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.

Flowco Holdings Inc.

CIK 0002035149FLOC· quarter ending 2026-06-30

Shares outstanding

90,353,228

as of 2026-08-07 · 10-Q cover page, filed 2026-08-11

Held by 13F filers

43,609,838

99.2% of Common Class A

Holders

149

+9 vs 2026-03-31 · 42 new, 33 exited

Value

$930.1M

shares +21.7% vs prior quarter

Share classes (cover page of the 10-Q filed 2026-08-11, as of 2026-08-07)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common Class A	FLOC · NYSETX	43,972,689	43,609,838	99.2%	149	342909108
Common Class B	not listed	46,380,539	—	—

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
	342909108	COM CL A	149	43,609,838	43,972,689	99.2%	$930.1M	—	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 (149 of 149 · 342909108)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	FMR LLC	5,966,779	13.57%	$127.3M	+1,457,696 (+32.3%)
2	WD Thunder CV Ultimate GP LLC	4,383,063	9.97%	$93.5M	—
3	PRICE T ROWE ASSOCIATES INC /MD/	3,034,324	6.90%	$64.8M	+2,998,602 (+8394.3%)
4	BlackRock, Inc.	2,795,352	6.36%	$59.7M	+1,049,381 (+60.1%)
5	AMERICAN CENTURY COMPANIES INC	2,397,818	5.45%	$51.2M	-89,546 (-3.6%)
6	JPMORGAN CHASE & CO	1,866,570	4.24%	$39.5M	+157,921 (+9.2%)
7	VANGUARD PORTFOLIO MANAGEMENT LLC	1,831,079	4.16%	$39.1M	+507,964 (+38.4%)
8	VANGUARD CAPITAL MANAGEMENT LLC	1,632,554	3.71%	$34.8M	+229,346 (+16.3%)
9	First Eagle Investment Management, LLC	1,557,130	3.54%	$33.2M	+988,265 (+173.7%)
10	SCHRODER INVESTMENT MANAGEMENT GROUP	1,358,486	3.09%	$28.8M	-391,340 (-22.4%)
11	Nuveen, LLC	1,167,581	2.66%	$24.9M	+428,785 (+58.0%)
12	STATE STREET CORP	1,059,476	2.41%	$22.6M	+455,136 (+75.3%)
13	Encompass Capital Advisors LLC	1,020,634	2.32%	$21.8M	-254,410 (-20.0%)
14	LOOMIS SAYLES & CO L P	921,101	2.09%	$19.7M	-24,726 (-2.6%)
15	GEODE CAPITAL MANAGEMENT, LLC	893,759	2.03%	$19.1M	+296,152 (+49.6%)
16	WELLINGTON MANAGEMENT GROUP LLP	881,227	2.00%	$18.8M	+506,264 (+135.0%)
17	GOLDMAN SACHS GROUP INC	875,995	1.99%	$18.7M	+540,249 (+160.9%)
18	LAZARD ASSET MANAGEMENT LLC	757,141	1.72%	$16.2M	+629,023 (+491.0%)
19	ROYCE & ASSOCIATES LP	567,850	1.29%	$12.1M	+112,350 (+24.7%)
20	MORGAN STANLEY	472,037	1.07%	$10.1M	-54,348 (-10.3%)
21	RENAISSANCE TECHNOLOGIES LLC	467,815	1.06%	$10.0M	+71,815 (+18.1%)
22	PEREGRINE CAPITAL MANAGEMENT LLC	436,164	0.99%	$9.3M	-22,359 (-4.9%)
23	D. E. Shaw & Co., Inc.	431,188	0.98%	$9.2M	+69,017 (+19.1%)
24	EMERALD ADVISERS, LLC	382,062	0.87%	$8.2M	-4,873 (-1.3%)
25	BNP PARIBAS FINANCIAL MARKETS	350,097	0.80%	$7.5M	+48,404 (+16.0%)
26	DIMENSIONAL FUND ADVISORS LP	332,314	0.76%	$7.1M	NEW
27	Burkehill Global Management, LP	300,000	0.68%	$6.4M	—
28	NORTHERN TRUST CORP	296,040	0.67%	$6.3M	+113,725 (+62.4%)
29	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	294,310	0.67%	$6.3M	+64,982 (+28.3%)
30	VANGUARD FIDUCIARY TRUST CO	254,256	0.58%	$5.4M	+53,580 (+26.7%)
31	Bank of New York Mellon Corp	245,501	0.56%	$5.2M	+30,547 (+14.2%)
32	EMERALD MUTUAL FUND ADVISERS TRUST	231,287	0.53%	$4.9M	—
33	BANK OF AMERICA CORP /DE/	225,196	0.51%	$4.8M	-246,999 (-52.3%)
34	FRANKLIN RESOURCES INC	189,721	0.43%	$4.0M	+61,138 (+47.5%)
35	TWO SIGMA INVESTMENTS, LP	188,800	0.43%	$4.0M	NEW
36	RICE HALL JAMES & ASSOCIATES, LLC	174,318	0.40%	$3.7M	+8,516 (+5.1%)
37	SEI INVESTMENTS CO	157,076	0.36%	$3.4M	-20,986 (-11.8%)
