Engine Capital Management, LP: SUNOCOCORP LLC (SUNC): Quarterly 13F Position History
As of Q1 2026, Engine Capital Management, LP reported 1,019,854 shares of SUNOCOCORP LLC (SUNC), worth $62.9M and representing 7.6% of its 13F equity book. Quarter-over-quarter share count change: 359,528 (-26.1%) . The position first appeared in Q4 2025 and has been disclosed across 2 13F-HR filings in Pactolio's tracked window.
- 1,019,854Shares Held (Latest Filing)
- $62.9MReported Market Value (Latest Filing)
- 7.6%Portfolio Weight (% of 13F Equity Book)
- 359,528Quarter-over-Quarter Share Change
- -$5.1MQuarter-over-Quarter Value Change
- 1,379,382Peak Reported Shares (Historical)
Recent initiation: Engine Capital Management, LP first reported SUNC 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 | 1,019,854 | 359,528 | -26.1% | $62.9M | 7.6% | $61.6 |
| Q4 2025 | 1,379,382 | — | — | $68.0M | 9.4% | $49.3 |
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 Engine Capital Management, LP first disclose a SUNC position in 13F-HR filings?
Engine Capital Management, LP first reported SUNOCOCORP LLC (SUNC) 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 Engine Capital Management, LP's most recent quarter-over-quarter share-count change in SUNC?
Between Q4 2025 and Q1 2026, Engine Capital Management, LP reduced its SUNC position by 359,528 shares (-26.1%), leaving 1,019,854 shares at a market value of $62.9M.
Does the implied price-per-share represent Engine Capital Management, LP's cost basis in SUNC?
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.