ProPetro Holding Corp. (PUMP) — Institutional Holders, Q2 2026

272 institutional investment managers reported a PUMP position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $2.1B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

PUMP in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

57

Added to

105

Trimmed

65

Sold out

42

Biggest buyers

  1. Encompass Capital AdvisorsNew · +4,574,591 sh+$65.6M
  2. WELLINGTON MANAGEMENT GROUP LLPAdded · +2,057,195 sh+$29.5M
  3. Fund 1 InvestmentsAdded · +1,728,736 sh+$24.8M
  4. CITADEL ADVISORSAdded · +1,638,764 sh+$23.5M
  5. VR Advisory Services LtdAdded · +1,632,488 sh+$23.4M

Biggest sellers

  1. ARROWSTREET CAPITAL, LIMITED PARTNERSHIPTrimmed · -2,320,087 sh-$33.3M
  2. HEALTHCARE OF ONTARIO PENSION PLAN FUNDTrimmed · -1,432,100 sh-$20.5M
  3. AMERIPRISE FINANCIALTrimmed · -798,237 sh-$11.4M
  4. JPMORGAN CHASETrimmed · -693,211 sh-$9.9M
  5. Fulcrum Asset Management LLPTrimmed · -688,950 sh-$9.9M

PUMP 13F holders ranked 1–100 of 272

Institutional investors reporting a position in ProPetro Holding Corp. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
BlackRock#1 · 9,105,609 sh$130.6M+6.2%
Sourcerock Group#2 · 7,713,646 sh$110.6M+6.5%
DIMENSIONAL FUND ADVISORS#3 · 6,838,598 sh$98.1M+5.5%
D. E. Shaw#4 · 6,034,264 sh$86.5M+27.2%
VANGUARD CAPITAL MANAGEMENT#5 · 5,133,454 sh$73.6M+17.8%
Encompass Capital Advisors#6 · 4,574,591 sh$65.6MNew
AMERICAN CENTURY COMPANIES#7 · 4,316,013 sh$61.9M+12.2%
COOPER CREEK PARTNERS MANAGEMENT#8 · 4,301,575 sh$61.7M+45.0%
Valiant Capital Management, L.P.#9 · 4,242,475 sh$60.8M+4.9%
VR Advisory Services Ltd#10 · 4,097,401 sh$58.8M+66.2%
STATE STREET#11 · 3,488,719 sh$50.0M+14.2%
MORGAN STANLEY#12 · 3,097,319 sh$44.4M-2.5%
VANGUARD PORTFOLIO MANAGEMENT#13 · 3,081,768 sh$44.2M+13.8%
CITADEL ADVISORS#14 · 3,064,445 sh$43.9M+114.9%
MILLENNIUM MANAGEMENT#15 · 2,980,656 sh$42.7M+91.9%
Philosophy Capital Management#16 · 2,964,348 sh$42.5M+29.8%
GEODE CAPITAL MANAGEMENT#17 · 2,791,848 sh$40.0M+19.2%
VAN ECK ASSOCIATES#18 · 2,443,444 sh$35.0M-11.4%
Nuveen#19 · 2,359,930 sh$33.8M+57.6%
WELLINGTON MANAGEMENT GROUP LLP#20 · 2,290,361 sh$32.8M+882.3%
TWO SIGMA INVESTMENTS#21 · 2,093,342 sh$30.0M+121.5%
CHARLES SCHWAB INVESTMENT MANAGEMENT#22 · 2,086,479 sh$29.9M-16.1%
Situational Awareness#23 · 1,960,382 sh$28.1M+115.4%
Fund 1 Investments#24 · 1,793,882 sh$25.7M+2653.6%
BWCP#25 · 1,594,569 sh$22.9M+99.2%
Alta Fundamental Advisers#26 · 1,553,385 sh$22.3M-12.4%
HRT FINANCIAL#27 · 1,522,875 sh$21.8MNew
RENAISSANCE TECHNOLOGIES#28 · 1,472,100 sh$21.1M+125.6%
SOROS CAPITAL MANAGEMENT#29 · 1,443,620 sh$20.7M+32.3%
Aventail Capital Group#30 · 1,421,075 sh$20.4M+177.3%
Alyeska Investment Group, L.P.#31 · 1,416,763 sh$20.3MNew
Fisher Asset Management#32 · 1,341,341 sh$19.2M-10.3%
Assenagon Asset Management S.A.#33 · 1,304,055 sh$18.7MNew
DEUTSCHE BANK AG\#34 · 1,199,340 sh$17.2M+1399.5%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#35 · 1,129,292 sh$16.2M-67.3%
OBERWEIS ASSET MANAGEMENT#36 · 1,097,100 sh$15.7M+13.6%
GOLDMAN SACHS GROUP#37 · 1,022,832 sh$14.7M-12.5%
Empowered Funds#38 · 1,014,148 sh$14.5M-10.3%