38	NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	142,793	0.32%	$3.0M	NEW
39	DENALI ADVISORS LLC	131,433	0.30%	$2.8M	+68,500 (+108.8%)
40	VICTORY CAPITAL MANAGEMENT INC	130,598	0.30%	$2.8M	NEW
41	UBS Group AG	128,254	0.29%	$2.7M	+74,095 (+136.8%)
42	AQR CAPITAL MANAGEMENT LLC	126,689	0.29%	$2.7M	+17,332 (+15.8%)
43	MILLENNIUM MANAGEMENT LLC	126,655	0.29%	$2.7M	-40,034 (-24.0%)
44	FIRST TRUST ADVISORS LP	115,936	0.26%	$2.5M	-28,770 (-19.9%)
45	KLP KAPITALFORVALTNING AS	108,200	0.25%	$2.3M	-51,800 (-32.4%)
46	LMR Partners LLP	100,000	0.23%	$2.1M	—
47	MARTINGALE ASSET MANAGEMENT L P	97,520	0.22%	$2.1M	+30,336 (+45.2%)
48	XTX Topco Ltd	91,299	0.21%	$1.9M	+32,735 (+55.9%)
49	DARK FOREST CAPITAL MANAGEMENT LP	91,015	0.21%	$1.9M	NEW
50	Vontobel Holding Ltd.	89,693	0.20%	$1.9M	—
51	CITIGROUP INC	86,188	0.20%	$1.8M	+56,969 (+195.0%)
52	Quantinno Capital Management LP	68,624	0.16%	$1.5M	NEW
53	Man Group plc	68,278	0.16%	$1.5M	-9,964 (-12.7%)
54	Swiss National Bank	67,300	0.15%	$1.4M	NEW
55	Invesco Ltd.	66,544	0.15%	$1.4M	-109,945 (-62.3%)
56	Walleye Capital LLC	65,764	0.15%	$1.4M	-231,363 (-77.9%)
57	VIRTUS ADVISERS, LLC	59,394	0.14%	$1.3M	+29,294 (+97.3%)
58	BARCLAYS PLC	57,241	0.13%	$1.2M	-18,432 (-24.4%)
59	VARCOV Co.	52,157	0.12%	$1.1M	NEW
60	DRW Securities, LLC	48,128	0.11%	$1.0M	+20,139 (+72.0%)
61	NEW YORK STATE COMMON RETIREMENT FUND	45,900	0.10%	$980K	+22,400 (+95.3%)
62	RHUMBLINE ADVISERS	43,080	0.10%	$919K	+18,016 (+71.9%)
63	Corient Private Wealth LP	42,087	0.10%	$898K	NEW
64	Qube Research & Technologies Ltd	41,554	0.09%	$887K	NEW
65	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	38,898	0.09%	$830K	+37,695 (+3133.4%)
66	ALLIANCEBERNSTEIN L.P.	37,700	0.09%	$777K	NEW
67	WELLS FARGO & COMPANY/MN	36,691	0.08%	$783K	+24,006 (+189.2%)
68	FOX RUN MANAGEMENT, L.L.C.	36,146	0.08%	$771K	NEW
69	DEUTSCHE BANK AG\	35,912	0.08%	$766K	+20,041 (+126.3%)
70	Aventail Capital Group, LP	35,324	0.08%	$754K	-64,676 (-64.7%)
71	SUSQUEHANNA INTERNATIONAL GROUP, LLP	35,313	0.08%	$754K	+13,188 (+59.6%)
72	JONES FINANCIAL COMPANIES LLLP	34,773	0.08%	$758K	+13,026 (+59.9%)
73	Creative Planning	28,680	0.07%	$612K	-6,398 (-18.2%)
74	VOLORIDGE INVESTMENT MANAGEMENT, LLC	28,543	0.06%	$609K	NEW
75	Legal & General Group Plc	25,775	0.06%	$550K	+23,844 (+1234.8%)
76	Susquehanna Portfolio Strategies, LLC	25,204	0.06%	$538K	NEW
77	VANGUARD ASSET MANAGEMENT, Ltd	23,794	0.05%	$508K	NEW
78	NATIXIS ADVISORS, LLC	22,917	0.05%	$489K	+2,894 (+14.5%)
79	MetLife Investment Management, LLC	21,472	0.05%	$458K	+9,633 (+81.4%)
80	Diametric Capital, LP	21,342	0.05%	$455K	-70,200 (-76.7%)
81	Vanguard Global Advisers, LLC	20,638	0.05%	$440K	+9,790 (+90.2%)
82	SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	19,494	0.04%	$416K	NEW
83	Fideuram Asset Management (Ireland) dac	18,972	0.04%	$428K	NEW
84	Zurcher Kantonalbank (Zurich Cantonalbank)	18,319	0.04%	$391K	NEW
85	STRS OHIO	17,500	0.04%	$373K	NEW
86	Balyasny Asset Management L.P.	16,972	0.04%	$362K	-181,142 (-91.4%)
87	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	16,625	0.04%	$355K	+6,314 (+61.2%)
88	CANADA PENSION PLAN INVESTMENT BOARD	16,300	0.04%	$348K	NEW
89	CAPSTONE INVESTMENT ADVISORS, LLC	16,082	0.04%	$343K	NEW
90	Entropy Technologies, LP	15,745	0.04%	$336K	NEW
91	Numerai GP LLC	15,454	0.04%	$330K	NEW
92	MARSHALL WACE, LLP	14,700	0.03%	$314K	-193,386 (-92.9%)
