Form D · Other Investment Fund

Audax Senior Loan Fund (ST), LP

Boston, MA · CIK 0001742421

Offering snapshot reported Jun 17, 2026 · SEC filing

Reported sold
$836M
Indefinite offering
Investors reported
624
Form D · investor count
Minimum accepted
$0
Reported outside-investor minimum
First sale
Jul 1, 2018
As reported in this filing

Fundraising history

Reported sold
Reported amount sold by Form D filing date$0$418M$836MJun 25, 2020: $203,100,000.00Jun 25, 2020Jun 24, 2021: $275,100,000.00Jun 24, 2022: $417,795,048.00Jun 23, 2023: $490,164,453.00Jun 21, 2024: $619,119,149.00Jun 18, 2025: $734,088,205.00Jun 17, 2026: $835,937,405.00Jun 17, 2026

Dates are filing dates, not cash receipt dates. Decreases are reported revisions, not evidence of withdrawals. Separate offering histories are not added together.

What changed?

Latest filing versus its linked predecessor, where available.

  • Reported sold$734,088,205 → $835,937,405
  • Reported investors555 → 624

Filing history

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FiledFiling typeReported soldChange vs linked filingInvestorsSource
Jun 17, 2026Amendment$835,937,405$101,849,200vs Jun 18, 2025624SEC filing
Jun 18, 2025Amendment$734,088,205$114,969,056vs Jun 21, 2024555SEC filing
Jun 21, 2024Amendment$619,119,149$128,954,696vs Jun 23, 2023523SEC filing
Jun 23, 2023Amendment$490,164,453$72,369,405vs Jun 24, 2022434SEC filing
Jun 24, 2022Amendment$417,795,048$142,695,048vs Jun 24, 2021353SEC filing
Jun 24, 2021Amendment$275,100,000$72,000,000vs Jun 25, 2020239SEC filing
Jun 25, 2020Initial$203,100,000No comparison201SEC filing
Jun 25, 2019Amendment$171,075,000No comparison162SEC filing
Jun 27, 2018InitialYet to sellNo comparison0SEC filing

Offering details

Securities
Pooled investment fund
Exemptions
06b, 3C, 3C.7
Duration over one year
Yes
Business combination
No
Sales commissions
$0 (estimated)
Finders' fees
$291K (estimated)
Form D file number
021-369715

Sales compensation recipients

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RecipientCRDAssociated broker-dealer
More than five (5) Associated PersonsNoneSummit Trail Securities, LLC · CRD 285784

Source: Form D, filed Jun 17, 2026. Minimum accepted may differ from a standard advertised minimum.

Fund connections

The linked fund shows its most recently reported ADV details.

Matched by reported Form D file number

AUDAX SENIOR LOAN FUND (ST), LP

Investment adviser: AUDAX MANAGEMENT COMPANY (NY), LLC

Gross asset value
$1.57B
Beneficial owners
425
ADV minimum commitment
$250K

Reported in Form ADV on Aug 4, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Auditor ERNST & YOUNG, LLP BOSTON, Massachusetts, United States
Custodian BANK OF AMERICA, N.A. CHICAGO, Illinois, United States Related to adviser: No
Marketer SUMMIT TRAIL SECURITIES, LLC NEW YORK, New York, United States Related to adviser: No
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
No
External marketing
Yes

ERNST & YOUNG, LLP
PCAOB 42

SUMMIT TRAIL SECURITIES, LLC
CRD 285784 · SEC 8-69859

Filing source

Form ADV 2123382 · Aug 4, 2026 · Schedule D 7.B.(1), fund 805-8214701469

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

People & organizations

Current and past Form D appearances. These existing records do not establish a person's current role or uniquely identify them across issuers.

People and organizations reported in Form D filings
NameReported role
N/A Audax Slf (St) Business, Lp Executive, Promoter
Kevin P. Magid Executive
Michael P. Mc Gonigle Executive
Geoffrey S. Rehnert Executive
Marc B. Wolpow Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:
101 Huntington Avenue
Boston, MA, 02199