Security key
83001C108
Six Flags Entertainment Corporation/NEW - Common Stock (FUN)
CUSIP: 83001C108
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 109,715,436
- Total 13F value
- $1,683,120,429
- Share change
- -2,129,130
- Put/Call ratio
- 66%
- SEC-reported price per share
- $15.34
- Number of holders
- 304
- Value change
- -$151,273,371
- Number of buys
- 133
- Number of sells
- 158
- Shares outstanding
- 102,323,951
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
304
Top holders
10
FUN full security history
Ownership snapshot
Full 13F holder table
Six Flags Entertainment Corporation/NEW SEC filings
Six Flags Entertainment Corporation/NEW company facts
Broader feeds
Ownership snapshot
Top reported holders of FUN - Six Flags Entertainment Corporation/NEW - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Rehan Jaffer
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2025
13D/G
3/4/5
13F
Lead comparable stake: 5%
13D/G row: Rehan Jaffer
Showing 1-6 of 15 holder rows.
Quick read
Rehan Jaffer leads the comparable SEC ownership view at 5%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Rehan Jaffer's linked filing trail.
Comparable ownership
Top 5
Rehan Jaffer
5%
Jonathan A. Brudnick
4.9%
Richard A. Zimmerman
0.75%
Selim A. Bassoul
0.53%
Daniel J. Hanrahan
0.06%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Rehan Jaffer |
13D/G
|
5%
|
$176,150,000
5,000,000 shares
|
$0 | 03 Apr 2025 |
| Jonathan A. Brudnick |
3/4/5
Director
|
4.9%
|
$114,281,600
5,030,000 shares
|
— | 17 Oct 2025 |
| Richard A. Zimmerman |
3/4/5
President & CEO, Director
|
0.75%
|
$11,805,239
770,577 shares
|
— | 05 Dec 2025 |
| Selim A. Bassoul |
3/4/5
Executive Chairman, Director
|
0.53%
|
$8,241,000
537,223 shares
|
— | 31 Dec 2025 |
| Daniel J. Hanrahan |
3/4/5
Director
|
0.06%
|
$884,933
57,688 shares
|
— | 31 Dec 2025 |
| D. Scott Olivet |
3/4/5
Director
|
0.04%
|
$1,420,702
41,144 shares
|
— | 25 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
304
Shares
109,715,436
Rows available
304
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
305
Q4 2025 holders
304
Holder diff
-1
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|