OnterrisONT

13F holders, Q1 2024 (March 31)
168holders
7famous investors
$39.15avg. 13F price*

At the end of Q1 2024, 168 institutions reported holding Onterris Inc. (ONT) in their 13F filings. The largest holders were BlackRock Inc. ($90.2M), UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($82.4M) and Vanguard Group Inc. ($60.5M). 7 famous investors held it, including Ron Baron (0.1% of Baron Capital (BAMCO)'s portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Onterris Inc.
Filed as
MONTROSE ENVIRONMENTAL GROUP (Q1 2024)
CUSIP
615111101
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200 Q1 2024: 168Q1 2024Q2 2024: 173Q2 2024Q3 2024: 180Q3 2024Q4 2024: 164Q4 2024Q1 2025: 165Q1 2025Q2 2025: 162Q2 2025Q3 2025: 187Q3 2025Q4 2025: 186Q4 2025Q1 2026: 171Q1 2026Q2 2026: 156Q2 2026

Total Exit/New Position Q1 2024

InstitutionsTotal Value
New Positions27$17.1M
Exits19$5.9M

Ownership 168 holders

BlackRock Inc. 0.00% Reduce -8.3% 2,302,102 $90.2M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.03% Reduce -0.7% 2,103,329 $82.4M
Vanguard Group Inc. 0.00% Add +0.7% 1,544,607 $60.5M
Champlain Investment Partners, LLC 0.30% Reduce -1.2% 1,349,612 $52.9M
Fred Alger Management, LLC 0.23% Add +24.4% 1,186,911 $46.5M
Baron Capital (BAMCO) 0.12% Add +9.8% 1,154,030 $45.2M
Federated Hermes, Inc. 0.10% No change 1,140,500 $44.7M
Truist Financial Corp. 0.07% Add +0.3% 1,103,993 $43.2M
Bank of America Corp. 0.00% Add +3.2% 796,058 $31.2M
Blair William & Co. 0.09% Add +30.4% 732,318 $28.7M
Emerald Advisers, LLC 1.13% Add +1.1% 718,618 $28.1M
Granite Investment Partners, LLC 1.00% Reduce -3.0% 670,934 $26.3M
Stephens Investment Management Group LLC 0.32% Reduce -0.5% 622,741 $24.4M
State Street Corp. 0.00% Add +1.6% 610,425 $23.9M
Geode Capital Management, LLC 0.00% Add +3.2% 603,688 $23.6M
William Blair Investment Management, LLC 0.06% Add +0.7% 589,317 $23.1M
Emerald Mutual Fund Advisers Trust 1.19% No change 583,957 $22.9M
Nuveen Asset Management, LLC 0.01% Add +29.3% 533,791 $20.9M
Northern Trust Corp. 0.00% Reduce -0.7% 501,267 $19.6M
First Trust Advisors LP 0.02% Add +3868.2% 488,046 $19.1M
Janus Henderson Group PLC 0.01% Add +0.5% 487,166 $19.1M
Dimensional Fund Advisors LP 0.01% Add +13.3% 469,713 $18.4M
DekaBank Deutsche Girozentrale 0.03% No change 470,800 $17.8M
Invesco Ltd. 0.00% Reduce -19.9% 421,691 $16.5M
Aperture Investors, LLC 1.78% Add +8.6% 355,669 $13.9M
Driehaus Capital Management LLC 0.13% Reduce -9.0% 325,591 $12.8M
ArrowMark Colorado Holdings LLC 0.11% Reduce -30.1% 259,710 $10.2M
Summit Creek Advisors LLC 1.14% Add +0.7% 229,942 $9.0M
Peregrine Capital Management LLC 0.25% Add +0.0% 223,848 $8.8M
Charles Schwab Investment Management Inc. 0.00% Add +1.3% 219,430 $8.6M
Segall Bryant & Hamill, LLC 0.13% Reduce -1.4% 183,212 $7.2M
Silvercrest Asset Management Group LLC 0.05% Add +4.6% 172,741 $6.8M
Fisher Asset Management 0.00% Add +4.8% 168,422 $6.6M
Candriam S.C.A. 0.04% Add +2.3% 153,099 $6.0M
Royce & Associates LP 0.05% Reduce -33.1% 146,653 $5.7M
Avalon Trust Co 0.44% Add +1.4% 136,650 $5.4M
Morgan Stanley 0.00% Reduce -46.5% 130,788 $5.1M
Marshall Wace, LLP 0.01% Reduce -38.3% 102,481 $4.0M
Goldman Sachs Group Inc. 0.00% Add +6.7% 102,171 $4.0M
Bank of New York Mellon Corp 0.00% Reduce -9.8% 101,831 $4.0M
Sandler Capital Management 0.45% New 93,790 $3.7M
Essex Investment Management Co. LLC 0.68% Add +33.1% 87,859 $3.4M
