EBS Institutional Ownership
Who owns Emergent BioSolutions Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 195 funds reported holding EBS at Jun 30, 2026, together owning 87.1% of the company.
- ●99 buying vs 88 selling
- ▲Held by funds +2.4 pts
- ▲Funds holding +5
- ▲Superinvestors: 2 added, 0 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 195 | 190 | +2.6% |
| In funds' top 10 | 1 | 1 | 0.0% |
| 13F shares | 44.6M | 43.4M | +2.8% |
| Held by funds | 87.1% | 84.7% | +2.4 pts |
| New positions | 31 | 31 | 0.0% |
| Increased | 68 | 68 | 0.0% |
| Reduced | 62 | 54 | +14.8% |
| Sold out | 26 | 26 | 0.0% |
| Calls (shares) | 400 | 400 | 0.0% |
| Puts (shares) | 0 | 0 | – |
| Put/call ratio | 0.00 | 0.00 | – |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in EBS
All superinvestors →
Who owns EBS
share of fund held shares- Index and passive funds39.6%
- Active managers and hedge funds52.4%
- Banks and brokers6.6%
- Pensions, insurers and other1.4%
The top 10 holders own 50.1% of all EBS shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
38 funds changed their position- Prescott Group Capital Management, L.L.C.Added+371K sh
- Y-Intercept (Hong Kong) LtdSold out−166K sh
- Truist Financial CorpAdded+186K sh
- Principal Financial Group IncNew+153K sh
- Mackenzie Financial CorpSold out−98K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 9.20% | 4.7M | $39.5M | +375K |
| 2 | Dimensional Fund Advisors LP | 6.00% | 3.1M | $25.8M | +319K |
| 3 | State Street Corp | 5.71% | 2.9M | $24.6M | +80K |
| 4 | American Century Companies Inc | 5.40% | 2.8M | $23.2M | +345K |
| 5 | Vanguard Capital Management LLC | 4.29% | 2.2M | $18.4M | −59K |
| 6 | Lsv Asset Management | 3.31% | 1.7M | $14.2M | +799K |
| 7 | Acadian Asset Management LLC | 2.62% | 1.3M | $11.3M | −37K |
| 8 | Geode Capital Management, LLC | 2.61% | 1.3M | $11.2M | +64K |
| 9 | Charles Schwab Investment Management Inc | 2.34% | 1.2M | $10.1M | −305K |
| 10 | Oak Hill Advisors LP | 2.17% | 1.1M | $9.3M | 0 |
- Lsv Asset Management+799K sh+$6.7M
- Ancora Advisors LLC+659K sh+$5.5M
- Millennium Management LLC+540K sh+$4.5M
- Russell Investments Group, Ltd.+524K sh+$4.4M
- BlackRock, Inc.+375K sh+$3.1M
- Federated Hermes, Inc.+375K sh+$3.1M
- Prudential Financial Inc+357K sh+$3M
- American Century Companies Inc+345K sh+$2.9M
- Palisade Capital Management, LP−686K sh−$5.8M
- Marshall Wace, LLP−578K sh−$4.8M
- Pacer Advisors, Inc.−415K sh−$3.7M
- Bnp Paribas Financial Markets−347K sh−$2.9M
- Charles Schwab Investment Management Inc−305K sh−$2.6M
- Connor, Clark & Lunn Investment Management Ltd.−294K sh−$2.5M
- Morgan Stanley−275K sh−$2.3M
- Hrt Financial LP−220K sh−$1.8M
EBS institutional ownership FAQ
Who owns the most EBS stock?
In Q2 2026 13F filings the largest holder of EBS was BlackRock, Inc., followed by Dimensional Fund Advisors LP and State Street Corp. Index fund managers are usually the biggest holders of large companies.
What percentage of EBS is owned by institutions?
Funds that file 13F reports held 87.1% of EBS's shares at Jun 30, 2026, compared with 84.7% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying EBS?
In Q2 2026, 99 funds bought EBS (31 of them new positions) and 88 sold (26 sold out completely). Among well known investors, 2 added and 0 cut. Our fund sentiment for EBS is bullish.
What is EBS's institutional put/call ratio?
Funds reported $0 of EBS puts against $3K of calls, a put/call ratio of 0.00 (0.00 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this EBS ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.