Emergent BioSolutions Inc.
EBS- Exchange
- NYSE
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001367644
In the last 90 days, Emergent BioSolutions Inc. insiders filed 0 open-market purchases and 1 sale; 194 institutions reported holding it in 13F filings for Q2 2026, worth $373.6M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Emergent BioSolutions Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 183
- +17 vs. Q3 2025
- Shares held
- 43.4M
- +1.76M (+4.2%) vs. Q3 2025
- Total value
- $536.5M
- +$184.4M (+52.4%) vs. Q3 2025
- New holders
- 42
- 60 more added
- Sold out
- 25
- 52 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting EBS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 194 | $373.6M |
| Q1 2026 | 190 | $360.7M |
| Q4 2025 | 183 | $536.5M |
| Q3 2025 | 169 | $352.5M |
| Q2 2025 | 161 | $240.9M |
| Q1 2025 | 161 | $176.1M |
| Q4 2024 | 156 | $332.0M |
| Q3 2024 | 140 | $264.5M |
| Q2 2024 | 141 | $207.5M |
| Q1 2024 | 121 | $90.8M |
| Q4 2023 | 134 | $98.2M |
| Q3 2023 | 163 | $140.8M |
| Q2 2023 | 183 | $336.2M |
| Q1 2023 | 192 | $465.3M |
| Q4 2022 | 198 | $545.8M |
| Q3 2022 | 211 | $852.4M |
| Q2 2022 | 233 | $1.28B |
| Q1 2022 | 254 | $1.72B |
| Q4 2021 | 254 | $1.86B |
| Q3 2021 | 277 | $2.23B |
| Q2 2021 | 290 | $2.82B |
| Q1 2021 | 340 | $4.14B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Emergent BioSolutions Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,254,397 | $52.6M | 0.00% | −8,726−0.2% | Reduced |
| Oak Hill Advisors LP | 3,613,338 | $44.7M | 7.29% | 00.0% | Unchanged |
| Vanguard Group Inc | 3,553,999 | $43.9M | 0.00% | +13,329+0.4% | Added |
| State Street Corp | 2,696,375 | $33.3M | 0.00% | +250,616+10.2% | Added |
| American Century Companies Inc | 2,439,439 | $30.2M | 0.02% | +57,061+2.4% | Added |
| Dimensional Fund Advisors LP | 2,252,605 | $27.8M | 0.01% | +112,265+5.2% | Added |
| Charles Schwab Investment Management Inc | 1,618,903 | $20.0M | 0.00% | +237,153+17.2% | Added |
| Palisade Capital Management LLC | 1,265,766 | $15.6M | 0.46% | −160,253−11.2% | Reduced |
| Geode Capital Management, LLC | 1,250,010 | $15.5M | 0.00% | −28,683−2.2% | Reduced |
| Morgan Stanley | 1,157,696 | $14.3M | 0.00% | +628,821+118.9% | Added |
| Acadian Asset Management LLC | 1,110,682 | $13.7M | 0.02% | −66,979−5.7% | Reduced |
| Jain Global LLC | 942,691 | $11.7M | 0.11% | +433,984+85.3% | Added |
| LSV Asset Management | 901,000 | $11.1M | 0.02% | +36,500+4.2% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 777,999 | $9.62M | 0.03% | −354,306−31.3% | Reduced |
| Prescott Group Capital Management, L.L.C. | 772,771 | $9.55M | 0.89% | 00.0% | Unchanged |
| Marshall Wace, LLP | 743,455 | $9.19M | 0.01% | −168,933−18.5% | Reduced |
| Goldman Sachs Group Inc | 740,100 | $9.15M | 0.00% | +119,123+19.2% | Added |
| D. E. Shaw & Co., Inc. | 723,217 | $8.94M | 0.01% | +402,050+125.2% | Added |
| Northern Trust Corp | 580,622 | $7.18M | 0.00% | −57,210−9.0% | Reduced |
| Renaissance Technologies LLC | 577,147 | $7.13M | 0.01% | +58,900+11.4% | Added |
| New York State Common Retirement Fund | 522,004 | $6.45M | 0.01% | 00.0% | Unchanged |
