Emergent BiosolutionsEBS
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 190 institutions reported holding Emergent Biosolutions Inc. (EBS) in their 13F filings, up 7 from Q4 2025. 31 opened new positions and 24 sold out. The largest holders were BlackRock, Inc. ($36.0M), State Street Corp. ($23.7M) and Dimensional Fund Advisors LP ($22.9M). 4 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Emergent Biosolutions Inc.
- CUSIP
- 29089Q105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 31 | $13.8M |
| Exits | 24 | $9.8M |
All 13F filers, Q4 2025 → Q1 2026: 6,204,249 shares bought and 6,331,739 shares sold, net −127,490 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 190 holders
| BlackRock, Inc. | 0.00% | Add +2.0% | 4,341,462 | $36.0M |
| State Street Corp. | 0.00% | Add +5.7% | 2,849,701 | $23.7M |
| Dimensional Fund Advisors LP | 0.00% | Add +22.4% | 2,757,158 | $22.9M |
| American Century Companies Inc. | 0.01% | Reduce -0.6% | 2,425,722 | $20.1M |
| Vanguard Capital Management LLC | 0.00% | — | 2,257,995 | $18.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -7.0% | 1,506,075 | $12.5M |
| Acadian Asset Management LLC | 0.02% | Add +24.4% | 1,381,624 | $11.5M |
| Geode Capital Management, LLC | 0.00% | Add +1.8% | 1,272,909 | $10.6M |
| Palisade Capital Management, LP | 0.36% | Reduce -5.1% | 1,201,323 | $10.0M |
| Vanguard Portfolio Management LLC | 0.00% | — | 1,117,278 | $9.3M |
| Oak Hill Advisors LP | 1.05% | Reduce -69.2% | 1,113,338 | $9.2M |
| D. E. Shaw & Co. | 0.01% | Add +38.8% | 1,003,912 | $8.3M |
| AQR Capital Management | 0.00% | Add +107.0% | 989,677 | $8.2M |
| LSV Asset Management | 0.02% | Reduce -0.5% | 896,700 | $7.4M |
| Goldman Sachs Group Inc. | 0.00% | Add +9.7% | 811,560 | $6.7M |
| Prescott Group Capital Management, L.L.C. | 0.64% | No change | 772,771 | $6.4M |
| Morgan Stanley | 0.00% | Reduce -35.7% | 744,536 | $6.2M |
| Renaissance Technologies | 0.01% | Add +13.7% | 656,047 | $5.4M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Reduce -16.7% | 648,377 | $5.4M |
| Prosight Management, LP | 0.87% | New | 639,118 | $5.3M |
| Northern Trust Corp. | 0.00% | Add +3.5% | 600,912 | $5.0M |
| Marshall Wace, LLP | 0.01% | Reduce -22.3% | 577,734 | $4.8M |
| Two Sigma Investments, LP | 0.00% | Add +123.3% | 577,128 | $4.8M |
| Millennium Management | 0.00% | Add +123.8% | 532,001 | $4.4M |
| Trexquant Investment LP | 0.03% | Add +73.8% | 524,233 | $4.4M |
| New York State Common Retirement Fund | 0.01% | Reduce -1.6% | 513,904 | $4.3M |
| Allianz Asset Management GmbH | 0.00% | Add +61.5% | 469,566 | $3.9M |
| Federated Hermes, Inc. | 0.01% | Add +5.0% | 456,319 | $3.8M |
| Prudential Financial Inc. | 0.00% | Add +399.0% | 448,815 | $3.7M |
| Pacer Advisors, Inc. | 0.01% | New | 416,191 | $3.5M |
| Ancora Advisors LLC | 0.07% | Add +140.1% | 409,267 | $3.4M |
| UBS Group AG | 0.00% | Add +13.1% | 393,224 | $3.3M |
| O'shaughnessy Asset Management, LLC | 0.02% | Reduce -1.2% | 369,503 | $3.1M |
| BNP Paribas Financial Markets | 0.00% | Add +486.2% | 353,829 | $2.9M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 345,121 | $2.9M |
| Russell Investments Group, Ltd. | 0.00% | Add +24.4% | 335,898 | $2.8M |
| Values First Advisors, Inc. | 1.33% | Add +0.9% | 307,880 | $2.6M |
| Squarepoint Ops LLC | 0.01% | Add +68.0% | 299,449 | $2.5M |
