Emergent BioSolutions EBS Institutional Ownership

NYSE EBS

$6.18 -0.11 (-1.67%)

As of: Oct 21, 2026 · 10:20 AM EDT

Institutions by Trading Activity

191 Institutions

Increased 100 52.4%

Unchanged 30 15.7%

Reduced 61 31.9%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

83.61%

▲+2.74 pp QoQ

Shares Held by Institutions

43.14Mn

of 51.60Mn outstanding

▲+2.80% QoQ

Shares Outstanding

51.60Mn

8.46Mn held outside 13F filers

Institutional Investors

191

filed 13F for Jun 2026

▲+4 vs prior quarter

Net Shares Added (QoQ)

+1.17Mn

accumulated since last quarter

Value of Holdings

$309.78Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Emergent BioSolutions Inc. (NYSE:EBS) was held by 191 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

Collectively, these holders controlled 83.61% of Emergent BioSolutions' outstanding shares in Q2 2026, up from 80.87% in Q1 2026.
Total shares held in Emergent BioSolutions rose 2.80% from Q1 2026, while the number of holders rose 19.38% from Q2 2025.
Of the 191 holders, 100 added to their positions, 61 reduced their stakes and 30 left their positions unchanged in Q2 2026.
Institutional investors held 43.14Mn shares of Emergent BioSolutions in total at the end of Q2 2026, up 1.17Mn from the prior quarter and up 4.46Mn from a year earlier.
BlackRock, Inc. was the top holder of Emergent BioSolutions as of June 30, 2026, with 4.72Mn shares, or 9.14% of shares outstanding.
Holders that added the most shares of Emergent BioSolutions in Q2 2026 were LSV Asset Management (+799.15K shares), Millennium Management LLC (+540.18K shares), Russell Investments Group, Ltd. (+523.58K shares), BlackRock, Inc. (+375.14K shares) and Federated Hermes, Inc. (+374.81K shares).
The biggest cuts to EBS positions during Q2 2026 came from Palisade Capital Management, LP (-686.26K shares), BNP Paribas Financial Markets (-346.71K shares), Charles Schwab Investment Management Inc (-305.28K shares), Values First Advisors, Inc. (-303.7K shares) and Connor, Clark & Lunn Investment Management Ltd. (-294.39K shares).
According to Business Quant data, the leading holders of EBS for Q2 2026 were BlackRock, Inc. (4.72Mn shares), Dimensional Fund Advisors LP (3.08Mn shares), State Street Corp (2.93Mn shares), American Century Companies Inc (2.77Mn shares), Vanguard Capital Management LLC (2.2Mn shares), LSV Asset Management (1.7Mn shares), Acadian Asset Management LLC (1.34Mn shares), Geode Capital Management, LLC (1.34Mn shares), Charles Schwab Investment Management Inc (1.2Mn shares) and Oak Hill Advisors LP (1.11Mn shares).

Form 13F Holdings

191 Institutional Holders

Report period 30 Jun, 2026

Total shares held 43.14Mn

Of outstanding 83.61%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	4,716,599	9.14%	▲375,137	+8.64%	$39.53Mn
2	DIMENSIONAL FUND ADVISORS LP	0000354204	3,076,646	5.96%	▲319,488	+11.59%	$25.78Mn
3	State Street Corp	0000093751	2,929,238	5.68%	▲79,537	+2.79%	$24.56Mn
4	AMERICAN CENTURY COMPANIES INC	0000748054	2,770,448	5.37%	▲344,726	+14.21%	$23.22Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	2,198,839	4.26%	▼59,156	-2.62%	$18.43Mn
6	LSV ASSET MANAGEMENT	0001050470	1,695,851	3.29%	▲799,151	+89.12%	$14.21K
7	ACADIAN ASSET MANAGEMENT LLC	0000916542	1,344,323	2.61%	▼37,301	-2.70%	$11.26K
8	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,337,243	2.59%	▲64,334	+5.05%	$11.21Mn
9	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	1,200,791	2.33%	▼305,284	-20.27%	$10.06Mn
10	OAK HILL ADVISORS LP	0001164688	1,113,338	2.16%	0	0.00%	$9.33Mn
11	MILLENNIUM MANAGEMENT LLC	0001273087	1,072,185	2.08%	▲540,184	+101.54%	$8.98Mn
12	AQR CAPITAL MANAGEMENT LLC	0001167557	1,041,151	2.02%	▲51,556	+5.21%	$8.72Mn
13	Goldman Sachs Group Inc	0000886982	1,035,421	2.01%	▲223,861	+27.58%	$8.68Mn
14	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	1,029,371	1.99%	▼87,907	-7.87%	$8.63Mn
15	D. E. Shaw & Co., Inc.	0001009207	900,108	1.74%	▼103,804	-10.34%	$7.54Mn
16	Russell Investments Group, Ltd.	0001692234	859,482	1.67%	▲523,584	+155.88%	$7.20Mn
17	Federated Hermes, Inc.	0001056288	831,125	1.61%	▲374,806	+82.14%	$6.96Mn
18	Prudential Financial Inc	0001137774	805,895	1.56%	▲357,080	+79.56%	$6.75Mn
19	PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.	0001166152	772,771	1.50%	0	0.00%	$6.48Mn
20	RENAISSANCE TECHNOLOGIES LLC	0001037389	683,247	1.32%	▲27,200	+4.15%	$5.73Mn

Showing 1 to 20 of 191 holders