Also trades as: SIX (NYSE) · $vol 53M
FUN Smart Money
Six Flags Entertainment Corporation
1W: -15.5%
1M: -43.0%
3M: -62.5%
YTD: -54.7%
1Y: -71.8%
3Y: -79.7%
5Y: -83.9%
$7.71
+0.70 (+9.99%)
After Hours: $7.55 (-0.16, -2.01%)
Weekly Expected Move ±12.7%
$5
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Credit Risk of going bust: higher than 91% of companies Debt: 87.8% of company value Bonds: none of note held by US funds details ▾
Of US companies ranked in the riskiest tenth, about 1 in 20 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $2.18 (down 69%), Six Flags Entertainment Corporation would be worth roughly what it owes.
Total debt $5.16B against a stock market value of $717.2M.
Distance to default 1.44 (Merton model): prices to 2026-10-26, balance sheet 2026-06-28, debt counted $2.50B (short-term plus half of long-term), stock volatility 69.3%; Altman Z -0.65. A ranking and a back-test, not a forecast.
US fund filings (SEC N-PORT) show under $25M of this company's bonds, so there is no bond page. Its debt may be bank loans or privately placed. How these are computed.
If the stock fell to about $2.18 (down 69%), Six Flags Entertainment Corporation would be worth roughly what it owes.
Total debt $5.16B against a stock market value of $717.2M.
Distance to default 1.44 (Merton model): prices to 2026-10-26, balance sheet 2026-06-28, debt counted $2.50B (short-term plus half of long-term), stock volatility 69.3%; Altman Z -0.65. A ranking and a back-test, not a forecast.
US fund filings (SEC N-PORT) show under $25M of this company's bonds, so there is no bond page. Its debt may be bank loans or privately placed. How these are computed.
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🏦 Institutional Activity
Latest: Q2 2026350
Institutions Holding
-3 vs prior
326.7%
Ownership
+43.39%
60
New
93
Increased
114
Reduced
34
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-12 | Reilly John T | officer: president & ceo | P-Purchase | 15,713 | $15.80 | $248K | Filing |
| 2026-07-29 | Bennett Christopher Lawrence | officer: chief legal officer | A-Grant/Award | 9,343 | $— | $0 | Filing |
| 2026-07-29 | Hoffman David R. | officer: chief accounting officer | A-Grant/Award | 16,017 | $— | $0 | Filing |
| 2026-07-29 | Walia Ashok | officer: chief financial officer | A-Grant/Award | 66,738 | $— | $0 | Filing |
| 2026-06-25 | Walia Ashok | officer: chief financial officer | A-Grant/Award | 40,595 | $— | $0 | Filing |
| 2026-06-25 | Reilly John T | officer: president & ceo | A-Grant/Award | 122,176 | $— | $0 | Filing |
| 2026-06-25 | Bennett Christopher Lawrence | officer: chief legal officer | A-Grant/Award | 37,337 | $— | $0 | Filing |
| 2026-06-25 | Hoffman David R. | officer: chief accounting officer | A-Grant/Award | 13,032 | $— | $0 | Filing |
| 2026-06-25 | Martin Ziegenfuss Amy | officer: chief marketing officer | A-Grant/Award | 18,788 | $— | $0 | Filing |
| 2026-06-25 | Tastepe Tayfun | officer: chief digital & tech officer | A-Grant/Award | 13,032 | $— | $0 | Filing |
| 2026-06-15 | JAFFER REHAN | director | P-Purchase | 125,000 | $23.41 | $2.9M | Filing |
| 2026-06-12 | JAFFER REHAN | director | P-Purchase | 125,000 | $23.69 | $3.0M | Filing |
| 2026-05-21 | Spiegel Marilyn G | director | P-Purchase | 2,500 | $19.10 | $48K | Filing |
| 2026-05-12 | Spiegel Marilyn G | director | P-Purchase | 2,500 | $19.12 | $48K | Filing |
