401(k) · DOL Form 5500 · 2023

Oppenheimer & Co. Inc 401(k) Plan

Data updated 2026-08-11

$603M
Total assets
2,814
Participants
98th
Percentile by assets
$214,291
Avg per participant
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Official DOL plan name: Oppenheimer & Co. Inc. 401(k) Plan · Sponsored by Oppenheimer & Co. Inc · New York · Finance & Insurance

$603M in assets, 2,814 participants

Oppenheimer & Co. Inc's Oppenheimer & Co. Inc. 401(k) Plan reported $603M in total assets and 2,814 participants in its 2023 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.

  • 98th percentile by assets (of 127,072 plans)
  • #8,529 in Finance & Insurance (8,869 peers)

Coverage in New York

Oppenheimer & Co. Inc. 401(k) Plan covers 2,814 participants in New York, 3.5x the typical New York plan (state average ~798 per filing). Assets: $603M.

$603M
total plan assets (2023 EOY)
2,814
covered participants
98th
percentile by assets (of 127,072 plans)
$214,291
avg assets per participant

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Oppenheimer & Co. Inc. 401(k) Plan reported net income rose from -$108M in the plan year 2022 filing to $86M in the plan year 2023 filing.
  • Oppenheimer & Co. Inc. 401(k) Plan end-of-year assets rose from $517M in the plan year 2022 filing to $603M in the plan year 2023 filing.
  • Oppenheimer & Co. Inc. 401(k) Plan reported participants rose from 2,804 in the plan year 2022 filing to 2,814 in the plan year 2023 filing.

See the national 2022→2023 release diff →

State

Participants vs New York filers

In New York, the average filing covers about 798 participants across 9,061 plans. Oppenheimer & Co. Inc. 401(k) Plan reports 2,814 participants - 3.5x that state average ($603M EOY assets).

New York filing particulars

Total Assets (Beginning of Year)$517M
Net Assets (End of Year)$603M
Net Income$86M
Employer EIN135657518
Plan Effective Date1987-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Oppenheimer & Co. Inc)

$400M$500M$600M$700M$800M 202220232024 $517M $700M ▲ +35.5%
Total plan assets by year, all Oppenheimer & Co. Inc plans on file
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

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. In…IBM 401 (K) Plus PlanPfizer Savings PlanMorgan Stanley 401(k…The Pepsico Savings …The Goldman Sachs 40…
Oppenheimer & Co. Inc. 401(k) Plan vs. nearby 401(k) plans in New York, assets vs. participants

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Oppenheimer & Co. Inc. 401(k) Plan by total assets, not by location.

Frequently Asked Questions

How did Oppenheimer & Co. Inc. 401(k) Plan assets move in 2023?
Oppenheimer & Co. Inc. 401(k) Plan grew sharply - up 16.7% during 2023, from $517M to $603M. Reported net income was $86M.
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 127,072 plans that reported assets for plan year 2023 (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 Tk Elevator Retirement Savings Plan in GA ($603M, 3,784 participants).

Next read for Oppenheimer & Co. Inc. 401(k) Plan

Filing takeaways

Ways to act on Oppenheimer & Co. Inc. 401(k) Plan's numbers.