FUN · Insider trading · 13F holders · Congress trades
Six Flags Entertainment Corporation (FUN)
Who is buying and selling FUN: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 22
- Insider buys, 90 days
- $248K
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 2
FUN at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 1 FUN insider filed 1 open-market purchase worth $248K on SEC Form 4.
- 22 13F filers hold FUN among their 50 largest positions, worth $616.8M combined, including Barry Rosenstein, Scott Ferguson, Larry Robbins and Edward Mulé. The biggest bets by portfolio weight are Darlington Partners Capital Management, LP (7.2%), Dendur Capital LP (6.2%) and 13D Management LLC (5.6%). In their latest 13Fs, 2 managers opened a new position and 4 added to one.
- Members of Congress have disclosed 5 FUN trades since 2016, 1 purchase and 1 sale in the past year; the latest was Lisa C. McClain (R-MI), selling $1K–15K on Aug 13, 2025.
- FUN last closed at $7.68 on Oct 29, 2026.
FUN insider trading
Between Aug 1, 2026 and Oct 29, 2026, 1 FUN insider filed 1 open-market purchase worth $248K on SEC Form 4.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Aug 12, 2026 | Reilly John T | President & CEO, Director | Buy10b5-1 | 15,713 | $15.80 | $248K | SEC |
Who owns FUN? Hedge funds and superinvestors
22 13F filers hold FUN among their 50 largest positions, worth $616.8M combined, including Barry Rosenstein, Scott Ferguson, Larry Robbins and Edward Mulé. The biggest bets by portfolio weight are Darlington Partners Capital Management, LP (7.2%), Dendur Capital LP (6.2%) and 13D Management LLC (5.6%). In their latest 13Fs, 2 managers opened a new position and 4 added to one.
Superinvestors holding FUN: Barry Rosenstein 4.6% · Scott Ferguson 2.2% · Larry Robbins 0.9% · Edward Mulé 0.3%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Darlington Partners Capital Management, LPHedge fund | 7.2% | $164.0M | 7,700,000 | -11.5% shares | Q2 2026 |
| Scott FergusonHedge fund | 2.2% | $107.1M | 5,030,000 | +0.0% shares | Q2 2026 |
| Dendur Capital LPHedge fund | 6.2% | $105.5M | 4,953,500 | +0.0% shares | Q2 2026 |
| Barry RosensteinHedge fund | 4.6% | $87.7M | 4,116,099 | +0.0% shares | Q2 2026 |
| Larry RobbinsHedge fund | 0.9% | $43.0M | 2,017,821 | -9.2% shares | Q2 2026 |
| Chescapmanager LLCInvestment manager | 3.1% | $23.9M | 1,121,254 | +0.0% shares | Q2 2026 |
| Long Pond Capital, LPHedge fund | 2.2% | $20.9M | 979,395 | +30.5% shares | Q2 2026 |
| Kanen Wealth Management LLCHedge fund | 4.3% | $17.5M | 832,335 | -1.9% shares | Q2 2026 |
| Clearline Capital LPHedge fund | 0.8% | $11.9M | 557,131 | -0.7% shares | Q2 2026 |
| Rush Island Management, LPHedge fund | 0.6% | $8.9M | 418,946 | -54.8% shares | Q2 2026 |
| Manatuck Hill Partners, LLCHedge fund | 2.2% | $6.6M | 310,000 | — | Q2 2026 |
| 13D Management LLCMutual fund manager | 5.6% | $4.0M | 186,500 | +0.0% shares | Q2 2026 |
| Luxor Capital Group, LPHedge fund | 0.4% | $3.6M | 168,011 | -21.1% shares | Q2 2026 |
| Edward MuléHedge fund | 0.3% | $2.8M | 130,000 | +0.0% shares | Q2 2026 |
| Contrarian Capital Management, L.l.c.Hedge fund | 0.7% | $2.1M | 100,000 | New | Q2 2026 |
| Barnett & Company, Inc.Wealth manager | 1.6% | $2.1M | 99,472 | +23.6% shares | Q2 2026 |
| Orvieto Partners, L.P.Hedge fund | 1.3% | $1.7M | 80,000 | +23.1% shares | Q2 2026 |
| Savoir Faire Capital Management, L.P.Hedge fund | 0.8% | $1.3M | 62,210 | -21.5% shares | Q2 2026 |
| Oakum Bay Capital LLCAsset manager | 0.6% | $1.1M | 61,922 | -63.7% shares | Q1 2026 |
| Twin Lakes Capital Management, LLCWealth manager | 0.3% | $720K | 33,808 | -0.1% shares | Q2 2026 |
| Sims Investment Management, LLCWealth manager | 0.1% | $461K | 43,000 | +30.3% shares | Q3 2026 |
| Sapience Investments, LLCAsset manager | 2.3% | $18K | 1,011 | New | Q1 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 19, Q1 2026: 2). Screen FUN in the grand portfolio →
FUN stock trades by members of Congress
Members of Congress have disclosed 5 FUN trades since 2016, 1 purchase and 1 sale in the past year; the latest was Lisa C. McClain (R-MI), selling $1K–15K on Aug 13, 2025.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Sep 12, 2025 | Lisa C. McClainR-MI · House | Sale | $1K–15K | Aug 13, 2025 | -71.9% |
| Aug 13, 2025 | Lisa C. McClainR-MI · House | Buy | $1K–15K | Jul 16, 2025 | -73.5% |
| Feb 14, 2022 | Tommy TubervilleR-AL · Senate | Sale | $15K–50K | Jan 13, 2022 | -84.4% |
| Nov 7, 2016 | Thomas MacArthurR-NJ · House | Sale | $15K–50K | Sep 1, 2016 | -87.2% |
| Mar 3, 2016 | Thomas MacArthurR-NJ · House | Sale | $15K–50K | Feb 1, 2016 | -86.4% |
3 members have traded FUN: Lisa C. McClain, Tommy Tuberville, Thomas MacArthur.
FUN questions and answers
Are insiders buying FUN stock?
Between Aug 1, 2026 and Oct 29, 2026, 1 FUN insider filed 1 open-market purchase worth $248K on SEC Form 4.
Which hedge funds own FUN?
22 13F filers hold FUN among their 50 largest positions, worth $616.8M combined, including Barry Rosenstein, Scott Ferguson, Larry Robbins and Edward Mulé. The biggest bets by portfolio weight are Darlington Partners Capital Management, LP (7.2%), Dendur Capital LP (6.2%) and 13D Management LLC (5.6%). In their latest 13Fs, 2 managers opened a new position and 4 added to one.
Has Congress traded FUN?
Members of Congress have disclosed 5 FUN trades since 2016, 1 purchase and 1 sale in the past year; the latest was Lisa C. McClain (R-MI), selling $1K–15K on Aug 13, 2025.
Who is the largest holder of FUN?
Among 13F filers, Darlington Partners Capital Management, LP reports the largest FUN position, $164.0M (7,700,000 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Darlington Partners Capital Management, LP's: 7.2% of its portfolio.
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