Investment adviser · CRD 282615
LONGTAIL ALPHA, LLC
Investment adviser filing (IA)
NEWPORT BEACH, CA, United States · Form ADV filed Feb 2, 2026
- Regulatory AUM
- $822M Form ADV · Item 5.F
- Client accounts
- 12 Accounts, not individual clients
- Employees
- 9 Reported in this filing
- Advisory professionals
- 6 Investment advisory functions
Who they report serving
Form ADV · Item 5.DClient types and their share of reported regulatory assets.
| Client type | Clients | Regulatory assets | Share of AUM |
|---|---|---|---|
| Pooled investment vehicles | 9 | $760,317,273 | 92.4% |
| Individuals | Fewer than 5 | $36,329,166 | 4.4% |
| Corporations & businesses | Fewer than 5 | $17,334,810 | 2.1% |
| Government entities | Fewer than 5 | $8,465,187 | 1.0% |
Filing source
Form ADV 2048507 · Feb 2, 2026 · Item 5.D
Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.
Private funds & service providers
9 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.
LONGTAIL ALPHA ENHANCED SYSTEMATIC TREND FOLLOWING FUND LPHedge Fund · Last reported Feb 2, 2026$514MGross asset value
Form D fundraising filings
LongTail Alpha Enhanced Systematic Trend Following Fund LP
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- Yes
KPMG LLP
PCAOB 185
Fund details & source
- Fund ID
- 805-7403872260
- Reported beneficial owners
- 4
- Minimum commitment
- $1M
- Form D file number
- 021-357263
Form ADV 2048507 · Feb 2, 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.
TWOTAIL ALPHA MASTER FUND LPHedge Fund · Last reported Feb 2, 2026$157MGross asset value
Feeder funds
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- Yes
KPMG LLP
PCAOB 185
Fund details & source
- Fund ID
- 805-8869500820
- Reported beneficial owners
- 3
- Minimum commitment
- $100K
Form ADV 2048507 · Feb 2, 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.
BLACK BEAR LTA FUND I LPHedge Fund · Last reported Feb 2, 2026$41.3MGross asset value
Form D fundraising filings
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- Yes
KPMG LLP
PCAOB 185
Fund details & source
- Fund ID
- 805-5569402364
- Reported beneficial owners
- 2
- Minimum commitment
- $1M
- Form D file number
- 021-340663
Form ADV 2048507 · Feb 2, 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.
RIGHTTAIL FUND I LLCHedge Fund · Last reported Feb 2, 2026$21.6MGross asset value
Form D fundraising filings
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- Yes
KPMG LLP
PCAOB 185
INTERACTIVE BROKERS LLC
SEC 8-47257
INTERACTIVE BROKERS LLC
CRD 36418 · SEC 8-47257
Fund details & source
- Fund ID
- 805-3374697780
- Reported beneficial owners
- 5
- Minimum commitment
- $1
- Form D file number
- 021-364265
Form ADV 2048507 · Feb 2, 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.
ONETAIL HEDGEHOG FUND II LPHedge Fund · Last reported Feb 2, 2026$20.7MGross asset value
Form D fundraising filings
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- Yes
KPMG LLP
PCAOB 185
Fund details & source
- Fund ID
- 805-3865333878
- Reported beneficial owners
- 10
- Minimum commitment
- $1
- Form D file number
- 021-359495
Form ADV 2048507 · Feb 2, 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.
LONGTAIL ALPHA DIVERSIFIED ALTERNATIVE LIQUIDITY FUND LPHedge Fund · Last reported Feb 2, 2026$6.49MGross asset value
Form D fundraising filings
LongTail Alpha Diversified Alternative Liquidity Fund LP
Provider details
- Annual audit
- No
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- No
- External marketing
- Yes
Fund details & source
- Fund ID
- 805-4852085917
- Reported beneficial owners
- 2
- Minimum commitment
- $1
- Form D file number
- 021-389922
Form ADV 2048507 · Feb 2, 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.
ONETAIL HEDGEHOG FUND I LPHedge Fund · Last reported Jun 29, 2020$154MGross 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
KPMG LLP
PCAOB 185
Fund details & source
- Fund ID
- 805-1468423823
- Reported beneficial owners
- 2
- Minimum commitment
- $10M
- Form D file number
- 021-270793
Form ADV 1440068 · Jun 29, 2020 · 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: Feb 2, 2026. View historical filings
Reported services
Individual portfolio management · Pooled investment vehicle management · Business portfolio management · Pension consulting · Publication of newsletters · Educational seminars
Compensation
Percentage of assets · Hourly · Fixed · Performance-based
Principal office
500 NEWPORT CENTER DRIVE, SUITE 820NEWPORT BEACH, CA, 92660, United States
CRD 282615
Filing source
Form ADV 2048507 · Feb 2, 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.