| AQR Capital Management LLC | 478,029 | $5.91M | 0.00% | −108,217−18.5% | Reduced |
| Federated Hermes, Inc. | 434,774 | $5.37M | 0.01% | +33,516+8.4% | Added |
| Jane Street Group, LLC | 395,457 | $4.89M | 0.01% | +395,457 | New |
| Susquehanna International Group, LLP | 377,712 | $4.67M | 0.01% | +98,759+35.4% | Added |
| O'Shaughnessy Asset Management, LLC | 373,902 | $4.62M | 0.03% | +225,918+152.7% | Added |
| UBS Group AG | 347,805 | $4.30M | 0.00% | −91,570−20.8% | Reduced |
| HRT Financial LP | 311,784 | $3.85M | 0.01% | +311,784 | New |
| Values First Advisors, Inc. | 305,046 | $3.77M | 1.96% | −62,873−17.1% | Reduced |
| Trexquant Investment LP | 301,689 | $3.73M | 0.03% | −224,599−42.7% | Reduced |
| Allianz Asset Management GmbH | 290,701 | $3.59M | 0.00% | +10,894+3.9% | Added |
| Russell Investments Group, Ltd. | 269,965 | $3.34M | 0.00% | +106,252+64.9% | Added |
| Two Sigma Investments, LP | 258,500 | $3.20M | 0.00% | −2,831−1.1% | Reduced |
| Bank of New York Mellon Corp | 244,512 | $3.02M | 0.00% | +91,174+59.5% | Added |
| Globeflex Capital L P | 241,298 | $2.98M | 0.46% | 00.0% | Unchanged |
| Millennium Management LLC | 237,674 | $2.94M | 0.00% | +159,850+205.4% | Added |
| Citadel Advisors LLC | 232,019 | $2.87M | 0.00% | −107,632−31.7% | Reduced |
| Morse Asset Management, Inc | 229,308 | $2.83M | 0.57% | +11,383+5.2% | Added |
| Cetera Investment Advisers | 219,483 | $2.71M | 0.00% | +3,489+1.6% | Added |
| Truist Financial Corp | 219,452 | $2.71M | 0.00% | −49,842−18.5% | Reduced |
| Invesco Ltd. | 206,002 | $2.55M | 0.00% | −174,278−45.8% | Reduced |
| Deutsche Bank AG | 181,744 | $2.25M | 0.00% | +1,941+1.1% | Added |
| Squarepoint Ops LLC | 178,295 | $2.20M | 0.00% | +5,498+3.2% | Added |
| Wolverine Asset Management LLC | 174,933 | $2.16M | 0.03% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 170,469 | $2.11M | 0.04% | +170,469 | New |
| Wellington Management Group LLP | 168,643 | $2.08M | 0.00% | −15,462−8.4% | Reduced |
| Coppell Advisory Solutions LLC | 161,307 | $1.96M | 0.20% | +161,307 | New |
| Susquehanna Portfolio Strategies, LLC | 156,443 | $1.93M | 0.03% | 00.0% | Unchanged |
| Barclays PLC | 154,892 | $1.91M | 0.00% | −25,258−14.0% | Reduced |
| Bank of America Corp | 146,944 | $1.82M | 0.00% | +57,442+64.2% | Added |
| Brandywine Global Investment Management, LLC | 130,310 | $1.61M | 0.01% | −5,100−3.8% | Reduced |
| Credit Agricole S A | 125,000 | $1.54M | 0.00% | +125,000 | New |
| FMR LLC | 118,311 | $1.46M | 0.00% | −69,863−37.1% | Reduced |
| Palumbo Wealth Management LLC | 117,121 | $1.45M | 0.36% | +68,925+143.0% | Added |
| Fuller & Thaler Asset Management, Inc. | 110,160 | $1.36M | 0.00% | −1,900−1.7% | Reduced |
| Ritholtz Wealth Management | 108,920 | $1.35M | 0.02% | +108,920 | New |
| Segall Bryant & Hamill, LLC | 105,980 | $1.31M | 0.02% | +25,131+31.1% | Added |
| Nuveen, LLC | 105,378 | $1.30M | 0.00% | −8,761−7.7% | Reduced |
| Silver Oak Securities, Inc | 106,700 | $1.30M | 0.09% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 100,504 | $1.24M | 0.06% | +55,896+125.3% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 96,700 | $1.20M | 0.00% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 95,070 | $1.18M | 0.04% | 00.0% | Unchanged |
