Emergent BiosolutionsEBS
13F holders, Q3 2025 (September 30)169holders +8
37new positions
29sold out
5famous investors
$8.45avg. 13F price*
At the end of Q3 2025, 169 institutions reported holding Emergent Biosolutions Inc. (EBS) in their 13F filings, up 8 from Q2 2025. 37 opened new positions and 29 sold out. The largest holders were BlackRock, Inc. ($37.6M), Vanguard Group Inc. ($31.2M) and State Street Corp. ($21.6M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Emergent Biosolutions Inc.
- CUSIP
- 29089Q105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 37 | $23.1M |
| Exits | 29 | $4.6M |
All 13F filers, Q2 2025 → Q3 2025: 6,061,683 shares bought and 4,025,825 shares sold, net +2,035,858 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 169 holders
| BlackRock, Inc. | 0.00% | Reduce -2.2% | 4,263,123 | $37.6M |
| Vanguard Group Inc. | 0.00% | Reduce -1.2% | 3,540,670 | $31.2M |
| State Street Corp. | 0.00% | Add +40.5% | 2,445,759 | $21.6M |
| American Century Companies Inc. | 0.01% | Add +3.9% | 2,382,378 | $21.0M |
| Dimensional Fund Advisors LP | 0.00% | Add +15.8% | 2,140,340 | $18.9M |
| Oak Hill Advisors LP | 3.56% | No change | 3,613,338 | $16.6M |
| Palisade Capital Management, LP | 0.39% | Add +29.7% | 1,426,019 | $12.6M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +25.0% | 1,381,750 | $12.2M |
| Geode Capital Management, LLC | 0.00% | Reduce -0.0% | 1,278,693 | $11.3M |
| Acadian Asset Management LLC | 0.02% | Add +20.8% | 1,177,661 | $10.4M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.03% | Add +14.8% | 1,132,305 | $10.0M |
| Marshall Wace, LLP | 0.01% | Reduce -10.4% | 912,388 | $8.0M |
| LSV Asset Management | 0.02% | Add +6.0% | 864,500 | $7.6M |
| Prescott Group Capital Management, L.L.C. | 0.72% | No change | 772,771 | $6.8M |
| Northern Trust Corp. | 0.00% | Add +43.3% | 637,832 | $5.6M |
| Goldman Sachs Group Inc. | 0.00% | Add +7.2% | 620,977 | $5.5M |
| AQR Capital Management | 0.00% | New | 586,246 | $5.2M |
| Pacer Advisors, Inc. | 0.01% | Reduce -3.6% | 536,655 | $4.7M |
| Morgan Stanley | 0.00% | Reduce -27.9% | 528,875 | $4.7M |
| Trexquant Investment LP | 0.05% | Reduce -4.6% | 526,288 | $4.6M |
| New York State Common Retirement Fund | 0.01% | Add +32.6% | 522,004 | $4.6M |
| Renaissance Technologies | 0.01% | Reduce -24.9% | 518,247 | $4.6M |
| Jain Global LLC | 0.06% | New | 508,707 | $4.5M |
| UBS Group AG | 0.00% | Reduce -9.2% | 439,375 | $3.9M |
| Federated Hermes, Inc. | 0.01% | Add +43.6% | 401,258 | $3.5M |
| Invesco Ltd. | 0.00% | Reduce -32.7% | 380,280 | $3.4M |
| Values First Advisors, Inc. | 1.74% | Reduce -2.1% | 367,919 | $3.2M |
| Citadel Advisors | 0.00% | Add +20.7% | 339,651 | $3.0M |
| D. E. Shaw & Co. | 0.00% | Reduce -21.9% | 321,167 | $2.8M |
| Jump Financial, LLC | 0.04% | Add +468.4% | 314,000 | $2.8M |
| Allianz Asset Management GmbH | 0.00% | Add +149.0% | 279,807 | $2.5M |
| Susquehanna International Group, LLP | 0.00% | Add +14.4% | 278,953 | $2.5M |
| Truist Financial Corp. | 0.00% | Reduce -25.6% | 269,294 | $2.4M |
| Two Sigma Investments, LP | 0.00% | Reduce -26.1% | 261,331 | $2.3M |
| Globeflex Capital L P | 0.33% | New | 241,298 | $2.1M |
| Morse Asset Management, Inc | 0.39% | Add +4.8% | 217,925 | $1.9M |
| Cetera Investment Advisers | 0.00% | Reduce -39.8% | 215,994 | $1.9M |
| FMR LLC | 0.00% | Add +11.7% | 188,174 | $1.7M |
| Wellington Management Group LLP | 0.00% | Add +6.3% | 184,105 | $1.6M |
| Barclays PLC | 0.00% | Reduce -0.3% | 180,150 | $1.6M |
| Deutsche Bank AG | 0.00% | Add +3.0% | 179,803 | $1.6M |
| Wolverine Asset Management LLC | 0.11% | No change | 174,933 | $1.5M |
| Squarepoint Ops LLC | 0.00% | Add +607.0% | 172,797 | $1.5M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -51.9% | 167,057 | $1.5M |
| Russell Investments Group, Ltd. | 0.00% | Add +3.2% | 163,713 | $1.4M |
