Star Group, L.P.
SGU • NYSE
Star Group, L.P. is a oil & gas refining & marketing company in the energy sector on NYSE, led by Jeffrey M. Woosnam, with a market cap of $387.1M. As of Q3 2025, 31% of shares are held by 64 institutional investors, with Hartree Partners, LP as the largest holder at 10.12%.
President and Chief Executive OfficerJeffrey M. Woosnam
Market Cap$387.1M
Oil & Gas Refining & Marketing
Energy
Employees3.1K
Websitestargrouplp.com
Country
United States of America
Overview
Overview of institutional ownership in SGU as of Q3 2025 with a market cap of $397.6M
All Institutions
- Institutions
- 64
- Value Held
- $124.8M
- Shares Held
- 10.6M
- Avg Position
- $2.0M
- Median Position
- $177.1K
Hedge Funds
- Hedge Funds
- 13
- Value Held
- $61.9M
- Shares Held
- 5.2M
- Avg Position
- $4.8M
- Median Position
- $420.4K
Ownership Breakdown
Based on market cap of $397.6M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in SGU as of Q3 2025
| Institution | Position Value |
|---|---|
H Hartree Partners, LP Institution | $40.2M 14.02% of portfolio |
 Bandera Partners LLC Hedge Fund•Value | $32.5M 14.24% of portfolio |
O Oakcliff Capital Partners, LP Hedge Fund•Value | $13.0M 5.61% of portfolio |
 RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | $11.0M 0.01% of portfolio |
 JPMORGAN CHASE & CO Institution | $8.2M 0.00% of portfolio |
 Joel Isaacson & Co., LLC RIA/Wealth | $2.3M 0.08% of portfolio |
 Blackstone Group L.P. Institution | $1.9M 0.01% of portfolio |
 DOLIVER CAPITAL ADVISORS, INC. RIA/Wealth | $1.7M 0.43% of portfolio |
L LOCUST WOOD CAPITAL ADVISERS, LLC Hedge Fund•Value | $1.6M 0.04% of portfolio |
 MORGAN STANLEY RIA/Wealth | $1.4M 0.00% of portfolio |
Net Capital Flow
Institutional buying and selling activity for SGU in Q3 2025
- Traded
- −$6.0M
- Buyers
- 18
- Sellers
- 22
- Total Bought
- +$1.7M
- Total Sold
- −$7.7M
- Avg Position
- $1.8M
Biggest Buyers
| Institution | Net Bought |
|---|---|
 ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant | +$587.2K +49.6K shares |
 Atom Investors LP Hedge Fund•Market Neutral | +$218.6K +18.5K shares |
 Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy | +$177.0K +15.0K shares |
 Round Rock Advisors, LLC RIA/Wealth | +$168.3K +14.0K shares |
 Kingsview Wealth Management, LLC RIA/Wealth | +$150.3K +12.7K shares |
 Cove Street Capital, LLC Hedge Fund•Value | +$95.8K +8.1K shares |
 GSA CAPITAL PARTNERS LLP Hedge Fund•Quant | +$78.7K +6.7K shares |
 BANK OF AMERICA CORP /DE/ Institution | +$67.0K +5.7K shares |
 UBS Group AG Institution | +$39.4K +3.3K shares |
 GOLDMAN SACHS GROUP INC Institution | +$34.0K +2.9K shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
B BROWN ADVISORY INC RIA/Wealth | −$5.6M −472.4K shares |
JPMORGAN CHASE & CO Institution | −$458.7K −38.8K shares |
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | −$400.8K −34.3K shares |
 VICTORY CAPITAL MANAGEMENT INC Long Only Manager | −$303.8K −25.7K shares |
 We Are One Seven, LLC RIA/Wealth | −$209.6K −17.9K shares |
 MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | −$196.6K −16.6K shares |
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | −$155.5K −13.1K shares |
 RAYMOND JAMES FINANCIAL INC RIA/Wealth | −$89.4K −7.6K shares |
L LOCUST WOOD CAPITAL ADVISERS, LLC Hedge Fund•Value | −$71.1K −6.0K shares |
 ACADIAN ASSET MANAGEMENT LLC Long Only Manager | −$40.8K −3.4K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited SGU in Q3 2025
- New Positions
- 4
- New Value
- $714.2K
- Exited Positions
- 6
- Exited Value
- $743.6K
New Positions
| Institution | Position Value |
|---|---|
Atom Investors LP Hedge Fund•Market Neutral | $218.6K 18.5K shares |
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy | $177.0K 15.0K shares |
Round Rock Advisors, LLC RIA/Wealth | $168.3K 14.0K shares |
Kingsview Wealth Management, LLC RIA/Wealth | $150.3K 12.7K shares |
Exited Positions
| Institution | Previous Position |
|---|---|
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $400.8K 34.3K shares |
We Are One Seven, LLC RIA/Wealth | $209.6K 17.9K shares |
RAYMOND JAMES FINANCIAL INC RIA/Wealth | $89.4K 7.6K shares |
 BARCLAYS PLC Institution | $17.5K 1.5K shares |
$14.5K 1.2K shares | |
 MorganRosel Wealth Management, LLC RIA/Wealth | $11.7K 1.0K shares |
Options Activity
Institutions with the largest Call and Put options positions in SGU as of Q3 2025
- Call Positions
- 2
- Call Value
- $146.7K
- Put Positions
- 0
- Put Value
- -
Call Positions
| Institution | Position Value |
|---|---|
 SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $146.7K 124.0 contracts |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | - - contracts |
Put Positions
| Institution | Position Value |
|---|---|
| No put positions found | |
Most Committed Institutions
Institutions with SGU as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
Bandera Partners LLC Hedge Fund•Value | 14.24% $32.5M |
H Hartree Partners, LP Institution | 14.02% $40.2M |
O Oakcliff Capital Partners, LP Hedge Fund•Value | 5.61% $13.0M |
DOLIVER CAPITAL ADVISORS, INC. RIA/Wealth | 0.43% $1.7M |
Cove Street Capital, LLC Hedge Fund•Value | 0.40% $302.8K |
H Hyperion Capital Advisors LP Hedge Fund•Long/Short | 0.19% $347.8K |
 Roxbury Financial LLC RIA/Wealth | 0.11% $115.9K |
Joel Isaacson & Co., LLC RIA/Wealth | 0.08% $2.3M |
M MTM Investment Management, LLC RIA/Wealth | 0.05% $143.5K |
L LOCUST WOOD CAPITAL ADVISERS, LLC Hedge Fund•Value | 0.04% $1.6M |
Hedge Fund Spotlight
Discover hedge funds investing in SGU
MILLENNIUM MANAGEMENT LLC
Hedge Fund • Multi-Strategy
Portfolio ManagerDan Michael Berkovitz
- Portfolio Value
- $121.98B
- Positions
- 3,803
- Last Reported
- Q3 2025
Sector Allocation
Position in Star Group, L.P.
- Market Value
- $272.5K
- Shares Held
- 23.0K
- Portfolio Weight
- 0.00%
- Owned Since
- 2020-Q2
| 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% |
