$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.
EMERGENT BIOSOLUTIONS INC
13F holders
181
Net 13F flow · Q
—
Insider buys · 90d
0
Insider net · 90d
—
Congress · 90d
0
Convergence
—
Institutional holders
Top 10 of 181 · Source: 13F-HR01
Oak Hill Advisors LP
—
—
02
Axa S.a.
—
—
03
State Street
—
—
04
Massachusetts Institute of Technology
—
—
05
Strs Ohio
—
—
06
Campbell Newman Asset Management Inc.
—
—
07
Excalibur Management Corp.
—
—
08
Hollencrest Capital Management
—
—
09
Commerce Bank
—
—
10
Athos Capital Ltd
—
—
Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.
Smart Money · top-200 alpha cohort
8 holders · Q1 202601
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
06
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.00% held
α +27.5pts
07
Citigroup Inc.
0.00% held
α +26.3pts
08
Nisa Investment Advisors, LLC
0.00% held
α +16.6pts
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.
Insider activity · last 90 days
11 transactions · 8 filersTransaction 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 ActConvergence · Pattern Engine ships in v1.1
30-day windowIn development
Convergence detection for $EBS lands with the Pattern Engine.
Once the Pattern Engine ships, this section will surface every active convergence event involving $EBS — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.
Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 10:52 UTC.