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, Q1 2026
Institutional positions in Emergent BioSolutions Inc. as of Mar 31, 2026. 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
- 190
- +11 vs. Q4 2025
- Shares held
- 43.4M
- +3.71M (+9.3%) vs. Q4 2025
- Total value
- $360.7M
- −$130.3M (−26.5%) vs. Q4 2025
- New holders
- 37
- 70 more added
- Sold out
- 26
- 53 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Emergent BioSolutions Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mirae Asset Global ETFs Holdings Ltd. | 30,777 | $254.0K | 0.00% | +1,334+4.5% | Added |
| Susquehanna Fundamental Investments, LLC | 31,265 | $259.5K | 0.01% | −63,805−67.1% | Reduced |
| Envestnet Asset Management Inc | 32,063 | $266.1K | 0.00% | +32,063 | New |
| Brevan Howard Capital Management LP | 32,613 | $270.7K | 0.00% | +22,526+223.3% | Added |
| Creative Planning | 33,544 | $278.4K | 0.00% | +4,996+17.5% | Added |
| Cornerstone Investment Partners, LLC | 33,620 | $279.0K | 0.01% | +33,620 | New |
| CWM, LLC | 33,737 | $280.0K | 0.00% | +15,728+87.3% | Added |
| Profund Advisors LLC | 38,069 | $316.0K | 0.01% | +4,963+15.0% | Added |
| Mariner, LLC | 41,095 | $341.1K | 0.00% | +19,821+93.2% | Added |
| SG Americas Securities, LLC | 42,394 | $352.0K | 0.00% | +1,865+4.6% | Added |
| Price T Rowe Associates Inc | 42,387 | $352.0K | 0.00% | +3,404+8.7% | Added |
| Man Group plc | 45,200 | $375.2K | 0.00% | +45,200 | New |
| Susquehanna International Group, LLP | 48,439 | $402.0K | 0.00% | −329,273−87.2% | Reduced |
| Ieq Capital, LLC | 51,333 | $426.1K | 0.00% | +19,471+61.1% | Added |
| Aquatic Capital Management LLC | 55,646 | $461.9K | 0.01% | +26,895+93.5% | Added |
| Assenagon Asset Management S.A. | 56,455 | $468.6K | 0.00% | −1,350−2.3% | Reduced |
| Oxford Asset Management LLP | 57,638 | $478.4K | 0.19% | +57,638 | New |
| Sanctuary Advisors, LLC | 61,237 | $508.3K | 0.00% | +61,237 | New |
| James Investment Research Inc | 61,963 | $514.3K | 0.06% | +64+0.1% | Added |
| Ritholtz Wealth Management | 65,268 | $541.7K | 0.01% | −43,652−40.1% | Reduced |
| Evolve Private Wealth, LLC | 65,754 | $545.8K | 0.03% | +65,754 | New |
| LPL Financial LLC | 66,513 | $552.1K | 0.00% | −13,587−17.0% | Reduced |
| Martingale Asset Management L P | 66,554 | $552.4K | 0.01% | +8,706+15.0% | Added |
| Alliancebernstein L.P. | 45,240 | $559.2K | 0.00% | −6,820−13.1% | Reduced |
| Rhumbline Advisers | 68,218 | $566.2K | 0.00% | −447−0.7% | Reduced |
| Los Angeles Capital Management LLC | 69,489 | $576.8K | 0.00% | −1,429−2.0% | Reduced |
| Truist Financial Corp | 74,033 | $614.5K | 0.00% | −145,419−66.3% | Reduced |
| Palumbo Wealth Management LLC | 80,264 | $666.2K | 0.16% | −36,857−31.5% | Reduced |
| Rafferty Asset Management, LLC | 85,199 | $707.2K | 0.00% | −3,819−4.3% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 96,700 | $802.6K | 0.00% | 00.0% | Unchanged |
| Segall Bryant & Hamill, LLC | 105,980 | $879.6K | 0.01% | 00.0% | Unchanged |
| Nuveen, LLC | 106,047 | $880.2K | 0.00% | +669+0.6% | Added |
| Silver Oak Securities, Inc | 106,700 | $885.6K | 0.06% | 00.0% | Unchanged |
| Fuller & Thaler Asset Management, Inc. | 112,910 | $937.2K | 0.00% | +2,750+2.5% | Added |
| Jane Street Group, LLC | 117,315 | $973.7K | 0.00% | −278,142−70.3% | Reduced |
| State of Wisconsin Investment Board | 125,868 | $1.04M | 0.00% | +125,868 | New |
| Credit Agricole S A | 146,300 | $1.21M | 0.00% | +21,300+17.0% | Added |
| Wellington Management Group LLP | 151,246 | $1.26M | 0.00% | −17,397−10.3% | Reduced |
| FMR LLC | 153,888 | $1.28M | 0.00% | +35,577+30.1% | Added |
| Vanguard Global Advisers, LLC | 154,169 | $1.28M | 0.00% | +154,169 | New |
| Susquehanna Portfolio Strategies, LLC | 156,443 | $1.30M | 0.02% | 00.0% | Unchanged |
| Franklin Resources Inc | 161,943 | $1.34M | 0.00% | +82,998+105.1% | Added |
| Wolverine Asset Management LLC | 174,933 | $1.45M | 0.02% | 00.0% | Unchanged |
| Invesco Ltd. | 182,455 | $1.51M | 0.00% | −23,547−11.4% | Reduced |
| Bank of America Corp | 183,443 | $1.52M | 0.00% | +36,499+24.8% | Added |
| Deutsche Bank AG | 186,611 | $1.55M | 0.00% | +4,867+2.7% | Added |
| Jain Global LLC | 198,984 | $1.65M | 0.02% | −743,707−78.9% | Reduced |
