SOROS CAPITAL MANAGEMENT LLC: PROPETRO HLDG CORP (PUMP): Quarterly 13F Position History
As of Q1 2026, SOROS CAPITAL MANAGEMENT LLC reported 1,091,081 shares of PROPETRO HLDG CORP (PUMP), worth $15.7M and representing 6.8% of its 13F equity book. Quarter-over-quarter share count change: + 406,481 (+59.4%) . The position first appeared in Q4 2025 and has been disclosed across 2 13F-HR filings in Pactolio's tracked window.
- 1,091,081Shares Held (Latest Filing)
- $15.7MReported Market Value (Latest Filing)
- 6.8%Portfolio Weight (% of 13F Equity Book)
- +406,481Quarter-over-Quarter Share Change
- +$9.2MQuarter-over-Quarter Value Change
- 1,091,081Peak Reported Shares (Historical)
Recent initiation: SOROS CAPITAL MANAGEMENT LLC first reported PUMP on the Q4 2025 filing — fewer than three quarters of history are available.
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 2 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 1,091,081 | +406,481 | +59.4% | $15.7M | 6.8% | $14.4 |
| Q4 2025 | 684,600 | — | — | $6.5M | 1.7% | $9.5 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did SOROS CAPITAL MANAGEMENT LLC first disclose a PUMP position in 13F-HR filings?
SOROS CAPITAL MANAGEMENT LLC first reported PROPETRO HLDG CORP (PUMP) on its 13F-HR filing for the period ending 2025-12-31 (Q4 2025). The position has appeared on 2 reported quarters within Pactolio's tracked window.
What was SOROS CAPITAL MANAGEMENT LLC's most recent quarter-over-quarter share-count change in PUMP?
Between Q4 2025 and Q1 2026, SOROS CAPITAL MANAGEMENT LLC added 406,481 shares of PUMP (+59.4%), bringing the total reported position to 1,091,081 shares at a market value of $15.7M.
Does the implied price-per-share represent SOROS CAPITAL MANAGEMENT LLC's cost basis in PUMP?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.