401(k) · DOL Form 5500 · 2024

Two Sigma Investments, LP 401(k) Plan

Data updated 2026-08-25

$698M
Total assets Above avg plan size
1,992
Participants Near avg headcount
98th
Percentile by assets National rank
$350,604
Avg per participant High balance/head
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Official DOL plan name: Two Sigma 401(k) Plan · Sponsored by Two Sigma Investments, LP · New York · Finance & Insurance

$698M in assets, 1,992 participants

Two Sigma Investments, LP's Two Sigma 401(k) Plan reported $698M in total assets and 1,992 participants in its 2024 DOL Form 5500 filing, ranking in the 98th 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.

  • #8,222 in Finance & Insurance (8,549 peers)

Coverage in New York

Two Sigma 401(k) Plan covers 1,992 participants in New York, 2.5x the typical New York plan (state average ~798 per filing). Assets: $698M.

#8,222
in Finance & Insurance (8,549 peers)
+25.6%
assets growth YoY
7.0×
vs typical plan assets (national mean)

Two Sigma 401(k) Plan's outsized position by total assets

Two Sigma 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$698,403,150 Top 2% higher than 98% of 123,620 filed plans

This plan $0 $2,050,000,000 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 2024

Two Sigma 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Two Sigma 401(k) Plan lands in the large band (1,992 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Two Sigma 401(k) Plan end-of-year assets rose from $556M in the plan year 2023 filing to $698M in the plan year 2024 filing.
  • Two Sigma 401(k) Plan reported participants rose from 1,933 in the plan year 2023 filing to 1,992 in the plan year 2024 filing.
  • Two Sigma 401(k) Plan reported net income fell from $147M in the plan year 2023 filing to $147M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 134181471 · Two Sigma Investments, LP PY 2024 · 401(k)

Two Sigma 401(k) Plan · $698M · 1,992 · 98th

  • VS-ST $698M
  • VS-ST 1,992
  • VS-ST 98th
  • VS-ST 401(k)
  • VS-ST near A. T. Kearney, Inc. 401(k) and Profit Sharing Retirement Plan
  • VS-ST ind #8222

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Finance & Insurance retirement plans → · Plans in New York →

Two Sigma 401(k) Plan in the asset neighbourhood

Teleflex 401(k) Savings Plan$699MTwo Sigma 401(k) Plan$698MA. T. Kearney, Inc. 401(k) and Profit Sharing Retirement PlanA. T. Kearney, Inc. 401(k) a…$698MConfluence Health 401(k) Plan$697MThe Gates Matchmaker Plan$696M
End-of-year total assets ($M) among Two Sigma 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

New York filing particulars

Total Assets (Beginning of Year)$556M
Net Assets (End of Year)$698M
Net Income$147M
Employer EIN134181471
Plan Effective Date2001-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Two Sigma Investments, LP)

Sponsor-wide plan assets over time

All Two Sigma Investments, LP plans reported in each filing year

Latest sponsor-wide plan assets
$698M 70.80896971671145% vs 2022
2024 filing year
$300M$400M$500M$600M$700M$800M 202220232024 $409M $698M ▲ +70.8%
Year Plans Participants Total Assets
2022 1 1,652 $409M
2023 1 1,933 $556M
2024 1 1,992 $698M

Nearby 401(k) Plans in New York

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

Two Sigma 401(k) Plan vs. nearby 401(k) plans in New York, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -20020406080 Total assets ($B) Participants Two Sigma 401(k) Plan, Total assets ($B): 0.69840315 · Participants: 1992Two Sigma 401(k) PlanIBM 401(k) Plan, Total assets ($B): 60.39355615 · Participants: 52674IBM 401(k) PlanMorgan Stanley 401(k) Plan, Total assets ($B): 22.180692974 · Participants: 53860Morgan Stanley 401(k) PlanPfizer Savings Plan, Total assets ($B): 21.9871528 · Participants: 33309Pfizer Savings PlanThe Pepsico Savings Plan, Total assets ($B): 14.9369507 · Participants: 137398The Pepsico Savings PlanThe Goldman Sachs 401(k) Plan, Total assets ($B): 12.807939404 · Participants: 23227The Goldman Sachs 401(k) Plan
Two Sigma 401(k) Plan vs. nearby 401(k) plans in New York, assets vs. participants
Compare Two Sigma 401(k) Plan side-by-side with 3 peers →

Two Sigma 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside New York, the nearest 401(k) by assets is A. T. Kearney, Inc. 401(k) and Profit Sharing Retirement Plan in IL ($698M); by covered participants it is Marcone Appliance Parts Center 401(k) Profit Sharing Plan in MO (1,992 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($698M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,992 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Two Sigma 401(k) Plan assets move in 2024? ▼
Two Sigma 401(k) Plan grew sharply - up 25.6% during 2024, from $556M to $698M. Reported net income was $147M.
How have Two Sigma Investments, LP plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Two Sigma Investments, LP's sponsor-wide assets grew 70.8%, from $409M to $698M.
Where does Two Sigma 401(k) Plan rank by assets among Form 5500 filers? ▼
Two Sigma 401(k) Plan ranks in the 98th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Two Sigma 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is A. T. Kearney, Inc. 401(k) and Profit Sharing Retirement Plan in IL ($698M, 1,248 participants).
Which 401(k) plans cover a similar participant headcount to Two Sigma 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Marcone Appliance Parts Center 401(k) Profit Sharing Plan in MO (1,992 participants, $100M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 134181471.

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.