| HRT Financial LP | 0.01% | Reduce -11.5% | 275,933 | $2.3M |
| Globeflex Capital L P | 0.30% | No change | 241,298 | $2.0M |
| Cetera Investment Advisers | 0.00% | Add +2.7% | 225,483 | $1.9M |
| Morse Asset Management, Inc | 0.39% | Reduce -3.3% | 221,799 | $1.8M |
| Bank of New York Mellon Corp | 0.00% | Reduce -12.1% | 215,043 | $1.8M |
| Jain Global LLC | 0.02% | Reduce -78.9% | 198,984 | $1.7M |
| Deutsche Bank AG | 0.00% | Add +2.7% | 186,611 | $1.5M |
| Bank of America Corp. | 0.00% | Add +24.8% | 183,443 | $1.5M |
| Invesco Ltd. | 0.00% | Reduce -11.4% | 182,455 | $1.5M |
| Wolverine Asset Management LLC | 0.08% | No change | 174,933 | $1.5M |
| Franklin Resources Inc. | 0.00% | Add +105.1% | 161,943 | $1.3M |
| Susquehanna Portfolio Strategies, LLC | 0.02% | No change | 156,443 | $1.3M |
| Vanguard Global Advisers, LLC | 0.00% | — | 154,169 | $1.3M |
| FMR LLC | 0.00% | Add +30.1% | 153,888 | $1.3M |
| Wellington Management Group LLP | 0.00% | Reduce -10.3% | 151,246 | $1.3M |
| Credit Agricole S A | 0.00% | Add +17.0% | 146,300 | $1.2M |
| State of Wisconsin Investment Board | 0.00% | New | 125,868 | $1.0M |
| Jane Street Group, LLC | 0.00% | Reduce -70.3% | 117,315 | $974K |
| Fuller & Thaler Asset Management, Inc. | 0.00% | Add +2.5% | 112,910 | $937K |
| Silver Oak Securities, Incorporated | 0.06% | No change | 106,700 | $886K |
| Nuveen, LLC | 0.00% | Add +0.6% | 106,047 | $880K |
| Segall Bryant & Hamill, LLC | 0.01% | No change | 105,980 | $880K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | No change | 96,700 | $803K |
| Rafferty Asset Management, LLC | 0.00% | Reduce -4.3% | 85,199 | $707K |
| Palumbo Wealth Management LLC | 0.16% | Reduce -31.5% | 80,264 | $666K |
| Truist Financial Corp. | 0.00% | Reduce -66.3% | 74,033 | $614K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -2.0% | 69,489 | $577K |
| Rhumbline Advisers | 0.00% | Reduce -0.7% | 68,218 | $566K |
| Alliancebernstein L.P. | 0.00% | Reduce -13.1% | 45,240 | $559K |
| Martingale Asset Management L P | 0.01% | Add +15.1% | 66,554 | $552K |
| LPL Financial LLC | 0.00% | Reduce -17.0% | 66,513 | $552K |
| Evolve Private Wealth, LLC | 0.03% | New | 65,754 | $546K |
| Ritholtz Wealth Management | 0.01% | Reduce -40.1% | 65,268 | $542K |
| James Investment Research, Inc. | 0.06% | Add +0.1% | 61,963 | $514K |
| Sanctuary Advisors, LLC | 0.00% | New | 61,237 | $508K |
| Oxford Asset Management LLP | 0.19% | New | 57,638 | $478K |
| Assenagon Asset Management S.A. | 0.00% | Reduce -2.3% | 56,455 | $469K |
| Aquatic Capital Management LLC | 0.01% | Add +93.5% | 55,646 | $462K |
| Ieq Capital, LLC | 0.00% | Add +61.1% | 51,333 | $426K |
| Susquehanna International Group, LLP | 0.00% | Reduce -87.2% | 48,439 | $402K |
| Man Group plc | 0.00% | New | 45,200 | $375K |
| SG Americas Securities, LLC | 0.00% | Add +4.6% | 42,394 | $352K |
| T. Rowe Price Associates Inc. | 0.00% | Add +8.7% | 42,387 | $352K |
| Mariner, LLC | 0.00% | Add +93.2% | 41,095 | $341K |
| Profund Advisors LLC | 0.01% | Add +15.0% | 38,069 | $316K |
| Cwm, LLC | 0.00% | Add +87.3% | 33,737 | $280K |
| Cornerstone Investment Partners, LLC | 0.01% | New | 33,620 | $279K |
| Creative Planning | 0.00% | Add +17.5% | 33,544 | $278K |
| Brevan Howard Capital Management LP | 0.00% | Add +223.3% | 32,613 | $271K |
| Envestnet Asset Management Inc. | 0.00% | New | 32,063 | $266K |
