Cornerstone Investment Partners, LLC
Position in PUMP — ProPetro Holding Corp.
CIK 1328062
ATLANTA, GA
Position in PUMP
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$223,861
+$87,961 QoQ
Shares Held
15,611
+14.9% QoQ
Ownership
0.013%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#184
of 268 holders
Holding Since
Jun 2022
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PUMP Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Jun 30, 2026Cornerstone Investment Partners, LLC holds $825,634 across 4 Oil & Gas Equipment & Services names. PUMP ranks #1 (27.1% of the industry book) .
All Filings in PUMP
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $223,861 | 15,611 | Shares | Sole | 2026-08-07 | |
| 2022-06-30 | $135,900 | 13,590 | Shares | Sole | 2022-07-29 | |
| No filing history on record for this holder in this stock. | ||||||