| Prudential Financial Inc | 89,935 | $1.11M | 0.00% | −48,215−34.9% | Reduced |
| Rafferty Asset Management, LLC | 89,018 | $1.10M | 0.00% | −5,203−5.5% | Reduced |
| LPL Financial LLC | 80,100 | $990.0K | 0.00% | +47,935+149.0% | Added |
| Franklin Resources Inc | 78,945 | $975.8K | 0.00% | +1,764+2.3% | Added |
| Los Angeles Capital Management LLC | 70,918 | $910.6K | 0.00% | −63,982−47.4% | Reduced |
| Wells Fargo & Company | 69,211 | $855.4K | 0.00% | +17,107+32.8% | Added |
| Rhumbline Advisers | 68,665 | $848.7K | 0.00% | −12,193−15.1% | Reduced |
| James Investment Research Inc | 61,899 | $765.1K | 0.08% | +61,899 | New |
| BNP Paribas Arbitrage, SA | 60,361 | $746.1K | 0.00% | +49,419+451.6% | Added |
| Martingale Asset Management L P | 57,848 | $715.0K | 0.02% | +886+1.6% | Added |
| Assenagon Asset Management S.A. | 57,805 | $714.5K | 0.00% | +1,350+2.4% | Added |
| Arrowstreet Capital, Limited Partnership | 54,835 | $677.8K | 0.00% | +21,128+62.7% | Added |
| Alliancebernstein L.P. | 52,060 | $643.5K | 0.00% | +32,980+172.9% | Added |
| Sierra Summit Advisors LLC | 48,460 | $599.0K | 0.09% | +48,460 | New |
| Two Sigma Advisers, LP | 45,400 | $561.1K | 0.00% | +2,200+5.1% | Added |
| Jump Financial, LLC | 42,142 | $520.9K | 0.01% | −271,858−86.6% | Reduced |
| Harbor Capital Advisors, Inc. | 40,859 | $505.0K | 0.04% | +19,684+93.0% | Added |
| SG Americas Securities, LLC | 40,529 | $501.0K | 0.00% | +25,207+164.5% | Added |
| AdvisorShares Investments LLC | 39,900 | $493.2K | 0.08% | +39,900 | New |
| Price T Rowe Associates Inc | 38,983 | $482.0K | 0.00% | −1,458−3.6% | Reduced |
| Weiss Asset Management LP | 37,785 | $467.0K | 0.01% | +37,785 | New |
| Profund Advisors LLC | 33,106 | $409.2K | 0.01% | +12,681+62.1% | Added |
| Ieq Capital, LLC | 31,862 | $393.8K | 0.00% | −2,446−7.1% | Reduced |
| MetLife Investment Management | 31,419 | $388.3K | 0.00% | +4,986+18.9% | Added |
| Intech Investment Management LLC | 29,494 | $364.5K | 0.00% | −4,493−13.2% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 29,443 | $362.9K | 0.00% | −760−2.5% | Reduced |
| Winton Group Ltd | 29,097 | $359.6K | 0.01% | +8,681+42.5% | Added |
| Keystone Financial Group | 29,088 | $359.5K | 0.03% | −2,187−7.0% | Reduced |
| Aquatic Capital Management LLC | 28,751 | $355.4K | 0.01% | +18,119+170.4% | Added |
| Creative Planning | 28,548 | $352.9K | 0.00% | +6,806+31.3% | Added |
| Raymond James Financial Inc | 28,281 | $349.6K | 0.00% | +28,281 | New |
| Aristeia Capital LLC | 27,949 | $345.4K | 0.01% | +27,949 | New |
| Bank of Montreal | 27,428 | $339.0K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 22,910 | $283.2K | 0.00% | +22,910 | New |
| Skopos Labs, Inc. | 22,482 | $274.7K | 0.01% | +22,482 | New |
| JPMorgan Chase & Co | 21,354 | $263.9K | 0.00% | −1,074−4.8% | Reduced |
| Mariner, LLC | 21,274 | $262.3K | 0.00% | +3,307+18.4% | Added |
| Stirlingshire Investments, Inc. | 21,110 | $260.9K | 0.23% | +21,110 | New |