What does CUSIP 38341P102 represent in this 13F holders report?

CUSIP 38341P102 is the security identifier for GOSS - Gossamer Bio, Inc. - Common Stock, $0.0001 par value used to aggregate holder disclosures.

How many institutions held GOSS - Gossamer Bio, Inc. - Common Stock, $0.0001 par value in Q4 2023?

96 institutional investors reported GOSS - Gossamer Bio, Inc. - Common Stock, $0.0001 par value for Q4 2023. Use the holders table for investor-level position and value details.

Gossamer Bio, Inc. - Common Stock, $0.0001 par value (GOSS)

CUSIP: 38341P102

Q4 2023 13F Holders as of 31 Dec 2023

Type / Class: Equity / Common Stock, $0.0001 par value
Shares outstanding: 236,211,947
Total 13F shares: 203,270,485
Share change: +3,494,861
Total reported value: $185,471,165
Put/Call ratio: 161%
Price per share: $0.91
Number of holders: 96
Value change: +$4,883,709
Number of buys: 53
Number of sells: 37

Quarterly Holders Quick Answers

What is CUSIP 38341P102?
CUSIP 38341P102 identifies GOSS - Gossamer Bio, Inc. - Common Stock, $0.0001 par value in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2024
Previous quarter: Q3 2023

