Institutional Ownership
Star Group L P
CUSIP 85512C105UNIT LTD PARTNRSGUQ1 2026
13D / 13G Filings
15
Schedule 13D/13G on record
Beneficial Filers
5
Distinct reporting persons
Largest Stake
9.8%
Max % of class reported
Institutional Holders
69
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
15 filings · latest Nov 13, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Nov 13, 2025 | Bandera Partners LLC | 13G/A | 8.7% | 4.30M | SEC |
| 2 | May 14, 2025 | Hartree Partners, LP | 13G/A | 9.8% | 3.40M | SEC |
| 3 | Jun 25, 2024 | Lessing Stephen M | 13G/A | 5.7% | 2.02M | SEC |
| 4 | Feb 13, 2024 | Bandera Partners LLC | 13G/A | 9.7% | 3.45M | SEC |
| 5 | Feb 13, 2024 | Hartree Partners, LP | 13G/A | 8.8% | 3.12M | SEC |
| 6 | Feb 17, 2023 | Hartree Partners, LP | 13G | 6.9% | 2.46M | SEC |
| 7 | Feb 13, 2023 | Bandera Partners LLC | 13G/A | 9.7% | 3.47M | SEC |
| 8 | Sep 12, 2022 | Bandera Partners LLC | 13G/A | 9.5% | 3.47M | SEC |
| 9 | Feb 14, 2022 | Bandera Partners LLC | 13G/A | 8.6% | 3.31M | SEC |
| 10 | Feb 4, 2022 | Lessing Stephen M | 13G | 5.3% | 2.01M | SEC |
5 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Star Group L P.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Hartree Partners, LP | 3.40M | $41.76M |
| 2 | Bandera Partners LLC | 2.75M | $33.71M |
| 3 | Summit Trail Advisors, LLC | 2.02M | $24.83M |
| 4 | Lubar & Co., Inc | 1.30M | $15.91M |
| 5 | Oakcliff Capital Partners, LP | 1.10M | $13.50M |
| 6 | Renaissance Technologies LLC | 910.1K | $11.18M |
| 7 | Jpmorgan Chase & Co | 659.9K | $8.24M |
| 8 | Joel Isaacson & Co., LLC | 192.0K | $2.36M |
| 9 | Blackstone Inc. | 173.6K | $2.13M |
| 10 | Doliver Advisors, LP | 139.9K | $1.72M |