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Six Flags Entertainment Corp

SIXDelisted Jul 2, 2024
Industry
Services-Miscellaneous Amusement & Recreation
SEC CIK
0000701374

Six Flags Entertainment Corp was delisted on Jul 2, 2024; its insiders filed their last Form 4 on Jul 3, 2024; 257 institutions reported holding it in 13F filings for Q2 2024, worth $2.99B in total; no superinvestor held it.

Holders of 5% or more of SIX

Holders whose latest Schedule 13D or 13G filing reports 5% or more of Six Flags Entertainment Corp, largest stake first. The change is against the holder's previous filing.

No holder currently reports owning 5% or more of Six Flags Entertainment Corp on Schedule 13D or 13G.

Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.

13D and 13G filings

19 Schedule 13D and 13G filings on Six Flags Entertainment Corp, newest first, including old-format filings without a stake.

Schedule 13D and 13G filings on SIX
Filed (ET)FilerFormStakeChangeEvent dateFiling
Feb 13, 2024Vanguard Group Inc13G/AOld format–––SEC
Feb 12, 2024Thunderbird Partners LLP13G/AOld format–––SEC
Jan 23, 20244:14 PM ETBlackRock Inc.13G/AOld format–––SEC
Nov 15, 2023H Partners Management, LLC13D/AOld format–––SEC
Feb 13, 2023Thunderbird Partners LLP13G/AOld format–––SEC
Feb 9, 2023Vanguard Group Inc13G/AOld format–––SEC
Jan 23, 20233:52 PM ETBlackRock Inc.13G/AOld format–––SEC
Nov 21, 2022Thunderbird Partners LLP13GOld format–New–SEC
Nov 14, 2022H Partners Management, LLC13D/AOld format–––SEC
Aug 15, 2022H Partners Management, LLC13D/AOld format–––SEC
Aug 9, 20224:02 PM ETBlackRock Inc.13G/AOld format–––SEC
Jun 9, 2022Vanguard Group Inc13G/AOld format–––SEC
Feb 10, 2022Vanguard Group Inc13G/AOld format–––SEC
Jan 31, 20225:49 PM ETBlackRock Inc.13G/AOld format–––SEC
Dec 15, 2021H Partners Management, LLC13D/AOld format–––SEC
Aug 23, 2021H Partners Management, LLC13D/AOld format–––SEC
Feb 16, 2021Capital Research Global Investors13G/AOld format–––SEC
Feb 10, 2021Vanguard Group Inc13G/AOld format–––SEC
Feb 1, 20218:23 AM ETBlackRock Inc.13G/AOld format–––SEC

Form 144: proposed insider sales

3 notices from officers, directors and other affiliates planning to sell Six Flags Entertainment Corp shares, newest first.

Form 144 notices for SIX
Filed (ET)SellerShares to sellMarket valuePlanned saleBrokerFiling
May 21, 20244:24 PM ETSample DerekOfficer2.30K$60.8KMay 21, 2024Fidelity Brokerage Services LLCSEC
Sep 20, 20233:11 PM ETSample DerekOfficer271$6.44KSep 20, 2023Fidelity Brokerage Services LLCSEC
Sep 8, 20234:26 PM ETWilliams-Ramey AimeeFormer officer11.6K$284.4KSep 8, 2023Fidelity Brokerage Services LLCSEC