Form D · Hedge Fund

DOUBLE BLACK DIAMOND LTD.

Camana Bay, Grand Cayman, E9 · CIK 0001461274

Offering snapshot reported Sep 29, 2025 · SEC filing

Reported sold
$2.92B
Indefinite offering
Investors reported
443
Form D · investor count
Minimum accepted
$50K
Reported outside-investor minimum
First sale
Feb 1, 1998
As reported in this filing

Fundraising history

Reported sold
Reported amount sold by Form D filing date$0$3.24B$6.49BMar 12, 2010: $5,051,703,252.00Mar 12, 2010Mar 15, 2011: $5,513,886,453.00Mar 15, 2012: $5,670,626,456.00Mar 14, 2013: $5,866,976,906.00Mar 14, 2014: $6,045,807,218.00Mar 16, 2015: $6,305,262,277.00Mar 16, 2016: $6,382,323,174.00Mar 16, 2017: $6,487,200,983.00Mar 16, 2018: $2,871,190,243.00Mar 15, 2019: $2,911,815,538.00Oct 1, 2019: $2,913,315,538.00Sep 29, 2020: $2,913,315,538.00Sep 29, 2021: $2,917,076,634.00Sep 29, 2022: $2,921,702,144.00Sep 29, 2023: $2,921,702,144.00Sep 30, 2024: $2,921,702,144.00Sep 29, 2025: $2,921,702,144.00Sep 29, 2025

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
Sep 29, 2025Amendment$2,921,702,144$0vs Sep 30, 2024443SEC filing
Sep 30, 2024Amendment$2,921,702,144$0vs Sep 29, 2023443SEC filing
Sep 29, 2023Amendment$2,921,702,144$0vs Sep 29, 2022443SEC filing
Sep 29, 2022Amendment$2,921,702,144$4,625,510vs Sep 29, 2021443SEC filing
Sep 29, 2021Amendment$2,917,076,634$3,761,096vs Sep 29, 2020443SEC filing
Sep 29, 2020Amendment$2,913,315,538$0vs Oct 1, 2019442SEC filing
Oct 1, 2019Amendment$2,913,315,538$1,500,000vs Mar 15, 2019442SEC filing
Mar 15, 2019Amendment$2,911,815,538$40,625,295vs Mar 16, 2018441SEC filing
Mar 16, 2018Amendment$2,871,190,243-$3,616,010,740vs Mar 16, 2017432SEC filing
Mar 16, 2017Amendment$6,487,200,983$104,877,809vs Mar 16, 2016265SEC filing
Mar 16, 2016Amendment$6,382,323,174$77,060,897vs Mar 16, 2015248SEC filing
Mar 16, 2015Amendment$6,305,262,277$259,455,059vs Mar 14, 2014222SEC filing
Mar 14, 2014Amendment$6,045,807,218$178,830,312vs Mar 14, 2013190SEC filing
Mar 14, 2013Amendment$5,866,976,906$196,350,450vs Mar 15, 2012176SEC filing
Mar 15, 2012Amendment$5,670,626,456$156,740,003vs Mar 15, 2011179SEC filing
Mar 15, 2011Amendment$5,513,886,453$462,183,201vs Mar 12, 2010252SEC filing
Mar 12, 2010Amendment$5,051,703,252No comparison220SEC filing

Offering details

Securities
Pooled investment fund
Exemptions
06b, 3C, 3C.7
Duration over one year
Yes
Business combination
No
Sales commissions
$5.72M
Finders' fees
$0
Form D file number
021-129915
As of April 2021 Sendero Securities, LLC no longer acts as selling agent for the Issuer.

Sales compensation recipients

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RecipientCRDAssociated broker-dealer
Sendero Securities, LLC146627
UBS Financial Services Inc.8174

Source: Form D, filed Sep 29, 2025. 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

DOUBLE BLACK DIAMOND LTD.

Investment adviser: CARLSON CAPITAL, L.P.

Gross asset value
$4.49K
Beneficial owners
21
ADV minimum commitment
$5M

Reported in Form ADV on Aug 6, 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
Auditor DELOITTE & TOUCHE GEORGE TOWN, Cayman Islands
Custodian WELLS FARGO BANK, N.A. ROANOKE, Virginia, United States Related to adviser: No
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

DELOITTE & TOUCHE
PCAOB 1096

Filing source

Form ADV 2119677 · Aug 6, 2026 · Schedule D 7.B.(1), fund 805-7118270888

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
Lynn Alpar Director, Executive
Lynne Alpar Director, Executive
Keith Anderson Director
Jane Buchan Director
Clint D. Carlson Director, Executive
Nancy P. Carlson Director
N/A Carlson Capital, L.P. Executive
Louis Frederic De Pfyffer Director
Richard Douglas Director
Leanne Golding Director
Harlan Korenvaes Director

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:
C/O Citco Fund Services (Cayman) Limited 89 Nexus Way, P.O. Box 31106
Camana Bay, Grand Cayman, E9, KY1-1205