PUMP — PROPETRO HLDG CORP
As of Q2 2026, 34 SEC-registered investment managers reported holding PUMP (PROPETRO HLDG CORP) in their latest 13F filings, with a combined reported value of $682.25M across 47.66M shares. That is +26.2% by share count (+9.88M shares) versus the previous quarter, while reported value moved +25.6%. Ownership is concentrated: the five largest holders account for 51.6% of reported value and the top ten for 75.1%.
Compared with the prior quarter, 3 opened new positions, 19 added to existing stakes, 11 trimmed, 5 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
PUMP is classified in the Energy sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| BlackRock Inc history | Q2 2026 | 9.11M | $130.57M | 0.00% | Add |
| D. E. Shaw & Co history | Q2 2026 | 6.03M | $86.53M | 0.04% | Add |
| Vanguard Group history | Q4 2025 | 5.90M | $56.15M | 0.00% | Reduce |
| Citadel Advisors history | Q2 2026 | 3.21M | $46.02M | 0.01% | Add |
| Morgan Stanley history | Q2 2026 | 3.10M | $44.42M | 0.00% | Reduce |
| Millennium Management history | Q2 2026 | 3.08M | $44.18M | 0.02% | Add |
| Geode Capital Management history | Q2 2026 | 2.79M | $40.04M | 0.00% | Add |
| Wellington Management Group history | Q2 2026 | 2.29M | $32.84M | 0.01% | Add |
| Two Sigma Investments history | Q2 2026 | 2.09M | $30.02M | 0.02% | Add |
| Charles Schwab Investment Management history | Q2 2026 | 2.09M | $29.92M | 0.00% | Reduce |
| Situational Awareness LP history | Q2 2026 | 1.96M | $28.11M | 0.14% | Add |
| Renaissance Technologies history | Q2 2026 | 1.47M | $21.11M | 0.03% | Add |
| Deutsche Bank AG history | Q2 2026 | 1.20M | $17.20M | 0.01% | Add |
| Arrowstreet Capital history | Q2 2026 | 1.13M | $16.19M | 0.01% | Reduce |
| Goldman Sachs Group history | Q2 2026 | 1.02M | $14.67M | 0.00% | Reduce |
| Northern Trust Corp history | Q2 2026 | 889.04K | $12.75M | 0.00% | Add |
| Bank of America Corp history | Q2 2026 | 858.76K | $12.31M | 0.00% | Add |
| First Eagle Investment Management history | Q2 2026 | 775.83K | $11.13M | 0.02% | Add |
| UBS Group AG history | Q2 2026 | 770.19K | $11.04M | 0.00% | Add |
| Moore Capital Management history | Q2 2026 | 733.51K | $10.52M | 0.16% | New |
New Positions (Q2 2026)
- Moore Capital Management 733.51K sh · $10.52M
- JPMorgan Chase & Co 555.68K sh · $8.19M
- Marshall Wace 115.44K sh · $1.66M
Fully Exited (vs previous quarter)
- Balyasny Asset Management sold 350.48K sh · $5.05M
- Lazard Asset Management sold 54.64K sh · $787.32K
- CPP Investments sold 36.70K sh · $528.85K
- Janus Henderson Group sold 33.91K sh · $488.86K
- Royce & Associates sold 29.75K sh · $428.77K
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 17.64M | 16.08M | 14.87M | 14.19M | 8.05M | 7.20M | 8.57M | 9.11M |
| D. E. Shaw & Co | 107.53K | 131.48K | 215.87K | 101.54K | 110.20K | 106.58K | 13.62K | — | — | 199.38K | 158.60K | 140.42K | 127.76K | 180.84K | 488.50K | 733.25K | 1.85M | 3.82M | 4.74M | 6.03M |
| Citadel Advisors | 742.62K | 530.87K | 458.15K | 618.12K | 531.84K | 359.33K | 336.90K | 232.83K | 1.63M | 207.56K | 605.39K | 575.45K | 1.01M | 921.21K | 240.96K | 514.96K | 1.80M | 1.69M | 1.53M | 3.21M |
