Form D · Other Investment Fund

Sankaty Middle Market Opportunities Fund, L.P.

Boston, MA · CIK 0001481299

Offering snapshot reported Apr 29, 2011 · SEC filing

Reported sold: $333M
Investors reported: 16
Minimum accepted: $0
First sale: Jan 21, 2010

Fundraising history

Reported sold

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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Filed	Filing type	Reported sold	Change vs linked filing	Investors	Source
Apr 29, 2011	Amendment	$332,745,000	$0vs May 3, 2010	16	SEC filing
May 3, 2010	Amendment	$332,745,000	$28,172,500vs Feb 5, 2010	16	SEC filing
Feb 5, 2010	Initial	$304,572,500	No comparison	12	SEC filing

Offering details

Securities: Pooled investment fund
Exemptions: 06, 3C, 3C.7
Duration over one year: Yes
Business combination: No

Sales commissions: $0
Finders' fees: $0
Form D file number: 021-138502

Source: Form D, filed Apr 29, 2011. 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

BAIN CAPITAL MIDDLE MARKET CREDIT 2010, L.P.

Investment adviser: BAIN CAPITAL CREDIT, LP

Gross asset value: $1.74M
Beneficial owners: 16
ADV minimum commitment: $1M

Reported in Form ADV on Feb 27, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Auditor PRICEWATERHOUSECOOPERS LLP BOSTON, Massachusetts, United States

Custodian THE BANK OF NEW YORK TRUST COMPANY, NATIONAL ASSOCIATION PITTSBURGH, Pennsylvania, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: No
External marketing: No

PRICEWATERHOUSECOOPERS LLP
PCAOB 238

Filing source

Form ADV 2046783 · Feb 27, 2026 · Schedule D 7.B.(1), fund 805-5920934977

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

Related funds

Funds whose names form a numbered series with this one and that share its city or the name of a related person. Form D does not state how these funds are related.

Fund	Latest Form D	Reported sold	Investors
Sankaty Middle Market Opportunities Fund, L.P. (this fund)	Apr 29, 2011	$332,745,000	16
Sankaty Middle Market Opportunities Fund II, L.P.	Dec 4, 2013	$1,381,358,926	142

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
Name	Reported role
Timothy M. Barns	Executive
Kyle Betty	Executive
Michael J. Bevacqua	Executive
Andrew R. Carlino	Executive
Robert N. Cunjak	Executive
Stuart E. Davies	Executive
Jonathan Desimone	Executive
Sean Doherty	Executive
Michael A. Ewald	Executive
Diane Exter	Executive
Sally Fassler	Executive
Michael Goss	Executive
Kimberly Harris	Executive
Jeffrey B. Hawkins	Executive
James F. Kellogg Iii	Executive
Jonathan S. Lavine	Executive
Susan D. Lynch	Executive
David Mccarthy	Executive
Kristen Mugford	Executive
Kristin W. Mugford	Executive
Jeffrey Robinson	Executive
Robert A. Weiss	Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

C/O Sankaty Advisors, Llc 111 Huntington Avenue
Boston, MA, 02199