Latest Institutional Sells of Gossamer Bio, Inc. (GOSS)
This list provides information on the latest institutional transactions involving Gossamer Bio, Inc. (GOSS) stock that were sells. 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 sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 15, 2025
Q1 2025
|
Alyeska Investment Group, L.P.
Chicago, IL |
SELL
|
- |
-4.64M- 52.73% |
$3.95M - $7.11M
|
4.16M
$5.2M
|
|
|
May 15, 2025
Q1 2025
|
Platinum Investment Management LTD
Sydney Australia 2000, C3 |
SELL
|
- |
-1.45M- 45.56% |
$1.23M - $2.22M
|
1.73M
$2.16M
|
|
|
May 15, 2025
Q1 2025
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
SELL
|
- |
-1.25M- 81.61% |
$1.06M - $1.92M
|
282K
$353K
|
|
|
May 15, 2025
Q1 2025
|
Eversept Partners, LP
New York, NY |
SELL
|
- |
-1.08M- 21.73% |
$919K - $1.65M
|
3.9M
$4.87M
|
|
|
May 15, 2025
Q1 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-908K- 25.32% |
$772K - $1.39M
|
2.68M
$3.35M
|
|
|
May 15, 2025
Q1 2025
|
683 Capital Management, LLC
New York, NY |
SELL
|
- |
-875K- 12.54% |
$744K - $1.34M
|
6.1M
$7.63M
|
|
|
May 15, 2025
Q1 2025
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-821K- 32.38% |
$698K - $1.26M
|
1.71M
$2.14M
|
|
|
May 08, 2025
Q1 2025
|
Monaco Asset Management Sam
|
SELL
|
- |
-523K- 9.73% |
$444K - $799K
|
4.85M
$6.06M
|
|
|
May 15, 2025
Q1 2025
|
Dafna Capital Management LLC
Los Angeles, CA |
SELL
|
- |
-501K- 35.58% |
$426K - $767K
|
908K
$1.13M
|
|
|
May 15, 2025
Q1 2025
|
Opaleye Management Inc.
Boston, MA |
SELL
|
- |
-203K- 4.51% |
$172K - $310K
|
4.29M
$5.36M
|
|
|
May 08, 2025
Q1 2025
|
Gsa Capital Partners LLP
London, X0 |
SELL
|
- |
-167K- 19.35% |
$142K - $255K
|
696K
$869K
|
|
|
May 14, 2025
Q1 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
SELL
|
- |
-143K- 8.37% |
$122K - $219K
|
1.57M
$1.96M
|
|
|
May 14, 2025
Q1 2025
|
Diametric Capital, LP
Boston, MA |
SELL
|
- |
-128K- 57.05% |
$109K - $195K
|
96.1K
$120K
|
|
|
May 09, 2025
Q1 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
SELL
|
- |
-103K- 8.3% |
$87.6K - $158K
|
1.14M
$1.42M
|
|
|
May 12, 2025
Q1 2025
|
Highbridge Capital Management LLC
New York, NY |
SELL
|
- |
-100K- 16.73% |
$85K - $153K
|
498K
$622K
|
|
|
May 15, 2025
Q1 2025
|
Adar1 Capital Management, LLC
Austin, TX |
SELL
|
- |
-68.4K- 23.13% |
$58.1K - $105K
|
227K
$284K
|
|
|
May 15, 2025
Q1 2025
|
Lazard Asset Management LLC
New York, NY |
SELL
|
- |
-63.7K- 59.28% |
$54.2K - $97.5K
|
43.8K
$54.7K
|
|
|
May 15, 2025
Q1 2025
|
Prelude Capital Management, LLC
New York, NY |
SELL
|
- |
-38K- 9.17% |
$32.3K - $58.2K
|
377K
$471K
|
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-23.3K- 28.73% |
$19.8K - $35.6K
|
57.8K
$72.3K
|
|
|
May 01, 2025
Q1 2025
|
Sbi Securities Co., Ltd.
Tokyo, M0 |
SELL
|
- |
-8.01K- 87.81% |
$6.81K - $12.2K
|
1.11K
$1.39K
|
|
|
May 08, 2025
Q1 2025
|
Us Bancorp \De\
|
SELL
|
- |
-6.17K- 15.55% |
$5.24K - $9.44K
|
33.5K
$41.9K
|
|
|
May 15, 2025
Q1 2025
|
Graham Capital Management, L.P.
Rowayton, CT |
SELL
|
- |
-5.97K- 17.08% |
$5.07K - $9.13K
|
29K
$36.2K
|
|
|
May 15, 2025
Q1 2025
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
CALL |
-4.7K- 20.26% |
$4K - $7.19K
|
18.5K
$23.1K
|
|
|
May 13, 2025
Q1 2025
|
Persistent Asset Partners LTD
Hong Kong, K3 |
SELL
|
- |
-3.91K- 5.93% |
$3.32K - $5.98K
|
62K
$77.5K
|
|
|
May 02, 2025
Q1 2025
|
Victory Capital Management Inc
|
SELL
|
- |
-1.32K- 0.5% |
$1.12K - $2.02K
|
264K
$330K
|
|
|
May 13, 2025
Q1 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-1.21K- 0.29% |
$1.03K - $1.85K
|
410K
$513K
|
|
|
May 15, 2025
Q1 2025
|
Royal Bank Of Canada
Toronto, A6 |
SELL
|
- |
-739- 49.1% |
$628 - $1.13K
|
766
$958
|
|
|
May 15, 2025
Q1 2025
|
Palo Alto Investors LP
Palo Alto, CA |
SELL
|
- |
-200- -0.0% |
$170 - $306
|
6.28M
$7.85M
|
|
|
Apr 14, 2025
Q1 2025
|
Pfs Partners, LLC
Mine Hill, NJ |
SELL
|
- |
-13- 20.63% |
$11 - $19.9
|
50
$62.5
|
|
| Q4 2024 | |||||||
|
Feb 14, 2025
Q4 2024
|
Siren, L.L.C.
