FUN

Six Flags Entertainment Corp
Consumer DiscretionaryUSCUSIP 83001C108◍ Confluence graph
Tracked 13F Holders
273
-119 QoQ
13F Value (tracked)
$2.0B
Insider Net · 180d
$6.4M
4↑ 0↓
Recent Filings
15
Smart-money sentimentBullish
BearishBullish
13F funds (latest Q)23 adding · 21 trimming
Insider net (180d)+$6.4M

Who owns FUN?

273 tracked 13F filers

273 tracked 13F filers disclose a position in FUN as of the latest SEC 13F filings, a combined $2.0B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

All quarters use one ordinary-share-equivalent series. Historical ADS are converted at 2 ADS = 1 ordinary share. Expand a row for the exact calculation; the residual is not classified as a trade.
#FundPosition valueSharesLast moveAs ofHistory
1BlackRock, Inc.
$269.1M
15.2M
−1.4%
Reduced · −217K sh
Q1 2026
2UBS Group AG
$161.8M
9.1M
+73%
Added · +3.8M sh
Q1 2026
3DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP
$154.4M
8.7M
+67%
Added · +3.5M sh
Q1 2026
4MORGAN STANLEY
$105.2M
5.9M
−37%
Reduced · −3.5M sh
Q1 2026
5VANGUARD PORTFOLIO MANAGEMENT LLC
$91.2M
5.1M
First observed position
No prior filed position
Q1 2026
6Sachem Head Capital Management LP
$89.3M
5.0M
Held
Q1 2026
7DENDUR CAPITAL LP
$87.9M
5.0M
Held
Q1 2026
8H PARTNERS MANAGEMENT, LLC
$82.5M
4.7M
Held
Q1 2026
9VANGUARD CAPITAL MANAGEMENT LLC
$74.7M
4.2M
First observed position
No prior filed position
Q1 2026
10JANA Partners Management, LP
$73.1M
4.1M
Held
Q1 2026
11STATE STREET CORP
$82.6M
3.9M
+5.3%
Added · +194K sh
Q2 2026
12AMERIPRISE FINANCIAL INC
$60.4M
3.4M
+127%
Added · +1.9M sh
Q1 2026
13GOLDMAN SACHS GROUP INC
$52.9M
3.0M
+51%
Added · +1.0M sh
Q1 2026
14GEODE CAPITAL MANAGEMENT, LLC
$53.3M
2.5M
+6.0%
Added · +142K sh
Q2 2026
15CITADEL ADVISORS LLC
$30.9M
1.7M
Added
Added · +1.7M sh
Q1 2026
16MARSHALL WACE, LLP
$27.0M
1.5M
+482%
Added · +1.3M sh
Q1 2026
17CHARLES SCHWAB INVESTMENT MANAGEMENT INC
$26.2M
1.5M
+29%
Added · +329K sh
Q1 2026
18Invenomic Capital Management LP
$25.3M
1.4M
−0.7%
Reduced · −10K sh
Q1 2026
19HAWK RIDGE CAPITAL MANAGEMENT LP
$24.3M
1.4M
−11%
Reduced · −171K sh
Q1 2026
20Chescapmanager LLC
$23.9M
1.1M
Held
Q2 2026
21ING GROEP NV
$18.6M
1.0M
Held
Q1 2026
22NORTHERN TRUST CORP
$18.2M
1.0M
+9.1%
Added · +85K sh
Q1 2026
23HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
$18.1M
1.0M
−57%
Reduced · −1.4M sh
Q1 2026
24Long Pond Capital, LP
$20.9M
979K
+31%
Added · +229K sh
Q2 2026
25RUSH ISLAND MANAGEMENT, LP
$16.5M
928K
−21%
Reduced · −253K sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is FUN being bought or sold by institutions?

Last quarter, 3 funds opened a new position in FUN and 20 added to an existing one, while 21 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened (NEW)
3
funds
Added
20
funds
Reduced
21
funds
Exited
0
funds

Funds that own FUN also own

CompanyCo-held byCombined value
AMAZON.COM INCAMZN140 funds$124.8B
MICROSOFT CORPMSFT137 funds$173.7B
NVIDIA CORPNVDA135 funds$254.2B
ALPHABET INC-CL AGOOGL133 funds$97.3B
META PLATFORMS INC-CLASS AMETA132 funds$73.0B
WALT DISNEY CO/THEDIS131 funds$9.9B
APPLE INCAAPL130 funds$189.1B
TESLA INCTSLA129 funds$42.2B
BROADCOM INCAVGO127 funds$101.1B
ALPHABET INC-CL CGOOG127 funds$85.8B
ELI LILLY & COLLY127 funds$51.3B
ADVANCED MICRO DEVICESAMD127 funds$23.6B

Ranked by how many of FUN's institutional holders also hold each name, a cross-fund conviction signal.

Insider activity (Form 4)

Full insider page →
Buys · 180d
$6.4M
4 insiders
Sells · 180d
$0
0 insiders
Net
$6.4M
6 P/S txns
Signal
Net Buying
open-market
DateInsiderRoleActionSharesValue
Aug 12, 2026Reilly John TPresident & CEO, DirectorBuy (P)16K$248K
Jun 15, 2026JAFFER REHANDirectorBuy (P)125K$2.9M
Jun 12, 2026JAFFER REHANDirectorBuy (P)125K$3.0M
May 21, 2026Spiegel Marilyn GDirectorBuy (P)3K$48K
May 12, 2026HADDRILL RICHARD MExecutive Chair, DirectorBuy (P)10K$191K
May 12, 2026Spiegel Marilyn GDirectorBuy (P)3K$48K
Aug 7, 2025Hoffman Steven EDirectorBuy (P)5K$123K
Aug 7, 2025Hoffman Steven EDirectorBuy (P)5K$125K
May 12, 2025Frymire Michelle MDirectorSell (S)6K$225K
Mar 14, 2025SAULS MONICAChief HR OfficerSell (S)1K$44K
Dec 13, 2024White Robert AndersonChief Commercial OfficerSell (S)11K$513K
Aug 10, 2022Hanrahan Daniel JDirectorBuy (P)2K$66K

Institutional ownership over time

132 funds-99 since Q3 2024
0127254Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
funds holding aggregate valuelatest $246.6M

Recent filings

15 shown

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Connected entities for FUN

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Ask your agent what changed in FUN

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/FUN/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for FUN.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for FUN. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.