| Bank of New York Mellon Corp | 215,043 | $1.78M | 0.00% | −29,469−12.1% | Reduced |
| Morse Asset Management, Inc | 221,799 | $1.84M | 0.38% | −7,509−3.3% | Reduced |
| Cetera Investment Advisers | 225,483 | $1.87M | 0.00% | +6,000+2.7% | Added |
| Globeflex Capital L P | 241,298 | $2.00M | 0.30% | 00.0% | Unchanged |
| HRT Financial LP | 275,933 | $2.29M | 0.01% | −35,851−11.5% | Reduced |
| Squarepoint Ops LLC | 299,449 | $2.49M | 0.01% | +121,154+68.0% | Added |
| Values First Advisors, Inc. | 307,880 | $2.56M | 1.33% | +2,834+0.9% | Added |
| Russell Investments Group, Ltd. | 335,898 | $2.79M | 0.00% | +65,933+24.4% | Added |
| Vanguard Fiduciary Trust Co | 345,121 | $2.86M | 0.00% | +345,121 | New |
| BNP Paribas Arbitrage, SA | 353,829 | $2.94M | 0.00% | +293,468+486.2% | Added |
| O'Shaughnessy Asset Management, LLC | 369,503 | $3.07M | 0.02% | −4,399−1.2% | Reduced |
| UBS Group AG | 393,224 | $3.26M | 0.00% | +45,419+13.1% | Added |
| Ancora Advisors, LLC | 409,267 | $3.40M | 0.07% | +238,798+140.1% | Added |
| Pacer Advisors, Inc. | 416,191 | $3.45M | 0.01% | +416,191 | New |
| Prudential Financial Inc | 448,815 | $3.73M | 0.00% | +358,880+399.0% | Added |
| Federated Hermes, Inc. | 456,319 | $3.79M | 0.01% | +21,545+5.0% | Added |
| Allianz Asset Management GmbH | 469,566 | $3.90M | 0.00% | +178,865+61.5% | Added |
| New York State Common Retirement Fund | 513,904 | $4.27M | 0.01% | −8,100−1.6% | Reduced |
| Trexquant Investment LP | 524,233 | $4.35M | 0.03% | +222,544+73.8% | Added |
| Millennium Management LLC | 532,001 | $4.42M | 0.00% | +294,327+123.8% | Added |
| Two Sigma Investments, LP | 577,128 | $4.79M | 0.00% | +318,628+123.3% | Added |
| Marshall Wace, LLP | 577,734 | $4.80M | 0.01% | −165,721−22.3% | Reduced |
| Northern Trust Corp | 600,912 | $4.99M | 0.00% | +20,290+3.5% | Added |
| Prosight Management, LP | 639,118 | $5.30M | 0.87% | +639,118 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 648,377 | $5.38M | 0.01% | −129,622−16.7% | Reduced |
| Renaissance Technologies LLC | 656,047 | $5.45M | 0.01% | +78,900+13.7% | Added |
| Morgan Stanley | 744,536 | $6.18M | 0.00% | −413,160−35.7% | Reduced |
| Prescott Group Capital Management, L.L.C. | 772,771 | $6.41M | 0.64% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 811,560 | $6.74M | 0.00% | +71,460+9.7% | Added |
| LSV Asset Management | 896,700 | $7.44M | 0.02% | −4,300−0.5% | Reduced |
| AQR Capital Management LLC | 989,677 | $8.21M | 0.00% | +511,648+107.0% | Added |
| D. E. Shaw & Co., Inc. | 1,003,912 | $8.33M | 0.01% | +280,695+38.8% | Added |
| Oak Hill Advisors LP | 1,113,338 | $9.24M | 1.05% | −2,500,000−69.2% | Reduced |
| Vanguard Portfolio Management LLC | 1,117,278 | $9.27M | 0.00% | +1,117,278 | New |
| Palisade Capital Management LLC | 1,201,323 | $9.97M | 0.33% | −64,443−5.1% | Reduced |
| Geode Capital Management, LLC | 1,272,909 | $10.6M | 0.00% | +22,899+1.8% | Added |
| Acadian Asset Management LLC | 1,381,624 | $11.5M | 0.02% | +270,942+24.4% | Added |
| Charles Schwab Investment Management Inc | 1,506,075 | $12.5M | 0.00% | −112,828−7.0% | Reduced |
| Vanguard Capital Management LLC | 2,257,995 | $18.7M | 0.00% | +2,257,995 | New |
| American Century Companies Inc | 2,425,722 | $20.1M | 0.01% | −13,717−0.6% | Reduced |
| Dimensional Fund Advisors LP | 2,757,158 | $22.9M | 0.00% | +504,553+22.4% | Added |
| State Street Corp | 2,849,701 | $23.7M | 0.00% | +153,326+5.7% | Added |
| BlackRock, Inc. | 4,341,462 | $36.0M | 0.00% | +87,065+2.0% | Added |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −232,019−100.0% | Sold out |
| Coppell Advisory Solutions LLC | 0 | $0 | 0.00% | −161,307−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −54,835−100.0% | Sold out |
| Sierra Summit Advisors LLC | 0 | $0 | 0.00% | −48,460−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −45,400−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −42,142−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −40,859−100.0% | Sold out |
| AdvisorShares Investments LLC | 0 | $0 | 0.00% | −39,900−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −37,785−100.0% | Sold out |
| Aristeia Capital LLC | 0 | $0 | 0.00% | −27,949−100.0% | Sold out |