New York, NY |
SELL
|
- |
-8.07M- 60.78% |
$5.33M - $8.64M
|
5.21M
$6.51M
|
|
|
Feb 14, 2025
Q4 2024
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-6.37M- 98.99% |
$4.2M - $6.82M
|
64.8K
$81K
|
|
|
Feb 14, 2025
Q4 2024
|
Woodline Partners LP
San Francisco, CA |
SELL
|
- |
-58.8K- 7.47% |
$38.8K - $62.9K
|
728K
$911K
|
|
|
Jan 27, 2025
Q4 2024
|
Financial Advocates Investment Management
Olympia, WA |
SELL
|
- |
-14.9K- 15.96% |
$9.86K - $16K
|
78.6K
$98.3K
|
|
|
Feb 04, 2025
Q4 2024
|
Capital Advisors, Ltd. LLC
|
SELL
|
- |
-124- 87.94% |
$81.8 - $133
|
17
$21.3
|
|
|
Feb 13, 2025
Q4 2024
|
Adar1 Capital Management, LLC
Austin, TX |
SELL
|
CALL |
-102- 0.51% |
$67.3 - $109
|
19.9K
$24.9K
|
|
|
Jun 06, 2025
Q4 2024
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
SELL
|
- |
-51- 0.19% |
$33.7 - $54.6
|
27.4K
$34.3K
|
|
| Q3 2024 | |||||||
|
Oct 21, 2024
Q3 2024
|
Trellis Wealth Advisors LLC
San Luis Obispo, CA |
SELL
|
- |
-5K- 33.33% |
$3.95K - $6.25K
|
10K
$12.5K
|
|
|
Nov 13, 2024
Q3 2024
|
Federation Des Caisses Desjardins Du Quebec
Levis, A8 |
SELL
|
- |
-40- 5.06% |
$31.6 - $50
|
750
$938
|
|
| Q2 2024 | |||||||
|
Aug 12, 2024
Q2 2024
|
Monashee Investment Management LLC
Boston, MA |
SELL
|
- |
-2.6M- 75.15% |
$1.33M - $3.3M
|
860K
$1.07M
|
|
|
Aug 14, 2024
Q2 2024
|
Sphera Funds Management Ltd.
Tel Aviv, L3 |
SELL
|
- |
-805K- 78.37% |
$411K - $1.02M
|
222K
$278K
|
|
|
Aug 13, 2024
Q2 2024
|
Black Rock Inc.
New York, NY |
SELL
|
- |
-278K- 8.99% |
$142K - $353K
|
2.81M
$3.51M
|
|
|
Aug 08, 2024
Q2 2024
|
Federated Hermes, Inc.
Pittsburgh, PA |
SELL
|
- |
-68K- 2.17% |
$34.7K - $86.3K
|
3.07M
$3.83M
|
|
|
Aug 01, 2024
Q2 2024
|
Rhumbline Advisers
Boston, MA |
SELL
|
- |
-570- 16.75% |
$291 - $724
|
2.83K
$3.54K
|
|
| Q1 2024 | |||||||
|
May 15, 2024
Q1 2024
|
Madison Avenue Partners, LP
New York, NY |
SELL
|
- |
-914K- 18.08% |
$731K - $1.38M
|
4.14M
$5.18M
|
|
|
Apr 29, 2024
Q1 2024
|
Principal Financial Group Inc
Des Moines, IA |
SELL
|
- |
-4.61K- 13.34% |
$3.69K - $6.96K
|
29.9K
$37.4K
|
|
| Q4 2023 | |||||||
|
Feb 14, 2024
Q4 2023
|
Nantahala Capital Management, LLC
New Canaan, CT |
SELL
|
- |
-5.42M- 88.95% |
$2.6M - $5.85M
|
673K
$841K
|
|
|
Feb 13, 2024
Q4 2023
|
Armistice Capital, LLC
New York, NY |
SELL
|
- |
-800K- 16.14% |
$384K - $864K
|
4.16M
$5.2M
|
|
|
Jun 30, 2025
Q4 2023
|
Birchview Capital, LP
Burlington, VT |
SELL
|
- |
-70.9K- 33.91% |
$34K - $76.6K
|
138K
$173K
|
|
| Q3 2023 | |||||||
|
Nov 14, 2023
Q3 2023
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
- |
-70K- 41.18% |
$54.6K - $127K
|
100K
$125K
|
|
|
Oct 17, 2023
Q3 2023
|
Creative One Wealth, LLC
Overland Park, KS |
SELL
|
- |
-3.72K- 11.81% |
$2.9K - $6.76K
|
27.8K
$34.7K
|
|