| Susquehanna Fundamental Investments, LLC | 0.01% | Reduce -67.1% | 31,265 | $260K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.5% | 30,777 | $254K |
| Wells Fargo & Company | 0.00% | Reduce -56.9% | 29,863 | $248K |
| Keystone Financial Group | 0.02% | Reduce -1.0% | 28,788 | $239K |
| Canada Pension Plan Investment Board | 0.00% | New | 28,000 | $232K |
| Bank of Montreal | 0.00% | Add +0.0% | 27,432 | $228K |
| L2 Asset Management, LLC | 0.02% | Add +143.2% | 25,782 | $214K |
| MetLife Investment Management, LLC | 0.00% | Reduce -19.7% | 25,237 | $209K |
| Cerity Partners LLC | 0.00% | Add +25.6% | 23,133 | $192K |
| JPMorgan Chase & Co. | 0.00% | Add +0.9% | 21,541 | $173K |
| Stifel Financial Corp. | 0.00% | Add +2.9% | 20,150 | $167K |
| State of Wyoming | 0.02% | New | 20,011 | $166K |
| Intech Investment Management LLC | 0.00% | Reduce -32.6% | 19,872 | $165K |
| Virtus Advisers, LLC | 0.08% | No change | 19,500 | $162K |
| Campbell & CO Investment Adviser LLC | 0.01% | Reduce -80.7% | 19,386 | $161K |
| Stirlingshire Investments, Inc. | 0.14% | Reduce -8.7% | 19,285 | $160K |
| Sei Investments Co. | 0.00% | New | 19,211 | $159K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +42.7% | 18,579 | $153K |
| Group One Trading LLC | 0.01% | Add +157.8% | 18,149 | $151K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Reduce -4.3% | 17,466 | $145K |
| &partners | 0.00% | Add +2.6% | 17,441 | $145K |
| First Trust Advisors LP | 0.00% | Add +19.6% | 17,357 | $144K |
| Axq Capital, LP | 0.02% | Add +29.1% | 17,004 | $141K |
| One Wealth Advisors, LLC | 0.02% | New | 16,679 | $138K |
| Glenmede Trust Co. NA | 0.00% | Reduce -0.2% | 16,208 | $135K |
| Vise Technologies, Inc. | 0.00% | No change | 10,582 | $131K |
| PDT Partners, LLC | 0.01% | New | 15,752 | $131K |
| Mercer Global Advisors Inc. | 0.00% | New | 15,494 | $129K |
| Quantinno Capital Management LP | 0.00% | New | 15,297 | $127K |
| Baron Wealth Management LLC | 0.04% | Add +40.2% | 15,120 | $125K |
| EntryPoint Capital, LLC | 0.04% | New | 14,577 | $121K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -10.0% | 14,025 | $116K |
| Bailard, Inc. | 0.00% | New | 13,600 | $113K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 13,505 | $112K |
| WINTON GROUP Ltd | 0.00% | Reduce -54.2% | 13,329 | $111K |
| Citigroup Inc. | 0.00% | Add +16.1% | 13,049 | $108K |
| Osaic Holdings, Inc. | 0.00% | Reduce -23.6% | 11,504 | $95K |
| Barclays PLC | 0.00% | Reduce -92.8% | 11,202 | $93K |
| Gsa Capital Partners LLP | 0.01% | New | 11,113 | $92K |
| Raymond James Financial Inc. | 0.00% | Reduce -60.9% | 11,056 | $92K |
| E Fund Management Co., Ltd. | 0.00% | — | 10,710 | $89K |
| Abel Hall, LLC | 0.02% | Reduce -3.2% | 10,106 | $84K |
| Herold Advisors, Inc. | 0.02% | No change | 10,000 | $83K |
| Verus Capital Partners, LLC | 0.01% | No change | 10,000 | $83K |
| Aster Capital Management (DIFC) Ltd | 0.02% | New | 15,337 | $75K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +12.5% | 8,142 | $68K |
| SBI Securities Co., Ltd. | 0.00% | Reduce -22.3% | 4,942 | $41K |
| Public Employees Retirement System of Ohio | 0.00% | Reduce -8.9% | 4,643 | $39K |
| Legal & General Group Plc | 0.00% | Reduce -64.4% | 4,587 | $38K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 4,560 | $38K |
| California State Teachers Retirement System | 0.00% | Reduce -12.1% | 2,823 | $23K |
