Latest 10-Q

What changed in Six Flags Entertainment Corporation's latest quarterly report, compared with the one before.

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Insider trades

Open-market trades from Form 4. 10b5-1 marks a plan set in advance.Open-market buys and sales by officers, directors and 10% owners, from SEC Form 4. A plan set in advance is marked 10b5-1.

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13F holders

Funds that report this stock, checked against market prices.Fund managers with over $100 million in US-listed stocks file a 13F each quarter, up to 45 days after quarter end. Long positions only.

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Trades by members of Congress

Disclosed in dollar ranges, up to 45 days after the trade.Members of Congress, their spouses and dependent children report trades in dollar ranges, up to 45 days after the trade.

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Executive-branch trades

3 trades

Trades in Six Flags Entertainment Corporation reported by the President, Cabinet members and other senior executive-branch officials. Amounts are ranges.Form 278-T is the periodic transaction report that senior executive-branch officials file with the Office of Government Ethics. They must report each trade over $1,000 within 30 days of being notified of it, and no later than 45 days after the trade. Amounts are ranges, not exact figures.

Recent executive-branch trades
The form has no ticker column. The asset is shown as the filer wrote it. We add a ticker link only when we could match the asset to a listed company.The form asks for a range, such as $1,001 - $15,000, not an exact amount. A line can be left blank when the filer's note says the amount was not more than $1,000.Report
Donald J Trump
President of the United States
SIX FLAGS ENTMT CORP CLASS EQUITY
read from scan
SaleJul 29, 2026$15,001 - $50,000Sep 8, 2026White House report ↗
Donald J Trump
President of the United States
SIX FLAGS ENTMT CORP CLASS EQUITY
read from scan
SaleJul 8, 2026$1,001 - $15,000Sep 8, 2026White House report ↗
Donald J Trump
President of the United States
SIX FLAGS ENTMT CORP CLASS EQUITY
read from scan
PurchaseMar 4, 2026$15,001 - $50,000May 8, 2026White House report ↗
All 3 trades in FUNFree to read. Amounts are ranges.

Lobbying

What Six Flags Entertainment Corporation and its lobbying firms report each quarter.A company that lobbies with its own staff reports its expenses; a lobbying firm it hires reports the income it received. We count both.

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Institutional ownership over time

How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.

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More filings and data

Each opens the table.

About the company

The basics from the company’s SEC registration.

