DOSSIER · 13F Holders · Q1 2026
SGU

STAR GROUP L P

71 institutions still hold STAR GROUP L P as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 85512C105·71 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$163M
visible holders
Holders
71
filers reporting
Concentration
25.55%
Hartree Partners, LP #1
top holder share
AI Holders Summary · Q1 2026

71 institutions reported SGU in Q1 2026. Hartree Partners, LP leads at 25.6% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Hartree Partners, LP
CIK 0001597857
$42M3.4M8.95%Q1 2026
02
Bandera Partners LLC
CIK 0001399386
$34M2.7M15.25%Q1 2026
03
Summit Trail Advisors, LLC
CIK 0001698478
$25M2.0M0.36%Q1 2026
04
Lubar & Co., Inc
CIK 0001473033
$16M1.3M13.37%Q1 2026
05
Oakcliff Capital Partners, LP
CIK 0001657335
$13M1.1M5.96%Q1 2026
06
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$11M910K0.02%Q1 2026
07
JPMORGAN CHASE & CO
CIK 0000019617
$8M660K0.00%Q1 2026
08
Joel Isaacson & Co., LLC
CIK 0001599330
$2M192K0.08%Q1 2026
09
Blackstone Inc.
CIK 0001393818
$2M174K0.01%Q1 2026
10
DOLIVER ADVISORS, LP
CIK 0000938077
$2M140K0.41%Q2 2026
11
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$2M129K0.00%Q1 2026
12
Crossingbridge Advisors, LLC
CIK 0001770024
$1M110K0.24%Q1 2026
13
MORGAN STANLEY
CIK 0000895421
$983K80K0.00%Q1 2026
14
BROWN ADVISORY INC
CIK 0001345929
$876K74K0.00%Q4 2025
15
PARSONS CAPITAL MANAGEMENT INC/RI
CIK 0001018674
$668K52K0.03%Q2 2026
16
WELLS FARGO & COMPANY/MN
CIK 0000072971
$579K47K0.00%Q1 2026
17
COMMONWEALTH EQUITY SERVICES, LLC
CIK 0000312272
$540K44K0.00%Q1 2026
18
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$526K43K0.00%Q1 2026
19
GOLDMAN SACHS GROUP INC
CIK 0000886982
$457K37K0.00%Q1 2026
20
GSA CAPITAL PARTNERS LLP
CIK 0001362033
$449K37K0.03%Q1 2026
Page 1 of 4
51 more holders available. Log in →
Insiders at STAR GROUP L P
Baxter ScottLawrence Bryan HAmbury RichardWoosnam Jeffrey MVermylen Paul A JrBabcock Henry DDonovan Daniel P.Mcdonald Joseph R