401(k) · DOL Form 5500 · 2024
Cullen/Frost Bankers, Inc. 401(k) Plan
Data updated 2026-07-24
- $1.2B
- Total assets
- 5,570
- Participants
- 99th
- Percentile by assets
- $218,017
- Avg per participant
Official DOL plan name: The 401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers, Inc. and Its Affiliates · Sponsored by Cullen/Frost Bankers, Inc. · Texas · Finance & Insurance
$1.2B in assets, 5,570 participants
Cullen/Frost Bankers, Inc.'s The 401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers, Inc. and Its Affiliates reported $1.2B in total assets and 5,570 participants in its 2024 DOL Form 5500 filing, ranking in the 99th 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.
- 99th percentile by assets (of 116,472 plans)
What the 2024 filing shows
The 401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers, Inc. and Its Affiliates holds $1.2B for 5,570 participants - about $218,017 per participant, among the largest 1% of all filed plans, up 16.8% over the 2024 plan year.
- $1.2B
- total plan assets (2024 EOY)
- 5,570
- covered participants
- 99th
- percentile by assets (of 116,472 plans)
- $218,017
- avg assets per participant
401(k) · DOL Form 5500 · 2024
What the Filing Says About The 401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers, Inc. and Its Affiliates
The 401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers, Inc. and Its Affiliates is a 401(k) retirement plan sponsored by Cullen/Frost Bankers, Inc., headquartered in Texas. According to the U.S. Department of Labor's 2024 Form 5500 filing, the plan reports $1.2B in total end-of-year assets and covers 5,570 participants across the Finance & Insurance industry. The sponsor's EIN on file with the U.S. Department of Labor is 741751768, and the plan has been effective since 1986-12-01. Its filing status is currently FILING RECEIVED.
Year over year, total assets grew sharply from $1.0B at the beginning of 2024 to $1.2B at year-end - up 16.8%. Net assets (after liabilities) closed the year at $1.2B, with reported net income of $175M driven by investment returns, contributions received, and benefit payments during the period. These figures reflect what the plan administrator certified on Schedule H or Schedule I of the Form 5500 annual return and can be compared against 2 prior plan-year filings from the same sponsor shown below.
Across the 3 plan years Cullen/Frost Bankers, Inc. has on file with PlainRetire (2022-2024), sponsor-wide plan assets have moved from $1.1B to $1.4B, a gain of 21.2%, while reported participants moved from 5,240 to 6,097 (+16.4%). The strongest year on file by total sponsor assets was 2024 at $1.4B; the softest was 2022 at $1.1B. Year-by-year, sponsor-wide filings show: 2022 - $1.1B in assets across 2 plans covering 5,240 participants; 2023 - $1.2B in assets across 2 plans covering 5,598 participants; 2024 - $1.4B in assets across 2 plans covering 6,097 participants.
By assets, The 401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers, Inc. and Its Affiliates outranks 99% of the 116,472 plans that filed a Form 5500 for the 2024 plan year, and holds roughly 12x the national average plan size of $100M and 730 average participants.
Asset totals and participant counts reflect a single plan year snapshot and can change materially with market conditions, plan mergers, or workforce changes. Fields such as "net income" include both realized investment performance and contribution/distribution flows, a single-year figure does not by itself indicate plan health or participant outcomes. This page summarizes public DOL disclosures for research and educational purposes only and is not retirement, tax, legal, or financial advice. Before making decisions about your own retirement benefits or evaluating an employer's plan, verify the underlying filing directly via the DOL EFAST2 system and consult a qualified professional.
How the percentile is calculated: we count every plan that filed a 2024 Form 5500 with a reported end-of-year asset figure (116,472 plans), rank The 401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers, Inc. and Its Affiliates against all of them by total assets, and report the share of those plans it outranks. A plan reporting no asset figure for the year is excluded from the ranking rather than assumed to be zero.
Financial Summary (2024)
| Total Assets (Beginning of Year) | $1.0B |
|---|---|
| Total Assets (End of Year) | $1.2B |
| Net Assets (End of Year) | $1.2B |
| Net Income | $175M |
| Plan Type | 401(k) |
| Employer EIN | 741751768 |
| Plan Effective Date | 1986-12-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Cullen/Frost Bankers, Inc.)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 5,240 | $1.1B |
| 2023 | 2 | 5,598 | $1.2B |
| 2024 | 2 | 6,097 | $1.4B |
Nearby 401(k) Plans in Texas
Peer 401(k) plans, same state, same plan type, ranked by total assets.
The 401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers, Inc. and Its Affiliates vs. nearby 401(k) plans in Texas, assets vs. participants
- AT&T Retirement Savings Plan $43.1B · 109,889
- Exxonmobil Savings Plan $23.7B · 21,990
- Chevron Employee Savings Investment Plan $20.4B · 21,505
- Caterpillar 401(k) Savings Plan $18.8B · 43,873
- Southwest Airlines Co. Retirement Savings Plan $17.0B · 67,820
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to The 401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers, Inc. and Its Affiliates by total assets, not by location.
- Supply Chain Retirement Savings Plan (OH) $1.2B · 36,474
- Coherent Corp. 401(k) Profit Sharing Plan (PA) $1.2B · 3,054
- Bimbo Bakeries USA Savings Plan (PA) $1.2B · 7,292
- Sonepar USA 401 (K) Plan (SC) $1.2B · 9,830
Frequently Asked Questions
How much money is in the The 401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers, Inc. and Its Affiliates? ▼
What type of plan is The 401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers, Inc. and Its Affiliates? ▼
Who sponsors the The 401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers, Inc. and Its Affiliates? ▼
How did The 401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers, Inc. and Its Affiliates perform in 2024? ▼
What this filing means
Ways to act on The 401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers, Inc. and Its Affiliates's numbers.
- By total assets, The 401(k) Stock Purchase Plan for Employees of Cullen/Frost Bankers, Inc. and Its Affiliates ranks among the largest 1% of all filed plans. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Texas. Compare plans
- Cullen/Frost Bankers, Inc.'s sponsor-wide assets have grown 21.2% since 2022 across 3 plan years on file. More Finance & Insurance plans
- A 401(k) plan works differently from other retirement plan types, understand the structural differences before comparing. Compare plan types
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 741751768.
Reference: IRS Publication 560, Retirement Plans for Small Business, contribution-limit rules.
Reference: IRS Publication 590-B, Distributions from IRAs, RMD rules under SECURE Act 2.0.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainRetire is rendered directly from the Department of Labor's Form 5500 annual return filings, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-07-24.