DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP: SIX FLAGS ENTERTAINMENT CORP (FUN): Quarterly 13F Position History
As of Q2 2026, DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP reported 7,700,000 shares of SIX FLAGS ENTERTAINMENT CORP (FUN), worth $164.0M and representing 7.2% of its 13F equity book. Quarter-over-quarter share count change: 1,000,000 (-11.5%) . The position first appeared in Q4 2024 and has been disclosed across 7 13F-HR filings in Pactolio's tracked window.
- 7,700,000Shares Held (Latest Filing)
- $164.0MReported Market Value (Latest Filing)
- 7.2%Portfolio Weight (% of 13F Equity Book)
- 1,000,000Quarter-over-Quarter Share Change
- +$9.6MQuarter-over-Quarter Value Change
- 8,700,000Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 7 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q2 2026 | 7,700,000 | 1,000,000 | -11.5% | $164.0M | 7.2% | $21.3 |
| Q1 2026 | 8,700,000 | +3,500,000 | +67.3% | $154.4M | 6.9% | $17.8 |
| Q4 2025 | 5,200,000 | 3,500,000 | -40.2% | $79.8M | 3.2% | $15.3 |
| Q3 2025 | 8,700,000 | 0 | – | $197.7M | 6.7% | $22.7 |
| Q2 2025 | 8,700,000 | +1,460,000 | +20.2% | $264.7M | 8.4% | $30.4 |
| Q1 2025 | 7,240,000 | +5,989,250 | +478.9% | $258.3M | 8.6% | $35.7 |
| Q4 2024 | 1,250,750 | – | – | $60.3M | 2.3% | $48.2 |
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 rather than the manager's cost basis. See the full methodology document for the normalization rules.
When did DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP first disclose a FUN position in 13F-HR filings?
DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP first reported SIX FLAGS ENTERTAINMENT CORP (FUN) on its 13F-HR filing for the period ending 2024-12-31 (Q4 2024). The position has appeared on 7 reported quarters within Pactolio's tracked window.
What was DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP's most recent quarter-over-quarter share-count change in FUN?
Between Q1 2026 and Q2 2026, DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP reduced its FUN position by 1,000,000 shares (-11.5%), leaving 7,700,000 shares at a market value of $164.0M.
Does the implied price-per-share represent DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP's cost basis in FUN?
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.