Stock Ownership/EBS

EMERGENT BIOSOLUTIONS INC (EBS): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in EBS · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
12
13F filers
Aggregate Value
$47.0M
Across holders
Last Price
$5.18
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity7 increased4 reduced1 exited
Full exits: MARSHALL WACE, LLP
Institutional Holders of EBS
↗
12 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
OAK HILL ADVISORS LP
CIK 0001164688
Hedge Fund1.11M$9.3M19.8%1.3%Unchanged+$0Q2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund1.07M$9.0M19.1%0.0%Added+$4.5MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund1.04M$8.7M18.6%0.0%Added+$8.7MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund900K$7.5M16.0%0.0%Reduced+$3.3MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund683K$5.7M12.2%0.0%Added+$228KQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund488K$4.1M8.7%0.0%Reduced$-745KQ2 2026
Squarepoint Ops LLC
CIK 0001642575
Hedge Fund148K$1.2M2.6%0.0%Reduced$-1.3MQ2 2026
Man Group plc
CIK 0001637460
Hedge Fund67K$557K1.2%0.0%Added+$179KQ2 2026
ExodusPoint Capital Management, LP
CIK 0001736225
Hedge Fund44K$368K0.8%0.0%Added—Q2 2026
Brevan Howard Capital Management LP
CIK 0001512857
Hedge Fund39K$326K0.7%0.0%Added+$53KQ2 2026
OAK HILL ADVISORS LPUnchanged
Hedge Fund
$9.3M· 19.8% of total· 1.3% port· 1.11M sh· +$0 QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$9.0M· 19.1% of total· 0.0% port· 1.07M sh· +$4.5M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$8.7M· 18.6% of total· 0.0% port· 1.04M sh· +$8.7M QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$7.5M· 16.0% of total· 0.0% port· 900K sh· +$3.3M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$5.7M· 12.2% of total· 0.0% port· 683K sh· +$228K QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$4.1M· 8.7% of total· 0.0% port· 488K sh· $-745K QoQ· Q2 2026
Squarepoint Ops LLCReduced
Hedge Fund
$1.2M· 2.6% of total· 0.0% port· 148K sh· $-1.3M QoQ· Q2 2026
Man Group plcAdded
Hedge Fund
$557K· 1.2% of total· 0.0% port· 67K sh· +$179K QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$368K· 0.8% of total· 0.0% port· 44K sh· — QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$326K· 0.7% of total· 0.0% port· 39K sh· +$53K QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$118K· 0.3% of total· 0.0% port· 14K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$8K· 0.0% of total· 0.0% port· 941 sh· +$6K QoQ· Q2 2026
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