Form D · Hedge Fund

1818 PARTNERS LP

New York, NY · CIK 0001136915

Offering snapshot reported Apr 28, 2026 · SEC filing

Reported sold
$830M
Indefinite offering
Investors reported
574
Form D · investor count
Minimum accepted
$15K
Reported outside-investor minimum
First sale
Feb 14, 2001
As reported in this filing

Fundraising history

Reported sold
Reported amount sold by Form D filing date$0$415M$830MMar 31, 2010: $227,184,649.00Mar 31, 2010May 6, 2010: $227,184,649.00Apr 29, 2011: $79,900,000.00Apr 30, 2012: $432,080,000.00Apr 30, 2013: $440,695,234.00Apr 30, 2014: $440,695,234.00Apr 30, 2015: $440,695,234.00Apr 29, 2016: $492,545,234.00May 1, 2017: $517,402,179.00Apr 30, 2018: $519,845,234.00Apr 30, 2019: $558,845,234.00Apr 30, 2020: $616,860,234.00Apr 30, 2021: $621,510,234.00Apr 28, 2022: $640,620,234.00Apr 28, 2023: $650,890,234.00Apr 29, 2024: $650,890,234.00Apr 29, 2025: $676,155,234.00Apr 28, 2026: $830,176,307.00Apr 28, 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$676,155,234 → $830,176,307
  • Reported investors232 → 574
  • Minimum accepted$22,000 → $15,000

Filing history

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FiledFiling typeReported soldChange vs linked filingInvestorsSource
Apr 28, 2026Amendment$830,176,307$154,021,073vs Apr 29, 2025574SEC filing
Apr 29, 2025Amendment$676,155,234$25,265,000vs Apr 29, 2024232SEC filing
Apr 29, 2024Amendment$650,890,234$0vs Apr 28, 2023194SEC filing
Apr 28, 2023Amendment$650,890,234$10,270,000vs Apr 28, 2022194SEC filing
Apr 28, 2022Amendment$640,620,234$19,110,000vs Apr 30, 2021190SEC filing
Apr 30, 2021Amendment$621,510,234$4,650,000vs Apr 30, 2020189SEC filing
Apr 30, 2020Amendment$616,860,234$58,015,000vs Apr 30, 2019186SEC filing
Apr 30, 2019Amendment$558,845,234$39,000,000vs Apr 30, 2018151SEC filing
Apr 30, 2018Amendment$519,845,234$2,443,055vs May 1, 2017138SEC filing
May 1, 2017Amendment$517,402,179$24,856,945vs Apr 29, 2016135SEC filing
Apr 29, 2016Amendment$492,545,234$51,850,000vs Apr 30, 2015183SEC filing
Apr 30, 2015Amendment$440,695,234$0vs Apr 30, 2014171SEC filing
Apr 30, 2014Amendment$440,695,234$0vs Apr 30, 2013171SEC filing
Apr 30, 2013Amendment$440,695,234$8,615,234vs Apr 30, 2012171SEC filing
Apr 30, 2012Amendment$432,080,000$352,180,000vs Apr 29, 2011157SEC filing
Apr 29, 2011Amendment$79,900,000-$147,284,649vs May 6, 201075SEC filing
May 6, 2010Amendment$227,184,649No comparison75SEC filing
Mar 31, 2010Amendment$227,184,649No comparison75SEC filing

Offering details

Securities
Pooled investment fund
Exemptions
06b, 3C, 3C.7
Duration over one year
Yes
Business combination
No
Sales commissions
$60K (estimated)
Finders' fees
$0
Form D file number
021-106524

Sales compensation recipients

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RecipientCRDAssociated broker-dealer
Brown Brothers Harriman & Co.104487

Source: Form D, filed Apr 28, 2026. Minimum accepted may differ from a standard advertised minimum.

Fund connections

No confirmed ADV fund connection is available for this issuer.

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
William T. Brennan Executive
. Brown Brothers Harriman & Co. Executive
N/A Brown Brothers Harriman & Co. Executive
Daniel Greifenkamp Executive
Dan Greifenkamp Executive
Timothy E. Hartch Executive
Jp Paquin Executive
Steven A. Werber Jr. Executive
Richard H. Witmer Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:
140 Broadway
New York, NY, 10005