AYAL Capital Advisors Ltd#39 · 979,100 sh$14.0M+101.5%
Waratah Capital Advisors Ltd.#40 · 963,358 sh$13.8MNew
JANE STREET GROUP#41 · 912,315 sh$13.1M-20.3%
NORTHERN#42 · 889,042 sh$12.7M+10.3%
PKO BP BANKOWY Universal Pension Society JSC#43 · 870,485 sh$12.5M+0.9%
BRIDGEWAY CAPITAL MANAGEMENT#44 · 861,417 sh$12.4M+0.9%
BANK OF AMERICA#45 · 858,762 sh$12.3M+19.3%
BNP PARIBAS FINANCIAL MARKETS#46 · 857,511 sh$12.3M+65.3%
SIR Capital Management, L.P.#47 · 835,863 sh$12.0M-7.4%
HOTCHKIS & WILEY CAPITAL MANAGEMENT#48 · 815,015 sh$11.7M-11.4%
First Eagle Investment Management#49 · 775,833 sh$11.1M+49.8%
UBS Group AG#50 · 770,193 sh$11.0M+62.3%
TUDOR INVESTMENT ET AL#51 · 738,241 sh$10.6M+45.5%
MOORE CAPITAL MANAGEMENT#52 · 733,512 sh$10.5MNew
VANGUARD FIDUCIARY#53 · 723,720 sh$10.4M+16.3%
Connor, Clark & Lunn Investment Management Ltd.#54 · 655,941 sh$9.4M+305.0%
Squarepoint Ops#55 · 622,179 sh$8.9M+80.9%
THOR INVESTMENT MANAGEMENT /OH#56 · 610,050 sh$8.7M-2.6%
Dana Investment Advisors#57 · 582,947 sh$8.4M-8.0%
JPMORGAN CHASE#58 · 555,678 sh$8.2M-55.5%
BARCLAYS PLC#59 · 536,862 sh$7.7M+169.1%
NOMURA#60 · 526,970 sh$7.6MNew
Shellback Capital#61 · 490,832 sh$7.0MNew
TORTOISE CAPITAL ADVISORS, L.L.C.#62 · 472,192 sh$6.8M-1.9%
Invesco Ltd.#63 · 467,907 sh$6.7M-46.6%
Banco Santander, S.A.#64 · 445,000 sh$6.4MNew
BOOTHBAY FUND MANAGEMENT#65 · 442,375 sh$6.3M+115.1%
TOWLE#66 · 421,563 sh$6.0M-37.7%
READYSTATE ASSET MANAGEMENT#67 · 405,748 sh$5.8M+285.6%
Alberta Investment Management#68 · 402,000 sh$5.8MNew
PRUDENTIAL FINANCIAL#69 · 377,010 sh$5.4M-48.3%
Walleye Capital#70 · 376,807 sh$5.4MNew
RAYMOND JAMES FINANCIAL#71 · 363,824 sh$5.2M+76.3%
Manatuck Hill Partners#72 · 350,000 sh$5.0M-33.3%
Voleon Capital Management#73 · 337,743 sh$4.8M+91.5%
Allianz Asset Management GmbH#74 · 334,148 sh$4.8MNew
FMR#75 · 331,985 sh$4.8M-30.3%
Jump Financial#76 · 331,517 sh$4.8MNew
WELLS FARGO & COMPANY#77 · 316,123 sh$4.5M+452.2%
Bank of New York Mellon#78 · 305,455 sh$4.4M-4.5%
Edgestream Partners, L.P.#79 · 302,602 sh$4.3MNew
National Philanthropic#80 · 300,000 sh$4.3MNew
Engineers Gate Manager#81 · 297,809 sh$4.3M+477.9%
Ratan Capital Management#82 · 292,389 sh$4.2M-30.5%
Arlington Capital Management#83 · 267,058 sh$3.8MNew
LMR Partners LLP#84 · 237,962 sh$3.4MNew
Capelight Capital Asset Management#85 · 230,000 sh$3.3M+2.2%
AQR CAPITAL MANAGEMENT#86 · 222,828 sh$3.2M+65.6%
HEALTHCARE OF ONTARIO PENSION PLAN FUND#87 · 221,500 sh$3.2M-86.6%
Burkehill Global Management#88 · 200,000 sh$2.9M-50.0%
Swiss National Bank#89 · 195,900 sh$2.8M+4.3%
Empyrean Capital Partners#90 · 188,500 sh$2.7MNew
KENNEDY CAPITAL MANAGEMENT#91 · 185,042 sh$2.7M-2.0%
Uniplan Investment Counsel#92 · 175,972 sh$2.5M+112.8%
BANK OF MONTREAL#93 · 172,913 sh$2.5MNew
Hudson Bay Capital Management#94 · 161,102 sh$2.3M+61.1%
SEI INVESTMENTS#95 · 158,302 sh$2.3M-70.4%
Aquatic Capital Management#96 · 151,833 sh$2.2MNew
Vennlight Capital Management#97 · 145,700 sh$2.1MNew
WEDGE CAPITAL MANAGEMENT L L P#98 · 143,025 sh$2.1M+26.3%
Fulcrum Asset Management LLP#99 · 138,750 sh$2.0M-83.2%
Russell Investments Group, Ltd.#100 · 140,990 sh$2.0M+47.2%