93	Freestone Grove Partners LP	14,676	0.03%	$313K	NEW
94	Jupiter Topco LLC	13,600	0.03%	$290K	NEW
95	Brevan Howard Capital Management LP	13,474	0.03%	$288K	-21,394 (-61.4%)
96	Graham Capital Management, L.P.	13,080	0.03%	$279K	-1,902 (-12.7%)
97	Yorktown Management & Research Co Inc	12,600	0.03%	$269K	NEW
98	Mattern Wealth Management LLC	12,600	0.03%	$269K	NEW
99	STATE OF WISCONSIN INVESTMENT BOARD	12,477	0.03%	$266K	NEW
100	Universal- Beteiligungs- und Servicegesellschaft mbH	11,979	0.03%	$256K	NEW
101	LPL Financial LLC	10,946	0.02%	$234K	NEW
102	LOS ANGELES CAPITAL MANAGEMENT LLC	10,764	0.02%	$230K	-1,981 (-15.5%)
103	Police & Firemen's Retirement System of New Jersey	10,647	0.02%	$227K	+4,685 (+78.6%)
104	State of Tennessee, Department of Treasury	10,573	0.02%	$226K	NEW
105	INTECH INVESTMENT MANAGEMENT LLC	10,569	0.02%	$226K	NEW
106	CIBC WORLD MARKET INC.	10,415	0.02%	$222K	+400 (+4.0%)
107	MANUFACTURERS LIFE INSURANCE COMPANY, THE	9,648	0.02%	$206K	NEW
108	Russell Investments Group, Ltd.	9,132	0.02%	$195K	+7,528 (+469.3%)
109	Vanguard Investments Australia, Ltd.	8,263	0.02%	$176K	NEW
110	State of Alaska, Department of Revenue	7,671	0.02%	$163K	—
111	NISA INVESTMENT ADVISORS, LLC	4,134	0.01%	$88K	+3,598 (+671.3%)
112	Ameritas Investment Partners, Inc.	3,276	0.01%	$70K	+1,290 (+65.0%)
113	Arax Advisory Partners	2,198	0.00%	$47K	+2,131 (+3180.6%)
114	Parallel Advisors, LLC	1,565	0.00%	$33K	+30 (+2.0%)
115	ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/	1,466	0.00%	$31K	-61 (-4.0%)
116	US BANCORP \DE\	1,382	0.00%	$29K	-3,904 (-73.9%)
117	Tower Research Capital LLC (TRC)	1,285	0.00%	$27K	-956 (-42.7%)
118	Persistent Asset Partners Ltd	1,282	0.00%	$27K	NEW
119	PICTON MAHONEY ASSET MANAGEMENT	1,215	0.00%	$26K	NEW
120	ROYAL BANK OF CANADA	1,123	0.00%	$24K	+619 (+122.8%)
121	Allworth Financial LP	899	0.00%	$19K	-108 (-10.7%)
122	CHILTON CAPITAL MANAGEMENT LLC	600	0.00%	$13K	—
123	HARBOR CAPITAL ADVISORS, INC.	296	0.00%	$6K	+12 (+4.2%)
124	IFP Advisors, Inc	290	0.00%	$6K	+158 (+119.7%)
125	EverSource Wealth Advisors, LLC	245	0.00%	$5K	+163 (+198.8%)
126	J.Safra Asset Management Corp	204	0.00%	$4K	—
127	SJS Investment Consulting Inc.	190	0.00%	$4K	+186 (+4650.0%)
128	Essential Partners LLC	184	0.00%	$4K	-197 (-51.7%)
129	True Wealth Design, LLC	144	0.00%	$3K	—
130	ROTHSCHILD INVESTMENT LLC	129	0.00%	$3K	-15 (-10.4%)
131	Sterling Capital Management LLC	127	0.00%	$3K	-274 (-68.3%)
132	PNC Financial Services Group, Inc.	110	0.00%	$2K	+8 (+7.8%)
133	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	101	0.00%	$2K	—
134	HARBOUR INVESTMENTS, INC.	100	0.00%	$2K	NEW
135	GAMMA Investing LLC	99	0.00%	$2K	+7 (+7.6%)
136	Farther Finance Advisors, LLC	63	0.00%	$1K	-41 (-39.4%)
137	MassMutual Private Wealth & Trust, FSB	50	0.00%	$1K	—
138	Rockefeller Capital Management L.P.	46	0.00%	$982	—
139	OSAIC HOLDINGS, INC.	44	0.00%	$938	NEW
140	SIGNATUREFD, LLC	39	0.00%	$832	—
141	HUNTINGTON NATIONAL BANK	34	0.00%	$726	—
142	Covestor Ltd	33	0.00%	$1K	+8 (+32.0%)
143	Silver Grove Financial Group, Inc.	17	0.00%	$363	NEW
144	Clearstead Advisors, LLC	12	0.00%	$257	NEW
145	Transamerica Financial Advisors, LLC	12	0.00%	$256	—
146	FIFTH THIRD BANCORP	9	0.00%	$192	—
147	NATIONAL BANK OF CANADA /FI/	8	0.00%	$171	NEW
148	Caitong International Asset Management Co., Ltd	2	0.00%	$43	NEW
149	Hughes Financial Services, LLC	1	0.00%	$21	—

