S
StealthGas
GASS • NASDAQ
StealthGas is a marine shipping company in the industrials sector on NASDAQ, led by Lambros Babilis, with a market cap of $266.8M. As of Q3 2025, 38% of shares are held by 54 institutional investors, with Glendon Capital Management LP as the largest holder at 13.14%.
Chief Executive OfficerLambros Babilis
Overview
Overview of institutional ownership in GASS as of Q3 2025 with a market cap of $243.4M
All Institutions
- Institutions
- 54
- Value Held
- $91.7M
- Shares Held
- 14.0M
- Avg Position
- $1.7M
- Median Position
- $197.4K
Hedge Funds
- Hedge Funds
- 9
- Value Held
- $54.5M
- Shares Held
- 8.3M
- Avg Position
- $6.1M
- Median Position
- $1.6M
Ownership Breakdown
Based on market cap of $243.4M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in GASS as of Q3 2025
| Institution | Position Value |
|---|---|
G Glendon Capital Management LP Hedge Fund•Distressed | $32.0M 1.75% of portfolio |
T TOWERVIEW LLC Institution | $19.0M 13.86% of portfolio |
 RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | $13.3M 0.02% of portfolio |
 ACADIAN ASSET MANAGEMENT LLC Long Only Manager | $7.3M 0.01% of portfolio |
 ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant | $3.3M 0.00% of portfolio |
 TWO SIGMA ADVISERS, LLC Hedge Fund•Multi-Strategy | $2.0M 0.00% of portfolio |
 UBS Group AG Institution | $1.7M 0.00% of portfolio |
 TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | $1.6M 0.00% of portfolio |
 Marshall Wace LLP Institution | $1.4M 0.00% of portfolio |
 MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | $1.4M 0.00% of portfolio |
Net Capital Flow
Institutional buying and selling activity for GASS in Q3 2025
- Traded
- −$3.1M
- Buyers
- 27
- Sellers
- 19
- Total Bought
- +$4.9M
- Total Sold
- −$8.0M
- Avg Position
- $1.5M
Biggest Buyers
| Institution | Net Bought |
|---|---|
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | +$1.1M +174.4K shares |
 MORGAN STANLEY RIA/Wealth | +$452.7K +69.1K shares |
T TOWERVIEW LLC Institution | +$377.1K +57.6K shares |
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | +$370.0K +56.5K shares |
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | +$366.5K +56.0K shares |
UBS Group AG Institution | +$300.3K +45.8K shares |
W Winton Capital Group Ltd Institution | +$276.0K +42.1K shares |
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | +$268.0K +40.9K shares |
L LPL Financial LLC Institution | +$258.6K +39.5K shares |
 Goss Wealth Management LLC RIA/Wealth | +$226.4K +34.6K shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
G Glendon Capital Management LP Hedge Fund•Distressed | −$6.7M −1.0M shares |
 Inspire Advisors, LLC RIA/Wealth | −$175.1K −26.7K shares |
S Squarepoint Ops LLC Hedge Fund•Quant | −$172.9K −26.4K shares |
 Invesco Ltd. ETF Provider | −$163.4K −24.9K shares |
 KINGSWOOD WEALTH ADVISORS, LLC RIA/Wealth | −$134.6K −21.0K shares |
 GOLDMAN SACHS GROUP INC Institution | −$133.5K −20.4K shares |
 JPMORGAN CHASE & CO Institution | −$99.9K −15.3K shares |
 Nipun Capital, L.P. Hedge Fund•Sector | −$90.5K −14.1K shares |
S SIMPLEX TRADING, LLC Institution | −$83.8K −13.1K shares |
V Virtu Financial LLC Institution | −$73.2K −11.4K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited GASS in Q3 2025
- New Positions
- 1
- New Value
- $258.6K
- Exited Positions
- 8
- Exited Value
- $489.9K
New Positions
| Institution | Position Value |
|---|---|
L LPL Financial LLC Institution | $258.6K 39.5K shares |
Exited Positions
| Institution | Previous Position |
|---|---|
KINGSWOOD WEALTH ADVISORS, LLC RIA/Wealth | $134.6K 21.0K shares |
Nipun Capital, L.P. Hedge Fund•Sector | $90.5K 14.1K shares |
S SIMPLEX TRADING, LLC Institution | $83.8K 13.1K shares |
V Virtu Financial LLC Institution | $73.2K 11.4K shares |
 LAZARD ASSET MANAGEMENT LLC Long Only Manager | $64.9K 10.1K shares |
G GROUP ONE TRADING, L.P. Institution | $35.1K 5.5K shares |
T Tower Research Capital LLC Institution | $6.9K 1.1K shares |
 Federation des caisses Desjardins du Quebec Fund of Funds | $962.0 150.0 shares |
Options Activity
Institutions with the largest Call and Put options positions in GASS as of Q3 2025
- Call Positions
- 2
- Call Value
- $212.2K
- Put Positions
- 1
- Put Value
- -
Call Positions
| Institution | Position Value |
|---|---|
 SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $212.2K 324.0 contracts |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | - - contracts |
Put Positions
| Institution | Position Value |
|---|---|
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | - - contracts |
Most Committed Institutions
Institutions with GASS as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
T TOWERVIEW LLC Institution | 13.86% $19.0M |
G Glendon Capital Management LP Hedge Fund•Distressed | 1.75% $32.0M |
R Squared Ltd Private Equity | 0.06% $128.7K |
Inspire Advisors, LLC RIA/Wealth | 0.03% $329.0K |
 Pinnacle Holdings, LLC RIA/Wealth | 0.03% $67.5K |
 Mraz, Amerine & Associates, Inc. RIA/Wealth | 0.03% $173.6K |
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | 0.02% $13.3M |
 GSA CAPITAL PARTNERS LLP Hedge Fund•Quant | 0.02% $196.2K |
ACADIAN ASSET MANAGEMENT LLC Long Only Manager | 0.01% $7.3M |
W Winton Capital Group Ltd Institution | 0.01% $276.0K |
Hedge Fund Spotlight
Discover hedge funds investing in GASS
MILLENNIUM MANAGEMENT LLC
Hedge Fund • Multi-Strategy
Portfolio ManagerDan Michael Berkovitz
- Portfolio Value
- $121.98B
- Positions
- 3,803
- Last Reported
- Q3 2025
Sector Allocation
S
Position in StealthGas
- Market Value
- $1.4M
- Shares Held
- 208.2K
- Portfolio Weight
- 0.00%
- Owned Since
- 2021-Q4
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
ETF ETF | $5.0B | 4.11% | |
Semiconductors Technology | $3.4B | 2.80% | |
Consumer Electronics Technology | $1.8B | 1.46% |
