401(k) · DOL Form 5500 · 2024

Oppenheimer & Co. Inc 401(k) Plan

Data updated 2026-08-25

$700M
Total assets Above avg plan size
2,852
Participants Above avg headcount
98th
Percentile by assets National rank
$245,474
Avg per participant Above avg balance/head
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Official DOL plan name: Oppenheimer & Co. Inc. 401(k) Plan · Sponsored by Oppenheimer & Co. Inc · New York · Finance & Insurance

$700M in assets, 2,852 participants

Oppenheimer & Co. Inc's Oppenheimer & Co. Inc. 401(k) Plan reported $700M in total assets and 2,852 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.

  • #8,223 in Finance & Insurance (8,549 peers)

Coverage in New York

Oppenheimer & Co. Inc. 401(k) Plan covers 2,852 participants in New York, 3.6x the typical New York plan (state average ~798 per filing). Assets: $700M.

#8,223
in Finance & Insurance (8,549 peers)
+16.1%
assets growth YoY
7.0×
vs typical plan assets (national mean)

Oppenheimer & Co. Inc. 401(k) Plan's outsized position by total assets

Oppenheimer & Co. Inc. 401(k) Plan vs every filed plan by assets

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

$700,092,581 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

Oppenheimer & Co. Inc. 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. Oppenheimer & Co. Inc. 401(k) Plan lands in the large band (2,852 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Oppenheimer & Co. Inc. 401(k) Plan end-of-year assets rose from $603M in the plan year 2023 filing to $700M in the plan year 2024 filing.
  • Oppenheimer & Co. Inc. 401(k) Plan reported net income rose from $86M in the plan year 2023 filing to $89M in the plan year 2024 filing.
  • Oppenheimer & Co. Inc. 401(k) Plan reported participants rose from 2,814 in the plan year 2023 filing to 2,852 in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 135657518 · Oppenheimer & Co. Inc PY 2024 · 401(k)

Oppenheimer & Co. Inc. 401(k) Plan · $700M · 2,852 · 98th

  • ASSETS $700M
  • PCT 2,852
  • EIN 98th
  • RANK 401(k)
  • PHOTO near Mccarthy Employee Retirement Savings Plan
  • IND ind #8223

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 →

Oppenheimer & Co. Inc. 401(k) Plan in the asset neighbourhood

Adm 401(k) and Employee Stock Ownership Plan for Hourly EmployeesAdm 401(k) and Employee Stoc…$702MMccarthy Employee Retirement Savings PlanMccarthy Employee Retirement…$701MOppenheimer & Co. Inc. 401(k) PlanOppenheimer & Co. Inc. 401(k…$700MTeleflex 401(k) Savings Plan$699MA. T. Kearney, Inc. 401(k) and Profit Sharing Retirement PlanA. T. Kearney, Inc. 401(k) a…$698M
End-of-year total assets ($M) among Oppenheimer & Co. Inc. 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)$603M
Net Assets (End of Year)$700M
Net Income$89M
Employer EIN135657518
Plan Effective Date1987-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Oppenheimer & Co. Inc)

Sponsor-wide plan assets over time

All Oppenheimer & Co. Inc plans reported in each filing year

Latest sponsor-wide plan assets
$700M 35.4741887093709% vs 2022
2024 filing year
$400M$500M$600M$700M$800M 202220232024 $517M $700M ▲ +35.5%
Year Plans Participants Total Assets
2022 1 2,804 $517M
2023 1 2,814 $603M
2024 1 2,852 $700M

Nearby 401(k) Plans in New York

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

Oppenheimer & Co. Inc. 401(k) Plan vs. nearby 401(k) plans in New York, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -20020406080 Total assets ($B) Participants Oppenheimer & Co. Inc. 401(k) Plan, Total assets ($B): 0.700092581 · Participants: 2852Oppenheimer & Co. Inc. 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
Oppenheimer & Co. Inc. 401(k) Plan vs. nearby 401(k) plans in New York, assets vs. participants
Compare Oppenheimer & Co. Inc. 401(k) Plan side-by-side with 3 peers →

Oppenheimer & Co. Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside New York, the nearest 401(k) by assets is Mccarthy Employee Retirement Savings Plan in MO ($701M); by covered participants it is John Wiley & Sons, Inc. Employees' Savings Plan in NJ (2,852 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (2,852 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 Oppenheimer & Co. Inc. 401(k) Plan assets move in 2024? ▼
Oppenheimer & Co. Inc. 401(k) Plan grew sharply - up 16.1% during 2024, from $603M to $700M. Reported net income was $89M.
How have Oppenheimer & Co. Inc plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Oppenheimer & Co. Inc's sponsor-wide assets grew 35.5%, from $517M to $700M.
Where does Oppenheimer & Co. Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼
Oppenheimer & Co. Inc. 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 Oppenheimer & Co. Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Mccarthy Employee Retirement Savings Plan in MO ($701M, 5,356 participants).
Which 401(k) plans cover a similar participant headcount to Oppenheimer & Co. Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is John Wiley & Sons, Inc. Employees' Savings Plan in NJ (2,852 participants, $670M 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 135657518.

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.