SourcingSourcing

WESTCHESTER CAPITAL MANAGEMENT, LLC

C44
CRD 155686·SEC 801-72002·VALHALLA, NY
AUM
$2.88B
$1B+
Est. Revenue
$28.8M
@ 1% on AUM
Est. EBITDA
$8.7M
@ 30% margin
Est. Deal Value
$69.2M
@ 8× EBITDA

Identity

Registrations & legal identity

Legal name
WESTCHESTER CAPITAL MANAGEMENT, LLC
CRD
155686
SEC file #
801-72002
EIN
000000000
DBA names
—

Economics

AUM
$2.88B
AUM band
$1B+
AUM trajectory
'20'26
$4.01B → $2.88B▼ -28%
Client mix
Investment Companies7

Operations

Employees (total)
10
Advisory staff (per ADV)
6
Advisory staff (5-yr trend)
'20'26
7 advisors → 6 advisors▼ -14%
Primary office
VALHALLA NY
Branches
—

Custodian & Brokerage

Primary custodian
E*Tradelow confidence
Services offered
Portfolio mgmt — investment companies
Fee basis
% of AUM

Filings

Latest ADV filing
03/30/2026
ADV-W filed at
—
Website
x.com/westchestercap

Compliance

Disclosures (firm)
0
Trademark
—
Additional signalsExpand ▾

Ownership & succession ★

Who controls the firm + pre-computed succession flags

Top Owner Name
VIRTUS PARTNERS, INC.
Top Owner Pct
87.5
Top Owner Entity Kind
DE
Owner Count
9
Control Persons
VIRTUS PARTNERS, INC.
ANGERTHAL, MICHAEL, AARON
Solo Advisor Indicator
No
Succession Risk Solo Owner
No
Is Parent Owned Subsidiary
Yes

Availability / M&A ★

Already-acquired = skip; deal comps

Adv W Filed
No

Web presence ★

Stale website = winding down

Web Signal Quality
fallback_guess:westchester.com

Retirement-plan book (Form 5500) ★

401(k)/plan business — cross-sell value

Retirement Plan Book
No

SEC EDGAR

Edgar Cik
0000819176
Edgar Registered
Yes
Edgar Filing Count
13
Edgar First Filing Date
2014-04-24
Edgar Last Filing Date
2026-04-22
Edgar Form D Count
13
Edgar Form D Offerings
2026-04-222026-04-22 · 0000819176-26-000001
2025-04-232025-04-23 · 0000819176-25-000001
Edgar Former Names
WCM Hudson Valley Partners, L.P.

Local market & wealth

Rank targets by how wealthy the local market is

Soi High Wealth Score
0.4866
Soi Zip Pct 200k Plus
0.2463
Soi Zip Returns 200k Plus
830
Soi Zip Total AGI
510,042

Compliance & brand

Firm Registration Status
active

All other collected signals (17)

Everything else we've pulled for this record, not yet curated into a section.

Adv W Recently Filed
No
Bc Firm Active Bc Count
0
Bc Firm Active IA Count
0
Bc Firm IAR Count
0
Custodian Candidates
Full
E*trade4
Edgar Addresses
Mailing
100 SUMMIT LAKE DRIVEVALHALLA, NY 10595
Business
100 SUMMIT LAKE DRIVEVALHALLA, NY 10595
Edgar EIN
000000000
Edgar Recent Filings
D/A2026-04-22 · 0000819176-26-000001
D/A2025-04-23 · 0000819176-25-000001
Firm Has Custody
No
Mailing Office Differs
No
Soi Year
2022
Soi Zip Distribution
Stub 1
AGI6,914
Returns670
Stub 2
AGI13,832
Returns380
Stub 3
AGI22,388
Returns360
Soi Zip Total Business Income
12,557
Soi Zip Total Cap Gains
13,622
Soi Zip Total Dividends
19,083
Soi Zip Total Returns
3,370
Trust Company Affiliate
Yes

People (8)

8
ANGERTHAL, MICHAEL, AARON
Executive Officer · 2.5%
5632934
AYLWARD, GEORGE, ROBERT
Executive Officer · 2.5%
4932163
BEHREN, ROY, DOUGLAS
Executive Officer · 2.5%
4928762
COLOMB, CHRISTOPHER, J
Executive Officer · 2.5%
5103230
PURKALITIS, ANDRA, CYNTHIA
Executive Officer · 2.5%
3070864
SHANNON, MICHAEL, THOMAS
Executive Officer · 2.5%
2188633
SMIRL, RICHARD, WILLIAM
Executive Officer · 2.5%
4232829
WU, CASAUNDRA, LEE
Executive Officer · 2.5%
7425322