PUMP ProPetro Holding Corp.
ProPetro Holding Corp. (PUMP) Institutional Ownership
What the institutions did with PUMP last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 9.1M | 6.2% |
| Sourcerock Group LLC | 7.7M | 5.2% |
| DIMENSIONAL FUND ADVISORS LP | 6.8M | 4.7% |
| D. E. Shaw & Co., Inc. | 6.0M | 4.1% |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.1M | 3.5% |
| Encompass Capital Advisors LLC | 4.6M | 3.1% |
| AMERICAN CENTURY COMPANIES INC | 4.3M | 2.9% |
| COOPER CREEK PARTNERS MANAGEMENT LLC | 4.3M | 2.9% |
| Valiant Capital Management, L.P. | 4.2M | 2.9% |
| VR Advisory Services Ltd | 4.1M | 2.8% |
| STATE STREET CORP | 3.5M | 2.4% |
| MORGAN STANLEY | 3.1M | 2.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3.1M | 2.1% |
| CITADEL ADVISORS LLC | 3.1M | 2.1% |
| MILLENNIUM MANAGEMENT LLC | 3.0M | 2.0% |
| Philosophy Capital Management LLC | 3.0M | 2.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 2.8M | 1.9% |
| Assenagon Asset Management S.A. | 2.6M | 1.8% |
| VAN ECK ASSOCIATES CORP | 2.4M | 1.7% |
| Nuveen, LLC | 2.4M | 1.6% |
| WELLINGTON MANAGEMENT GROUP LLP | 2.3M | 1.6% |
| TWO SIGMA INVESTMENTS, LP | 2.1M | 1.4% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.1M | 1.4% |
| Situational Awareness LP | 2.0M | 1.3% |
| Fund 1 Investments, LLC | 1.8M | 1.2% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Encompass Capital Advisors LLC | New | 0 | 4.6M | +4.6M |
| Assenagon Asset Management S.A. | New | 0 | 2.6M | +2.6M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | 3.4M | 1.1M | -2.3M |
| WELLINGTON MANAGEMENT GROUP LLP | Increased | 233.2K | 2.3M | +2.1M |
| Fund 1 Investments, LLC | Increased | 65.1K | 1.8M | +1.7M |
| CITADEL ADVISORS LLC | Increased | 1.4M | 3.1M | +1.6M |
| VR Advisory Services Ltd | Increased | 2.5M | 4.1M | +1.6M |
| HRT FINANCIAL LP | New | 0 | 1.5M | +1.5M |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | Reduced | 1.7M | 221.5K | -1.4M |
| MILLENNIUM MANAGEMENT LLC | Increased | 1.6M | 3.0M | +1.4M |
| Alyeska Investment Group, L.P. | New | 0 | 1.4M | +1.4M |
| COOPER CREEK PARTNERS MANAGEMENT LLC | Increased | 3.0M | 4.3M | +1.3M |
| D. E. Shaw & Co., Inc. | Increased | 4.7M | 6.0M | +1.3M |
| TWO SIGMA INVESTMENTS, LP | Increased | 945.0K | 2.1M | +1.1M |
| DEUTSCHE BANK AG\ | Increased | 80.0K | 1.2M | +1.1M |
| Situational Awareness LP | Increased | 910.3K | 2.0M | +1.1M |
| First Eagle Investment Management, LLC | Increased | 517.8K | 1.6M | +1.0M |
| Waratah Capital Advisors Ltd. | New | 0 | 963.4K | +963.4K |
| Aventail Capital Group, LP | Increased | 512.5K | 1.4M | +908.6K |
| Nuveen, LLC | Increased | 1.5M | 2.4M | +862.7K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 652.4K | 1.5M | +819.7K |
| AMERIPRISE FINANCIAL INC | Reduced | 895.3K | 97.1K | -798.2K |
| BWCP, LP | Increased | 800.4K | 1.6M | +794.2K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 4.4M | 5.1M | +776.9K |
| MOORE CAPITAL MANAGEMENT, LP | New | 0 | 733.5K | +733.5K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.