Purchases and Sales Made in Q2 2025 in Generation Bio Co. (GBIO)
This table provides information about the institutional ownership of Generation Bio Co. (GBIO) during Q2 2025. The information is specifically focused on institutions that hold shares of Generation Bio Co..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
1.06MNew |
$340K - $478K
|
1.06M
$4.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Yiheng Capital Management, L.P.
San Francisco, CA |
BUY
|
- |
864K+ 450.97% |
$276K - $389K
|
1.06M
$4.27M
|
|
|
Aug 13, 2025
Q2 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
700K+ 37.23% |
$224K - $315K
|
2.58M
$10.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Militia Capital Partners, LP
Las Vegas, NV |
BUY
|
- |
542KNew |
$174K - $244K
|
542K
$2.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
157K+ 170.22% |
$50.2K - $70.7K
|
249K
$1.01M
|
|
|
Aug 01, 2025
Q2 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
148KNew |
$47.4K - $66.7K
|
148K
$600K
|
|
|
Aug 14, 2025
Q2 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
79K+ 17.97% |
$25.3K - $35.5K
|
518K
$2.1M
|
|
|
Aug 07, 2025
Q2 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
74.3K+ 6.41% |
$23.8K - $33.5K
|
1.23M
$5M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
70.8K+ 58.35% |
$22.7K - $31.9K
|
192K
$778K
|
|
|
Jul 24, 2025
Q2 2025
|
Callan Family Office, LLC
Radnor, PA |
BUY
|
- |
69.7KNew |
$22.3K - $31.4K
|
69.7K
$282K
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
55.6KNew |
$17.8K - $25K
|
55.6K
$225K
|
|
|
Aug 14, 2025
Q2 2025
|
Point72 Asia (Singapore) Pte. Ltd.
Singapore, U0 |
BUY
|
- |
35KNew |
$11.2K - $15.7K
|
35K
$142K
|
|
|
Aug 15, 2025
Q2 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
33.9K+ 3.86% |
$10.8K - $15.3K
|
913K
$3.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Securities, LLC
New York, NY |
BUY
|
- |
32.7KNew |
$10.5K - $14.7K
|
32.7K
$132K
|
|
|
Jul 23, 2025
Q2 2025
|
Abel Hall, LLC
Baton Rouge, LA |
BUY
|
- |
23.6KNew |
$7.54K - $10.6K
|
23.6K
$95.4K
|
|
|
Aug 14, 2025
Q2 2025
|
Mariner, LLC
Overland Park, KS |
BUY
|
- |
12.3KNew |
$3.93K - $5.53K
|
12.3K
$49.8K
|
|
|
Aug 13, 2025
Q2 2025
|
Jump Financial, LLC
Chicago, IL |
BUY
|
- |
10.3KNew |
$3.29K - $4.63K
|
10.3K
$41.6K
|
|
|
Aug 07, 2025
Q2 2025
|
Kestra Private Wealth Services, LLC
|
BUY
|
- |
5K+ 9.62% |
$1.6K - $2.25K
|
57K
$231K
|
|
|
Aug 14, 2025
Q2 2025
|
Point72 (Difc) LTD
Dubai, C0 |
BUY
|
- |
1.45KNew |
$463 - $651
|
1.45K
$5.86K
|
|
|
Aug 14, 2025
Q2 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
BUY
|
- |
600New |
$192 - $270
|
600
$2.43K
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
413+ 0.39% |
$132 - $186
|
106K
$429K
|
|
|
Aug 07, 2025
Q2 2025
|
Accent Capital Management, LLC
Dayton, OH |
BUY
|
- |
38New |
$12.2 - $17.1
|
38
$154
|
|
|
Aug 12, 2025
Q2 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Jul 31, 2025
Q2 2025
|
Nisa Investment Advisors, LLC
|
SELL
|
- |
-454- 27.07% |
$145 - $204
|
1.22K
$4.95K
|
|
|
Aug 06, 2025
Q2 2025
|
Sterling Capital Management LLC
Charlotte, NC |
SELL
|
- |
-854- 30.47% |
$273 - $384
|
1.95K
$7.89K
|
|
|
Aug 08, 2025
Q2 2025
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
SELL
|
- |
-1.54K- 85.8% |
$493 - $693
|
255
$1.03K
|
|
|
Jul 25, 2025
Q2 2025
|
Cwm, LLC
|
SELL
|
- |
-1.71K- 20.43% |
$546 - $768
|
6.65K
$26.9K
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
SELL
|
- |
-2.23K- 42.53% |
$714 - $1K
|
3.02K
$12.2K
|
|
|
Aug 14, 2025
Q2 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
SELL
|
- |
-2.6K- 1.34% |
$832 - $1.17K
|
191K
$775K
|
|
|
Aug 14, 2025
Q2 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
SELL
|
- |
-4.96K- 23.72% |
$1.59K - $2.23K
|
16K
$64.6K
|
|
|
Aug 12, 2025
Q2 2025
|
Prudential Financial Inc
Newark, NJ |
SELL
|
- |
-13.5K- 37.88% |
$4.31K - $6.06K
|
22.1K
$89.5K
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
SELL
|
- |
-22K- 2.03% |
$7.04K - $9.9K
|
1.06M
$4.31M
|
|
|
Aug 11, 2025
Q2 2025
|
Citigroup Inc
|
SELL
|
- |
-24.4K- 70.22% |
$7.82K - $11K
|
10.4K
$42K
|
|
|
Aug 14, 2025
Q2 2025
|
Aqr Capital Management LLC
Greenwich, CT |
SELL
|
- |
-25.3K- 28.45% |
$8.1K - $11.4K
|
63.7K
$258K
|
|
|
Aug 14, 2025
Q2 2025
|
Wells Fargo & Company
San Francisco, CA |
SELL
|
- |
-28.7K- 94.93% |
$9.17K - $12.9K
|
1.53K
$6.2K
|
|
|
Aug 13, 2025
Q2 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-49.7K- 81.22% |
$15.9K - $22.4K
|
11.5K
$46.5K
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
SELL
|
- |
-92.4K- 9.46% |
$29.6K - $41.6K
|
885K
$3.58M
|
|
|
Aug 12, 2025
Q2 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
SELL
|
- |
-120K- 33.55% |
$38.3K - $53.8K
|
237K
$959K
|
|
|
Aug 13, 2025
Q2 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-237K- 64.02% |
$75.8K - $107K
|
133K
$539K
|
|
|
Aug 11, 2025
Q2 2025
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-321K- 12.27% |
$103K - $145K
|
2.3M
$9.31M
|
|
|
Aug 14, 2025
Q2 2025
|
Bank Of America Corp
Charlotte, NC |
SELL
|
- |
-415K- 32.26% |
$133K - $187K
|
872K
$3.53M
|
|
|
Aug 14, 2025
Q2 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-599K- 6.61% |
$192K - $270K
|
8.46M
$34.3M
|
|
|
Aug 08, 2025
Q2 2025
|
Geode Capital Management, LLC
Boston, MA |
SELL
|
- |
-610K- 55.06% |
$195K - $275K
|
498K
$2.02M
|
|
|
Aug 14, 2025
Q2 2025
|
State Street Corp
Boston, MA |
SELL
|
- |
-800K- 79.51% |
$256K - $360K
|
206K
$835K
|