Form D · Hedge Fund

DOUBLE BLACK DIAMOND, L.P.

Dallas, TX · CIK 0001056352

Offering snapshot reported Sep 29, 2025 · SEC filing

Reported sold
$4.4B
Indefinite offering
Investors reported
1,080
Form D · investor count
Minimum accepted
$50K
Reported outside-investor minimum
First sale
Dec 1, 1997
As reported in this filing

Fundraising history

Reported sold
Reported amount sold by Form D filing date$0$2.2B$4.4BMar 12, 2010: $1,403,833,771.00Mar 12, 2010Mar 15, 2011: $1,894,633,618.00Mar 15, 2012: $2,294,707,743.00Mar 14, 2013: $485,208,040.00Mar 14, 2014: $1,316,081,326.00Mar 16, 2015: $1,721,684,274.00Mar 16, 2016: $1,940,925,134.00Mar 16, 2017: $1,976,121,275.00Mar 16, 2018: $4,196,757,454.00Mar 15, 2019: $4,270,767,323.00Oct 1, 2019: $4,333,884,772.00Sep 29, 2020: $4,335,293,529.00Sep 29, 2021: $4,383,164,060.00Sep 29, 2022: $4,399,150,427.00Sep 29, 2023: $4,399,150,427.00Sep 30, 2024: $4,399,900,188.00Sep 29, 2025: $4,399,900,188.00Sep 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$4,399,900,188$0vs Sep 30, 20241,080SEC filing
Sep 30, 2024Amendment$4,399,900,188$749,761vs Sep 29, 20231,080SEC filing
Sep 29, 2023Amendment$4,399,150,427$0vs Sep 29, 20221,078SEC filing
Sep 29, 2022Amendment$4,399,150,427$15,986,367vs Sep 29, 20211,078SEC filing
Sep 29, 2021Amendment$4,383,164,060$47,870,531vs Sep 29, 20201,078SEC filing
Sep 29, 2020Amendment$4,335,293,529$1,408,757vs Oct 1, 20191,055SEC filing
Oct 1, 2019Amendment$4,333,884,772$63,117,449vs Mar 15, 20191,048SEC filing
Mar 15, 2019Amendment$4,270,767,323$74,009,869vs Mar 16, 20181,042SEC filing
Mar 16, 2018Amendment$4,196,757,454$2,220,636,179vs Mar 16, 2017989SEC filing
Mar 16, 2017Amendment$1,976,121,275$35,196,141vs Mar 16, 2016645SEC filing
Mar 16, 2016Amendment$1,940,925,134$219,240,860vs Mar 16, 2015603SEC filing
Mar 16, 2015Amendment$1,721,684,274$405,602,948vs Mar 14, 2014539SEC filing
Mar 14, 2014Amendment$1,316,081,326$830,873,286vs Mar 14, 2013480SEC filing
Mar 14, 2013Amendment$485,208,040-$1,809,499,703vs Mar 15, 2012421SEC filing
Mar 15, 2012Amendment$2,294,707,743$400,074,125vs Mar 15, 2011422SEC filing
Mar 15, 2011Amendment$1,894,633,618$490,799,847vs Mar 12, 2010344SEC filing
Mar 12, 2010Amendment$1,403,833,771No comparison267SEC filing

Offering details

Securities
Pooled investment fund
Exemptions
06b, 3C, 3C.7
Duration over one year
Yes
Business combination
No
Sales commissions
$23.3M
Finders' fees
$0
Form D file number
021-129851
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
UBS Financial Services Inc8174
Sendero Securities, LLC146227
CAIS Capital LLC154512

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, L.P.

Investment adviser: CARLSON CAPITAL, L.P.

Gross asset value
$6.5M
Beneficial owners
74
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 LLP DALLAS, Texas, United States
Custodian BANK OF NEW YORK MELLON NEW YORK, New York, United States Related to adviser: No
Custodian CIBC BANK USA NEW YORK, New York, United States Related to adviser: No
Custodian MERRILL LYNCH PROFESSIONAL CLEARING CORP. NEW YORK, New York, United States Related to adviser: No
Custodian UBS SECURITIES LLC NEW YORK, New York, United States Related to adviser: No
Custodian WELLS FARGO BANK, N.A. ROANOKE, Virginia, United States Related to adviser: No
Prime broker MERRILL LYNCH PROFESSIONAL CLEARING CORP. 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

DELOITTE & TOUCHE LLP
PCAOB 34

MERRILL LYNCH PROFESSIONAL CLEARING CORP.
SEC 8-33359

UBS SECURITIES LLC
SEC 8-22651

MERRILL LYNCH PROFESSIONAL CLEARING CORP.
CRD 16139 · SEC 8-33359

UBS SECURITIES LLC
CRD 7654 · SEC 8-22651

Filing source

Form ADV 2119677 · Aug 6, 2026 · Schedule D 7.B.(1), fund 805-2611342325

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
Lynne Alpar Executive
Clint D. Carlson Executive
Nancy P. Carlson Executive
N/A Carlson Capital Gp L.P. Executive
N/A Carlson Capital Gp, L.P. Executive
N/A Carlson Capital, L.P. Executive
N/A Carlson Capital. L.P. Executive
Nestor Dominguez Executive
Travis Goldammer Executive
Jesse L. Ho Executive
Ron Hulme Executive
John L. Mc Carthy Executive
Michael L. Watson Executive
Michael D. Weinberg Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:
2100 Mckinney Avenue, Suite 1800
Dallas, TX, 75201