OnterrisONT
13F holders, Q4 2024 (December 31)164holders −16
25new positions
46sold out
5famous investors
$18.53avg. 13F price*
At the end of Q4 2024, 164 institutions reported holding Onterris Inc. (ONT) in their 13F filings, down 16 from Q3 2024. 25 opened new positions and 46 sold out. The largest holders were BlackRock, Inc. ($52.3M), Baron Capital (BAMCO) ($42.5M) and UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($42.3M). 5 famous investors held it, including Ron Baron (0.1% of Baron Capital (BAMCO)'s portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Onterris Inc.
- Filed as
- MONTROSE ENVIRONMENTAL GROUP (Q4 2024)
- CUSIP
- 615111101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 25 | $15.5M |
| Exits | 46 | $76.2M |
All 13F filers, Q3 2024 → Q4 2024: 7,476,280 shares bought and 7,126,146 shares sold, net +350,134 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 164 holders
| BlackRock, Inc. | 0.00% | Add +7.8% | 2,819,914 | $52.3M |
| Baron Capital (BAMCO) | 0.11% | Add +84.5% | 2,292,630 | $42.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Add +3.0% | 2,281,177 | $42.3M |
| Bank of America Corp. | 0.00% | Add +42.2% | 1,819,010 | $33.7M |
| Vanguard Group Inc. | 0.00% | Add +0.6% | 1,802,551 | $33.4M |
| Macquarie Group Ltd. | 0.03% | Add +89.1% | 1,526,688 | $28.3M |
| William Blair Investment Management, LLC | 0.07% | Add +175.0% | 1,469,280 | $27.3M |
| Millennium Management | 0.02% | Add +52.5% | 1,441,715 | $26.7M |
| Fred Alger Management, LLC | 0.09% | Reduce -45.7% | 1,013,896 | $18.8M |
| Granite Investment Partners, LLC | 0.68% | Add +61.9% | 846,834 | $15.7M |
| Truist Financial Corp. | 0.02% | Reduce -25.9% | 818,657 | $15.2M |
| Geode Capital Management, LLC | 0.00% | Add +0.2% | 718,154 | $13.3M |
| State Street Corp. | 0.00% | Add +4.9% | 713,130 | $13.2M |
| First Trust Advisors LP | 0.01% | Add +1.1% | 712,917 | $13.2M |
| Janus Henderson Group PLC | 0.01% | Add +40.5% | 681,067 | $12.6M |
| Dimensional Fund Advisors LP | 0.00% | Add +26.9% | 677,218 | $12.6M |
| Blair William & Co. | 0.03% | Reduce -13.9% | 646,612 | $12.0M |
| Alyeska Investment Group, L.P. | 0.04% | Add +14.1% | 627,204 | $11.6M |
| Northern Trust Corp. | 0.00% | Add +22.1% | 583,522 | $10.8M |
| Summit Creek Advisors LLC | 1.41% | Add +49.4% | 577,674 | $10.7M |
| UBS Group AG | 0.00% | Add +787.2% | 554,991 | $10.3M |
| Bank of New York Mellon Corp | 0.00% | Add +50.6% | 482,165 | $8.9M |
| Stephens Investment Management Group LLC | 0.12% | Add +1.7% | 472,627 | $8.8M |
| DekaBank Deutsche Girozentrale | 0.02% | No change | 505,697 | $8.7M |
| Morgan Stanley | 0.00% | Add +23.1% | 428,249 | $7.9M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -38.3% | 353,064 | $6.5M |
| ArrowMark Colorado Holdings LLC | 0.09% | Add +29.7% | 341,335 | $6.3M |
| Wellington Management Group LLP | 0.00% | New | 330,727 | $6.1M |
| Royce & Associates LP | 0.05% | Reduce -7.6% | 318,863 | $5.9M |
| Fisher Asset Management | 0.00% | Add +62.5% | 280,409 | $5.2M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.01% | Add +7.7% | 278,619 | $5.2M |
| Cubist Systematic Strategies, LLC | 0.08% | Add +127.5% | 272,080 | $5.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +0.7% | 265,529 | $4.9M |
| Goldman Sachs Group Inc. | 0.00% | Add +24.8% | 234,298 | $4.3M |
| Peregrine Capital Management LLC | 0.13% | Add +1.8% | 231,393 | $4.3M |
| Silvercrest Asset Management Group LLC | 0.03% | Reduce -1.0% | 221,922 | $4.1M |
| Avalon Trust Co | 0.28% | Reduce -0.4% | 209,865 | $3.9M |
| Segall Bryant & Hamill, LLC | 0.05% | Reduce -1.3% | 178,537 | $3.3M |
| Squarepoint Ops LLC | 0.01% | Reduce -35.3% | 170,498 | $3.2M |
| Invesco Ltd. | 0.00% | Add +18.1% | 138,797 | $2.6M |
| Balyasny Asset Management L.P. | 0.01% | Add +138.3% | 136,893 | $2.5M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -52.4% | 136,824 | $2.5M |
| Rockefeller Capital Management L.P. | 0.01% | Add +176.5% | 128,619 | $2.4M |
