Primeenergy Resources Corp: which funds bought and sold

Institutions that bought and sold Primeenergy Resources shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 58 institutions that filed 13F reports for both quarters added to or opened positions in Primeenergy Resources, and 33 cut or closed them. Together they sold a net 307 shares, −0.1% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 6,995 shares (+5.0%); index fund managers were net buyers of 46K shares (+45.3%). 17 opened a new position and 19 sold out entirely.

Bought, Q2 2026 58 institutions, 17 of them new holders Sold, Q2 2026 33 institutions, 19 of them sold out

Net change, all compared −307 shares (−0.1%)

Net change, active managers +6,995 shares (+5.0%), 10 bought, 8 sold

Buyers versus sellers

institutions compared, 110

58 bought 19 33 sold

Active managers and hedge funds 10 bought · 8 sold · +6,995

Index fund managers 9 bought · 0 sold · +46K

Other institutions 39 bought · 25 sold · −53K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Jacobs Levy Equity Management, Inc Active manager	+26K +303.0%	34K	$5.8M
Vanguard Portfolio Management LLC Index funds	+22K +161.9%	35K	$5.9M
Blackrock, Inc. Index funds	+15K +42.9%	51K	$8.6M
Xtx Topco Ltd	+9,266 New position	9,266	$1.5M
Jane Street Group, LLC	+7,493 New position	7,493	$1.3M
Quadrature Capital Ltd Hedge fund	+6,906 +406.5%	8,605	$1.4M
Dimensional Fund Advisors LP	+6,055 +7.7%	85K	$14.2M
Pacer Advisors, Inc.	+5,636 New position	5,636	$941,000
Victory Capital Management Inc Active manager	+4,663 New position	4,663	$778,208
Ifg Advisory, LLC	+4,032 New position	4,032	$672,900
Geode Capital Management, LLC Index funds	+3,297 +22.3%	18K	$3M
Vanguard Capital Management LLC Index funds	+3,034 +21.6%	17K	$2.9M
First Trust Advisors LP	+2,636 +15.9%	19K	$3.2M
FMR LLC Active manager	+2,506 +1210.6%	2,713	$452,773
Vanguard Global Advisers, LLC	+2,041 +1020.5%	2,241	$374,000
Los Angeles Capital Management LLC Active manager	+1,946 New position	1,946	$324,768
Nuveen, LLC	+1,822 New position	1,822	$304,074
Exchange Traded Concepts, LLC	+1,570 New position	1,570	$262,017
Public Employees Retirement System Of Ohio	+1,481 New position	1,481	$247,164
Wittenberg Investment Management, Inc.	+1,300 +62.7%	3,375	$563,254

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Jacobs Levy Equity Management, Inc Active manager	+26K +303.0%	34K	$5.8M
Quadrature Capital Ltd Hedge fund	+6,906 +406.5%	8,605	$1.4M
Victory Capital Management Inc Active manager	+4,663 New position	4,663	$778,208
FMR LLC Active manager	+2,506 +1210.6%	2,713	$452,773
Los Angeles Capital Management LLC Active manager	+1,946 New position	1,946	$324,768
American Century Companies Inc Active manager	+1,295 +9.2%	15K	$2.6M
Alliancebernstein L.P. Active manager	+840 +45.9%	2,670	$621,710
Quantbot Technologies LP Hedge fund	+398 New position	398	$66,422
Bridgeway Capital Management, LLC Active manager	+302 +2.6%	12K	$2M
D. E. Shaw & Co., Inc. Hedge fund	+281 +0.7%	38K	$6.3M

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Jpmorgan Chase & Co	−51K −73.9%	18K	$3.1M
Arrowstreet Capital, Limited Partnership Hedge fund	−19K Sold out	0	—
Goldman Sachs Group Inc	−10K −79.0%	2,668	$445,263
Cannell Capital LLC	−9,670 Sold out	0	—
Invesco Ltd.	−9,278 Sold out	0	—
Millennium Management LLC Hedge fund	−8,151 −49.4%	8,358	$1.4M
BNP Paribas Financial Markets	−6,901 −14.4%	41K	$6.8M
Bank Of America Corp	−4,494 Sold out	0	—
Mangrove Partners Im, LLC Hedge fund	−3,011 Sold out	0	—
HRT Financial LP	−2,925 Sold out	0	—
Marex Group Ltd	−2,769 −39.0%	4,331	$722,801
Trexquant Investment LP Hedge fund	−2,540 Sold out	0	—
Citadel Advisors LLC Hedge fund	−2,173 Sold out	0	—
Morgan Stanley	−1,903 −56.2%	1,483	$247,496
Walleye Capital LLC Hedge fund	−1,810 Sold out	0	—
Raymond James Financial Inc	−1,556 Sold out	0	—
Wedbush Securities Inc	−1,284 Sold out	0	—
Jump Financial, LLC	−1,255 Sold out	0	—
AQR Capital Management LLC Hedge fund	−837 −6.1%	13K	$2.1M
Ameriprise Financial Inc	−533 −17.0%	2,604	$434,582

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Arrowstreet Capital, Limited Partnership Hedge fund	−19K Sold out	0	—
Millennium Management LLC Hedge fund	−8,151 −49.4%	8,358	$1.4M
Mangrove Partners Im, LLC Hedge fund	−3,011 Sold out	0	—
Trexquant Investment LP Hedge fund	−2,540 Sold out	0	—
Citadel Advisors LLC Hedge fund	−2,173 Sold out	0	—
Walleye Capital LLC Hedge fund	−1,810 Sold out	0	—
AQR Capital Management LLC Hedge fund	−837 −6.1%	13K	$2.1M
Two Sigma Investments, LP Hedge fund	−518 −20.4%	2,023	$337,618

New positions

largest by value

Institution	Shares	Value June 30, 2026
Xtx Topco Ltd	9,266	$1.5M
Jane Street Group, LLC	7,493	$1.3M
Pacer Advisors, Inc.	5,636	$941,000
Victory Capital Management IncActive manager	4,663	$778,208
Ifg Advisory, LLC	4,032	$672,900
Los Angeles Capital Management LLCActive manager	1,946	$324,768
Nuveen, LLC	1,822	$304,074
Exchange Traded Concepts, LLC	1,570	$262,017
Public Employees Retirement System Of Ohio	1,481	$247,164
Canada Pension Plan Investment Board	1,200	$200,268

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Arrowstreet Capital, Limited PartnershipHedge fund	19K	$4.4M
Cannell Capital LLC	9,670	$2.3M
Invesco Ltd.	9,278	$2.2M
Bank Of America Corp	4,494	$1M
Mangrove Partners Im, LLCHedge fund	3,011	$701,111
HRT Financial LP	2,925	$681,000
Trexquant Investment LPHedge fund	2,540	$591,439
Citadel Advisors LLCHedge fund	2,173	$505,983
Walleye Capital LLCHedge fund	1,810	$421,459
Raymond James Financial Inc	1,556	$362,315

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 91
Ten largest holders: 61.5%
Index fund managers: 25.5%
Active managers and hedge funds: 25.1%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	10	8	3	5	+6,995	+5.0%
Index fund managers	9	0	0	0	+46K	+45.3%
Other institutions	39	25	14	14	−53K	−15.7%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on Primeenergy Resources.

Only managers that filed a holdings report for both quarters are compared (110 here). 3 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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