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$11.55+$0.36 (+3.22%) Nov 13 close
Oct 13, 2026: $10.20Oct 14, 2026: $8.94Oct 15, 2026: $8.55Oct 16, 2026: $8.11Oct 19, 2026: $8.31Oct 20, 2026: $7.86Oct 21, 2026: $7.07Oct 22, 2026: $7.24Oct 23, 2026: $6.77Oct 26, 2026: $7.01Oct 27, 2026: $7.71Oct 28, 2026: $7.54Oct 29, 2026: $7.68Oct 30, 2026: $7.48Nov 2, 2026: $7.73Nov 3, 2026: $7.46Nov 4, 2026: $7.93Nov 5, 2026: $9.24Nov 6, 2026: $10.00Nov 9, 2026: $10.76Nov 10, 2026: $10.16Nov 11, 2026: $11.10Nov 12, 2026: $11.19Nov 13, 2026: $11.55
Oct 13, 2026Low $6.77 · High $11.55Nov 13, 2026
Aug 13, 2026: $16.68Aug 14, 2026: $16.40Aug 17, 2026: $15.60Aug 18, 2026: $15.75Aug 19, 2026: $16.90Aug 20, 2026: $16.79Aug 21, 2026: $16.73Aug 24, 2026: $16.91Aug 25, 2026: $16.59Aug 26, 2026: $16.13Aug 27, 2026: $15.96Aug 28, 2026: $16.22Aug 31, 2026: $15.05Sep 1, 2026: $14.24Sep 2, 2026: $15.47Sep 3, 2026: $15.03Sep 4, 2026: $15.51Sep 8, 2026: $15.74Sep 9, 2026: $14.29Sep 10, 2026: $13.67Sep 11, 2026: $13.12Sep 14, 2026: $13.18Sep 15, 2026: $12.73Sep 16, 2026: $12.37Sep 17, 2026: $12.51Sep 18, 2026: $12.22Sep 21, 2026: $12.37Sep 22, 2026: $12.30Sep 23, 2026: $12.43Sep 24, 2026: $12.40Sep 25, 2026: $12.32Sep 28, 2026: $11.54Sep 29, 2026: $10.86Sep 30, 2026: $10.71Oct 1, 2026: $10.88Oct 2, 2026: $11.60Oct 5, 2026: $12.13Oct 6, 2026: $12.08Oct 7, 2026: $11.63Oct 8, 2026: $11.41Oct 9, 2026: $11.41Oct 12, 2026: $11.92Oct 13, 2026: $10.20Oct 14, 2026: $8.94Oct 15, 2026: $8.55Oct 16, 2026: $8.11Oct 19, 2026: $8.31Oct 20, 2026: $7.86Oct 21, 2026: $7.07Oct 22, 2026: $7.24Oct 23, 2026: $6.77Oct 26, 2026: $7.01Oct 27, 2026: $7.71Oct 28, 2026: $7.54Oct 29, 2026: $7.68Oct 30, 2026: $7.48Nov 2, 2026: $7.73Nov 3, 2026: $7.46Nov 4, 2026: $7.93Nov 5, 2026: $9.24Nov 6, 2026: $10.00Nov 9, 2026: $10.76Nov 10, 2026: $10.16Nov 11, 2026: $11.10Nov 12, 2026: $11.19Nov 13, 2026: $11.55
Aug 13, 2026Low $6.77 · High $16.91Nov 13, 2026
Nov 13, 2025: $15.06Nov 14, 2025: $14.60Nov 17, 2025: $13.97Nov 18, 2025: $14.01Nov 19, 2025: $13.53Nov 20, 2025: $12.83Nov 21, 2025: $13.45Nov 24, 2025: $14.44Nov 25, 2025: $14.67Nov 26, 2025: $14.92Nov 28, 2025: $15.18Dec 1, 2025: $14.87Dec 2, 2025: $15.03Dec 3, 2025: $15.39Dec 4, 2025: $15.32Dec 5, 2025: $15.64Dec 8, 2025: $14.62Dec 9, 2025: $14.89Dec 10, 2025: $15.15Dec 11, 2025: $15.12Dec 12, 2025: $14.91Dec 15, 2025: $14.65Dec 16, 2025: $14.77Dec 17, 2025: $14.70Dec 18, 2025: $14.29Dec 19, 2025: $14.08Dec 22, 2025: $13.78Dec 23, 2025: $13.81Dec 24, 2025: $14.35Dec 26, 2025: $14.89Dec 29, 2025: $15.33Dec 30, 2025: $15.02Dec 31, 2025: $15.34Jan 2, 2026: $15.49Jan 5, 2026: $14.66Jan 6, 2026: $15.28Jan 7, 2026: $15.10Jan 8, 2026: $15.29Jan 9, 2026: $15.94Jan 12, 2026: $15.87Jan 13, 2026: $15.72Jan 14, 2026: $16.38Jan 15, 2026: $15.88Jan 16, 2026: $16.57Jan 20, 2026: $16.24Jan 21, 2026: $17.40Jan 22, 2026: $18.36Jan 23, 2026: $17.31Jan 26, 2026: $17.72Jan 27, 2026: $17.47Jan 28, 2026: $17.45Jan 29, 2026: $18.35Jan 30, 2026: $18.01Feb 2, 2026: $18.24Feb 3, 2026: $17.81Feb 4, 2026: $18.57Feb 5, 2026: $17.35Feb 6, 2026: $18.73Feb 9, 2026: $18.59Feb 10, 2026: $18.06Feb 11, 2026: $18.01Feb 12, 2026: $16.53Feb 13, 2026: $15.90Feb 17, 2026: $15.55Feb 18, 2026: $16.22Feb 19, 2026: $17.58Feb 20, 2026: $18.24Feb 23, 2026: $16.60Feb 24, 2026: $16.66Feb 25, 2026: $17.00Feb 26, 2026: $17.19Feb 27, 2026: $17.03Mar 2, 2026: $17.17Mar 3, 2026: $16.71Mar 4, 2026: $16.73Mar 5, 2026: $17.51Mar 6, 2026: $16.05Mar 9, 2026: $16.24Mar 10, 2026: $16.02Mar 11, 2026: $15.44Mar 12, 2026: $15.57Mar 13, 2026: $15.99Mar 16, 