| Susquehanna Portfolio Strategies, LLC | 0.02% | No change | 156,443 | $1.4M |
| Bank of New York Mellon Corp | 0.00% | Add +8.5% | 153,338 | $1.4M |
| O'shaughnessy Asset Management, LLC | 0.01% | New | 147,984 | $1.3M |
| Jacobs Levy Equity Management, Inc. | 0.00% | Reduce -33.1% | 139,806 | $1.2M |
| Prudential Financial Inc. | 0.00% | New | 138,150 | $1.2M |
| Brandywine Global Investment Management, LLC | 0.01% | New | 135,410 | $1.2M |
| Los Angeles Capital Management LLC | 0.00% | New | 134,900 | $1.2M |
| Nuveen, LLC | 0.00% | Reduce -60.9% | 114,139 | $1.0M |
| Fuller & Thaler Asset Management, Inc. | 0.00% | Add +4.4% | 112,060 | $988K |
| Silver Oak Securities, Incorporated | 0.07% | New | 106,700 | $941K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | No change | 96,700 | $853K |
| Group One Trading LLC | 0.03% | Add +16.3% | 96,280 | $849K |
| Susquehanna Fundamental Investments, LLC | 0.03% | Reduce -12.2% | 95,070 | $839K |
| Rafferty Asset Management, LLC | 0.00% | Add +20.9% | 94,221 | $831K |
| Bank of America Corp. | 0.00% | Reduce -71.1% | 89,502 | $789K |
| Rhumbline Advisers | 0.00% | Reduce -3.8% | 80,858 | $713K |
| Segall Bryant & Hamill, LLC | 0.01% | New | 80,849 | $713K |
| Millennium Management | 0.00% | Reduce -89.7% | 77,824 | $686K |
| Franklin Resources Inc. | 0.00% | New | 77,181 | $681K |
| Hilltop Holdings Inc. | 0.03% | Reduce -0.2% | 60,861 | $537K |
| Martingale Asset Management L P | 0.01% | New | 56,962 | $502K |
| Assenagon Asset Management S.A. | 0.00% | Reduce -81.8% | 56,455 | $498K |
| Wells Fargo & Company | 0.00% | Add +14.0% | 52,104 | $460K |
| Graham Capital Management, L.P. | 0.02% | Add +30.1% | 51,072 | $450K |
| Palumbo Wealth Management LLC | 0.14% | New | 48,196 | $425K |
| Advantage Alpha Capital Partners LP | 0.12% | New | 45,936 | $405K |
| Campbell & CO Investment Adviser LLC | 0.03% | New | 44,608 | $393K |
| Two Sigma Advisers, LP | 0.00% | Reduce -84.8% | 43,200 | $381K |
| T. Rowe Price Associates Inc. | 0.00% | Add +4.2% | 40,441 | $357K |
| Ieq Capital, LLC | 0.00% | New | 34,308 | $303K |
| Intech Investment Management LLC | 0.00% | Add +18.2% | 33,987 | $300K |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 33,707 | $297K |
| LPL Financial LLC | 0.00% | Add +185.4% | 32,165 | $284K |
| Keystone Financial Group | 0.02% | Add +3.1% | 31,275 | $276K |
| Ameriprise Financial Inc. | 0.00% | Reduce -26.1% | 31,273 | $276K |
| B. Riley Wealth Advisors, Inc. | 0.01% | Reduce -18.5% | 30,800 | $272K |
| Man Group plc | 0.00% | Reduce -28.7% | 30,376 | $268K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -9.5% | 30,203 | $267K |
| Bank of Montreal | 0.00% | No change | 27,428 | $242K |
| State of Wyoming | 0.03% | Reduce -35.3% | 26,732 | $236K |
| MetLife Investment Management, LLC | 0.00% | Reduce -19.1% | 26,433 | $233K |
| Wolverine Trading, LLC | 0.00% | Add +116.8% | 23,370 | $209K |
| JPMorgan Chase & Co. | 0.00% | Reduce -12.4% | 22,428 | $198K |
| Sherbrooke Park Advisers LLC | 0.09% | New | 21,757 | $192K |
| Creative Planning | 0.00% | Add +44.7% | 21,742 | $192K |
| Harbor Capital Advisors, Inc. | 0.01% | Reduce -30.4% | 21,175 | $187K |
| Glenmede Investment Management, LP | 0.00% | Add +36.8% | 20,798 | $183K |
| Profund Advisors LLC | 0.01% | Add +23.9% | 20,425 | $180K |
| WINTON GROUP Ltd | 0.01% | New | 20,416 | $180K |
| Stifel Financial Corp. | 0.00% | New | 20,194 | $178K |
| AlphaQuest LLC | 0.01% | New | 19,797 | $175K |
| Alliancebernstein L.P. | 0.00% | No change | 19,080 | $168K |
| Mariner, LLC | 0.00% | Add +78.0% | 17,967 | $158K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Add +0.5% | 17,907 | $158K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -8.0% | 17,867 | $158K |
"% of holder's portfolio" is EBS's weight in each manager's 13F, not the share of Emergent Biosolutions Inc. the manager owns.