Data / Investment advisers / Nebraska / Westchester Capital Management Inc
Westchester Capital Management Inc, Omaha, NE: $691 million AUM, SEC registered investment adviser
Updated November 7, 2026. Source: the SEC's Form ADV data files for investment advisers.
Westchester Capital Management Inc is an SEC registered investment adviser with its main office in Omaha, Nebraska and reports $691 million in regulatory assets under management in its Form ADV filed September 25, 2026. Its clients include high net worth individuals, individuals and corporations and other businesses. It is paid through a percentage of assets under management.
The request: Watch Westchester Capital Management Inc (CRD number 110961): each new Form ADV amendment, with AUM, clients and private funds. $10 of work on sign-up, no card.
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- Registration
- SEC registered investment adviser
- CRD number
- 110961
- SEC file number
- 801-28498
- SEC status
- Approved, effective December 19, 1986
- Main office
- 801 North 96th St, Omaha, NE 68114
- Phone
- (402) 392-2418
- Website
- westchestercapital.com
- Regulatory AUM
- $691,339,297 in the Form ADV filed September 25, 2026
- Discretionary AUM
- $691,339,297
- Accounts
- 681
- Employees
- 9, of which 3 give investment advice
- Form of organization
- Corporation
- Paid through
- a percentage of assets under management
- Form ADV Item 11 disclosures
- None reported
- Latest Form ADV filing
- September 25, 2026
- SEC record
- Investment Adviser Public Disclosure
Clients
Client types the adviser reports in Form ADV item 5.D, with the AUM it attributes to each.
| Client type | Clients | AUM |
|---|---|---|
| High net worth individuals | 210 | $558.2 million |
| Individuals (other than high net worth individuals) | 239 | $70 million |
| Corporations or other businesses | 11 | $33.1 million |
| Pension and profit sharing plans | 9 | $29.9 million |
| Charitable organizations | Fewer than 5 | $225,663 |
AUM in the SEC's monthly files
Each change in the AUM the adviser reported across the monthly SEC files held here, with the first file that shows the new value.
| First in the file of | AUM | Form ADV filed |
|---|---|---|
| October 2, 2026 | $691.3 million | September 25, 2026 |
| December 1, 2025 | $556.3 million | September 23, 2025 |
Other advisers in Omaha
| Adviser | City | AUM | Private funds | Source |
|---|---|---|---|---|
| Ironvine Capital Partners, LLC | Omaha | $1.14 billion | Not listed | adviserinfo.sec.gov |
| Wealthplan Partners | Omaha | $1.12 billion | Not listed | adviserinfo.sec.gov |
| Stevens Capital Partners | Omaha | $810.3 million | Not listed | adviserinfo.sec.gov |
| The Magnolia Group, LLC | Omaha | $710.6 million | 1 | adviserinfo.sec.gov |
| Cambridge Advisors Inc | Omaha | $693.5 million | Not listed | adviserinfo.sec.gov |
| Smart Wealth, LLC | Omaha | $686.4 million | Not listed | adviserinfo.sec.gov |
| America First Investment Advisors LLC | Omaha | $665.1 million | Not listed | adviserinfo.sec.gov |
| Sequent Planning, LLC | Omaha | $589.5 million | Not listed | adviserinfo.sec.gov |
Also on SpecStream
- Investment advisers in Omaha, NE
- Investment advisers in Nebraska
- Advisers with $500 million to $1 billion in AUM
- Advisers serving high net worth individuals
- Advisers serving individuals
- Westchester Capital Management Inc on the SEC's adviser search
Public data published by the US Securities and Exchange Commission (US government work). Advisers report these values themselves in Form ADV, and neither the SEC nor the states approve or guarantee them. AUM is regulatory assets under management as the adviser reported it in Form ADV item 5.F, which can differ from the AUM a firm quotes elsewhere. Exempt reporting advisers do not report AUM. Office address, phone and website are the adviser's main office as filed; a firm that files its main office as a private residence shows no street address or phone. An Item 11 disclosure is a reported event, not a finding about the firm today. Details for each firm are on the SEC's Investment Adviser Public Disclosure site. This page uses SEC data and is not endorsed or certified by the SEC. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.