Funds that sold out of PUMP in Q2 2026 (42)

Held PUMP at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held PUMP in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
BALYASNY ASSET MANAGEMENT L.P.350,478 sh$5.1M
GeoSphere Capital Management324,369 sh$4.7M
Portolan Capital Management314,815 sh$4.5M
Trexquant Investment285,995 sh$4.1M
MYDA Advisors275,000 sh$4.0M
Lisanti Capital Growth267,390 sh$3.9M
Roubaix Capital243,257 sh$3.5M
PDT Partners175,924 sh$2.5M
K2 PRINCIPAL FUND, L.P.162,208 sh$2.3M
SG Capital Management150,000 sh$2.2M
OnyxPoint Global Management142,046 sh$2.0M
Y-Intercept (Hong Kong) Ltd141,924 sh$2.0M
GSA CAPITAL PARTNERS LLP136,632 sh$2.0M
CastleKnight Management133,100 sh$1.9M
Qube Research & Technologies Ltd104,499 sh$1.5M
CAXTON ASSOCIATES LLP96,048 sh$1.4M
XTX Topco Ltd75,935 sh$1.1M
Legato Capital Management72,735 sh$1.0M
WINTON GROUP Ltd67,762 sh$976.5K
LAZARD ASSET MANAGEMENT54,637 sh$787.3K
ExodusPoint Capital Management53,916 sh$776.9K
SEVEN GRAND MANAGERS50,000 sh$720.5K
Holocene Advisors41,542 sh$598.6K
GROUP ONE TRADING, L.P.37,880 sh$545.9K
CANADA PENSION PLAN INVESTMENT BOARD36,700 sh$528.8K
Dynamic Technology Lab Private Ltd33,959 sh$489.3K
ROYCE & ASSOCIATES29,755 sh$428.8K
HSBC PLC27,182 sh$399.8K
MIRABELLA FINANCIAL SERVICES LLP21,550 sh$310.5K
Vinva Investment Management Ltd11,736 sh$250.8K
Bayforest Capital Ltd14,918 sh$215.0K
Caption Management10,700 sh$154.2K
OXFORD ASSET MANAGEMENT LLP10,608 sh$152.9K
Mariner10,499 sh$151.3K
TWO SIGMA SECURITIES10,126 sh$145.9K
QUADRANT CAPITAL GROUP3,128 sh$71.5K
Sound Income Strategies636 sh$8.6K
Strategic Investment Solutions50 sh$3.0K
MAI Capital Management99 sh$1.4K
Root Financial Partners90 sh$1.3K
Advisory Services Network25 sh$360.00
NATIONAL BANK OF CANADA2 sh$29.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.