Exited since 2026-03-31 (33 filers; largest 25 shown)

CITADEL ADVISORS LLC	−478,414
Yaupon Capital Management LP	−454,545
ADAGE CAPITAL PARTNERS GP, L.L.C.	−400,000
SIR Capital Management, L.P.	−245,963
Alyeska Investment Group, L.P.	−150,000
Ovata Capital Management Ltd	−144,000
JANE STREET GROUP, LLC	−138,158
Squarepoint Ops LLC	−128,863
ELEMENT CAPITAL MANAGEMENT LLC	−116,237
Monashee Investment Management LLC	−100,000
Quadrature Capital Ltd	−71,050
SEVEN GRAND MANAGERS, LLC	−70,000
Ghisallo Capital Management LLC	−70,000
Jackson Creek Investment Advisors LLC	−61,890
FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A.	−53,359
Polymer Capital Management (US) LLC	−45,700
Point72 Asset Management, L.P.	−44,126
Aquatic Capital Management LLC	−41,103
Engineers Gate Manager LP	−37,210
Dynamic Technology Lab Private Ltd	−33,829
Centiva Capital, LP	−33,140
Magnetar Financial LLC	−31,703
Y-Intercept (Hong Kong) Ltd	−29,208
PRUDENTIAL FINANCIAL INC	−25,910
OXFORD ASSET MANAGEMENT LLP	−20,719

