Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

STAR GROUP, L.P.

CIK 0001002590SGU· quarter ending 2026-06-30

Shares outstanding

32,811,216

as of 2026-07-31 · 10-Q cover page, filed 2026-08-05

Held by 13F filers

13,735,824

41.9% of shares outstanding

Holders

+2 vs 2026-03-31 · 7 new, 5 exited

Value

$176.5M

shares -0.1% vs prior quarter

Share classes (cover page of the 10-Q filed 2026-08-05, as of 2026-07-31)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common stock	—	32,811,216	13,735,824	41.9%	71	85512C105

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine

Count	CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
	85512C105	UNIT LTD PARTNR	71	13,735,824	32,811,216	41.9%	$176.5M	2 call / 2 put	13DG	holders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings.

Top holders (71 of 71 · 85512C105)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	Hartree Partners, LP	3,400,907	10.37%	$43.7M	—
2	Bandera Partners LLC	2,745,360	8.37%	$35.3M	—
3	Summit Trail Advisors, LLC	2,030,000	6.19%	$26.1M	+8,000 (+0.4%)
4	Lubar & Co., Inc	1,295,985	3.95%	$16.6M	—
5	Oakcliff Capital Partners, LP	1,099,239	3.35%	$14.1M	—
6	RENAISSANCE TECHNOLOGIES LLC	881,007	2.69%	$11.3M	-29,101 (-3.2%)
7	JPMORGAN CHASE & CO	605,766	1.85%	$7.9M	-54,099 (-8.2%)
8	Joel Isaacson & Co., LLC	192,003	0.59%	$2.5M	+35 (+0.0%)
9	Blackstone Inc.	165,910	0.51%	$2.1M	-7,719 (-4.4%)
10	DOLIVER ADVISORS, LP	139,939	0.43%	$1.8M	—
11	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	132,086	0.40%	$1.7M	+3,006 (+2.3%)
12	Crossingbridge Advisors, LLC	100,000	0.30%	$1.3M	-9,777 (-8.9%)
13	MORGAN STANLEY	79,901	0.24%	$1.0M	-152 (-0.2%)
14	BROWN ADVISORY INC	73,524	0.22%	$944K	-353 (-0.5%)
15	CITADEL ADVISORS LLC	73,480	0.22%	$943K	+21,750 (+42.0%)
16	PARSONS CAPITAL MANAGEMENT INC/RI	52,006	0.16%	$668K	-800 (-1.5%)
17	GOLDMAN SACHS GROUP INC	50,472	0.15%	$648K	+13,291 (+35.7%)
18	WELLS FARGO & COMPANY/MN	47,803	0.15%	$614K	+675 (+1.4%)
19	COMMONWEALTH EQUITY SERVICES, LLC	44,202	0.13%	$568K	+261 (+0.6%)
20	Maridea Wealth Management LLC	42,815	0.13%	$550K	NEW
21	GSA CAPITAL PARTNERS LLP	36,541	0.11%	$469K	+5 (+0.0%)
22	UBS Group AG	32,004	0.10%	$411K	-3,850 (-10.7%)
23	MILLENNIUM MANAGEMENT LLC	27,356	0.08%	$351K	-1,459 (-5.1%)
24	GREENWOOD GEARHART LLC	26,300	0.08%	$338K	+5,800 (+28.3%)
25	&PARTNERS	25,500	0.08%	$327K	—
26	Hyperion Capital Advisors LP	25,400	0.08%	$326K	—
27	LPL Financial LLC	23,517	0.07%	$302K	-4,934 (-17.3%)
28	Round Rock Advisors LLC	20,961	0.06%	$269K	—
29	MGO ONE SEVEN LLC	20,063	0.06%	$258K	NEW
30	BlackRock, Inc.	19,501	0.06%	$250K	+15,601 (+400.0%)
31	JANE STREET GROUP, LLC	19,145	0.06%	$246K	+6,390 (+50.1%)
32	StoneX Group Inc.	15,100	0.05%	$194K	+100 (+0.7%)