| 2026-05-12 | HADDRILL RICHARD M | officer: executive chair | P-Purchase | 10,000 | $19.08 | $191K | Filing |
| 2026-04-16 | HADDRILL RICHARD M | officer: executive chair | A-Grant/Award | 217,797 | $— | $0 | Filing |
| 2026-02-23 | Witherow Brian C | officer: chief financial officer | F-Tax Withholding | 16,469 | $18.24 | $300K | Filing |
| 2026-02-23 | Tastepe Tayfun | officer: chief digital & tech officer | F-Tax Withholding | 3,639 | $18.24 | $66K | Filing |
| 2026-02-23 | Nurse Brian | officer: chief legal officer | F-Tax Withholding | 11,246 | $18.24 | $205K | Filing |
| 2026-02-23 | Hoffman David R. | officer: chief accounting officer | F-Tax Withholding | 4,788 | $18.24 | $87K | Filing |
| 2026-02-23 | FISHER TIM | officer: chief operating officer | F-Tax Withholding | 19,092 | $18.24 | $348K | Filing |
| 2026-02-23 | Dieckmann Christian | officer: chief commercial officer | F-Tax Withholding | 3,887 | $18.24 | $71K | Filing |
| 2026-01-02 | Mason Jennifer | director | A-Grant/Award | 13,038 | $— | $0 | Filing |
| 2026-01-02 | Dutra Felipe | director | A-Grant/Award | 13,038 | $— | $0 | Filing |
| 2025-12-31 | BASSOUL SELIM A | officer: executive chairman | F-Tax Withholding | 110,955 | $15.34 | $1.7M | Filing |
🏛️ Congressional Trades
5 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2025-08-12 | Lisa C. McClain | House | Sell | $1,001 - $15,000 | Filing |
| 2025-07-16 | Lisa McClain | House | Buy | $1,001 - $15,000 | Filing |
| 2022-01-13 | Tommy Tuberville | Senate | Sell | $15,001 - $50,000 | Filing |
| 2022-01-13 | Tommy Tuberville | Senate | Sell | $15,001 - $50,000 | Filing |
| 2022-01-13 | Thomas Hawley Tuberville | Senate | Sell | $15,001 - $50,000 | Filing |
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 15,918,184 | $339M | +756,360 | 2026-06-30 | Filing |
| DARLINGTON PARTNERS CAPITAL MANAGEMENT, | 7,700,000 | $164M | -1,000,000 | 2026-06-30 | Filing |
| MORGAN STANLEY | 6,060,863 | $129M | +136,436 | 2026-06-30 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5,429,816 | $116M | +288,971 | 2026-06-30 | Filing |
| Sachem Head Capital Management LP | 5,030,000 | $107M | — | 2026-06-30 | Filing |
| DENDUR CAPITAL LP | 4,953,500 | $106M | — | 2026-06-30 | Filing |
| H PARTNERS MANAGEMENT, LLC | 4,900,000 | $104M | +250,000 | 2026-06-30 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 4,267,900 | $91M | +60,510 | 2026-06-30 | Filing |
| JANA Partners Management, LP | 4,116,099 | $88M | — | 2026-06-30 | Filing |
| UBS Group AG | 3,882,175 | $83M | -5,232,503 | 2026-06-30 | Filing |
| STATE STREET CORP | 3,876,237 | $83M | +193,883 | 2026-06-30 | Filing |
| HAWK RIDGE CAPITAL MANAGEMENT LP | 2,810,993 | $60M | +1,442,415 | 2026-06-30 | Filing |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST | 2,613,500 | $56M | +1,593,800 | 2026-06-30 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 2,501,738 | $53M | +142,153 | 2026-06-30 | Filing |
| GOLDMAN SACHS GROUP INC | 2,340,091 | $50M | -640,144 | 2026-06-30 | Filing |
| MARSHALL WACE, LLP | 2,023,594 | $43M | +501,302 | 2026-06-30 | Filing |
| GLENVIEW CAPITAL MANAGEMENT, LLC | 2,017,821 | $43M | -205,328 | 2026-06-30 | Filing |
| AMERIPRISE FINANCIAL INC | 1,646,528 | $35M | -1,754,795 | 2026-06-30 | Filing |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,561,747 | $33M | +83,093 | 2026-06-30 | Filing |
| Sixth Street Partners Management Company | 1,561,747 | $33M | +1,561,747 | 2026-06-30 | Filing |