Activist 13D/13G Filings - Six Flags Entertainment Corp (SIX)

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime		TypeCompany
Symbol		Filed By
Symbol		Shares Owned
% Owned		Shares Vs. Prev ReportFiling
2024-02-13
5:14 pm
Sale		13GSIX FLAGS ENTMT CORP
SIX		VANGUARD GROUP INC7,805,181
9.340%		-796,632decrease
(-9.26%)		View
2024-02-12
4:15 pm
Sale		13GSIX FLAGS ENTMT CORP
SIX		THUNDERBIRD PARTNERS LLP4,030,075
4.820%		-159,545decrease
(-3.81%)		View
2024-01-23
4:14 pm
Purchase		13GSIX FLAGS ENTMT CORP
SIX		BlackRock Inc.
BLK		11,018,449
13.200%		812,440increase
(+7.96%)		View
2023-11-15
4:02 pm
Purchase		13DSIX FLAGS ENTMT CORP
SIX		H PARTNERS MANAGEMENT LLC11,400,000
13.650%		150,000increase
(+1.33%)		View
2023-02-13
4:05 pm
Purchase		13GSIX FLAGS ENTMT CORP
SIX		THUNDERBIRD PARTNERS LLP4,189,620
5.040%		3,368increase
(+0.08%)		View
2023-02-09
11:32 am
Sale		13GSIX FLAGS ENTMT CORP
SIX		VANGUARD GROUP INC8,601,813
10.340%		-124,910decrease
(-1.43%)		View
2023-01-23
3:52 pm
Sale		13GSIX FLAGS ENTMT CORP
SIX		BlackRock Inc.
BLK		10,206,009
12.300%		-180,384decrease
(-1.74%)		View
2022-11-21
4:30 pm
Purchase		13GSIX FLAGS ENTMT CORP
SIX		THUNDERBIRD PARTNERS LLP4,186,252
5.030%		4,186,252increase
(New Position)		View
2022-11-14
5:00 pm
Purchase		13DSIX FLAGS ENTMT CORP
SIX		H PARTNERS MANAGEMENT LLC11,250,000
13.530%		1,250,000increase
(+12.50%)		View
2022-08-15
5:53 pm
Purchase		13DSIX FLAGS ENTMT CORP
SIX		H PARTNERS MANAGEMENT LLC10,000,000
12.030%		1,075,000increase
(+12.04%)		View
2022-08-09
4:02 pm
Purchase		13GSIX FLAGS ENTMT CORP
SIX		BlackRock Inc.
BLK		10,386,393
12.000%		3,796,219increase
(+57.60%)		View
2022-06-09
2:15 pm
Purchase		13GSIX FLAGS ENTMT CORP
SIX		VANGUARD GROUP INC8,726,723
10.100%		1,053,423increase
(+13.73%)		View
2022-02-10
08:37 am
Purchase		13GSIX FLAGS ENTMT CORP
SIX		VANGUARD GROUP INC7,673,300
8.920%		580,036increase
(+8.18%)		View
2022-01-31
5:49 pm
Sale		13GSIX FLAGS ENTMT CORP
SIX		BlackRock Inc.
BLK		6,590,174
7.700%		-25,557decrease
(-0.39%)		View
2021-12-15
4:28 pm
Purchase		13DSIX FLAGS ENTMT CORP
SIX		H PARTNERS MANAGEMENT LLC8,925,000
10.380%		1,025,000increase
(+12.97%)		View
2021-08-23
5:22 pm
Purchase		13DSIX FLAGS ENTMT CORP
SIX		H PARTNERS MANAGEMENT LLC7,900,000
9.200%		900,000increase
(+12.86%)		View
2021-02-16
1:16 pm
Sale		13GSIX FLAGS ENTMT CORP
SIX		Capital Research Global Investors0
0.000%		-7,946,163decrease
(Position Closed)		View
2021-02-10
11:52 am
Sale		13GSIX FLAGS ENTMT CORP
SIX		VANGUARD GROUP INC7,093,264
8.350%		-417,054decrease
(-5.55%)		View
2021-02-01
08:23 am
Sale		13GSIX FLAGS ENTMT CORP
SIX		BlackRock Inc.
BLK		6,615,731
7.800%		-1,860,664decrease
(-21.95%)		View
2020-08-06
6:00 pm
Purchase		13GSIX FLAGS ENTMT CORP
SIX		BlackRock Inc.
BLK		8,476,395
10.000%		1,469,895increase
(+20.98%)		View
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