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 |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Ci Private Wealth, LLC
Miami, FL |
SELL
|
- |
-3.67M- 99.46% |
$4.45M - $12.7M
|
20K
$54.2K
|
|
|
Nov 14, 2025
Q3 2025
|
Alyeska Investment Group, L.P.
Chicago, IL |
SELL
|
- |
-2.55M- 57.19% |
$3.09M - $8.82M
|
1.91M
$5.17M
|
|
|
Nov 10, 2025
Q3 2025
|
Monaco Asset Management Sam
|
SELL
|
- |
-2.17M- 61.14% |
$2.63M - $7.51M
|
1.38M
$3.74M
|
|
|
Nov 13, 2025
Q3 2025
|
Acadian Asset Management LLC
Boston, MA |
SELL
|
- |
-2.13M- 29.85% |
$2.58M - $7.38M
|
5.01M
$13.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Octagon Capital Advisors LP
New York, NY |
SELL
|
- |
-1.3M- 7.08% |
$1.57M - $4.5M
|
17.1M
$46.2M
|
|
|
Nov 14, 2025
Q3 2025
|
683 Capital Management, LLC
New York, NY |
SELL
|
- |
-1.28M- 20.2% |
$1.55M - $4.43M
|
5.06M
$13.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
SELL
|
- |
-983K- 43.45% |
$1.19M - $3.4M
|
1.28M
$3.47M
|
|
|
Nov 14, 2025
Q3 2025
|
Opaleye Management Inc.
Boston, MA |
SELL
|
- |
-820K- 23.13% |
$992K - $2.84M
|
2.73M
$7.38M
|
|
|
Nov 14, 2025
Q3 2025
|
Eversept Partners, LP
New York, NY |
SELL
|
- |
-771K- 45.44% |
$932K - $2.67M
|
925K
$2.51M
|
|
|
Nov 14, 2025
Q3 2025
|
Exome Asset Management LLC
New York, NY |
SELL
|
- |
-646K- 58.86% |
$782K - $2.24M
|
452K
$1.22M
|
|
|
Nov 13, 2025
Q3 2025
|
Platinum Investment Management LTD
Sydney Australia 2000, C3 |
SELL
|
- |
-620K- 44.78% |
$750K - $2.14M
|
764K
$2.07M
|
|
|
Nov 14, 2025
Q3 2025
|
Atom Investors LP
Austin, TX |
SELL
|
- |
-598K- 81.85% |
$723K - $2.07M
|
133K
$359K
|
|
|
Nov 07, 2025
Q3 2025
|
Gsa Capital Partners LLP
London, X0 |
SELL
|
- |
-570K- 74.91% |
$689K - $1.97M
|
191K
$517K
|
|
|
Nov 13, 2025
Q3 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
SELL
|
- |
-483K- 43.17% |
$584K - $1.67M
|
635K
$1.72M
|
|
|
Nov 12, 2025
Q3 2025
|
Silverarc Capital Management, LLC
|
SELL
|
- |
-368K- 7.14% |
$445K - $1.27M
|
4.78M
$13M
|
|
|
Nov 14, 2025
Q3 2025
|
Palo Alto Investors LP
Palo Alto, CA |
SELL
|
- |
-275K- 4.79% |
$332K - $950K
|
5.46M
$14.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Morgan Stanley
New York, NY |
SELL
|
- |
-252K- 30.81% |
$305K - $873K
|
566K
$1.53M
|
|
|
Nov 13, 2025
Q3 2025
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
SELL
|
- |
-244K- 44.12% |
$295K - $844K
|
309K
$838K
|
|
|
Nov 14, 2025
Q3 2025
|
Prelude Capital Management, LLC
New York, NY |
SELL
|
- |
-238K- 63.6% |
$288K - $823K
|
136K
$369K
|
|
|
Nov 12, 2025
Q3 2025
|
Group One Trading, L.P.
Chicago, IL |
SELL
|
- |
-159K- 68.04% |
$192K - $549K
|
74.5K
$202K
|
|
|
Nov 14, 2025
Q3 2025
|
Bridgeway Capital Management, LLC
Houston, TX |
SELL
|
- |
-150K- 30.87% |
$182K - $519K
|
336K
$910K
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-67.1K- 19.8% |
$81.2K - $232K
|
272K
$736K
|
|
|
Nov 14, 2025
Q3 2025
|
Qube Research & Technologies LTD
London, X0 |
SELL
|
- |
-41K- 16.41% |
$49.6K - $142K
|
209K
$566K
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
SELL
|
- |
-37.4K- 55.49% |
$45.3K - $129K
|
30K
$81.3K
|
|
|
Nov 03, 2025
Q3 2025
|
New York State Common Retirement Fund
|
SELL
|
- |
-33.4K- 43.38% |
$40.4K - $116K
|
43.6K
$118K
|
|
|
Nov 14, 2025
Q3 2025
|
Lazard Asset Management LLC
New York, NY |
SELL
|
- |
-25.7K- 38.1% |
$31.1K - $88.8K
|
41.7K
$113K
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-24.7K- 1.63% |
$29.9K - $85.5K
|
1.5M
$4.05M
|
|
|
Nov 05, 2025
Q3 2025
|
Alps Advisors Inc
Denver, CO |
SELL
|
- |
-23.5K- 19.15% |
$28.4K - $81.3K
|
99.2K
$269K
|
|
|
Nov 12, 2025
Q3 2025
|
Smith, Moore & Co.
