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VANGUARD PORTFOLIO MANAGEMENT LLC

Position in PUMP — ProPetro Holding Corp.

CIK 2100121 MALVERN, PA

Position in PUMP

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$44,192,553
+$5,167,147 QoQ
Shares Held
3,081,768
+13.8% QoQ
Ownership
2.51%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#13
of 268 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in PUMP Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Equipment & Services

Energy · as of Jun 30, 2026

VANGUARD PORTFOLIO MANAGEMENT LLC holds $12,048,789,065 across 36 Oil & Gas Equipment & Services names. PUMP ranks #19 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in PUMP

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $44,192,553 3,081,768
2026-03-31 $39,025,406 2,708,217