EMERGENT BIOSOLUTIONS INC

$EBS
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Smart money positioned

8 of the Top-200 alpha managers hold $EBS as of the latest 13F snapshot.

13F holders
181
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

8 holders · Q1 2026

$EBS is held by 8 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.21%, with an average of 0.04% of portfolio. Largest holder: Oxford Asset Management LLP at 0.21%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

01
Oxford Asset Management LLP
0.21% NEW
α +10.3pts
02
Connor, Clark & Lunn Investment Management Ltd.
0.01% held
α +12.3pts
03
WINTON GROUP Ltd
0.00% held
α +27.0pts
04
Costello Asset Management, INC
0.00% held
α +14.3pts
05
Wellington Management Group LLP
0.00% held
α +10.5pts

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 181 · Source: 13F-HR
01
Oak Hill Advisors LP
3.45% of portfolio
3,613,338 sh
02
Axa S.a.
—
2,849,701 sh
03
State Street
—
2,696,375 sh
04
Massachusetts Institute of Technology
0.01% of portfolio
2,425,722 sh
05
Strs Ohio
—
1,506,075 sh
06
Campbell Newman Asset Management Inc.
0.02% of portfolio
1,381,624 sh
07
Excalibur Management Corp.
0.33% of portfolio
1,201,323 sh
08
Hollencrest Capital Management
1.05% of portfolio
1,113,338 sh
09
Commerce Bank
0.01% of portfolio
1,003,912 sh
10
Athos Capital Ltd
—
948,600 sh
See all 181 13F holders · Pro →

Insider activity · last 90 days

11 transactions · 8 filers
05 Dec 2025
Richard Ronald —
▼ SOLD
14,884
$11.90
S
05 Dec 2025
Richard Ronald —
▼ SOLD
7,100
$12.11
S
10 Nov 2025
DeGolyer Donald W —
▼ SOLD
17,801
$10.54
S
07 Nov 2025
Dayal Sujata Tyagi —
▼ SOLD
8,552
$10.00
S
07 Oct 2025
Glessner Coleen —
▼ SOLD
30,608
$10.00
S
15 Aug 2025
Zoon Kathryn C —
▼ SOLD
7,086
$8.87
S
12 Aug 2025
DeGolyer Donald W —
▼ SOLD
7,844
$8.65
S
23 May 2025
Katkin Keith —
▼ SOLD
7,844
$6.30
S
13 May 2025
Papa Joseph C —
▲ BOUGHT
60,000
$5.83
P
12 Mar 2025
Fowler Neal Franklin —
▼ SOLD
35,000
$5.83
S
12 Mar 2025
Zoon Kathryn C —
▼ SOLD
10,000
$5.73
S

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

1 disclosures · STOCK Act
Steve Cohen
House · Tennessee · Traded Dec 11
SOLD
$EBSEmergent BioSolutions Inc
$1K–$15K
Jan 10STOCK

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 07:38 UTC.