Clayton, MO |
SELL
|
- |
-20K- 6.67% |
$24.2K - $69.2K
|
280K
$759K
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-17.9K- 32.92% |
$21.7K - $62K
|
36.5K
$98.9K
|
|
|
Nov 14, 2025
Q3 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
SELL
|
- |
-16.7K- 16.04% |
$20.2K - $57.7K
|
87.3K
$237K
|
|
|
Nov 13, 2025
Q3 2025
|
Quadrature Capital LTD
London, X0 |
SELL
|
- |
-16.1K- 16.79% |
$19.5K - $55.7K
|
79.7K
$216K
|
|
|
Nov 14, 2025
Q3 2025
|
Adar1 Capital Management, LLC
Austin, TX |
SELL
|
- |
-14.7K- 6.47% |
$17.8K - $50.9K
|
213K
$576K
|
|
|
Nov 13, 2025
Q3 2025
|
Met Life Investment Management, LLC
Whippany, NJ |
SELL
|
- |
-14.3K- 12.35% |
$17.3K - $49.5K
|
102K
$275K
|
|
|
Oct 30, 2025
Q3 2025
|
Drive Wealth Management, LLC
Lehi, UT |
SELL
|
- |
-7.27K- 28.55% |
$8.8K - $25.2K
|
18.2K
$49.3K
|
|
|
Nov 14, 2025
Q3 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
SELL
|
- |
-6.68K- 9.27% |
$8.09K - $23.1K
|
65.4K
$177K
|
|
|
Nov 05, 2025
Q3 2025
|
Pro Share Advisors LLC
|
SELL
|
- |
-6.47K- 16.62% |
$7.83K - $22.4K
|
32.5K
$88K
|
|
|
Nov 06, 2025
Q3 2025
|
Rhumbline Advisers
Boston, MA |
SELL
|
- |
-5.99K- 2.59% |
$7.25K - $20.7K
|
225K
$610K
|
|
|
Nov 14, 2025
Q3 2025
|
Velan Capital Investment Management LP
Alpharetta, GA |
SELL
|
- |
-5K- 6.67% |
$6.05K - $17.3K
|
70K
$190K
|
|
|
Nov 10, 2025
Q3 2025
|
Ameritas Investment Partners, Inc.
Lincoln, NE |
SELL
|
- |
-3.52K- 18.17% |
$4.26K - $12.2K
|
15.9K
$43K
|
|
|
Nov 12, 2025
Q3 2025
|
Victory Capital Management Inc
|
SELL
|
- |
-735- 0.69% |
$889 - $2.54K
|
105K
$285K
|
|
|
Nov 13, 2025
Q3 2025
|
Legal & General Group PLC
London, X0 |
SELL
|
- |
-268- 1.27% |
$324 - $927
|
20.9K
$56.6K
|
|
| Q2 2025 | |||||||
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-2.53M- 86.88% |
$1.98M - $3.65M
|
383K
$1.04M
|
|
|
Aug 14, 2025
Q2 2025
|
Woodline Partners LP
San Francisco, CA |
SELL
|
- |
-233K- 32.03% |
$182K - $336K
|
495K
$1.34M
|
|
|
Aug 14, 2025
Q2 2025
|
Laurion Capital Management LP
New York, NY |
SELL
|
- |
-208K- 13.38% |
$162K - $299K
|
1.34M
$3.64M
|
|
|
Aug 14, 2025
Q2 2025
|
Dafna Capital Management LLC
Los Angeles, CA |
SELL
|
- |
-57.9K- 6.38% |
$45.2K - $83.4K
|
850K
$2.3M
|
|
|
Jul 23, 2025
Q2 2025
|
Us Bancorp \De\
|
SELL
|
- |
-9.39K- 28.03% |
$7.32K - $13.5K
|
24.1K
$65.3K
|
|
|
Aug 13, 2025
Q2 2025
|
Diametric Capital, LP
Boston, MA |
SELL
|
- |
-6.73K- 7.0% |
$5.25K - $9.69K
|
89.4K
$242K
|
|
| Q1 2025 | |||||||
|
May 15, 2025
Q1 2025
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-821K- 32.38% |
$698K - $1.26M
|
1.71M
$4.64M
|
|
|
May 12, 2025
Q1 2025
|
Highbridge Capital Management LLC
New York, NY |
SELL
|
- |
-100K- 16.73% |
$85K - $153K
|
498K
$1.35M
|
|