From Fired Researcher to $13.7 Billion King: How Leopold Aschenbrenner Broke the Hedge Fund World
In this article, we discuss From Fired Researcher to $13.7 Billion King: How Leopold Aschenbrenner Broke the Hedge Fund World.
Propetro Holding Corp. (PUMP)
Market is closed
Sector: Oil & Gas Field Services, Nec
Hedge Fund Popularity
Hedge Fund Holdings
Filing Period:
Last updated on based on SEC 13F filings Last update:
| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Sourcerock Group Christian Zann | 7,713,646 | $110,613,684 | +7% | 5.75% |
| 2. | D E Shaw D. E. Shaw | 6,034,264 | $86,531,346 | +28% | 0.04% |
| 3. | Encompass Capital Advisors Todd J. Kantor | 4,574,591 | $65,599,635 | 2.33% | |
| 4. | Valiant Capital Christopher R. Hansen | 4,242,475 | $60,837,091 | +5% | 2.46% |
| 5. | Citadel Investment Group Ken Griffin | 3,064,445 | $43,944,141 | +115% | 0.01% |
Insider Trading: Purchases See All
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.98 | 4,900 | $24,402.00 | 362,639 | 2025-08-06 | Filing | |
| $4.91 | 2,000 | $9,820.00 | 2,000 | 2025-08-01 | Filing | |
| $6.86 | 4,500 | $30,870.00 | 112,992 | 2024-11-04 | Filing | |
| $8.96 | 1,500 | $13,440.00 | 65,778 | 2023-03-01 | Filing | |
| $8.44 | 2,500 | $21,100.00 | 64,278 | 2023-02-24 | Filing |
Insider Trading: Sales See All
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $11.17 | 70,696 | $789,674.32 | 148,691 | 2026-08-04 | Filing | |
| $11.16 | 35,831 | $399,873.96 | 28,181 | 2026-08-04 | Filing | |
| $16.66 | 16,600,000 | $276,556,000.00 | 0 | 2026-05-20 | Filing | |
| $10.14 | 17,230 | $174,712.20 | 71,146 | 2025-11-14 | Filing | |
| $10.84 | 27,000 | $292,680.00 | 35,831 | 2025-10-31 | Filing |
Institutional Investors' Holdings
Filing Period: Filing is Ongoing
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 3,684,710 | $32,572,836 | 0.03% | |
| 2. | 800,144 | $7,073,273 | 2.08% | |
| 3. | 606,396 | $5,360,541 | 3.03% | |
| 4. | 215,000 | $1,900,600 | 0.75% | |
| 5. | 205,454 | $1,816,213 | 0.03% |
News See All
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ProPetro Holding Corp. (NYSE:PUMP) Q1 2026 Earnings Call Transcript
ProPetro Holding Corp. (NYSE:PUMP) Q1 2026 Earnings Call Transcript April 30, 2026ProPetro Holding Corp. beats earnings expectations. Reported EPS is $-0.00823, expectations were $-0.12.
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ProPetro Holding Corp. (PUMP) Price Target Raised by $1
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ProPetro Holding Corp. (PUMP): A Bull Case Theory
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ProPetro Holding Corp. (NYSE:PUMP) Q4 2025 Earnings Call Transcript
ProPetro Holding Corp. (NYSE:PUMP) Q4 2025 Earnings Call Transcript February 18, 2026ProPetro Holding Corp. beats earnings expectations. Reported EPS is $0.02455, expectations were $-0.13.
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