Septerna, Inc. (SEPN) Ownership - Who Owns Septerna, Inc.?

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Septerna, Inc. (SEPN) Ownership Overview

6.33% Insiders

7.89% Mutual Funds

77.57% Other Institutional Investors

6.61% ETFs

1.60% Public Companies and

Individual Investors

The ownership structure of Septerna, Inc. (SEPN) stock is a mix of institutional, retail, and individual investors. Approximately 92.07% of the company’s stock is owned by Institutional Investors, 6.33% is owned by Insiders, and 1.60% is owned by Public Companies and Individual Investors.

The ownership structure of Septerna, Inc. (SEPN) stock is a mix of institutional, retail, and individual investors. Approximately 85.46% of the company’s stock is owned by Institutional Investors, 6.33% is owned by Insiders, and 6.61% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date	Name	Activity	Value

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Recent Hedge Fund Trading Activity

Date	Firm	Activity	Value
Dec 31, 2024	Driehaus Capital Management Llc	xxxxxxxxxxxxx	$105625595
Dec 31, 2024	Hussman Strategic Advisors Inc	xxxxxxxxxxxxx	$2523150
Dec 31, 2024	Primecap Management Co	xxxxxxxxxxxxx	$25203481
Dec 31, 2024	Entrypoint Capital, Llc	xxxxxxxxxxxxx	$307007

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Top Shareholders

Holder	# of Shares	Type	% Holding	Value
Peter Kolchinsky	6,995,858	Institution	15.52%	217,920,977
Richard Driehaus	4,395,572	Institution	9.75%	136,922,068
	1,471,943	Insider	3.27%	45,851,024
	1,378,368	Institution	3.06%	42,936,163
	1,165,728	Institution	2.59%	36,312,427
Theofanis Kolokotrones	1,048,834	Institution	2.33%	32,671,179
	1,046,942	Institution	2.32%	32,612,243
	826,907	Insider	1.83%	25,758,153
	661,765	Institution	1.47%	20,613,980
	451,900	Institution	1.00%	14,076,685

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
1,165,728	Institution	2.59%	36,312,427
661,765	Institution	1.47%	20,613,980
451,900	Institution	1.00%	14,076,685
243,795	Institution	0.54%	7,594,214
236,878	Institution	0.53%	7,378,750
122,974	Institution	0.27%	3,830,640
118,660	Institution	0.26%	3,696,259
105,000	Institution	0.23%	3,270,750
67,684	Institution	0.15%	2,108,357
57,829	Institution	0.13%	1,801,373

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
Vanguard Total Stock Market ETF	906,665	Institution	2.01%	21,542,360
iShares Russell 2000 ETF	497,397	Institution	1.10%	15,493,917
Vanguard Extended Market ETF	260,629	Institution	0.58%	6,192,545
iShares Biotechnology ETF	197,644	Institution	0.44%	6,156,611
iShares Russell 2000 Value ETF	183,863	Institution	0.41%	5,727,332
SPDR S&P Pharmaceuticals ETF	138,150	Institution	0.31%	4,333,766
Schwab U.S. Small-Cap ETF	108,336	Institution	0.24%	3,398,500
Vanguard Russell 2000 ETF	108,143	Institution	0.24%	2,569,478
Invesco DWA SmallCap Momentum ETF	62,967	Institution	0.14%	1,961,422
iShares U.S. Pharmaceuticals ETF	55,572	Institution	0.12%	1,731,068

FAQ

Who Owns Septerna, Inc. (SEPN)?

According to the latest TipRanks data, approximately 77.57% of the company's stock is held by institutional investors, 6.33% is held by insiders, and 1.60% is held by retail investors.

What percentage of Septerna, Inc. (SEPN) stock is held by institutional investors?

According to the latest TipRanks data, approximately 77.57% of Septerna, Inc. (SEPN) stock is held by institutional investors.

What percentage of Septerna, Inc. (SEPN) stock is held by retail investors?

According to the latest TipRanks data, approximately 1.60% of Septerna, Inc. (SEPN) stock is held by retail investors.

Who owns the most shares of Septerna, Inc. (SEPN)?

Peter Kolchinsky owns the most shares of Septerna, Inc. (SEPN).

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.