2026: $16.39Mar 17, 2026: $17.64Mar 18, 2026: $17.59Mar 19, 2026: $17.42Mar 20, 2026: $16.25Mar 23, 2026: $16.77Mar 24, 2026: $17.04Mar 25, 2026: $17.27Mar 26, 2026: $17.68Mar 27, 2026: $16.60Mar 30, 2026: $17.22Mar 31, 2026: $17.75Apr 1, 2026: $17.58Apr 2, 2026: $16.77Apr 6, 2026: $17.88Apr 7, 2026: $17.58Apr 8, 2026: $18.13Apr 9, 2026: $19.73Apr 10, 2026: $19.94Apr 13, 2026: $19.65Apr 14, 2026: $20.10Apr 15, 2026: $19.62Apr 16, 2026: $19.48Apr 17, 2026: $19.97Apr 20, 2026: $19.27Apr 21, 2026: $18.85Apr 22, 2026: $19.14Apr 23, 2026: $18.40Apr 24, 2026: $18.28Apr 27, 2026: $18.77Apr 28, 2026: $18.20Apr 29, 2026: $18.02Apr 30, 2026: $18.78May 1, 2026: $18.86May 4, 2026: $17.66May 5, 2026: $18.13May 6, 2026: $19.69May 7, 2026: $22.76May 8, 2026: $22.01May 11, 2026: $20.15May 12, 2026: $18.90May 13, 2026: $19.32May 14, 2026: $20.08May 15, 2026: $21.32May 18, 2026: $20.08May 19, 2026: $19.53May 20, 2026: $19.57May 21, 2026: $19.72May 22, 2026: $19.83May 26, 2026: $20.10May 27, 2026: $20.50May 28, 2026: $20.30May 29, 2026: $21.01Jun 1, 2026: $21.00Jun 2, 2026: $20.70Jun 3, 2026: $20.29Jun 4, 2026: $21.21Jun 5, 2026: $20.72Jun 8, 2026: $22.04Jun 9, 2026: $22.43Jun 10, 2026: $23.14Jun 11, 2026: $24.39Jun 12, 2026: $23.44Jun 15, 2026: $23.34Jun 16, 2026: $24.45Jun 17, 2026: $24.87Jun 18, 2026: $24.94Jun 22, 2026: $22.71Jun 23, 2026: $23.15Jun 24, 2026: $23.02Jun 25, 2026: $22.47Jun 26, 2026: $22.01Jun 29, 2026: $20.56Jun 30, 2026: $21.30Jul 1, 2026: $20.46Jul 2, 2026: $20.99Jul 6, 2026: $19.55Jul 7, 2026: $19.11Jul 8, 2026: $18.66Jul 9, 2026: $18.65Jul 10, 2026: $19.46Jul 13, 2026: $18.92Jul 14, 2026: $18.81Jul 15, 2026: $19.38Jul 16, 2026: $18.97Jul 17, 2026: $17.53Jul 20, 2026: $17.39Jul 21, 2026: $17.59Jul 22, 2026: $17.28Jul 23, 2026: $17.21Jul 24, 2026: $17.37Jul 27, 2026: $17.59Jul 28, 2026: $18.73Jul 29, 2026: $18.35Jul 30, 2026: $17.70Jul 31, 2026: $17.33Aug 3, 2026: $17.62Aug 4, 2026: $18.14Aug 5, 2026: $18.75Aug 6, 2026: $15.75Aug 7, 2026: $16.37Aug 10, 2026: $15.85Aug 11, 2026: $15.91Aug 12, 2026: $16.44Aug 13, 2026: $16.68Aug 14, 2026: $16.40Aug 17, 2026: $15.60Aug 18, 2026: $15.75Aug 19, 2026: $16.90Aug 20, 2026: $16.79Aug 21, 2026: $16.73Aug 24, 2026: $16.91Aug 25, 2026: $16.59Aug 26, 2026: $16.13Aug 27, 2026: $15.96Aug 28, 2026: $16.22Aug 31, 2026: $15.05Sep 1, 2026: $14.24Sep 2, 2026: $15.47Sep 3, 2026: $15.03Sep 4, 2026: $15.51Sep 8, 2026: $15.74Sep 9, 2026: $14.29Sep 10, 2026: $13.67Sep 11, 2026: $13.12Sep 14, 2026: $13.18Sep 15, 2026: $12.73Sep 16, 2026: $12.37Sep 17, 2026: $12.51Sep 18, 2026: $12.22Sep 21, 2026: $12.37Sep 22, 2026: $12.30Sep 23, 2026: $12.43Sep 24, 2026: $12.40Sep 25, 2026: $12.32Sep 28, 2026: $11.54Sep 29, 2026: $10.86Sep 30, 2026: $10.71Oct 1, 2026: $10.88Oct 2, 2026: $11.60Oct 5, 2026: $12.13Oct 6, 2026: $12.08Oct 7, 2026: $11.63Oct 8, 2026: $11.41Oct 9, 2026: $11.41Oct 12, 2026: $11.92Oct 13, 2026: $10.20Oct 14, 2026: $8.94Oct 15, 2026: $8.55Oct 16, 2026: $8.11Oct 19, 2026: $8.31Oct 20, 2026: $7.86Oct 21, 2026: $7.07Oct 22, 2026: $7.24Oct 23, 2026: $6.77Oct 26, 2026: $7.01Oct 27, 2026: $7.71Oct 28, 2026: $7.54Oct 29, 2026: $7.68Oct 30, 2026: $7.48Nov 2, 2026: $7.73Nov 3, 2026: $7.46Nov 4, 2026: $7.93Nov 5, 2026: $9.24Nov 6, 2026: $10.00Nov 9, 2026: $10.76Nov 10, 2026: $10.16Nov 11, 2026: $11.10Nov 12, 2026: $11.19Nov 13, 2026: $11.55
Nov 13, 2025Low $6.77 · High $24.94Nov 13, 2026
Congress purchase Congress sale Insider sale over $1M

Adjusted for stock splits; not for dividends. Where prices come from.

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