| Morgan Stanley | 426.75K | 446.62K | 474.16K | 979.26K | 1.40M | 1.22M | 1.28M | 1.08M | 1.53M | 2.68M | 1.55M | 1.23M | 1.39M | 1.37M | 1.37M | 781.71K | 888.19K | 1.93M | 3.18M | 3.10M |
| Millennium Management | 21.27K | 27.99K | 1.73M | 967.44K | 1.34M | 648.24K | 62.64K | 68.76K | 1.97M | 94.58K | — | 90.93K | 110.80K | 508.82K | 735.73K | 459.08K | 2.22M | 612.92K | 1.55M | 3.08M |
| Geode Capital Management | 1.38M | 1.40M | 1.47M | 1.50M | 1.53M | 1.67M | 1.77M | 1.90M | 1.92M | 1.94M | 1.95M | 1.98M | 1.93M | 1.89M | 1.96M | 1.88M | 1.67M | 1.90M | 2.34M | 2.79M |
| Wellington Management Group | — | — | — | — | — | 414.56K | 583.30K | 657.98K | 700.37K | 740.55K | — | — | — | — | — | — | — | — | 233.17K | 2.29M |
| Two Sigma Investments | 143.21K | 95.09K | 315.21K | — | — | 224.78K | 218.06K | 31.00K | 178.43K | 815.16K | 379.73K | 137.10K | 157.30K | 392.31K | 137.60K | 21.95K | 315.65K | 835.51K | 945.03K | 2.09M |
| Charles Schwab Investment Management | 1.11M | 1.23M | 1.29M | 1.35M | 1.39M | 1.42M | 1.50M | 1.64M | 1.62M | 1.69M | 1.77M | 1.55M | 1.28M | 1.05M | 1.11M | 1.56M | 2.25M | 2.40M | 2.49M | 2.09M |
| Situational Awareness LP | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 910.30K | 910.30K | 1.96M |
| Renaissance Technologies | 53.90K | 11.90K | 90.20K | 133.80K | — | — | — | 126.30K | — | — | — | — | 87.20K | 239.80K | — | 243.03K | 183.97K | 659.10K | 652.40K | 1.47M |
| Deutsche Bank AG | 49.11K | 52.15K | 47.58K | 353.16K | 224.61K | 147.20K | 170.09K | 57.56K | 49.57K | 48.56K | 49.47K | 43.09K | 55.31K | 81.61K | 76.59K | 62.28K | 67.92K | 68.27K | 79.98K | 1.20M |
| Arrowstreet Capital | — | — | — | — | — | — | — | — | — | — | — | 258.00K | 1.06M | 1.01M | 1.75M | 873.75K | 2.70M | 3.13M | 3.45M | 1.13M |
| Goldman Sachs Group | 385.45K | 568.14K | 250.84K | 196.77K | 490.83K | 350.17K | 373.81K | 754.21K | 630.22K | 804.53K | 380.97K | 617.67K | 532.89K | 588.42K | 609.93K | 317.46K | 1.04M | 944.49K | 1.17M | 1.02M |
| Northern Trust Corp | 1.26M | 1.23M | 1.20M | 1.20M | 1.19M | 1.23M | 1.21M | 1.49M | 1.45M | 1.42M | 1.29M | 1.25M | 1.19M | 921.29K | 855.96K | 803.37K | 700.67K | 638.18K | 806.27K | 889.04K |
| Bank of America Corp | 146.12K | 183.35K | 108.70K | 104.48K | 140.22K | 319.36K | 498.01K | 80.63K | 164.95K | 327.87K | 342.66K | 216.67K | 226.27K | 470.41K | 288.09K | 297.12K | 250.86K | 712.19K | 719.72K | 858.76K |
| First Eagle Investment Management | — | — | 134.78K | 224.77K | 378.60K | 390.10K | 625.60K | 786.10K | 609.90K | 475.40K | 480.40K | 515.10K | 431.63K | 415.63K | 478.13K | 464.13K | 453.33K | 487.33K | 517.83K | 775.83K |
| UBS Group AG | 872.22K | 1.13M | 58.36K | 381 | 379 | 40.74K | 61.72K | 12.85K | 1.21K | 53.94K | 60.36K | 29.31K | 75.14K | 476.60K | 493.49K | 433.46K | 412.03K | 384.29K | 474.67K | 770.19K |
| Moore Capital Management | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 733.51K |
| JPMorgan Chase & Co | 761.43K | 894.94K | 653.40K | 529.87K | 377.48K | 360.39K | 234.82K | 324.82K | 397.95K | 392.64K | 486.18K | 92.54K | 97.74K | 78.37K | 336.47K | 810.28K | 1.65M | 1.39M | — | 555.68K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details