Investment adviser · CRD 163789
OSMIUM PARTNERS, LLC
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.
SAN ANSELMO, CA, United States · Form ADV filed Mar 31, 2026
Adviser-level assets, account counts and staffing figures are unavailable in this filing. View the reported fund disclosures below →
Private funds & service providers
6 Private fundsThe count excludes feeder funds. Funds in the latest filing appear first, ordered by reported gross assets. Earlier funds retain their last reported values.
OSMIUM CAPITAL, LPHedge Fund · Last reported Mar 31, 2026$10.8MGross asset value
Form D fundraising filings
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
RICHEY MAY
PCAOB 673
CLEAR STREET LLC
SEC 8-69972
NORTHBROOK BANK & TRUST
LEI CLHA5EVJO4FMZ2WOBV70
WELLS FARGO PRIME SERVICES, LLC
SEC 8-66677
CLEAR STREET LLC
CRD 288933 · SEC 8-69972
WELLS FARGO PRIME SERVICES, LLC
CRD 133068 · SEC 8-66677
Fund details & source
- Fund ID
- 805-6802575241
- Reported beneficial owners
- 39
- Minimum commitment
- $250K
- Form D file number
- 021-48538
Form ADV 2068592 · Mar 31, 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.
OSMIUM SPARTAN, LPHedge Fund · Last reported Mar 31, 2026$5.84MGross asset value
Form D fundraising filings
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
RICHEY MAY
PCAOB 673
CLEAR STREET LLC
SEC 8-69972
NORTHBROOK BANK & TRUST
LEI CLHA5EVJO4FMZ2WOBV70
WELLS FARGO PRIME SERVICES, LLC
SEC 8-66677
CLEAR STREET LLC
CRD 288933 · SEC 8-69972
WELLS FARGO PRIME SERVICES, LLC
CRD 133068 · SEC 8-66677
Fund details & source
- Fund ID
- 805-2869904629
- Reported beneficial owners
- 20
- Minimum commitment
- $250K
- Form D file number
- 021-91415
Form ADV 2068592 · Mar 31, 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.
OSMIUM DIAMOND, LPHedge Fund · Last reported Mar 31, 2026$1.81MGross asset value
Form D fundraising filings
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
RICHEY MAY
PCAOB 673
CLEAR STREET LLC
SEC 8-69972
NORTHBROOK BANK & TRUST
LEI CLHA5EVJO4FMZ2WOBV70
WELLS FARGO PRIME SERVICES, LLC
SEC 8-66677
CLEAR STREET LLC
CRD 288933 · SEC 8-69972
WELLS FARGO PRIME SERVICES, LLC
CRD 133068 · SEC 8-66677
Fund details & source
- Fund ID
- 805-8028357457
- Reported beneficial owners
- 12
- Minimum commitment
- $500K
- Form D file number
- 021-207005
Form ADV 2068592 · Mar 31, 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.
OSMIUM CAPITAL II, LPHedge Fund · Last reported Mar 31, 2026$1.44MGross asset value
Form D fundraising filings
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
RICHEY MAY
PCAOB 673
CLEAR STREET LLC
SEC 8-69972
NORTHBROOK BANK & TRUST
LEI CLHA5EVJO4FMZ2WOBV70
WELLS FARGO PRIME SERVICES, LLC
SEC 8-66677
CLEAR STREET LLC
CRD 288933 · SEC 8-69972
WELLS FARGO PRIME SERVICES, LLC
CRD 133068 · SEC 8-66677
Fund details & source
- Fund ID
- 805-1343848332
- Reported beneficial owners
- 6
- Minimum commitment
- $1M
- Form D file number
- 021-173987
Form ADV 2068592 · Mar 31, 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.
OSMIUM PARTNERS (LARKSPUR SPV), LPHedge Fund · Last reported Jun 14, 2022$17.8MGross asset value
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- Yes
BDO
PCAOB 243
NORTHBROOK BANK & TRUST
LEI CLHA5EVJO4FMZ2WOBV70
WELLS FARGO PRIME SERVICES, LLC
SEC 8-66677
WELLS FARGO PRIME SERVICES, LLC
CRD 133068 · SEC 8-66677
WELLS FARGO PRIME SERVICES, LLC
CRD 133068 · SEC 8-66677
Fund details & source
- Fund ID
- 805-7308748934
- Reported beneficial owners
- 5
- Minimum commitment
- $0
Form ADV 1650092 · Jun 14, 2022 · 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.
OSMIUM SPECIAL OPPORTUNITY FUND, LPHedge Fund · Last reported Mar 22, 2021$0Gross asset value
Form D fundraising filings
Osmium Special Opportunity Fund, LP
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- Yes
BDO
PCAOB 243
WELLS FARGO PRIME SERVICES, LLC
SEC 8-66677
WELLS FARGO PRIME SERVICES, LLC
CRD 133068 · SEC 8-66677
WELLS FARGO PRIME SERVICES, LLC
CRD 133068 · SEC 8-66677
Fund details & source
- Fund ID
- 805-9426792306
- Reported beneficial owners
- 0
- Minimum commitment
- $250K
- Form D file number
- 021-211558
Form ADV 1507124 · Mar 22, 2021 · 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 31, 2026. View historical filings
Reported services
Not reported in these imported fields
Compensation
Not reported in these imported fields
Principal office
5 ROSS AVESAN ANSELMO, CA, 94960, United States
CRD 163789
Filing source
Form ADV 2068592 · Mar 31, 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.