| Covestor Ltd | 0.02% | No change | 2,706 | $22K |
| Farther Finance Advisors, LLC | 0.00% | Reduce -60.0% | 2,464 | $21K |
| Meeder Asset Management Inc. | 0.00% | Add +30.1% | 2,057 | $17K |
| US Bancorp \de | 0.00% | Reduce -9.8% | 1,976 | $16K |
| EFG International AG | 0.00% | No change | 1,920 | $16K |
| MAI Capital Management | 0.00% | Add +3245.3% | 1,773 | $15K |
| Sterling Capital Management LLC | 0.00% | Reduce -42.2% | 1,739 | $14K |
| Allworth Financial LP | 0.00% | Add +130.0% | 1,412 | $12K |
| Moisand Fitzgerald Tamayo, LLC | 0.00% | No change | 1,136 | $9K |
| Royal Bank of Canada | 0.00% | Reduce -50.6% | 1,067 | $9K |
| Rockefeller Capital Management L.P. | 0.00% | Add +441.5% | 1,056 | $9K |
| Essential Partners LLC | 0.00% | Add +9.6% | 1,027 | $9K |
| Jones Financial Companies LLLP | 0.00% | No change | 1,028 | $8K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +9.4% | 794 | $7K |
| Triumph Capital Management | 0.00% | No change | 700 | $6K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 500 | $4K |
| Quantbot Technologies LP | 0.00% | New | 461 | $4K |
| GAMMA Investing LLC | 0.00% | Add +17.8% | 423 | $4K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | No change | 410 | $3K |
| Costello Asset Management, INC | 0.00% | No change | 400 | $3K |
| Intentional Wealth Strategies, LLC | 0.00% | — | 357 | $3K |
| True Wealth Design, LLC | 0.00% | Add +52.5% | 311 | $3K |
| Signaturefd, LLC | 0.00% | New | 299 | $2K |
| PNC Financial Services Group, Inc. | 0.00% | Add +14.2% | 281 | $2K |
| Root Financial Partners, LLC | 0.00% | New | 274 | $2K |
| Rothschild Investment LLC | 0.00% | Add +343.6% | 244 | $2K |
| Fifth Third Bancorp | 0.00% | New | 204 | $2K |
| Dogwood Wealth Management LLC | 0.00% | Add +4.3% | 196 | $2K |
| Basecamp Wealth Advisors LLC | 0.00% | New | 163 | $1K |
| Physician Wealth Advisors, Inc. | 0.00% | No change | 158 | $1K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -50.3% | 146 | $1K |
| Arax Advisory Partners | 0.00% | Add +302.8% | 145 | $1K |
| Torren Management, LLC | 0.00% | Reduce -95.4% | 137 | $1K |
| IFP Advisors, Inc | 0.00% | Add +174.0% | 137 | $1K |
| Fortitude Family Office, LLC | 0.00% | New | 108 | $896 |
| Quest 10 Wealth Builders, Inc. | 0.00% | No change | 102 | $847 |
| Gould Capital, LLC | 0.00% | No change | 100 | $830 |
| Steward Partners Investment Advisory, LLC | 0.00% | No change | 100 | $830 |
| Rialto Wealth Management, LLC | 0.00% | No change | 91 | $756 |
| Financial Consulate, Inc. | 0.00% | No change | 88 | $731 |
| Larson Financial Group LLC | 0.00% | New | 79 | $656 |
| Harbour Investments, Inc. | 0.00% | New | 61 | $511 |
| Bayban | 0.00% | New | 56 | $465 |
| SJS Investment Consulting Inc. | 0.00% | Add +225.0% | 52 | $432 |
| Quadrant Capital Group LLC | 0.00% | New | 23 | $191 |
| Sunbelt Securities, Inc. | 0.00% | Add +333.3% | 13 | $108 |
| CoreCap Advisors, LLC | 0.00% | Reduce -96.5% | 9 | $75 |
| Strengthening Families & Communities, LLC | 0.00% | No change | 9 | $75 |
| Ascentis Independent Advisors | 0.00% | New | 5 | $41 |
| Huntington National Bank | 0.00% | No change | 1 | $8 |
| Capital Advisors, Ltd. LLC | 0.00% | No change | 30 | $0 |
"% of holder's portfolio" is EBS's weight in each manager's 13F, not the share of Emergent Biosolutions Inc. the manager owns.