Star Group, L.P.
Star Group, L.P. (SGU) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · SGU · as of Sep 30, 2025
Ownership Breakdown
66
Institutional Holders
▼ 1 vs Q2
$124.82M
Total Inst. Value
▼ $4.57M vs Q2
32.83M
Shares Outstanding
freeFloat 74.93%
10.55M
13F Shares Held
▼ 507,661 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
SGU largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
HARTREE PARTNERS, LP retail-retail stores, nec | 3.40M | 9.90% | 9.90% | $40.23B | Nov 13, 2025 | — held |
BANDERA PARTNERS LLC retail-retail stores, nec | 2.75M | 7.99% | 7.99% | $32.48B | Nov 12, 2025 | — held |
OAKCLIFF CAPITAL PARTNERS, LP retail-retail stores, nec | 1.10M | 3.20% | 3.20% | $13.00B | Nov 14, 2025 | — held |
RENAISSANCE TECHNOLOGIES LLC retail-retail stores, nec | 928.4K | 2.70% | 2.70% | $10.98B | Nov 13, 2025 | ▼ 13.1K |
JPMORGAN CHASE & CO retail-retail stores, nec | 689.8K | 2.01% | 2.01% | $8.16B | Nov 26, 2025 | ▼ 38.8K |
JOEL ISAACSON & CO., LLC retail-retail stores, nec | 191.9K | 55.88% | 55.88% | $2.27B | Oct 30, 2025 | ▲ 35 |
BLACKSTONE INC. retail-retail stores, nec | 163.1K | 47.49% | 47.49% | $1.93B | Nov 14, 2025 | — held |
DOLIVER ADVISORS, LP retail-retail stores, nec | 139.9K | 40.75% | 40.75% | $1.66B | Oct 7, 2025 | ▼ 150 |
LOCUST WOOD CAPITAL ADVISERS, LLC retail-retail stores, nec | 138.6K | 40.36% | 40.36% | $1.64B | Oct 30, 2025 | ▼ 6.0K |
MORGAN STANLEY retail-retail stores, nec | 116.7K | 33.98% | 33.98% | $1.38B | May 27, 2026 | ▲ 184 |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
12
Increased
+78.5K shares5
New Positions
first time holders15
Decreased
−585.6K shares0
Sold Out
fully exitedNet shares change (top 50)
507.1K
+78.5K / −585.6K
Net new holders
+2
5 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
SGU insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
1
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Hammond Jeffrey S Chief Operating Officer | Nov 5, 2025 | Purchase | 104.856 | $11.99 | $1.3K | 6.9K | Form 4 ↗ |
Baxter Scott director | Aug 13, 2025 | Purchase | 15,000 | $11.79 | $176.8K | 15.0K | Form 4 ↗ |
Bandera Partners LLC See Footnote 1 | May 30, 2025 | Sale | 700,000 | $12.04 | $8.43M | 2.75M | Form 4 ↗ |
Vermylen Paul A Jr director | Nov 3, 2021 | J-Other | 8,239 | — | — | 852.6K | Form 4 ↗ |
Vermylen Paul A Jr director | Nov 3, 2021 | J-Other | 24,844 | — | — | 274.8K | Form 4 ↗ |
Vermylen Paul A Jr director | Nov 3, 2021 | J-Other | 8,239 | — | — | 218.5K | Form 4 ↗ |
Bandera Partners LLC 10 percent owner | Jun 15, 2023 | Sale | 712 | $15.06 | $10.7K | 3.45M | Form 4 ↗ |
Bandera Partners LLC 10 percent owner | Jun 12, 2023 | Sale | 1,199 | $15.02 | $18.0K | 3.46M | Form 4 ↗ |
Bandera Partners LLC 10 percent owner | Jun 13, 2023 | Sale | 2,258 | $15.08 | $34.0K | 3.46M | Form 4 ↗ |
Bandera Partners LLC 10 percent owner | Jun 14, 2023 | Sale | 15,588 | $15.09 | $235.2K | 3.45M | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Star Group, L.P. (SGU) is primarily owned by institutional investors, who hold approximately 32.1% of total shares outstanding. Company insiders own approximately 25.07%, while retail and public investors account for the remaining 42.79%.
The largest institutional shareholder of Star Group, L.P. is HARTREE PARTNERS, LP, holding approximately 3.40 million shares — equal to 9.90% of outstanding shares — as of September 30, 2025.
A total of 66 institutional investors currently hold SGU stock, with a combined institutional value of approximately $124,823,283 as of the most recent 13F filing period.
Frequently asked questions
SGU ownershipStar Group, L.P. (SGU) is primarily owned by institutional investors, who hold approximately 32.1% of shares. The largest shareholder is HARTREE PARTNERS, LP with a 9.90% stake. Company insiders hold 25.07%. Data sourced from SEC Form 13F as of September 30, 2025.