Form D · Hedge Fund

PDT Mosaic Offshore Fund, Ltd

New York, NY · CIK 0001564629

Offering snapshot reported May 29, 2026 · SEC filing

Reported sold
$3.26B
Indefinite offering
Investors reported
122
Form D · investor count
Minimum accepted
$0
Reported outside-investor minimum
First sale
Apr 1, 2013
As reported in this filing

Fundraising history

Reported sold
Reported amount sold by Form D filing date$0$1.63B$3.26BJun 1, 2021: $2,029,882,936.00Jun 1, 2021May 31, 2022: $2,073,506,729.00May 31, 2022May 31, 2023: $2,075,306,729.00May 31, 2023May 30, 2024: $2,075,306,729.00May 30, 2024May 30, 2025: $2,075,306,729.00May 30, 2025May 29, 2026: $3,257,746,729.00May 29, 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$2,075,306,729 → $3,257,746,729
  • Reported investors76 → 122

Filing history

Scroll to see all columns →

FiledFiling typeReported soldChange vs linked filingInvestorsSource
May 29, 2026Amendment$3,257,746,729$1,182,440,000vs May 30, 2025122SEC filing
May 30, 2025Amendment$2,075,306,729$0vs May 30, 202476SEC filing
May 30, 2024Amendment$2,075,306,729$0vs May 31, 202376SEC filing
May 31, 2023Amendment$2,075,306,729$1,800,000vs May 31, 202276SEC filing
May 31, 2022Amendment$2,073,506,729$43,623,793vs Jun 1, 202175SEC filing
Jun 1, 2021Amendment$2,029,882,936No comparisonNot reportedSEC filing
Jun 12, 2020Amendment$1,755,360,129$14,100,000vs Jun 14, 201970SEC filing
Jun 14, 2019Amendment$1,741,260,129$250,472,129vs Jun 19, 201866SEC filing
Jun 19, 2018Amendment$1,490,788,000$436,345,000vs Jun 19, 201757SEC filing
Jun 19, 2017Amendment$1,054,443,000$318,903,000vs Jun 17, 201647SEC filing
Jun 17, 2016Amendment$735,540,000$284,100,000vs Jun 19, 201537SEC filing
Jun 19, 2015Amendment$451,440,000$201,440,000vs Jun 18, 201422SEC filing
Jun 18, 2014Amendment$250,000,000$50,000,000vs Mar 18, 20141SEC filing
Mar 18, 2014Amendment$200,000,000No comparison1SEC filing
Mar 19, 2013InitialYet 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
Finders' fees
$0
Form D file number
021-193530

Source: Form D, filed May 29, 2026. Minimum accepted may differ from a standard advertised minimum.

Fund connections

Each card uses that adviser's latest imported filing. Filing dates can differ; these disclosures do not confirm a current relationship.

Matched by reported Form D file number

PDT MOSAIC MASTER OFFSHORE FUND, LLC

Investment adviser: PDT PARTNERS, LLC

Gross asset value
$1.47B
Beneficial owners
16
ADV minimum commitment
$5M

Reported in Form ADV on Mar 31, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Fund administrator CITCO FUND SERVICES (CAYMAN ISLANDS) LIMITED GRAND CAYMAN, Cayman Islands Investor statements: Yes (provided to all investors) Related to adviser: No Other funds reporting this name →
Auditor PRICEWATERHOUSECOOPERS CAMANA BAY, GRAND CAYMAN, Cayman Islands Other funds reporting this name →
Custodian BARCLAYS BANK PLC LONDON, United Kingdom Related to adviser: No Other funds reporting this name →
Custodian BNP PARIBAS SECURITIES CORP. NEW YORK, New York, United States Related to adviser: No Other funds reporting this name →
Custodian J.P. MORGAN SECURITIES LLC NEW YORK, New York, United States Related to adviser: No Other funds reporting this name →
Custodian MORGAN STANLEY & CO. LLC NEW YORK, New York, United States Related to adviser: No Other funds reporting this name →

See filing for more → Showing the first 6 providers by role and name. IAPD may show a newer filing.

Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
Yes

PRICEWATERHOUSECOOPERS
PCAOB 1266

BARCLAYS BANK PLC
LEI G5GSEF7VJP5I7OUK5573

BNP PARIBAS SECURITIES CORP.
SEC 8-32682

J.P. MORGAN SECURITIES LLC
SEC 8-35008

MORGAN STANLEY & CO. LLC
SEC 8-15869

Fund asset history · 5 annual observations Gross asset value by annual ADV filing$0$933M$1.87BFY 2021: $1,865,684,438.00FY 2021FY 2022: $1,196,092,137.00FY 2022FY 2023: $643,946,433.00FY 2023FY 2024: $611,187,264.00FY 2024FY 2025: $1,473,627,782.00FY 2025

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Fiscal yearGross assetsBeneficial ownersADV filed
2021$1,865,684,43820Mar 31, 2022
2022$1,196,092,13719Mar 31, 2023
2023$643,946,43312Mar 28, 2024
2024$611,187,2649Mar 31, 2025
2025$1,473,627,78216Mar 31, 2026
Filing source

Form ADV 2078924 · Mar 31, 2026 · Schedule D 7.B.(1), fund 805-2095689771

Reported by PDT PARTNERS, LLC (CRD 163776).

Annual Updating Amendment for Registered Adviser · fiscal year 2025.

Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; 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
Sean Flynn Director
Patrick Harrigan Director
Eli Ofek Director
Amy Wong Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:
60 Columbus Circle 18 Th Floor
New York, NY, 10023