Emergent BioSolutions Inc. (EBS) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

56,500,000Shares Outstanding

44,002,273Shares held by institutions

$352,018,184Value of institutional holdings

77.88%Institutional ownership %

8.14%Shares Changed QoQ

176No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Emergent BioSolutions Inc. (NYSE:EBS) has 176 institutional investors that have filed 13F reports for the period ending December 2025.

Collectively, these holders controlled 76.6% of Emergent BioSolutions's outstanding shares in December 2025, up from 74.1% in September 2025.
They increased total shares held in Emergent BioSolutions by 6.9% from the prior quarter, while the number of investors in EBS increased 13.55% year over year.
Among the 176 funds, 97 bought more Emergent BioSolutions shares, 50 sold down, and 29 held their ground.
Combined, these investors held 43.26Mn shares in EBS for December 2025, up by 2.79Mn shares quarter on quarter, and up 6.57Mn shares year over year.
BlackRock, Inc. is the top holder of Emergent BioSolutions as of December 31, 2025, with 4.25Mn shares representing 7.53% of outstanding stock.
The most significant purchases of EBS for the quarter ending December 2025 came from Goldman Sachs Group Inc (859.22K), Morgan Stanley (628.82K), Jain Global LLC (433.98K), D. E. Shaw & Co., Inc. (402.05K), JANE STREET GROUP, LLC (395.46K).
The largest sellers of Emergent BioSolutions for the quarter ending December 2025 were Connor, Clark & Lunn Investment Management Ltd. (354.31K), Jump Financial, LLC (271.86K), Barclays Plc (244.72K), Trexquant Investment LP (224.6K), Invesco Ltd. (174.28K).
Business Quant data shows the 10 biggest positions in Emergent BioSolutions as of December 2025 are held by BlackRock, Inc. (4.25Mn), OAK HILL ADVISORS LP (3.61Mn), VANGUARD GROUP INC (3.55Mn), State Street Corp (2.7Mn), AMERICAN CENTURY COMPANIES INC (2.44Mn), DIMENSIONAL FUND ADVISORS LP (2.25Mn), CHARLES SCHWAB INVESTMENT MANAGEMENT INC (1.62Mn), Goldman Sachs Group Inc (1.48Mn), PALISADE CAPITAL MANAGEMENT, LP (1.27Mn), GEODE CAPITAL MANAGEMENT, LLC (1.25Mn).

176 Institutional Holders

44,002,273 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
Goldman Sachs Group Inc	31 Dec, 2025	1,480,200	859,223	138.37%	$18,295,272.00
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
D. E. Shaw & Co., Inc.	31 Dec, 2025	723,217	402,050	125.18%	$8,938,962.00
Northern Trust Corp	31 Dec, 2025	580,622	-57,210	-8.97%	$7,176,487.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	577,147	58,900	11.37%	$7,133,537.00

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