Latest Institutional Transactions on Generation Bio Co. (GBIO)
This table provides information on the latest institutional transactions involving Generation Bio Co. (GBIO) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 21, 2025
Q1 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
408K+ 54.29% |
$163K - $469K
|
1.16M
$429K
|
|
|
May 20, 2025
Q1 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
BUY
|
- |
14.6K+ 62.63% |
$5.85K - $16.8K
|
38K
$14K
|
|
|
May 15, 2025
Q1 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
SELL
|
- |
-1.11K- 0.77% |
$446 - $1.28K
|
144K
$53.3K
|
|
|
May 15, 2025
Q1 2025
|
Bank Of America Corp
Charlotte, NC |
SELL
|
- |
-1.71M- 57.06% |
$684K - $1.97M
|
1.29M
$476K
|
|
|
May 15, 2025
Q1 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
374K+ 569.4% |
$149K - $430K
|
439K
$163K
|
|
|
May 15, 2025
Q1 2025
|
Panagora Asset Management Inc
Boston, MA |
SELL
|
- |
-1.27K- 1.45% |
$508 - $1.46K
|
86.4K
$32K
|
|
|
May 15, 2025
Q1 2025
|
Bridgeway Capital Management, LLC
Houston, TX |
SELL
|
- |
-192K- 77.63% |
$76.6K - $220K
|
55.2K
$20.4K
|
|
|
May 15, 2025
Q1 2025
|
State Street Corp
Boston, MA |
SELL
|
- |
-33.4K- 3.21% |
$13.4K - $38.4K
|
1.01M
$372K
|
|
|
May 15, 2025
Q1 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
10.6K+ 103.01% |
$4.24K - $12.2K
|
20.9K
$7.74K
|
|
|
May 15, 2025
Q1 2025
|
Morgan Stanley
New York, NY |
SELL
|
- |
-60.9K- 6.48% |
$24.4K - $70K
|
879K
$325K
|
|
|
May 15, 2025
Q1 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-24.7K- 28.81% |
$9.9K - $28.5K
|
61.2K
$22.6K
|
|
|
May 15, 2025
Q1 2025
|
Royal Bank Of Canada
Toronto, A6 |
SELL
|
- |
-2.74K- 34.32% |
$1.1K - $3.15K
|
5.25K
$1.94K
|
|
|
May 15, 2025
Q1 2025
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
SELL
|
- |
-130K- 41.58% |
$51.8K - $149K
|
182K
$67.3K
|
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
600+ 600.0% |
$240 - $690
|
700
$259
|
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
21.1K+ 20.99% |
$8.42K - $24.2K
|
121K
$44.9K
|
|
|
May 15, 2025
Q1 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
89KNew |
$35.6K - $102K
|
89K
$32.9K
|
|
|
May 15, 2025
Q1 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
SELL
|
- |
-400- 0.21% |
$160 - $460
|
194K
$71.8K
|
|
|
May 15, 2025
Q1 2025
|
Two Sigma Investments, LP
New York, NY |
SELL
|
- |
-14.9K- 12.34% |
$5.94K - $17.1K
|
106K
$39.1K
|
|
|
May 15, 2025
Q1 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
BUY
|
- |
1.25K+ 4.35% |
$499 - $1.44K
|
30K
$11.1K
|
|
|
May 14, 2025
Q1 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-217K- 2.34% |
$86.9K - $250K
|
9.06M
$3.35M
|
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
69.5K+ 304.81% |
$27.8K - $79.9K
|
92.2K
$34.1K
|
|
|
May 14, 2025
Q1 2025
|
Siren, L.L.C.
New York, NY |
SELL
|
- |
-13.8K- 0.46% |
$5.52K - $15.9K
|
2.97M
$1.1M
|
|
|
May 14, 2025
Q1 2025
|
Ieq Capital, LLC
|
BUY
|
- |
20.4KNew |
$8.18K - $23.5K
|
20.4K
$7.56K
|
|
|
May 14, 2025
Q1 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
918K+ 95.3% |
$367K - $1.06M
|
1.88M
$696K
|
|
|
May 14, 2025
Q1 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
38.7KNew |
$15.5K - $44.5K
|
38.7K
$14.3K
|
|
|
May 14, 2025
Q1 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
May 13, 2025
Q1 2025
|
Russell Investments Group, Ltd.
