Form D · Hedge Fund

Manatuck Hill Mariner Onshore Fund, L.P.

Westport, CT · CIK 0001254432

Offering snapshot reported Jul 10, 2026 · SEC filing

Reported sold
$219M
Indefinite offering
Investors reported
70
Form D · investor count
Minimum accepted
$5M
Reported outside-investor minimum
First sale
Jan 1, 2003
As reported in this filing

Fundraising history

Reported sold
Reported amount sold by Form D filing date$0$110M$219MJul 15, 2021: $219,286,021.00Jul 15, 2021Jul 15, 2022: $219,286,021.00Jul 15, 2022Jul 14, 2023: $219,286,021.00Jul 14, 2023Jul 12, 2024: $219,286,021.00Jul 12, 2024Jul 11, 2025: $219,286,021.00Jul 11, 2025Jul 10, 2026: $219,286,021.00Jul 10, 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.

No comparable changes in the displayed metrics.

Filing history

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FiledFiling typeReported soldChange vs linked filingInvestorsSource
Jul 10, 2026Amendment$219,286,021$0vs Jul 11, 202570SEC filing
Jul 11, 2025Amendment$219,286,021$0vs Jul 12, 202470SEC filing
Jul 12, 2024Amendment$219,286,021$0vs Jul 14, 202370SEC filing
Jul 14, 2023Amendment$219,286,021$0vs Jul 15, 202270SEC filing
Jul 15, 2022Amendment$219,286,021$0vs Jul 15, 202170SEC filing
Jul 15, 2021Amendment$219,286,021No comparisonNot reportedSEC filing
Jul 17, 2020Amendment$219,286,021$0vs Jul 19, 201970SEC filing
Jul 19, 2019Amendment$219,286,021$0vs Jul 20, 201870SEC filing
Jul 20, 2018Amendment$219,286,021$0vs Jul 20, 201770SEC filing
Jul 20, 2017Amendment$219,286,021$0vs Jul 21, 201670SEC filing
Jul 21, 2016Amendment$219,286,021$500,000vs Jul 28, 201570SEC filing
Jul 28, 2015Amendment$218,786,021$38,995,000vs Jul 28, 201468SEC filing
Jul 28, 2014Amendment$179,791,021$1,500,000vs Jul 30, 201368SEC filing
Jul 30, 2013Amendment$178,291,021$2,999,999vs Aug 14, 201267SEC filing
Aug 14, 2012Amendment$175,291,022$43,413,663vs Aug 11, 201166SEC filing
Aug 11, 2011Amendment$131,877,359$44,600,300vs Aug 13, 201049SEC filing
Aug 13, 2010Amendment$87,277,059$18,788,024vs Aug 19, 200929SEC filing
Aug 19, 2009Amendment$68,489,035-$135,331,676vs Mar 16, 200923SEC filing
Aug 13, 2009Amendment$68,489,035-$135,331,676vs Mar 16, 200923SEC filing
Mar 16, 2009Amendment$203,820,711No comparisonNot reportedSEC filing

Offering details

Securities
Equity, Pooled investment fund
Exemptions
06b, 3C, 3C.7
Duration over one year
Yes
Business combination
No
Sales commissions
$0 (estimated)
Finders' fees
$0 (estimated)
Form D file number
021-56923

Source: Form D, filed Jul 10, 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

MANATUCK HILL MARINER ONSHORE FUND, LP

Investment adviser: MANATUCK HILL PARTNERS, LLC

Gross asset value
$81.4M
Beneficial owners
10
ADV minimum commitment
$5M

Reported in Form ADV on Mar 27, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Fund administrator SS&C GLOBEOP HAMILTON, Bermuda Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor RSM LLP NEW YORK, New York, United States
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
No
Administrator other than the adviser
Yes
External marketing
No

RSM LLP
PCAOB 49

Filing source

Form ADV 2084616 · Mar 27, 2026 · Schedule D 7.B.(1), fund 805-3375121529

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
Mark A. Broach Executive
Manatuck Hill Mariner, Llc Executive
Manatuck Hill Mariner, L.L.C. Executive
Manatuck Hill Partners, Llc Executive
Lars E. Munson Executive
Arthur J. Samberg Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:
Manatuck Hill Partners, Llc 1465 Post Road East
Westport, CT, 06880