33	Marquette Asset Management, LLC	15,000	0.05%	$193K	—
34	Clear Harbor Asset Management, LLC	13,000	0.04%	$167K	—
35	WASHINGTON TRUST Co	13,000	0.04%	$167K	NEW
36	CARY STREET PARTNERS FINANCIAL LLC	12,450	0.04%	$160K	—
37	Kingsview Wealth Management, LLC	12,408	0.04%	$159K	-400 (-3.1%)
38	MTM Investment Management, LLC	12,137	0.04%	$156K	+2 (+0.0%)
39	AlphaCentric Advisors LLC	11,462	0.03%	$147K	-9,777 (-46.0%)
40	NewEdge Advisors, LLC	11,436	0.03%	$147K	NEW
41	AMERIPRISE FINANCIAL INC	11,347	0.03%	$146K	—
42	Wilkinson Global Asset Management LLC	10,000	0.03%	$128K	—
43	Roxbury Financial LLC	9,980	0.03%	$128K	+70 (+0.7%)
44	US BANCORP \DE\	9,000	0.03%	$116K	—
45	OSAIC HOLDINGS, INC.	5,545	0.02%	$71K	+13 (+0.2%)
46	HM PAYSON & CO	5,000	0.02%	$64K	—
47	Spire Wealth Management	4,537	0.01%	$58K	—
48	High Note Wealth, LLC	3,845	0.01%	$49K	—
49	BNP PARIBAS FINANCIAL MARKETS	3,572	0.01%	$46K	-920 (-20.5%)
50	Colonial Trust Advisors	3,500	0.01%	$45K	—
51	JONES FINANCIAL COMPANIES LLLP	3,270	0.01%	$42K	+31 (+1.0%)
52	ROYAL BANK OF CANADA	2,390	0.01%	$31K	+226 (+10.4%)
53	BARCLAYS PLC	2,352	0.01%	$30K	—
54	UMB Bank, n.a.	2,300	0.01%	$30K	NEW
55	Crews Bank & Trust	2,182	0.01%	$28K	—
56	CITIGROUP INC	2,020	0.01%	$26K	-166 (-7.6%)
57	HOLLENCREST CAPITAL MANAGEMENT	1,639	0.00%	$21K	—
58	TD Waterhouse Canada Inc.	1,400	0.00%	$18K	—
59	Napier Financial, LLC	1,245	0.00%	$16K	+19 (+1.5%)
60	SIMPLEX TRADING, LLC	1,211	0.00%	$16K	+57 (+4.9%)
61	Farther Finance Advisors, LLC	1,100	0.00%	$14K	—
62	KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	1,000	0.00%	$13K	—
63	Catherine Avery Investment Management LLC	808	0.00%	$10K	NEW
64	FIFTH THIRD BANCORP	595	0.00%	$8K	-7,032 (-92.2%)
65	Silver Grove Financial Group, Inc.	490	0.00%	$6K	NEW
66	SBI Securities Co., Ltd.	355	0.00%	$5K	-2 (-0.6%)
67	FMR LLC	135	0.00%	$2K	—
68	Russell Investments Group, Ltd.	130	0.00%	$2K	—
69	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	100	0.00%	$1K	—
70	Bare Financial Services, Inc	89	0.00%	$1K	—
71	HUNTINGTON NATIONAL BANK	1	0.00%	$13	—

Exited since 2026-03-31 (5 filers; largest 5 shown)

Atom Investors LP	−23,368
AMERICAN CENTURY COMPANIES INC	−12,697
ACADIAN ASSET MANAGEMENT LLC	−10,624
CWM, LLC	−1,000
Tower Research Capital LLC (TRC)	−205

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting person	Form	Filed	Event	Shares	% of class
Bandera Partners LLC	SCHEDULE 13G/A	2025-11-13	2025-06-30	2,745,360	8.1%
Bylinsky Gregory	SCHEDULE 13G/A	2025-11-13	2025-06-30	2,750,187	8.1%
Gramm Jefferson	SCHEDULE 13G/A	2025-11-13	2025-06-30	2,951,843	8.7%
Hartree Partners, LP	SCHEDULE 13G/A	2025-05-14	2025-03-31	3,400,907	9.8%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.