- Type / Class
- Equity / Common Stock
- Shares outstanding
- 239,264,205
- Total 13F shares
- 171,313,829
- Share change
- -4,480,924
- Total reported value
- $154,975,691
- Put/Call ratio
- 68%
- Price per share
- $0.90
- Number of holders
- 102
- Value change
- -$4,643,111
- Number of buys
- 43
- Number of sells
- 39
Quarterly Holders Quick Answers
What is CUSIP 38341P102?
CUSIP 38341P102 identifies GOSS - Gossamer Bio, Inc. - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
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- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 38341P102:
Top shareholders of GOSS - Gossamer Bio, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| NEA Management Company, LLC |
13F
|
Company |
7.6%
|
18,093,034
|
$17,912,104 | — | 30 Sep 2024 | |
| Siren, L.L.C. |
13F
|
Individual |
5.6%
|
13,281,610
|
$13,100,980 | — | 30 Sep 2024 | |
| VANGUARD GROUP INC |
13F
|
Company |
4.9%
|
11,754,397
|
$11,589,835 | — | 30 Sep 2024 | |
| Octagon Capital Advisors LP |
13F
|
Company |
3.8%
|
9,187,883
|
$9,062,928 | — | 30 Sep 2024 | |
| ARCH Venture Management, LLC |
13F
|
Company |
3.4%
|
8,055,916
|
$7,946,356 | — | 30 Sep 2024 | |
| FMR LLC |
13F
|
Company |
3.3%
|
7,935,735
|
$7,827,809 | — | 30 Sep 2024 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
2.7%
|
6,434,046
|
$6,347,000 | — | 30 Sep 2024 | |
| Palo Alto Investors LP |
13F
|
Company |
2.6%
|
6,277,093
|
$6,191,725 | — | 30 Sep 2024 | |
| Samsara BioCapital, LLC |
13F
|
Company |
2.6%
|
6,130,268
|
$6,046,896 | — | 30 Sep 2024 | |
| 683 Capital Management, LLC |
13F
|
Company |
2.4%
|
5,800,000
|
$5,721,120 | — | 30 Sep 2024 | |
| Alyeska Investment Group, L.P. |
13F
|
Company |
2.4%
|
5,767,456
|
$5,689,019 | — | 30 Sep 2024 | |
| SILVERARC CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.4%
|
5,645,352
|
$5,568,575 | — | 30 Sep 2024 | |
| Invus Global Management, LLC |
13D/G
|
Invus Public Equities, L.P. |
2.8%
|
6,258,880
|
$5,507,814 | $0 | 31 Dec 2024 | |
| Eversept Partners, LP |
13F
|
Company |
2.1%
|
4,978,458
|
$4,910,751 | — | 30 Sep 2024 | |
| HHLR ADVISORS, LTD. |
13F
|
Company |
2.1%
|
4,974,041
|
$4,906,394 | — | 30 Sep 2024 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
1.7%
|
3,948,249
|
$3,893,000 | — | 30 Sep 2024 | |
| Monaco Asset Management SAM |
13F
|
Company |
1.6%
|
3,850,920
|
$3,798,547 | — | 30 Sep 2024 | |
| Opaleye Management Inc. |
13F
|
Company |
1.5%
|
3,665,010
|
$3,705,692 | — | 30 Sep 2024 | |
| PLATINUM INVESTMENT MANAGEMENT LTD |
13F
|
Company |
1.5%
|
3,524,908
|
$3,476,969 | — | 30 Sep 2024 | |
| MARSHALL WACE, LLP |
13F
|
Company |
1.5%
|
3,484,932
|
$3,450,082 | — | 30 Sep 2024 | |
| Corient Private Wealth LLC |
13F
|
Company |
1.4%
|
3,391,483
|
$3,345,359 | — | 30 Sep 2024 | |
| Rock Springs Capital Management LP |
13F
|
Company |
1.4%
|
3,266,960
|
$3,222,529 | — | 30 Sep 2024 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
1.3%
|
3,128,888
|
$3,086,335 | — | 30 Sep 2024 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
1.3%
|
3,065,136
|
$3,022,224 | — | 30 Sep 2024 | |
| BlackRock, Inc. |
13F
|
Company |
1.2%
|
2,805,642
|
$2,767,485 | — | 30 Sep 2024 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.92%
|
2,212,377
|
