Latest Institutional Purchases of Emergent Bio Solutions Inc. (EBS)
This list provides information on the latest institutional transactions involving Emergent Bio Solutions Inc. (EBS) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
705K+ 40.5% |
$3.97M - $6.57M
|
2.45M
$24.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
586KNew |
$3.3M - $5.46M
|
586K
$5.93M
|
|
|
Nov 14, 2025
Q3 2025
|
Jain Global LLC
New York, NY |
BUY
|
- |
509KNew |
$2.86M - $4.74M
|
509K
$5.14M
|
|
|
Nov 14, 2025
Q3 2025
|
Palisade Capital Management LLC
Fort Lee, NJ |
BUY
|
- |
326K+ 29.67% |
$1.84M - $3.04M
|
1.43M
$14.4M
|
|
|
Nov 12, 2025
Q3 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
291K+ 15.75% |
$1.64M - $2.71M
|
2.14M
$21.6M
|
|
|
Nov 10, 2025
Q3 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
277K+ 25.02% |
$1.56M - $2.58M
|
1.38M
$14M
|
|
|
Nov 13, 2025
Q3 2025
|
Jump Financial, LLC
Chicago, IL |
BUY
|
- |
259K+ 468.4% |
$1.46M - $2.41M
|
314K
$3.17M
|
|
|
Nov 12, 2025
Q3 2025
|
Globeflex Capital L P
San Diego, CA |
BUY
|
- |
241KNew |
$1.36M - $2.25M
|
241K
$2.44M
|
|
|
Nov 13, 2025
Q3 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
203K+ 20.84% |
$1.14M - $1.89M
|
1.18M
$11.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
BUY
|
- |
193K+ 43.31% |
$1.09M - $1.8M
|
638K
$6.45M
|
|
|
Nov 04, 2025
Q3 2025
|
Allianz Asset Management Gmb H
Munich, 2M |
BUY
|
- |
167K+ 148.97% |
$943K - $1.56M
|
280K
$2.83M
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
148K+ 607.03% |
$835K - $1.38M
|
173K
$1.75M
|
|
|
Nov 13, 2025
Q3 2025
|
O'Shaughnessy Asset Management, LLC
Stamford, CT |
BUY
|
- |
148KNew |
$833K - $1.38M
|
148K
$1.5M
|
|
|
Nov 13, 2025
Q3 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
BUY
|
- |
146K+ 14.76% |
$820K - $1.36M
|
1.13M
$11.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Prudential Financial Inc
Newark, NJ |
BUY
|
- |
138KNew |
$778K - $1.29M
|
138K
$1.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Brandywine Global Investment Management, LLC
Philadelphia, PA |
BUY
|
- |
135KNew |
$762K - $1.26M
|
135K
$1.37M
|
|
|
Oct 20, 2025
Q3 2025
|
Los Angeles Capital Management LLC
|
BUY
|
- |
135KNew |
$759K - $1.26M
|
135K
$1.36M
|
|
|
Nov 03, 2025
Q3 2025
|
New York State Common Retirement Fund
|
BUY
|
- |
128K+ 32.63% |
$723K - $1.2M
|
522K
$5.28M
|
|
|
Nov 03, 2025
Q3 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
BUY
|
- |
122K+ 43.58% |
$686K - $1.14M
|
401K
$4.06M
|
|
|
Oct 21, 2025
Q3 2025
|
Silver Oak Securities, Inc
Jackson, TN |
BUY
|
- |
107KNew |
$601K - $994K
|
107K
$1.08M
|
|
|
Oct 31, 2025
Q3 2025
|
National Asset Management, Inc.
