Gossamer Bio (GOSS) Ownership - Who Owns Gossamer Bio?

1,368 Followers

Gossamer Bio (GOSS) Ownership Overview

3.88% Insiders

9.43% Mutual Funds

0.04% Other Institutional Investors

11.24% ETFs

75.40% Public Companies and Individual Investors

The ownership structure of Gossamer Bio (GOSS) stock is a mix of institutional, retail, and individual investors. Approximately 20.71% of the company’s stock is owned by Institutional Investors, 3.88% is owned by Insiders, and 75.40% is owned by Public Companies and Individual Investors.

The ownership structure of Gossamer Bio (GOSS) stock is a mix of institutional, retail, and individual investors. Approximately 9.47% of the company’s stock is owned by Institutional Investors, 3.88% is owned by Insiders, and 11.24% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date	Name	Activity	Value
Aug 20, 2025	Sandra Milligan	xxxxxxxxxxxxx	$50016

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Recent Hedge Fund Trading Activity

Date	Firm	Activity	Value
Dec 31, 2025	Graham Capital Management, L.p.	xxxxxxxxxxxxx	$113047
Dec 31, 2025	Entrypoint Capital, Llc	xxxxxxxxxxxxx	$325763
Dec 31, 2025	Platinum Investment Management	xxxxxxxxxxxxx	$1742048
Dec 31, 2025	Perceptive Advisors Llc	xxxxxxxxxxxxx	$9732973

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Top Shareholders

Holder	# of Shares	Type	% Holding	Value
	10,881,472	Institution	4.64%	4,689,914
	8,987,092	Institution	3.83%	3,873,437
	8,946,069	Institution	3.81%	3,855,756
	6,245,866	Insider	2.66%	2,691,968
	4,621,735	Institution	1.97%	1,991,968
	4,187,557	Institution	1.78%	1,804,837
Joseph Edelman	3,139,669	Institution	1.34%	1,353,197
	2,029,094	Institution	0.86%	874,540
	2,014,334	Institution	0.86%	868,178
	1,109,792	Institution	0.47%	478,320

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
8,987,092	Institution	3.83%	3,873,437
4,187,557	Institution	1.78%	1,804,837
2,029,094	Institution	0.86%	874,540
2,014,334	Institution	0.86%	868,178
1,109,792	Institution	0.47%	478,320
766,284	Institution	0.33%	330,268
578,358	Institution	0.25%	249,272
550,597	Institution	0.23%	237,307
203,566	Institution	0.09%	87,737
175,462	Institution	0.07%	75,624

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
Vanguard Total Stock Market ETF	6,910,934	Institution	2.94%	2,936,456
iShares Russell 2000 ETF	4,684,716	Institution	2.00%	2,021,923
Vanguard Extended Market ETF	2,251,634	Institution	0.96%	956,719
iShares Russell 2000 Growth ETF	1,578,689	Institution	0.67%	681,362
iShares Biotechnology ETF	1,516,816	Institution	0.65%	654,658
Xtrackers S&P 500 Swap UCITS ETF	1,106,444	Institution	0.47%	443,241
Xtrackers S&P 500 Swap UCITS ETF 5C-EUR Hedged	1,106,444	Institution	0.47%	443,241
Xtrackers S&P 500 Swap UCITS ETF	1,106,444	Institution	0.47%	443,241
Schwab U.S. Small-Cap ETF	1,007,631	Institution	0.43%	403,657
Vanguard Russell 2000 ETF	950,593	Institution	0.41%	403,907

FAQ

Who Owns Gossamer Bio Inc (GOSS)?

According to the latest TipRanks data, approximately 0.04% of the company's stock is held by institutional investors, 3.88% is held by insiders, and 75.40% is held by retail investors.

What percentage of Gossamer Bio Inc (GOSS) stock is held by institutional investors?

According to the latest TipRanks data, approximately 0.04% of Gossamer Bio Inc (GOSS) stock is held by institutional investors.

What percentage of Gossamer Bio Inc (GOSS) stock is held by retail investors?

According to the latest TipRanks data, approximately 75.40% of Gossamer Bio Inc (GOSS) stock is held by retail investors.

Who owns the most shares of Gossamer Bio Inc (GOSS)?

Vanguard owns the most shares of Gossamer Bio Inc (GOSS).

What is the significance of the ownership structure for a publicly traded company?

The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.