Investment adviser · CRD 334818

SI INVESTMENT MANAGEMENT, L.P.

Exempt reporting adviser (ERA)

Exempt reporting advisers use a shorter Form ADV report. Some adviser-level figures are not reported; fund disclosures appear below when available.

· Form ADV filed Mar 27, 2026

Adviser-level assets, account counts and staffing figures are unavailable in this filing. View the reported fund disclosures below →

Private funds & service providers

2 Private funds

The count excludes feeder funds. Funds in the latest filing appear first, ordered by reported gross assets. Earlier funds retain their last reported values.

SIXTEEN INVESTMENT PARTNERSHIP, L.P.Hedge Fund · Last reported Mar 27, 2026$26MGross asset value

Form D fundraising filings

Sixteen Investment Partnership, L.P.

Fund administrator NAV CONSULTING INC. OAKBROOK TERRACE, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor EISNERAMPER LLP BOSTON, Massachusetts, United States
Custodian BTIG, LLC SAN FRANCISCO, California, United States Related to adviser: No
Prime broker BTIG, LLC SAN FRANCISCO, California, United States
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

EISNERAMPER LLP
PCAOB 274

BTIG, LLC
SEC 8-65473

BTIG, LLC
CRD 122225 · SEC 8-65473

Fund details & source
Fund ID
805-8032320709
Reported beneficial owners
17
Minimum commitment
$500K
Form D file number
021-548662

Form ADV 2083128 · Mar 27, 2026 · Schedule D 7.B.(1)

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

CASSINI PARTNERS, L.P. - SI INVESTMENT MANAGEMENT, L.P. SERIESHedge Fund · Last reported Mar 27, 2026$15MGross asset value
Fund administrator HEDGESERV (CAYMAN) LTD GRAND CAYMAN, Cayman Islands Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PRICEWATERHOUSECOOPERS LLP BOSTON, Massachusetts, United States
Custodian NATIONAL FINANCIAL SERVICES LLC BOSTON, Massachusetts, United States Related to adviser: No
Prime broker NATIONAL FINANCIAL SERVICES LLC BOSTON, Massachusetts, 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

NATIONAL FINANCIAL SERVICES LLC
SEC 8-26740

NATIONAL FINANCIAL SERVICES LLC
CRD 13041 · SEC 8-26740

Fund details & source
Fund ID
805-7111126147
Reported beneficial owners
2
Minimum commitment
$500K

Form ADV 2083128 · Mar 27, 2026 · Schedule D 7.B.(1)

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

Services & filing details

Most recent filing: Mar 27, 2026. View historical filings

Reported services

Not reported in these imported fields

Compensation

Not reported in these imported fields

Principal office

CRD 334818

Filing source

Form ADV 2083128 · Mar 27, 2026 · Items 1 & 5

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