Boca Raton, FL |
BUY
|
CALL |
100KNew |
$563K - $932K
|
100K
$1.01M
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
90.2K+ 3.94% |
$508K - $841K
|
2.38M
$24.1M
|
|
|
Nov 12, 2025
Q3 2025
|
Segall Bryant & Hamill, LLC
Chicago, IL |
BUY
|
- |
80.8KNew |
$455K - $754K
|
80.8K
$817K
|
|
|
Nov 13, 2025
Q3 2025
|
Franklin Resources Inc
San Mateo, CA |
BUY
|
- |
77.2KNew |
$435K - $719K
|
77.2K
$780K
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
58.2K+ 20.66% |
$327K - $542K
|
340K
$3.43M
|
|
|
Nov 13, 2025
Q3 2025
|
Martingale Asset Management L P
Boston, MA |
BUY
|
- |
57KNew |
$321K - $531K
|
57K
$576K
|
|
|
Nov 06, 2025
Q3 2025
|
Lsv Asset Management
Chicago, IL |
BUY
|
- |
48.9K+ 6.0% |
$275K - $456K
|
865K
$8.74M
|
|
|
Nov 10, 2025
Q3 2025
|
Palumbo Wealth Management LLC
Great Neck, NY |
BUY
|
- |
48.2KNew |
$271K - $449K
|
48.2K
$487K
|
|
|
Nov 12, 2025
Q3 2025
|
Advantage Alpha Capital Partners LP
San Francisco, CA |
BUY
|
- |
45.9KNew |
$259K - $428K
|
45.9K
$464K
|
|
|
Oct 28, 2025
Q3 2025
|
Campbell & CO Investment Adviser LLC
Baltimore, MD |
BUY
|
- |
44.6KNew |
$251K - $416K
|
44.6K
$451K
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
41.6K+ 7.18% |
$234K - $388K
|
621K
$6.28M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
37.9K+ 102.16% |
$213K - $353K
|
75K
$758K
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
35.2K+ 14.42% |
$198K - $328K
|
279K
$2.82M
|
|
|
Nov 14, 2025
Q3 2025
|
Ieq Capital, LLC
|
BUY
|
- |
34.3KNew |
$193K - $320K
|
34.3K
$347K
|
|
|
Nov 13, 2025
Q3 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
33.7KNew |
$190K - $314K
|
33.7K
$341K
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
27.9K+ 118.72% |
$157K - $260K
|
51.4K
$520K
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
23.4K+ 37.14% |
$132K - $218K
|
86.4K
$874K
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
21.8K+ 123.16% |
$123K - $203K
|
39.5K
$399K
|
|
|
Nov 14, 2025
Q3 2025
|
Sherbrooke Park Advisers LLC
White Plains, NY |
BUY
|
- |
21.8KNew |
$122K - $203K
|
21.8K
$220K
|
|
|
Nov 12, 2025
Q3 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
20.9K+ 185.43% |
$118K - $195K
|
32.2K
$325K
|
|
|
Nov 13, 2025
Q3 2025
|
Winton Group LTD
London, X0 |
BUY
|
- |
20.4KNew |
$115K - $190K
|
20.4K
$206K
|
|
|
Nov 12, 2025
Q3 2025
|
Stifel Financial Corp
St. Louis, MO |
BUY
|
- |
20.2KNew |
$114K - $188K
|
20.2K
$204K
|
|
|
Nov 03, 2025
Q3 2025
|
Quest Partners LLC
New York, NY |
BUY
|
- |
19.8KNew |
$111K - $185K
|
19.8K
$200K
|
|
|
Oct 22, 2025
Q3 2025
|
Cerity Partners LLC
New York, NY |
BUY
|
- |
17.8KNew |
$100K - $166K
|
17.8K
$180K
|
|
|
Oct 31, 2025
Q3 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
17.6KNew |
$99K - $164K
|
17.6K
$178K
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
BUY
|
- |
17.1KNew |
$96.1K - $159K
|
17.1K
$173K
|
|
|
Nov 12, 2025
Q3 2025
|
Rafferty Asset Management, LLC
New York, NY |
BUY
|
- |
16.3K+ 20.94% |
$91.8K - $152K
|
94.2K
$953K
|
|
|
Oct 23, 2025
Q3 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
15.3KNew |
$86.3K - $143K
|
15.3K
$155K
|
|
|
Nov 14, 2025
Q3 2025
|
Omers Administration Corp
Toronto, A6 |
BUY
|
- |
14.7KNew |
$82.8K - $137K
|
14.7K
$149K
|
|
|
Nov 12, 2025
Q3 2025
|
Group One Trading, L.P.
Chicago, IL |
BUY
|
- |
13.5K+ 16.27% |
$75.8K - $126K
|
96.3K
$973K
|
|