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.00% Add +44.6% 87,229 $3.4M
Mutual of America Capital Management LLC 0.04% Add +28.7% 86,088 $3.4M
Envestnet Asset Management Inc. 0.00% Add +17.2% 80,353 $3.1M
UBS Group AG 0.00% Reduce -11.6% 73,554 $2.9M
Rice Hall James & Associates, LLC 0.16% Add +0.1% 72,618 $2.8M
Macquarie Group Ltd. 0.00% Reduce -1.7% 72,199 $2.8M
Renaissance Technologies 0.00% Add +84.3% 70,600 $2.8M
State of Wisconsin Investment Board 0.01% Reduce -23.0% 63,306 $2.5M
JPMorgan Chase & Co. 0.00% Reduce -31.0% 60,729 $2.4M
Swiss National Bank 0.00% No change 56,500 $2.2M
Lisanti Capital Growth, LLC 0.53% New 55,500 $2.2M
Millrace Asset Group, Inc. 2.09% New 53,164 $2.1M
New York State Common Retirement Fund 0.00% Reduce -0.1% 51,607 $2.0M
Creative Planning 0.00% Add +1.1% 50,764 $2.0M
Global Alpha Capital Management Ltd. 0.14% New 49,500 $1.9M
Sei Investments Co. 0.00% Add +1.0% 49,339 $1.9M
Credit Suisse AG/ 0.00% Add +7.1% 48,059 $1.9M
Rhumbline Advisers 0.00% Reduce -6.1% 43,513 $1.7M
Legato Capital Management LLC 0.20% Add +62.8% 41,711 $1.6M
Conestoga Capital Advisors, LLC 0.02% Add +1.0% 41,700 $1.6M
Van Eck Associates Corp. 0.00% Reduce -52.2% 39,222 $1.5M
Lord, Abbett & Co. LLC 0.00% New 37,322 $1.5M
Nexpoint Asset Management, L.P. 0.21% New 34,982 $1.4M
IQ EQ FUND MANAGEMENT (IRELAND) Ltd 0.15% Reduce -1.8% 34,799 $1.4M
Caprock Group, LLC 0.07% No change 32,219 $1.3M
Citadel Advisors 0.00% Reduce -72.6% 32,072 $1.3M
Jane Street Group, LLC 0.00% Reduce -59.3% 29,808 $1.2M
Horrell Capital Management, Inc. 0.32% Add +0.5% 29,371 $1.1M
Barclays PLC 0.00% Reduce -41.9% 28,997 $1.1M
California State Teachers Retirement System 0.00% Reduce -4.9% 28,625 $1.1M
Legal & General Group Plc 0.00% Reduce -0.2% 26,750 $1.0M
Alliancebernstein L.P. 0.00% No change 24,400 $956K
Naviter Wealth, LLC 0.15% Reduce -5.4% 23,843 $934K
Yarbrough Capital, LLC 0.04% Add +111.5% 23,182 $908K
M&T Bank Corp 0.00% Reduce -18.3% 22,904 $897K
WoodTrust Financial Corp 0.14% Add +18.3% 22,650 $887K
Tudor Investment Corporation 0.01% Add +47.0% 22,444 $879K
Royal Bank of Canada 0.00% Add +167.5% 22,460 $879K
Gsa Capital Partners LLP 0.07% Reduce -36.2% 21,838 $855K
Pathstone Holdings, LLC 0.00% New 20,159 $790K
Bessemer Group Inc. 0.00% Add +0.5% 19,475 $763K
OneDigital Investment Advisors LLC 0.01% No change 19,188 $752K
Oppenheimer Asset Management Inc. 0.01% Add +78.0% 18,518 $725K
Deutsche Bank AG 0.00% Add +1.8% 18,098 $709K
FMR LLC 0.00% Reduce -90.8% 17,353 $680K
Rockefeller Capital Management L.P. 0.00% New 17,218 $674K
Numerai GP LLC 0.28% Add +67.9% 16,727 $655K
Carnegie Investment Counsel 0.02% Reduce -29.9% 16,380 $642K
Stifel Financial Corp. 0.00% Reduce -5.3% 15,897 $623K
Natixis Advisors, LLC 0.00% Add +13.3% 15,603 $611K
Radnor Capital Management, LLC 0.10% New 14,660 $574K
MetLife Investment Management, LLC 0.00% No change 14,051 $550K
American International Group, Inc. 0.00% Add +0.2% 13,898 $544K
T. Rowe Price Associates Inc. 0.00% Add +10.2% 13,104 $514K
Russell Investments Group, Ltd. 0.00% Reduce -80.8% 12,544 $491K
Kozak & Associates, Inc. 0.13% Reduce -9.1% 10,000 $475K
Diversified Trust Co. 0.01% Add +25.0% 11,500 $450K
Qube Research & Technologies Ltd 0.00% Reduce -54.2% 10,805 $423K
Manufacturers Life Insurance Company, The 0.00% Reduce -28.3% 10,428 $408K
Walleye Capital LLC 0.00% New 10,252 $402K
Mirae Asset Global Investments Co., Ltd. 0.00% Reduce -7.6% 11,833 $401K
