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ProPetro Holding
PUMP

227 hedge funds and large institutions have $531M invested in ProPetro Holding in 2025 Q2 according to their latest regulatory filings, with 35 funds opening new positions, 86 increasing their positions, 69 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed

243% more call options, than puts

Call options by funds: $514K | Put options by funds: $150K

25% more repeat investments, than reductions

Existing positions increased: 86 | Existing positions reduced: 69

1.27% more ownership

Funds ownership: 84.39% → 85.66% (+1.3%)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

4% less funds holding

Funds holding: 237 → 227 (-10)

17% less capital invested

Capital invested by funds: $640M → $531M (-$108M)

19% less first-time investments, than exits

New positions opened: 35 | Existing positions closed: 43

Holders
227
Holders Change
-10
Holders Change %
-4.22%
% of All Funds
2.99%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
35
Increased
86
Reduced
69
Closed
43
Calls
$514K
Puts
$150K
Net Calls
+$364K
Net Calls Change
+$356K

Top Buyers

Rank Fund Capital Flow
1
SG
Sourcerock Group
Colorado
+$19.2M
2
AFA
Alta Fundamental Advisers
New York
+$6.58M
3
PCM
Philosophy Capital Management
California
+$4.04M
4
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$4.01M
5
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management
California
+$3.68M

Top Sellers

Rank Fund Capital Flow
1
Vanguard Group
Vanguard Group
Pennsylvania
-$9.71M
2
Pacer Advisors
Pacer Advisors
Pennsylvania
-$7.4M
3
N
Nuveen
North Carolina
-$5.36M
4
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$5.01M
5
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
-$4.37M
Name Holding Trade Value Shares
Change 		Change in
Stake
Royal Bank of Canada
26
Royal Bank of Canada
Ontario, Canada
$4.36M +$4.01M +700,718 +2,419%
N
27
Nuveen
North Carolina
$3.96M -$5.36M -936,675 -59%
CSS
28
Cubist Systematic Strategies
Connecticut
$3.96M +$1.19M +207,116 +45%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$3.81M -$105K -18,407 -3%
TI
30
Trexquant Investment
Connecticut
$3.55M +$3.31M +578,297 +3,594%
EF
31
Empowered Funds
Pennsylvania
$3.47M +$84.3K +14,731 +3%
Ameriprise
32
Ameriprise
Minnesota
$3.18M +$1.12M +195,783 +58%
UIC
33
Uniplan Investment Counsel
Wisconsin
$3.13M -$287K -50,151 -9%
SLG
34
Stanley-Laman Group
Pennsylvania
$3.03M +$586K +102,491 +25%
Alyeska Investment Group
35
Alyeska Investment Group
Illinois
$2.95M +$2.83M +494,808 New
Citadel Advisors
36
Citadel Advisors
Florida
$2.93M +$1.49M +260,203 +113%
Principal Financial Group
37
Principal Financial Group
Iowa
$2.88M +$498K +87,085 +22%
First Eagle Investment Management
38
First Eagle Investment Management
New York
$2.77M -$80.1K -14,000 -3%
Millennium Management
39
Millennium Management
New York
$2.74M -$1.58M -276,647 -38%
AQR Capital Management
40
AQR Capital Management
Connecticut
$2.7M +$297K +51,971 +13%
UBS Group
41
UBS Group
Switzerland
$2.59M -$343K -60,027 -12%
CM
42
CoreCommodity Management
Connecticut
$2.56M +$1.49M +260,041 +153%
LCM
43
Lonestar Capital Management
California
$2.39M +$1.14M +200,000 +100%
BFM
44
Boothbay Fund Management
New York
$2.27M +$588K +102,688 +37%
Prudential Financial
45
Prudential Financial
New Jersey
$2.26M +$1.56M +271,906 +257%
BNP Paribas Financial Markets
46
BNP Paribas Financial Markets
France
$2.18M +$596K +104,108 +40%
HF
47
HRT Financial
New York
$2.04M +$1.96M +342,166 New
TIM
48
Thor Investment Management
Ohio
$1.92M +$172K +30,088 +10%
Goldman Sachs
49
Goldman Sachs
New York
$1.9M -$1.67M -292,470 -48%
CM
50
CastleKnight Management
New York
$1.89M – – –
1
2
3 4 5

PUMP Hedge Fund Activity: Q2 2025 in Review

227 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in ProPetro Holding (PUMP) for Q2 2025, worth a combined $531M — down 17% from $640M a quarter earlier.

Sellers outnumbered buyers: 43 funds closed out of PUMP and 35 opened new positions — a net loss of 8 holders — while 69 trimmed existing stakes and 86 added.

The largest buyer was Sourcerock Group, adding an estimated $19.2M. The largest seller was Vanguard Group, cutting an estimated $9.71M.

  • 227 institutional investors held ProPetro Holding (PUMP) as of Q2 2025, down from 237 in Q1 2025.
  • Funds reported $531M of ProPetro Holding stock for Q2 2025, down 17% quarter-over-quarter.
  • 35 funds opened new ProPetro Holding positions in Q2 2025 and 43 closed out, a net change of -8 holders.
  • The largest ProPetro Holding buyer in Q2 2025 was Sourcerock Group, an estimated $19.2M added.
  • The largest ProPetro Holding seller in Q2 2025 was Vanguard Group, an estimated $9.71M sold.

Based on aggregated 13F filings for Q2 2025.