Investment adviser · CRD 105004

SCHWERIN BOYLE CAPITAL MANAGEMENT, INC

Investment adviser filing (IA)

SCHWERIN BOYLE CAPITAL MANAGEMENT INC

SPRINGFIELD, MA, United States · Form ADV filed Mar 20, 2026

Regulatory AUM: $1.21B
Client accounts: 163
Employees: 6
Advisory professionals: 4

Who they report serving

Form ADV · Item 5.D

Client types and their share of reported regulatory assets.

Client type	Clients	Regulatory assets	Share of AUM
High-net-worth individuals	136	$616,249,149	51.0%
Pooled investment vehicles	5	$471,900,336	39.0%
Charities	Fewer than 5	$70,946,726	5.9%
Corporations & businesses	Fewer than 5	$29,940,632	2.5%
Retirement plans	Fewer than 5	$17,467,637	1.4%
Individuals	12	$2,755,040	0.2%

Filing source

Form ADV 2076463 · Mar 20, 2026 · Item 5.D

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

Private funds & service providers

1 Private fund

The count excludes feeder funds. Funds in the latest filing appear first, ordered by reported gross assets. Earlier funds retain their last reported values.

DOUBLE PLAY PARTNERS L.P.Hedge Fund · Last reported Mar 20, 2026$270MGross asset value

Form D fundraising filings

DOUBLE PLAY PARTNERS, L.P.

Fund administrator OPUS FUND SERVICES HAMILTON, Bermuda Investor statements: No (provided to no investors) Related to adviser: No

Auditor CROWE LLP NEW YORK, New York, United States

Custodian PERSHING LLC JERSEY CITY, New Jersey, United States Related to adviser: No

Prime broker JONESTRADING THOUSAND OAKS, California, United States

Provider details

Annual audit: Yes
Prime brokers: Yes
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

CROWE LLP
PCAOB 173

PERSHING LLC
SEC 8-17574

JONESTRADING
CRD 6888 · SEC 8-26089

Fund details & source

Fund ID: 805-8447433340
Reported beneficial owners: 68
Minimum commitment: $1M
Form D file number: 021-49346

Form ADV 2076463 · Mar 20, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

Services & filing details

Most recent filing: Mar 20, 2026. View historical filings

Reported services

Individual portfolio management · Pooled investment vehicle management · Business portfolio management

Compensation

Percentage of assets · Performance-based

Principal office

ONE MONARCH PLACE, SUITE 700, 1414 MAIN STREET
SPRINGFIELD, MA, 01144-0700, United States

CRD 105004

Filing source

Form ADV 2076463 · Mar 20, 2026 · Items 1 & 5

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.