Who owns GASSWhat GASS owns — n/a

Who owns StealthGas Inc.?

Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.

Institutional ownership of GASS from SEC Form 13F filings across 62 reporting managers. All positions are from one synchronized reporting period — 2026-03-31 books, filed up to 45 days after quarter end — so every row is comparable.

As of the 2026-03-31 reporting period, 62 institutions disclosed 12.8M shares of StealthGas Inc. worth $103.4M; the largest disclosed holder is Glendon Capital Management LP. Source: SEC Form 13F filings, parsed by EvidInvest.

13F holders

$103.4M

value, 2026 filers

12.8M

shares disclosed

new positions (2026 filers)

Top institutional holders

ordered by shares owned · positions as of 2026-03-31 · % of fund = share of the manager's own book · % of co. = share of GASS's shares outstanding

#	Manager	Shares	Value	% of fund	% of co.	Δ shares QoQ
1	Glendon Capital Management LP	4.7M	$43.5M	5.4%	—	—
2	RENAISSANCE TECHNOLOGIES LLC	2.0M	$18.7M	0.0%	—	—
3	ACADIAN ASSET MANAGEMENT LLC	1.1M	$10.3M	0.0%	—	—
4	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	514,871	$4.7M	0.0%	—	—
5	TWO SIGMA INVESTMENTS, LP	424,434	$3.9M	0.0%	—	—
6	MORGAN STANLEY	299,483	$2.7M	0.0%	—	—
7	TWO SIGMA ADVISERS, LP	276,300	$1.9M	0.0%	—	—
8	UBS Group AG	185,689	$1.7M	0.0%	—	—
9	MILLENNIUM MANAGEMENT LLC	178,654	$1.6M	0.0%	—	—
10	Qube Research & Technologies Ltd	157,715	$1.4M	0.0%	—	—
11	RUSSELL FRANK CO/	393,099	$1.4M	0.0%	—	—
12	ZESIGER CAPITAL GROUP LLC	219,400	$1.4M	2.3%	—	—
13	MARSHALL WACE, LLP	147,915	$1.4M	0.0%	—	—
14	Emerald Acquisition Ltd.	375,964	$1.3M	0.0%	—	—
15	JANE STREET GROUP, LLC	117,932	$1.1M	0.0%	—	—
16	Point72 Asset Management, L.P.	95,203	$873,964	0.0%	—	—
17	SUSQUEHANNA INTERNATIONAL GROUP, LLP	81,126	$744,737	0.0%	—	—
18	GSA CAPITAL PARTNERS LLP	76,096	$699,000	0.0%	—	—
19	Centiva Capital, LP	74,491	$683,827	0.0%	—	—
20	Quadrature Capital Ltd	65,272	$599,197	0.0%	—	—
21	Universal- Beteiligungs- und Servicegesellschaft mbH	64,557	$592,633	0.0%	—	—
22	CITADEL ADVISORS LLC	61,007	$560,044	0.0%	—	—
23	Scoria Capital Partners LP	146,711	$486,000	0.5%	—	—
24	NewEdge Advisors, LLC	50,094	$459,862	0.0%	—	—
25	BlackRock, Inc.	49,950	$458,541	0.0%	—	—

Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.