Emergent BioSolutions Inc. (EBS) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

51,850,394Shares Outstanding

465,678Shares held by institutions

$4,982,755Value of institutional holdings

79.71%Institutional ownership %

-4.23%Shares Changed QoQ

164No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Emergent BioSolutions Inc. (NYSE:EBS) currently has 173 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

The percentage of Emergent BioSolutions owned by institutions changed from 75.3% in September 2025 to 76.7% in December 2025, marking a slight up trend.
On a quarter-over-quarter basis, institutional holdings shifted by 6.19%, with a year-over-year an increase of 11.61% in the count of filers.
Among the 173 institutional holders of Emergent BioSolutions, 97 added to their stakes while 47 trimmed their positions and 29 held steady.
Collectively, institutional investors increased their stake in Emergent BioSolutions to 43.17Mn shares as of December 2025, a change that is up by 2.52Mn shares quarter on quarter and up 8.44Mn shares year over year.
BlackRock, Inc. continues to be the largest institutional holder of Emergent BioSolutions as of December 31, 2025, with a position of 4.25Mn shares, representing 7.56% of the company's outstanding stock.
Among the most significant buyers of Emergent BioSolutions during December 2025 were MORGAN STANLEY (628.82K), Jain Global LLC (433.98K), D. E. Shaw & Co., Inc. (402.05K), HRT FINANCIAL LP (311.78K), STATE STREET CORP (250.62K).
Leading sellers of Emergent BioSolutions stock in December 2025 included Connor, Clark & Lunn Investment Management Ltd. (354.31K), Jump Financial, LLC (271.86K), Trexquant Investment LP (224.60K), MARSHALL WACE, LLP (168.93K), PALISADE CAPITAL MANAGEMENT, LP (160.25K).
The top 10 institutional holders of Emergent BioSolutions for the quarter ending December 2025 included BlackRock, Inc. (4.25Mn), OAK HILL ADVISORS LP (3.61Mn), VANGUARD GROUP INC (3.55Mn), STATE STREET CORP (2.70Mn), AMERICAN CENTURY COMPANIES INC (2.44Mn), DIMENSIONAL FUND ADVISORS LP (2.25Mn), CHARLES SCHWAB INVESTMENT MANAGEMENT INC (1.62Mn), PALISADE CAPITAL MANAGEMENT, LP (1.27Mn), GEODE CAPITAL MANAGEMENT, LLC (1.25Mn), MORGAN STANLEY (1.16Mn).

173 Institutional Holders

465,678 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	4,254,397	-8,726	-0.20%	$52,584,347.00
OAK HILL ADVISORS LP	31 Dec, 2025	3,613,338	0	0.00%	$44,660,858.00
VANGUARD GROUP INC	31 Dec, 2025	3,553,999	13,329	0.38%	$43,927,428.00
STATE STREET CORP	31 Dec, 2025	2,696,375	250,616	10.25%	$33,327,195.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	2,439,439	57,061	2.40%	$30,151,466.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	2,252,605	112,265	5.25%	$27,840,949.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	1,618,903	237,153	17.16%	$20,009,641.00
PALISADE CAPITAL MANAGEMENT, LP	31 Dec, 2025	1,265,766	-160,253	-11.24%	$15,644,863.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,250,010	-28,683	-2.24%	$15,453,820.00
MORGAN STANLEY	31 Dec, 2025	1,157,696	628,821	118.90%	$14,309,141.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	1,110,682	-66,979	-5.69%	$13,723.00
Jain Global LLC	31 Dec, 2025	942,691	433,984	85.31%	$11,651,661.00
LSV ASSET MANAGEMENT	31 Dec, 2025	901,000	36,500	4.22%	$11,136.00
Connor, Clark & Lunn Investment Management Ltd.	31 Dec, 2025	777,999	-354,306	-31.29%	$9,616,068.00
PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.	31 Dec, 2025	772,771	0	0.00%	$9,551,450.00
MARSHALL WACE, LLP	31 Dec, 2025	743,455	-168,933	-18.52%	$9,189,104.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	740,100	119,123	19.18%	$9,147,636.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	723,217	402,050	125.18%	$8,938,962.00
JANE STREET GROUP, LLC	31 Dec, 2025	628,057	78,357	14.25%	$7,762,785.00
NORTHERN TRUST CORP	31 Dec, 2025	580,622	-57,210	-8.97%	$7,176,487.00

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