401(k) · DOL Form 5500 · 2022

Six Flags Entertainment Corporation 401(k) Plan

Data updated 2026-08-11

$161M
Total assets
7,812
Participants
95th
Percentile by assets
$20,572
Avg per participant
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Official DOL plan name: Six Flags 401(k) Plan · Sponsored by Six Flags Entertainment Corporation · Texas · Arts, Entertainment & Recreation

$161M in assets, 7,812 participants

Six Flags Entertainment Corporation's Six Flags 401(k) Plan reported $161M in total assets and 7,812 participants in its 2022 DOL Form 5500 filing, ranking in the 95th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • 95th percentile by assets (of 139,126 plans)
  • #3,014 in Arts, Entertainment & Recreation (3,077 peers)

Coverage in Texas

Six Flags 401(k) Plan covers 7,812 participants in Texas, 11x the typical Texas plan (state average ~688 per filing). Assets: $161M.

$161M
total plan assets (2022 EOY)
7,812
covered participants
95th
percentile by assets (of 139,126 plans)
$20,572
avg assets per participant

The plan reported a net loss of $53M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Where Six Flags 401(k) Plan sits by total assets

Six Flags 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$160,709,027 Top 5% higher than 95% of 139,123 filed plans

This plan $0 $2,010,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022

State
Texas
Industry
Arts, Entertainment & Recreation

Participants vs Texas filers

In Texas, the average filing covers about 688 participants across 10,116 plans. Six Flags 401(k) Plan reports 7,812 participants - 11x that state average ($161M EOY assets).

Texas filing particulars

Total Assets (Beginning of Year)$213M
Net Assets (End of Year)$161M
Net Income-$53M
Employer EIN133995059
Plan Effective Date1988-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Six Flags Entertainment Corporation)

$330M$335M$340M$345M 202220232024 $334M $338M ▲ +1.4%
Total plan assets by year, all Six Flags Entertainment Corporation plans on file
Year Plans Participants Total Assets
2022 2 8,345 $334M
2023 2 5,970 $340M
2024 2 6,602 $338M

Nearby 401(k) Plans in Texas

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Six Flags 401(k) Plan vs. nearby 401(k) plans in Texas, assets vs. participants Scatter plot of 6 data points. 050000100000150000200000 -10010203040 Total assets ($B) Participants Six Flags 401(k) Plan, Total assets ($B): 0.160709027 · Participants: 7812Six Flags 401(k) PlanAT&T Retirement Savi…, Total assets ($B): 37.578871 · Participants: 144503AT&T Retirement Savi…Exxonmobil Savings P…, Total assets ($B): 21.266 · Participants: 23619Exxonmobil Savings P…Caterpillar 401(k) S…, Total assets ($B): 13.794958016 · Participants: 38538Caterpillar 401(k) S…American Airlines, I…, Total assets ($B): 12.806443202 · Participants: 85577American Airlines, I…Dell Inc. 401(k) Plan, Total assets ($B): 11.969059 · Participants: 47532Dell Inc. 401(k) Plan
Six Flags 401(k) Plan vs. nearby 401(k) plans in Texas, assets vs. participants
Compare Six Flags 401(k) Plan side-by-side with 3 peers →

Scale composition for Six Flags 401(k) Plan

Six Flags 401(k) Plan reports $161M in end-of-year assets across 7,812 participants (0.001% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.008% of 93,925,755 covered participants) - about $20,572 per participant (15% of the national average assets-per-participant) . Net income for plan year 2022 was -$53M.

This plan identity (EIN 133995059, plan #002) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $161M to $176M (+9.8%) while covered participants moved from 7,812 to 6,233 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 7,812 $161M This page
2023 5,542 $167M Open filing
2024 · index core 6,233 $176M Open filing

The same sponsor also keeps 2 other index-core plans on PlainRetire:

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Six Flags 401(k) Plan by total assets, not by location.

Frequently Asked Questions

How did Six Flags 401(k) Plan assets move in 2022? ▼
Six Flags 401(k) Plan declined sharply - down 24.7% during 2022, from $213M to $161M. Reported net income was -$53M.
How have Six Flags Entertainment Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Six Flags Entertainment Corporation's sponsor-wide assets grew 1.4%, from $334M to $338M.
Where does Six Flags 401(k) Plan rank by assets among Form 5500 filers? ▼
Six Flags 401(k) Plan ranks in the 95th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Six Flags 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Sebmg 401(k) Profit-Share Plan in CA ($161M, 347 participants).

Next read for Six Flags 401(k) Plan

Filing takeaways

Ways to act on Six Flags 401(k) Plan's numbers.

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 133995059.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.