PROPETRO HLDG CORP

Ticker: PUMP CUSIP: 74347M108 Class: Common Stock

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
BlackRock, Inc.7,201,424$68,486
Sourcerock Group LLC6,846,650$65,112
VANGUARD GROUP INC5,903,876$56,146
DIMENSIONAL FUND ADVISORS LP5,650,147$53,733
Philosophy Capital Management LLC3,904,155$37,129
D. E. Shaw & Co., Inc.3,818,273$36,312
Valiant Capital Management, L.P.3,668,820$34,890
AMERICAN CENTURY COMPANIES INC3,491,336$33,203
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP3,133,357$29,798
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2,401,711$22,840
STATE STREET CORP2,401,167$22,835
MORGAN STANLEY1,928,080$18,336
GEODE CAPITAL MANAGEMENT, LLC1,901,070$18,082
Alta Fundamental Advisers LLC1,798,185$17,101
CITADEL ADVISORS LLC1,641,279$15,609
Forest Avenue Capital Management LP1,531,035$14,560
Nuveen, LLC1,496,247$14,229
Fisher Asset Management, LLC1,495,676$14,224
JPMORGAN CHASE & CO1,387,047$13,191
SIR Capital Management, L.P.1,346,074$12,801
JANE STREET GROUP, LLC1,323,900$12,590
VAN ECK ASSOCIATES CORP1,202,648$11
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC1,156,295$10,996
TOWLE & CO1,074,554$10,219
OBERWEIS ASSET MANAGEMENT INC/947,900$9,015
GOLDMAN SACHS GROUP INC944,485$8,982
AMERIPRISE FINANCIAL INC934,771$8,890
Situational Awareness LP910,300$8,657
VR Advisory Services Ltd867,149$8,247
TWO SIGMA INVESTMENTS, LP835,508$7,946
BRIDGEWAY CAPITAL MANAGEMENT, LLC832,003$7,912
BNP PARIBAS ARBITRAGE, SA827,836$7,873
Empowered Funds, LLC782,717$7,444
Dana Investment Advisors, Inc.742,620$7,062
BANK OF AMERICA CORP /DE/712,192$6,773
Shellback Capital, LP697,349$6,632
SOROS CAPITAL MANAGEMENT LLC684,600$6,511
PKO BP BANKOWY Universal Pension Society JSC683,003$6,495
RENAISSANCE TECHNOLOGIES LLC659,100$6,268
Ratan Capital Management LP658,860$6,266
NORTHERN TRUST CORP638,178$6,069
TUDOR INVESTMENT CORP ET AL616,216$5,860
Trexquant Investment LP616,157$5,860
MILLENNIUM MANAGEMENT LLC612,920$5,829
TWO SIGMA ADVISERS, LP573,300$5,452
Qube Research & Technologies Ltd528,347$5,025
PRUDENTIAL FINANCIAL INC528,330$5,024
First Eagle Investment Management, LLC487,333$4,635
Invesco Ltd.407,031$3,871
MYDA Advisors LLC400,000$3,804
UBS Group AG384,293$3,655
Lighthouse Investment Partners, LLC375,000$3,566
Jefferies Financial Group Inc.324,400$3,085
BARCLAYS PLC319,772$3,041
Aventail Capital Group, LP303,934$2,890
GeoSphere Capital Management, LLC300,000$2,853
Bank of New York Mellon Corp291,605$2,773
FMR LLC265,362$2,524
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND250,000$2,378
SEI INVESTMENTS CO249,950$2,377
BOOTHBAY FUND MANAGEMENT, LLC241,837$2,300
TORTOISE CAPITAL ADVISORS, L.L.C.228,383$2,172
Alyeska Investment Group, L.P.224,461$2,135
CoreCommodity Management, LLC214,693$2,042
Interval Partners, LP197,159$1,875
KENNEDY CAPITAL MANAGEMENT LLC185,387$1,763
XTX Topco Ltd178,056$1,693
PDT Partners, LLC175,924$1,673
HRT FINANCIAL LP173,329$2
Swiss National Bank164,100$1,561
NISA INVESTMENT ADVISORS, LLC160,839$1,530
UBS ASSET MANAGEMENT AMERICAS INC149,453$1,421
RBF Capital, LLC145,200$1,381
Brooklyn Investment Group142,304$1,318
WEDGE CAPITAL MANAGEMENT L L P/NC140,569$1,337
Aquatic Capital Management LLC140,372$1,335
Mutual Advisors, LLC139,822$1,330
CastleKnight Management LP133,100$1,266
VOLORIDGE INVESTMENT MANAGEMENT, LLC129,852$1,235
SummerHaven Investment Management, LLC129,749$1,234
WELLS FARGO & COMPANY/MN117,809$1,120
RHUMBLINE ADVISERS115,247$1,096
VICTORY CAPITAL MANAGEMENT INC108,500$1,032
AQR CAPITAL MANAGEMENT LLC107,925$1,026
Point72 Asset Management, L.P.104,057$990
CANADA PENSION PLAN INVESTMENT BOARD101,500$965
Russell Investments Group, Ltd.94,932$903
CREDIT AGRICOLE S A94,300$897
Counterpoint Mutual Funds LLC87,919$836
ALLIANCEBERNSTEIN L.P.85,900$817
Headlands Technologies LLC79,724$758
DARK FOREST CAPITAL MANAGEMENT LP79,628$757
Legal & General Group Plc79,054$752
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM76,728$730
Quantinno Capital Management LP76,369$726
Verition Fund Management LLC68,626$653
DEUTSCHE BANK AG\68,265$649
Creative Planning64,484$613
PRICE T ROWE ASSOCIATES INC /MD/64,086$1
GSA CAPITAL PARTNERS LLP64,031$1
123 other institutions1,912,019$16,598
Total (223 institutions)95,941,219$896,494