$2,183,078 | — | 30 Sep 2024 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.88%
|
2,112,745
|
$2,091,618 | — | 30 Sep 2024 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.79%
|
1,887,512
|
$1,861,842 | — | 30 Sep 2024 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.73%
|
1,744,805
|
$1,721,076 | — | 30 Sep 2024 | |
| Laurion Capital Management LP |
13F
|
Company |
0.62%
|
1,487,982
|
$1,467,745 | — | 30 Sep 2024 | |
| DAFNA Capital Management LLC |
13F
|
Company |
0.59%
|
1,419,262
|
$1,399,960 | — | 30 Sep 2024 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.51%
|
1,228,077
|
$1,211,375 | — | 30 Sep 2024 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.43%
|
1,040,053
|
$1,025,908 | — | 30 Sep 2024 | |
| TD ASSET MANAGEMENT INC |
13F
|
Company |
0.38%
|
916,250
|
$879,600 | — | 30 Sep 2024 | |
| Monashee Investment Management LLC |
13F
|
Company |
0.36%
|
859,854
|
$848,160 | — | 30 Sep 2024 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.33%
|
800,000
|
$789,120 | — | 30 Sep 2024 | |
| Woodline Partners LP |
13F
|
Company |
0.33%
|
787,288
|
$776,581 | — | 30 Sep 2024 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.31%
|
730,754
|
$720,816 | — | 30 Sep 2024 | |
| STATE STREET CORP |
13F
|
Company |
0.3%
|
712,776
|
$703,082 | — | 30 Sep 2024 | |
| Nantahala Capital Management, LLC |
13F
|
Company |
0.28%
|
672,856
|
$663,705 | — | 30 Sep 2024 | |
| CITIGROUP INC |
13F
|
Company |
0.27%
|
657,838
|
$648,891 | — | 30 Sep 2024 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.26%
|
630,961
|
$622,380 | — | 30 Sep 2024 | |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.25%
|
597,694
|
$589,565 | — | 30 Sep 2024 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.23%
|
552,000
|
$544,493 | — | 30 Sep 2024 | |
| Exome Asset Management LLC |
13F
|
Company |
0.2%
|
468,499
|
$462,127 | — | 30 Sep 2024 | |
| ADAR1 Capital Management, LLC |
13F
|
Company |
0.17%
|
416,958
|
$411,287 | — | 30 Sep 2024 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.17%
|
410,700
|
$405,114 | — | 30 Sep 2024 | |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE |
13F
|
Company |
0.16%
|
385,133
|
$379,895 | — | 30 Sep 2024 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.15%
|
350,961
|
$346,188 | — | 30 Sep 2024 | |
| Diametric Capital, LP |
13F
|
Company |
0.12%
|
287,259
|
$283,352 | — | 30 Sep 2024 |
Institutional Holders of Gossamer Bio, Inc. - Common Stock (GOSS) as of Q4 2024
As of 31 Dec 2024,
Gossamer Bio, Inc. - Common Stock (GOSS) was held by
102 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
171,313,829 shares.
The largest 10 holders included
Octagon Capital Advisors LP, NEA Management Company, LLC, VANGUARD GROUP INC, Alyeska Investment Group, L.P., ARCH Venture Management, LLC, FMR LLC, 683 Capital Management, LLC, Palo Alto Investors LP, SILVERARC CAPITAL MANAGEMENT, LLC, and Samsara BioCapital, LLC.
This page lists
103
institutional shareholders reporting positions in this security
for the Q4 2024 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2024 vs Q3 2024 Across Filers
Q3 2024 holders
99
Q4 2024 holders
102
Holder diff
3
| Investor | Q3 2024 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q3 2024 Value $ | Q4 2024 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.