Recent filing periods for CUSIP 38341P102:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of GOSS - Gossamer Bio, Inc. - Common Stock, $0.0001 par value (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	6.7%	15,727,942	$13,098,230	—	30 Sep 2023	13F
VANGUARD GROUP INC	13F	Company	4.8%	11,268,328	$9,384,264	—	30 Sep 2023	13F
EcoR1 Capital, LLC	13F	Company	3.9%	9,195,404	$7,657,932	—	30 Sep 2023	13F
Octagon Capital Advisors LP	13F	Company	3.5%	8,187,883	$6,818,869	—	30 Sep 2023	13F
ARCH Venture Management, LLC	13F	Company	3.4%	8,055,916	$6,708,967	—	30 Sep 2023	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	3%	7,051,360	$5,872,373	—	30 Sep 2023	13F
Alyeska Investment Group, L.P.	13F	Company	2.9%	6,803,500	$5,665,955	—	30 Sep 2023	13F
Palo Alto Investors LP	13F	Company	2.8%	6,530,288	$5,438,424	—	30 Sep 2023	13F
Boxer Capital, LLC	13F	Company	2.8%	6,497,700	$5,411,285	—	30 Sep 2023	13F
Artal Group S.A.	13F	Company	2.7%	6,399,819	$5,330,000	—	30 Sep 2023	13F
GREAT POINT PARTNERS LLC	13F	Company	2.6%	6,230,272	$5,188,571	—	30 Sep 2023	13F
CITADEL ADVISORS LLC	13F	Company	2.6%	6,168,143	$5,136,830	—	30 Sep 2023	13F
FARALLON CAPITAL MANAGEMENT LLC	13F	Company	2.6%	6,130,272	$5,105,291	—	30 Sep 2023	13F
Madison Avenue Partners, LP	13F	Company	2.6%	6,130,268	$5,105,287	—	30 Sep 2023	13F
Samsara BioCapital, LLC	13F	Company	2.6%	6,130,268	$5,105,287	—	30 Sep 2023	13F
SILVERARC CAPITAL MANAGEMENT, LLC	13F	Company	2.6%	6,130,268	$5,105,287	—	30 Sep 2023	13F
Nantahala Capital Management, LLC	13F	Company	2.6%	6,089,471	$5,071,311	—	30 Sep 2023	13F
PLATINUM INVESTMENT MANAGEMENT LTD	13F	Company	2.3%	5,357,778	$4,461,958	—	30 Sep 2023	13F
Monashee Investment Management LLC	13F	Company	2.2%	5,304,212	$4,417,348	—	30 Sep 2023	13F
HHLR ADVISORS, LTD.	13F	Company	2.1%	4,974,041	$4,142,381	—	30 Sep 2023	13F
ARMISTICE CAPITAL, LLC	13F	Company	2.1%	4,956,000	$4,127,357	—	30 Sep 2023	13F
Opaleye Management Inc.	13F	Company	2%	4,754,200	$3,959,298	—	30 Sep 2023	13F
BlackRock Finance, Inc.	13F	Company	1.9%	4,466,653	$3,719,828	—	30 Sep 2023	13F
Eversept Partners, LP	13F	Company	1.9%	4,427,857	$3,687,519	—	30 Sep 2023	13F
FEDERATED HERMES, INC.	13F	Company	1.7%	3,994,723	$3,327,604	—	30 Sep 2023	13F
Stonepine Capital Management, LLC	13F	Company	1.4%	3,339,405	$2,781,056	—	30 Sep 2023	13F
Rock Springs Capital Management LP	13F	Company	1.4%	3,266,960	$2,720,724	—	30 Sep 2023	13F
Velan Capital Investment Management LP	13F	Company	1.3%	3,065,136	$2,552,645	—	30 Sep 2023	13F
HIGHBRIDGE CAPITAL MANAGEMENT LLC	13F	Company	1.3%	3,031,306	$2,524,472	—	30 Sep 2023	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.92%	2,165,579	$1,803,929	—	30 Sep 2023	13F
Weiss Asset Management LP	13F	Company	0.85%	2,000,000	$1,665,600	—	30 Sep 2023	13F
Corient Private Wealth LLC	13F	Company	0.84%	1,972,839	$1,642,981	—	30 Sep 2023	13F
SPHERA FUNDS MANAGEMENT LTD.	13F	Company	0.82%	1,932,568	$1,609,443	—	30 Sep 2023	13F
683 Capital Management, LLC	13F	Company	0.73%	1,726,139	$1,437,529	—	30 Sep 2023	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.7%	1,664,502	$1,386,197	—	30 Sep 2023	13F
MARSHALL WACE, LLP	13F	Company	0.7%	1,646,815	$1,366,857	—	30 Sep 2023	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.65%	1,534,662	$1,276,000	—	30 Sep 2023	13F
DAFNA Capital Management LLC	13F	Company	0.62%	1,476,052	$1,229,256	—	30 Sep 2023	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.46%	1,080,642	$899,959	—	30 Sep 2023	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.45%	1,053,400	$877,272	—	30 Sep 2023	13F
CVI Holdings, LLC	13F	Company	0.41%	976,108	$812,903	—	30 Sep 2023	13F
TANG CAPITAL MANAGEMENT LLC	13F	Company	0.36%	838,600	$698,386	—	30 Sep 2023	13F
FMR LLC	13F	Company	0.27%	638,421	$531,677	—	30 Sep 2023	13F
AWM Investment Company, Inc.	13F	Company	0.26%	613,028	$510,530	—	30 Sep 2023	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.24%	564,303	$469,951	—	30 Sep 2023	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.23%	536,095	$446,460	—	30 Sep 2023	13F
NORTHERN TRUST CORP	13F	Company	0.18%	436,760	$363,734	—	30 Sep 2023	13F
MORGAN STANLEY	13F	Company	0.17%	391,371	$325,934	—	30 Sep 2023	13F
Schonfeld Strategic Advisors LLC	13F	Company	0.15%	359,900	$299,724	—	30 Sep 2023	13F
STATE STREET CORP	13F	Company	0.14%	330,151	$274,950	—	30 Sep 2023	13F

Institutional Holders of Gossamer Bio, Inc. - Common Stock, $0.0001 par value (GOSS) as of Q4 2023

As of 31 Dec 2023, Gossamer Bio, Inc. - Common Stock, $0.0001 par value (GOSS) was held by 96 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 203,270,485 shares. The largest 10 holders included NEA Management Company, LLC, FMR LLC, Artal Group S.A., VANGUARD GROUP INC, EcoR1 Capital, LLC, Octagon Capital Advisors LP, ARCH Venture Management, LLC, PLATINUM INVESTMENT MANAGEMENT LTD, Eversept Partners, LP, and CITADEL ADVISORS LLC. This page lists 97 institutional shareholders reporting positions in this security for the Q4 2023 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2023 vs Q3 2023 Across Filers

Q3 2023 holders

Q4 2023 holders

Holder diff

Investor	Q3 2023 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q3 2023 Value $	Q4 2023 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.