|
SELL
|
- |
-3.11K- 53.52% |
$1.24K - $3.58K
|
2.7K
$1K
|
|
|
May 13, 2025
Q1 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-204K- 51.59% |
$81.8K - $235K
|
192K
$71K
|
|
|
May 13, 2025
Q1 2025
|
True Wealth Design, LLC
Akron, OH |
BUY
|
- |
129New |
$51.6 - $148
|
129
$47.7
|
|
|
May 13, 2025
Q1 2025
|
Ever Source Wealth Advisors, LLC
|
SELL
|
- |
-48- 64.0% |
$19.2 - $55.2
|
27
$9.99
|
|
|
May 13, 2025
Q1 2025
|
Cibc World Markets Corp
New York, NY |
BUY
|
- |
11KNew |
$4.39K - $12.6K
|
11K
$4.06K
|
|
|
May 13, 2025
Q1 2025
|
Wells Fargo & Company
San Francisco, CA |
SELL
|
- |
-2.64K- 8.05% |
$1.06K - $3.04K
|
30.2K
$11.2K
|
|
|
May 13, 2025
Q1 2025
|
Geode Capital Management, LLC
Boston, MA |
SELL
|
- |
-28.7K- 2.52% |
$11.5K - $33K
|
1.11M
$410K
|
|
|
May 13, 2025
Q1 2025
|
Prudential Financial Inc
Newark, NJ |
SELL
|
- |
-15.4K- 30.21% |
$6.16K - $17.7K
|
35.6K
$13.2K
|
|
|
May 13, 2025
Q1 2025
|
Sterling Capital Management LLC
Charlotte, NC |
SELL
|
- |
-826- 22.76% |
$330 - $950
|
2.8K
$1.04K
|
|
|
May 13, 2025
Q1 2025
|
Ubs Group Ag
|
SELL
|
- |
-76.2K- 7.23% |
$30.5K - $87.6K
|
977K
$362K
|
|
|
May 13, 2025
Q1 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-33.2K- 8.23% |
$13.3K - $38.1K
|
370K
$137K
|
|
|
May 12, 2025
Q1 2025
|
Citigroup Inc
|
SELL
|
- |
-6.69K- 16.13% |
$2.68K - $7.69K
|
34.8K
$12.9K
|
|
|
May 12, 2025
Q1 2025
|
Jpmorgan Chase & CO
New York, NY |
SELL
|
- |
-95.7K- 32.16% |
$38.3K - $110K
|
202K
$74.7K
|
|
|
May 12, 2025
Q1 2025
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
BUY
|
- |
15.4K+ 14347.66% |
$6.14K - $17.7K
|
15.5K
$5.72K
|
|
|
May 12, 2025
Q1 2025
|
Invesco Ltd.
Atlanta, GA |
SELL
|
- |
-826- 5.75% |
$330 - $950
|
13.5K
$5.01K
|
|
|
May 12, 2025
Q1 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
169KNew |
$67.7K - $195K
|
169K
$62.6K
|
|
|
May 09, 2025
Q1 2025
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
BUY
|
- |
1.74K+ 3288.68% |
$697 - $2K
|
1.8K
$665
|
|
|
May 09, 2025
Q1 2025
|
Core Cap Advisors, LLC
Southfield, MI |
BUY
|
- |
531+ 127.95% |
$212 - $611
|
946
$350
|
|
|
May 09, 2025
Q1 2025
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-22.3K- 0.84% |
$8.91K - $25.6K
|
2.62M
$969K
|
|
|
May 09, 2025
Q1 2025
|
Goldman Sachs Group Inc
New York, NY |
SELL
|
- |
-122K- 10.11% |
$48.9K - $140K
|
1.09M
$402K
|
|
|
May 09, 2025
Q1 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
SELL
|
- |
-75.4K- 40.94% |
$30.2K - $86.7K
|
109K
$40.2K
|
|
|
May 09, 2025
Q1 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
SELL
|
- |
-10.6K- 2.88% |
$4.23K - $12.2K
|
356K
$132K
|
|
|
May 08, 2025
Q1 2025
|
Jefferies Financial Group Inc.
New York, NY |
SELL
|
- |
-2.09M- 92.32% |
$835K - $2.4M
|
174K
$64.3K
|
|
|
May 08, 2025
Q1 2025
|
Pro Share Advisors LLC
|
SELL
|
- |
-3.22K- 23.13% |
$1.29K - $3.71K
|
10.7K
$3.96K
|