Financial LP 0.00% Reduce -71.3% 30,395 $265K
Worth Venture Partners, LLC 1.98% No change 29,217 $255K
Manufacturers Life Insurance Company, The 0.00% Reduce -2.6% 28,192 $246K
Point72 Asset Management 0.00% New 27,800 $242K
Quantinno Capital Management LP 0.00% Add +30.7% 27,683 $241K
Jain Global LLC 0.00% New 27,175 $237K
AlphaQuest LLC 0.02% Reduce -9.5% 26,243 $229K
Franklin Resources Inc. 0.00% New 25,867 $226K
Ieq Capital, LLC 0.00% New 23,919 $209K
Point72 Asia (Singapore) Pte. Ltd. 0.05% Reduce -48.0% 23,801 $208K
State Board of Administration of Florida Retirement System 0.00% No change 22,299 $194K
New York State Common Retirement Fund 0.00% No change 21,858 $191K
Arizona State Retirement System 0.00% New 21,590 $188K
Gotham Asset Management 0.00% New 19,241 $168K
Thompson Davis & Co., Inc. 0.13% New 18,675 $163K
Mgo One Seven LLC 0.01% New 17,509 $153K
Cibc World Markets Corp. 0.00% New 17,475 $152K
Harvest Investment Services, LLC 0.04% New 17,307 $151K
LPL Financial LLC 0.00% New 17,304 $151K
ProShare Advisors LLC 0.00% Reduce -23.1% 17,048 $149K
Police & Firemen's Retirement System of New Jersey 0.00% No change 16,314 $142K
Scotia Capital Inc. 0.00% New 16,125 $141K
Walleye Trading LLC 0.00% No change 16,000 $140K
Cerity Partners LLC 0.00% New 15,705 $137K
Pictet Asset Management Holding SA 0.00% New 15,108 $132K
Osaic Holdings, Inc. 0.00% New 15,077 $131K
Bank of Montreal 0.00% New 14,707 $128K
KLP Kapitalforvaltning As 0.00% New 14,600 $127K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% New 14,186 $124K
Martingale Asset Management L P 0.00% New 14,060 $123K
Susquehanna Portfolio Strategies, LLC 0.05% New 13,650 $119K
Cinctive Capital Management LP 0.01% No change 13,522 $118K
XTX Topco Ltd 0.01% Reduce -76.1% 13,402 $117K
Cwm, LLC 0.00% Add +159.6% 13,360 $116K
Landscape Capital Management, L.L.C. 0.01% New 12,881 $112K
Freedom Investment Management, Inc. 0.01% Reduce -12.6% 12,771 $111K
Financial Engines Advisors L.L.C. 0.00% New 12,200 $106K
Public Employees Retirement System of Ohio 0.00% Add +410.5% 11,936 $104K
Public Employees Retirement Association of Colorado 0.00% No change 11,333 $99K
Mariner, LLC 0.00% New 10,887 $95K
Ballentine Partners, LLC 0.00% New 10,771 $94K
Kestra Advisory Services, LLC 0.00% New 10,207 $89K
Royal Bank of Canada 0.00% Reduce -11.8% 9,296 $81K
Point72 (DIFC) Ltd 0.01% Add +312.1% 9,145 $80K
Aquatic Capital Management LLC 0.00% Add +33.8% 8,950 $78K
Ameritas Investment Partners, Inc. 0.00% No change 7,756 $68K
FNY Investment Advisers, LLC 0.04% New 7,500 $65K
Covestor Ltd 0.04% Add +62220.0% 6,232 $54K
Walleye Capital LLC 0.00% New 4,751 $41K
FMR LLC 0.00% Add +44.9% 4,487 $39K
GAMMA Investing LLC 0.00% Reduce -1.1% 3,137 $27K
Tower Research Capital LLC (TRC) 0.00% Reduce -11.0% 2,892 $25K
Amalgamated Bank 0.00% No change 2,710 $24K
St Germain D J Co. Inc. 0.00% New 2,500 $22K
US Bancorp \de 0.00% Add +6.8% 2,322 $20K
UMB Bank, n.a. 0.00% New 2,200 $19K
Sterling Capital Management LLC 0.00% Reduce -46.1% 1,359 $12K
Steward Partners Investment Advisory, LLC 0.00% New 1,348 $12K
PNC Financial Services Group, Inc. 0.00% Add +7.0% 1,174 $10K
Comerica Bank 0.00% No change 1,153 $10K
Signaturefd, LLC 0.00% Reduce -13.0% 1,099 $10K
Coldstream Capital Management Inc. 0.00% New 1,088 $9K
Smartleaf Asset Management LLC 0.00% Reduce -43.0% 931 $8K
Harbour Investments, Inc. 0.00% New 800 $7K
Advisors Asset Management, Inc. 0.00% Reduce -0.8% 649 $6K
Versant Capital Management, Inc 0.00% No change 622 $5K
Nisa Investment Advisors, LLC 0.00% No change 363 $3K
EverSource Wealth Advisors, LLC 0.00% Add +843.2% 349 $3K
Optiver Holding B.V. 0.00% New 288 $3K
Parallel Advisors, LLC 0.00% No change 275 $2K
Rothschild Investment LLC 0.00% Add +27.5% 255 $2K
Lindbrook Capital, LLC 0.00% No change 188 $2K
Jones Financial Companies LLLP 0.00% New 151 $1K
True Wealth Design, LLC 0.00% Add +25.0% 140 $1K
Aster Capital Management (DIFC) Ltd 0.00% New 113 $1K
Physician Wealth Advisors, Inc. 0.00% New 123 $1K
Parkside Financial Bank & Trust 0.00% New 120 $1K
Arax Advisory Partners 0.00% New 120 $1K
Private Wealth Management Group, LLC 0.00% No change 108 $942
Brooklyn Investment Group 0.00% New 86 $750
Stephens Consulting, LLC 0.00% New 40 $349
Caitong International Asset Management Co., Ltd 0.00% New 39 $340
Larson Financial Group LLC 0.00% No change 36 $314
SBI Securities Co., Ltd. 0.00% No change 12 $105
IFP Advisors, Inc 0.00% No change 2 $17
Huntington National Bank 0.00% No change 1 $9

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