| Citadel Advisors | 0.00% | Reduce -67.4% | 126,797 | $2.4M |
| Trexquant Investment LP | 0.02% | Reduce -4.2% | 111,545 | $2.1M |
| Essex Investment Management Co. LLC | 0.36% | Add +8.6% | 109,226 | $2.0M |
| Candriam S.C.A. | 0.01% | Reduce -49.4% | 102,399 | $1.9M |
| Paradigm Capital Management Inc. | 0.09% | New | 100,000 | $1.9M |
| Atom Investors LP | 0.21% | New | 91,452 | $1.7M |
| Envestnet Asset Management Inc. | 0.00% | Add +1.2% | 90,893 | $1.7M |
| Van Eck Associates Corp. | 0.00% | Reduce -12.2% | 89,847 | $1.7M |
| Global Alpha Capital Management Ltd. | 0.10% | Add +5.7% | 73,890 | $1.4M |
| Rice Hall James & Associates, LLC | 0.07% | Reduce -2.1% | 66,282 | $1.2M |
| Gallo Partners, LP | 0.88% | — | 64,077 | $1.2M |
| New York State Common Retirement Fund | 0.00% | Add +54.7% | 64,009 | $1.2M |
| Swiss National Bank | 0.00% | No change | 63,200 | $1.2M |
| Sei Investments Co. | 0.00% | Reduce -3.5% | 59,230 | $1.1M |
| Barclays PLC | 0.00% | Add +6.8% | 57,229 | $1.1M |
| Russell Investments Group, Ltd. | 0.00% | Add +56.1% | 54,806 | $1.0M |
| Cladis Investment Advisory, LLC | 0.71% | New | 54,150 | $1.0M |
| Conestoga Capital Advisors, LLC | 0.01% | Reduce -0.3% | 52,555 | $975K |
| Walleye Capital LLC | 0.01% | Add +2.3% | 52,101 | $966K |
| Lane Generational LLC | 0.88% | Add +71.5% | 48,566 | $901K |
| Creative Planning | 0.00% | Add +1.4% | 47,086 | $873K |
| Harbor Capital Advisors, Inc. | 0.04% | Reduce -50.7% | 46,727 | $867K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | New | 44,710 | $829K |
| Rhumbline Advisers | 0.00% | Reduce -10.8% | 43,226 | $802K |
| Marshall Wace, LLP | 0.00% | Reduce -50.3% | 42,294 | $785K |
| XTX Topco Ltd | 0.06% | Add +163.8% | 41,475 | $769K |
| ExodusPoint Capital Management, LP | 0.01% | Reduce -10.3% | 40,980 | $760K |
| M&T Bank Corp | 0.00% | Add +40.9% | 38,831 | $721K |
| Graham Capital Management, L.P. | 0.03% | New | 37,339 | $693K |
| Alliancebernstein L.P. | 0.00% | No change | 36,570 | $678K |
| Stifel Financial Corp. | 0.00% | Add +53.2% | 36,029 | $668K |
| Point72 Asset Management | 0.00% | Add +13.4% | 36,000 | $668K |
| Caption Management, LLC | 0.03% | New | 34,488 | $640K |
| Nexpoint Asset Management, L.P. | 0.08% | New | 34,448 | $639K |
| Holcombe Financial, Inc. | 0.50% | — | 32,785 | $608K |
| Legato Capital Management LLC | 0.08% | Reduce -3.4% | 32,643 | $606K |
| Caprock Group, LLC | 0.02% | No change | 32,000 | $594K |
| Deutsche Bank AG | 0.00% | Add +56.1% | 31,850 | $591K |
| Susquehanna International Group, LLP | 0.00% | Add +28.1% | 30,397 | $564K |
| Legal & General Group Plc | 0.00% | Add +7.3% | 30,366 | $563K |
| California State Teachers Retirement System | 0.00% | Reduce -0.8% | 30,332 | $563K |
| Citigroup Inc. | 0.00% | Add +15.5% | 27,630 | $513K |
| JPMorgan Chase & Co. | 0.00% | Reduce -61.3% | 27,584 | $512K |
| Horrell Capital Management, Inc. | 0.14% | Add +0.3% | 26,657 | $494K |
| Procyon Advisors, LLC | 0.03% | Add +72.5% | 21,453 | $398K |
| Nebula Research & Development LLC | 0.05% | Add +19.2% | 21,368 | $396K |
| MetLife Investment Management, LLC | 0.00% | Add +14.6% | 21,065 | $391K |
| Quantbot Technologies LP | 0.01% | New | 20,676 | $384K |
| OneDigital Investment Advisors LLC | 0.00% | No change | 19,188 | $356K |
| T. Rowe Price Associates Inc. | 0.00% | Add +23.1% | 19,127 | $355K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +3.6% | 18,096 | $336K |
| Janney Montgomery Scott LLC | 0.00% | New | 17,371 | $322K |
| Comerica Bank | 0.00% | Add +42.1% | 17,270 | $320K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -2.7% | 16,485 | $306K |
| BNP Paribas Financial Markets | 0.00% | New | 16,436 | $305K |
| Federated Hermes, Inc. | 0.00% | Reduce -98.5% | 16,000 | $297K |
| Corebridge Financial, Inc. | 0.00% | Reduce -7.0% | 15,807 | $293K |
"% of holder's portfolio" is ONT's weight in each manager's 13F, not the share of Onterris Inc. the manager owns.