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
T. Rowe Price Associates, Inc.	SCHEDULE 13G	2026-08-14	2026-06-30	3,034,324	7.3%
Abigail P. Johnson	SCHEDULE 13G/A	2026-08-06	2026-06-30	5,966,779	14.3%
FMR LLC	SCHEDULE 13G/A	2026-08-06	2026-06-30	5,966,779	14.3%
BlackRock, Inc.	SCHEDULE 13G	2026-07-28	2026-06-30	2,666,588	6.4%
GEC Group B Ltd	SCHEDULE 13G/A	2026-05-15	2026-03-31	21,544,056	34.2%
GEC Partners III LP	SCHEDULE 13G/A	2026-05-15	2026-03-31	7,089,834	14.5%
Encompass Capital Advisors LLC	SCHEDULE 13G/A	2026-05-15	2026-03-31	1,275,044	3.13%
Encompass Capital Partners LLC	SCHEDULE 13G/A	2026-05-15	2026-03-31	984,413	2.42%
Fairbanks Jonathan B.	SCHEDULE 13G/A	2026-05-15	2026-03-31	29,003,413	41.3%
Todd J. Kantor	SCHEDULE 13G/A	2026-05-15	2026-03-31	1,275,044	3.13%
GEC Advisors LLC	SCHEDULE 13G/A	2026-05-15	2026-03-31	28,985,788	41.3%
GEC Capital Group III-B LP	SCHEDULE 13G/A	2026-05-15	2026-03-31	21,544,056	34.2%
GEC Capital Group III LP	SCHEDULE 13G/A	2026-05-15	2026-03-31	7,441,732	15.2%
GEC Estis Co-Invest II LLC	SCHEDULE 13G/A	2026-05-15	2026-03-31	14,980,623	26.4%
GEC Partners III B LP	SCHEDULE 13G/A	2026-05-15	2026-03-31	6,252,037	13%
GEC Group Ltd	SCHEDULE 13G/A	2026-05-15	2026-03-31	7,441,732	15.2%
JPMORGAN CHASE & CO	SCHEDULE 13G/A	2026-05-13	2026-03-31	1,595,594	3.9%
American Century Capital Portfolios, Inc.	SCHEDULE 13G/A	2026-04-07	2026-03-31	1,444,469	3.6%
American Century Companies, Inc.	SCHEDULE 13G/A	2026-04-07	2026-03-31	2,487,364	6.1%
Stowers Institute for Medical Research	SCHEDULE 13G/A	2026-04-07	2026-03-31	2,487,364	6.1%
American Century Investment Management, Inc.	SCHEDULE 13G/A	2026-04-07	2026-03-31	2,487,364	6.1%
The Vanguard Group	SCHEDULE 13G/A	2026-03-26	2026-03-13	0	0%
BlackRock Portfolio Management LLC	SCHEDULE 13G/A	2026-01-21	2025-12-31	190,378	0.7%
JPMORGAN CHASE & CO.	SCHEDULE 13G/A	2025-12-04	2025-11-28	2,053,191	7.2%
WDE Flogistix Aggregate LLC	SCHEDULE 13G	2025-05-13	2025-03-31	10,100,525	28.2%
WD Thunder CV GP LP	SCHEDULE 13G	2025-05-13	2025-03-31	14,483,588	40.43%
WD Thunder CV IND LP	SCHEDULE 13G	2025-05-13	2025-03-31	92,644	0.36%
WD Thunder CV LP	SCHEDULE 13G	2025-05-13	2025-03-31	965,166	3.75%
WD Thunder CV Parallel LP	SCHEDULE 13G	2025-05-13	2025-03-31	3,325,253	12.93%
WD Thunder CV Ultimate GP LLC	SCHEDULE 13G	2025-05-13	2025-03-31	14,483,588	40.43%

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.