Form D · Hedge Fund

Samlyn Long Alpha Onshore Fund, LP

New York, NY · CIK 0001716684

Offering snapshot reported Sep 4, 2026 · SEC filing

Reported sold
$325M
Indefinite offering
Investors reported
56
Form D · investor count
Minimum accepted
$0
Reported outside-investor minimum
First sale
Sep 1, 2017
As reported in this filing

Fundraising history

Reported sold
Reported amount sold by Form D filing date$0$162M$325MSep 5, 2025: $249,511,015.00Sep 5, 2025Sep 4, 2026: $324,511,015.00Sep 4, 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$249,511,015 → $324,511,015

Filing history

Scroll to see all columns →

FiledFiling typeReported soldChange vs linked filingInvestorsSource
Sep 4, 2026Amendment$324,511,015$75,000,000vs Sep 5, 202556SEC filing
Sep 5, 2025Amendment$249,511,015No comparisonNot reportedSEC filing
Sep 6, 2024Amendment$240,441,015$4,808,439vs Sep 7, 202349SEC filing
Sep 7, 2023Amendment$235,632,576$0vs Sep 7, 202246SEC filing
Sep 7, 2022Amendment$235,632,576$44,800,000vs Sep 10, 202146SEC filing
Sep 10, 2021Amendment$190,832,576No comparisonNot reportedSEC filing
Sep 11, 2020Amendment$159,120,000$106,322,000vs Sep 11, 201918SEC filing
Sep 11, 2019Amendment$52,798,000$27,198,000vs Sep 11, 201817SEC filing
Sep 11, 2018Amendment$25,600,000$12,550,000vs Sep 11, 201710SEC filing
Sep 11, 2017Initial$13,050,000No comparison4SEC 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
021-294418

Source: Form D, filed Sep 4, 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

SAMLYN LONG ALPHA ONSHORE FUND, LP

Investment adviser: SAMLYN CAPITAL, LLC

Gross asset value
$310M
Beneficial owners
41
ADV minimum commitment
$1M

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 MORGAN STANLEY FUND SERVICES USA LLC PURCHASE, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PRICEWATERHOUSECOOPERS LLP NEW YORK, New York, United States
Custodian BARCLAYS BANK PLC LONDON, United Kingdom Related to adviser: No
Custodian BARCLAYS CAPITAL INC. NEW YORK, New York, United States Related to adviser: No
Custodian FIDELITY PRIME SERVICES NEW YORK, New York, United States Related to adviser: No
Custodian GOLDMAN, SACHS & CO. NEW YORK, New York, United States Related to adviser: No
Custodian GOLDMAN SACHS INTERNATIONAL LONDON, United Kingdom Related to adviser: No
Custodian JP MORGAN CHASE BANK, N.A. NEW YORK, New York, United States Related to adviser: No
Custodian J.P. MORGAN SECURITIES LLC NEW YORK, New York, United States Related to adviser: No
Custodian MERRILL LYNCH INTERNATIONAL NEW YORK, New York, United States Related to adviser: No
Custodian MORGAN STANLEY CAPITAL SERVICES, LLC NEW YORK, New York, United States Related to adviser: No
Custodian MORGAN STANLEY & CO., INC. NEW YORK, New York, United States Related to adviser: No
Custodian MORGAN STANLEY & CO. INTERNATIONAL PLC LONDON, United Kingdom Related to adviser: No
Custodian NATIONAL FINANCIAL SERVICES LLC NEW YORK, New York, United States Related to adviser: No
Custodian THE NORTHERN TRUST INTERNATIONAL BANKING CORPORATION JERSEY CITY, New Jersey, United States Related to adviser: No
Custodian UBS SECURITIES LLC NEW YORK, New York, United States Related to adviser: No
Prime broker BARCLAYS CAPITAL INC. NEW YORK, New York, United States
Prime broker FIDELITY PRIME SERVICES NEW YORK, New York, United States
Prime broker GOLDMAN, SACHS & CO. NEW YORK, New York, United States
Prime broker J.P. MORGAN SECURITIES LLC NEW YORK, New York, United States
Prime broker MORGAN STANLEY & CO., INC. NEW YORK, New York, United States
Prime broker NATIONAL FINANCIAL SERVICES LLC NEW YORK, New York, United States
Prime broker UBS SECURITIES LLC NEW YORK, New York, United States
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

PRICEWATERHOUSECOOPERS LLP
PCAOB 238

Filing source

Form ADV 2063264 · Mar 31, 2026 · Schedule D 7.B.(1), fund 805-2498897541

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
Samlyn Capital, Llc Executive
Samlyn Gp, Llc Executive
Samlyn, Lp Executive
Samlyn Partners, Llc Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:
500 Park Avenue, 2 Nd Floor
New York, NY, 10022