Institutional Ownership Generation Bio Co. (GBIO)
This table provides information about the institutional ownership of Generation Bio Co. (GBIO). We have compiled data on the 82 institutions that hold shares in the stock, with a total of 42.4 Million shares, which have been reported (via 13F filing form) to have a value of $16.5 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Price T Rowe Associates Inc
Baltimore, MD |
May 14, 2025 Q1 2025 |
9,061,839
shares
|
$3.53 Million
0.0% of portfolio
|
Q1 2025
Reduced 2.34%
|
|
|
Atlas Venture Life Science Advisors, LLC
|
May 14, 2025 Q1 2025 |
8,279,484
shares
|
$3.23 Million
0.97% of portfolio
|
Q1 2023
Added 0.01%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
3,294,247
shares
|
$1.28 Million
0.0% of portfolio
|
Q2 2024
Added 8.05%
|
|
|
Siren, L.L.C.
New York, NY |
May 14, 2025 Q1 2025 |
2,968,925
shares
|
$1.16 Million
0.07% of portfolio
|
Q1 2025
Reduced 0.46%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
May 09, 2025 Q1 2025 |
2,619,709
shares
|
$1.02 Million
0.0% of portfolio
|
Q1 2025
Reduced 0.84%
|
|
|
Baker Bros. Advisors LP
New York, NY |
May 15, 2025 Q1 2025 |
1,944,945
shares
|
$758,528
0.01% of portfolio
|
Q3 2024
Added 61.14%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
May 14, 2025 Q1 2025 |
1,880,670
shares
|
$733,461
0.0% of portfolio
|
Q1 2025
Added 95.3%
|
|
|
Bank Of America Corp
Charlotte, NC |
May 15, 2025 Q1 2025 |
1,287,186
shares
|
$502,002
0.0% of portfolio
|
Q1 2025
Reduced 57.06%
|
|
|
Acadian Asset Management LLC
Boston, MA |
May 21, 2025 Q1 2025 |
1,159,135
shares
|
$452,062
0.0% of portfolio
|
Q1 2025
Added 54.29%
|
|
|
Geode Capital Management, LLC
Boston, MA |
May 13, 2025 Q1 2025 |
1,108,422
shares
|
$432,284
0.0% of portfolio
|
Q1 2025
Reduced 2.52%
|
|
|
Goldman Sachs Group Inc
New York, NY |
May 16, 2025 Q1 2025 |
1,086,098
shares
|
$423,578
0.0% of portfolio
|
Q1 2025
Reduced 10.11%
|
|
|
State Street Corp
Boston, MA |
May 15, 2025 Q1 2025 |
1,005,742
shares
|
$392,239
0.0% of portfolio
|
Q1 2025
Reduced 3.21%
|
|
|
Ubs Group Ag
|
May 13, 2025 Q1 2025 |
977,349
shares
|
$381,166
0.0% of portfolio
|
Q1 2025
Reduced 7.23%
|
|
|
Morgan Stanley
New York, NY |
May 15, 2025 Q1 2025 |
878,936
shares
|
$342,785
0.0% of portfolio
|
Q1 2025
Reduced 6.48%
|
|
|
Squarepoint Ops LLC
New York, NY |
May 15, 2025 Q1 2025 |
439,313
shares
|
$171,332
0.0% of portfolio
|
Q1 2025
Added 569.4%
|
|
|
Los Angeles Capital Management LLC
|
May 05, 2025 Q1 2025 |
378,914
shares
|
$147,776
0.0% of portfolio
|
Q1 2025
Added 54.08%
|
|
|
Northern Trust Corp
Chicago, IL |
May 13, 2025 Q1 2025 |
369,907
shares
|
$144,263
0.0% of portfolio
|
Q1 2025
Reduced 8.23%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
May 09, 2025 Q1 2025 |
356,441
shares
|
$139,011
0.0% of portfolio
|
Q1 2025
Reduced 2.88%
|
|
|
Td Asset Management Inc
|
May 07, 2025 Q1 2025 |
340,686
shares
|
$132,867
0.0% of portfolio
|
Q4 2023
Reduced 16.21%
|
|
|
Jpmorgan Chase & CO
New York, NY |
May 12, 2025 Q1 2025 |
201,959
shares
|
$78,764
0.0% of portfolio
|
Q1 2025
Reduced 32.16%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
May 15, 2025 Q1 2025 |
194,000
shares
|
$75,660
0.0% of portfolio
|
Q1 2025
Reduced 0.21%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
May 13, 2025 Q1 2025 |
191,830
shares
|
$74,813
0.0% of portfolio
|
Q1 2025
Reduced 51.59%
|
|
|
Yiheng Capital Management, L.P.
San Francisco, CA |
May 16, 2025 Q1 2025 |
191,530
shares
|
$74,696
0.01% of portfolio
|
Q1 2024
New holding
|
|
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
May 15, 2025 Q1 2025 |
182,005
shares
|
$70,981
0.0% of portfolio
|
Q1 2025
Reduced 41.58%
|
|
|
Jefferies Financial Group Inc.
New York, NY |
May 08, 2025 Q1 2025 |
173,659
shares
|
$67,727
0.0% of portfolio
|
Q1 2025
Reduced 92.32%
|