Leonteq Securities AG 0.05% New 9,816 $384K
Wrapmanager Inc. 0.10% Reduce -11.7% 9,577 $375K
Cladis Investment Advisory, LLC 0.27% Add +18.8% 9,500 $372K
Occudo Quantitative Strategies LP 0.06% Add +1.3% 9,367 $367K
Voya Investment Management LLC 0.00% Reduce -16.5% 9,340 $366K
Shufro Rose & Co. LLC 0.03% No change 9,031 $354K
Wells Fargo & Company 0.00% Add +17.2% 8,793 $344K
State Board of Administration of Florida Retirement System 0.00% Add +16.6% 9,285 $331K
Millennium Management 0.00% Reduce -77.9% 8,069 $316K
Arizona State Retirement System 0.00% Reduce -1.6% 7,882 $309K
LPL Financial LLC 0.00% Reduce -8.6% 7,469 $293K
Comerica Bank 0.00% Add +1.7% 7,421 $291K
B. Metzler seel. Sohn & Co. AG 0.00% No change 7,332 $287K
Sequoia Financial Advisors, LLC 0.00% No change 7,000 $274K
Bayesian Capital Management, LP 0.03% New 6,928 $271K
Two Sigma Investments, LP 0.00% Add +7.9% 6,800 $266K
Dark Forest Capital Management LP 0.04% New 6,040 $237K
Citigroup Inc. 0.00% Add +16.1% 5,913 $232K
Algert Global LLC 0.01% New 5,790 $227K
Amundi 0.00% Reduce -4.8% 5,391 $226K
Cetera Investment Advisers 0.00% New 5,642 $221K
Susquehanna International Group, LLP 0.00% Reduce -67.1% 5,569 $218K
Mainsail Asset Management, LLC 0.18% New 5,532 $217K
Tortoise Index Solutions, LLC 0.04% New 5,444 $213K
Exchange Traded Concepts, LLC 0.01% Reduce -1.1% 5,444 $213K
Graham Capital Management, L.P. 0.01% Reduce -37.4% 5,383 $211K
Point72 Asset Management 0.00% Reduce -19.7% 5,300 $208K
CANADA LIFE ASSURANCE Co 0.00% Add +11.8% 4,765 $187K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 4,277 $168K
Stephens Inc. 0.00% Add +16.3% 3,518 $138K
Cubist Systematic Strategies, LLC 0.00% Reduce -88.8% 3,065 $120K
Global Retirement Partners, LLC 0.00% No change 3,053 $120K
Ameritas Investment Partners, Inc. 0.00% No change 2,773 $109K
Natixis 0.00% Reduce -0.8% 1,626 $64K
Metropolitan Life Insurance Co 0.00% Reduce -14.7% 1,479 $58K
Benjamin F. Edwards & Company, Inc. 0.00% Add +453.5% 1,356 $53K
Atticus Wealth Management, LLC 0.02% No change 1,200 $47K
AlphaQuest LLC 0.01% New 1,125 $44K
State of Wyoming 0.01% New 1,000 $39K
Amalgamated Bank 0.00% Reduce -75.8% 963 $38K
CIBC Private Wealth Group LLC 0.00% New 915 $36K
Tower Research Capital LLC (TRC) 0.00% Reduce -86.8% 891 $35K
Osaic Holdings, Inc. 0.00% Reduce -93.5% 592 $23K
FNY Investment Advisers, LLC 0.01% New 600 $23K
Whittier Trust Co. 0.00% New 545 $21K
Catalyst Funds Management Pty Ltd 0.00% — 400 $16K
Nisa Investment Advisors, LLC 0.00% Add +7.3% 383 $15K
SYSTM Wealth Solutions LLC 0.00% Add +19.5% 380 $15K
Signaturefd, LLC 0.00% New 344 $13K
Millburn Ridgefield LLC 0.00% Reduce -8.3% 322 $13K
Catalyst Capital Advisors LLC 0.00% Reduce -8.3% 322 $13K
Group One Trading LLC 0.00% New 129 $5K
Fifth Third Bancorp 0.00% Reduce -14.9% 120 $5K
PNC Financial Services Group, Inc. 0.00% Add +72.3% 81 $3K
Simplex Trading, LLC 0.00% Reduce -21.0% 98 $3K
US Bancorp \de 0.00% Add +588.9% 62 $2K
Cwm, LLC 0.00% Add +7.8% 55 $2K
Avior Wealth Management, LLC 0.00% New 35 $1K
Lindbrook Capital, LLC 0.00% No change 32 $1K
IFP Advisors, Inc 0.00% No change 29 $1K
Sanctuary Wealth Management, L.L.C. 0.00% No change 25 $979
Gilliland Jeter Wealth Management LLC 0.00% New 20 $783
Farther Finance Advisors, LLC 0.00% No change 10 $394
Rothschild Investment LLC 0.00% New 5 $196
Covestor Ltd 0.00% Reduce -33.3% 2 $0

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