Investment adviser · CRD 161528
ATHYRIUM CAPITAL MANAGEMENT LP
Investment adviser filing (IA)
NEW YORK, NY, United States · Form ADV filed Sep 8, 2026
- Regulatory AUM
- $2.51B Form ADV · Item 5.F
- Client accounts
- 12 Accounts, not individual clients
- Employees
- 20 Reported in this filing
- Advisory professionals
- 11 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 | 12 | $2,510,753,000 | 100.0% |
Filing source
Form ADV 2131443 · Sep 8, 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.
ATHYRIUM OPPORTUNITIES FUND IV MASTER (NON-US) LPHedge Fund · Last reported Sep 8, 2026$1.27BGross asset value
Form D fundraising filings
Athyrium Opportunities Fund IV Master (Non-US) LP
Feeder funds
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
KPMG
PCAOB 1323
BANK OF NEW YORK MELLON
LEI HPFHU0OQ28E4N0NFVK49
Fund details & source
- Fund ID
- 805-4002359845
- Reported beneficial owners
- 24
- Minimum commitment
- $0
- Form D file number
- 021-384833
- Form D file number
- 021-384836
Form ADV 2131443 · Sep 8, 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.
ATHYRIUM OPPORTUNITIES FUND III MASTER (NON-US) LPHedge Fund · Last reported Sep 8, 2026$496MGross asset value
Feeder funds
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
KPMG
PCAOB 1323
BANK OF NEW YORK MELLON
LEI HPFHU0OQ28E4N0NFVK49
COMERICA BANK
LEI 70WY0ID1N53Q4254VH70
Fund details & source
- Fund ID
- 805-4676257546
- Reported beneficial owners
- 17
- Minimum commitment
- $0
- Form D file number
- 021-275319
- Form D file number
- 021-275320
Form ADV 2131443 · Sep 8, 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.
ATHYRIUM OPPORTUNITIES FUND IV LPHedge Fund · Last reported Sep 8, 2026$217MGross asset value
Form D fundraising filings
Athyrium Opportunities Fund IV LP
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
KPMG LLP
PCAOB 185
BANK OF NEW YORK MELLON
LEI HPFHU0OQ28E4N0NFVK49
Fund details & source
- Fund ID
- 805-6581669380
- Reported beneficial owners
- 5
- Minimum commitment
- $0
- Form D file number
- 021-384829
Form ADV 2131443 · Sep 8, 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.
ATHYRIUM OPPORTUNITIES FUND III LPHedge Fund · Last reported Sep 8, 2026$198MGross asset value
Form D fundraising filings
Athyrium Opportunities Fund III LP
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
KPMG LLP
PCAOB 185
BANK OF NEW YORK MELLON
LEI HPFHU0OQ28E4N0NFVK49
COMERICA BANK
LEI 70WY0ID1N53Q4254VH70
Fund details & source
- Fund ID
- 805-7219396280
- Reported beneficial owners
- 25
- Minimum commitment
- $0
- Form D file number
- 021-275318
Form ADV 2131443 · Sep 8, 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.
ATHYRIUM OPPORTUNITIES FUND II MASTER (NON-US) LPHedge Fund · Last reported Sep 8, 2026$125MGross asset value
Feeder funds
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
KPMG
PCAOB 1323
BANK OF NEW YORK MELLON
LEI HPFHU0OQ28E4N0NFVK49
COMERICA BANK
LEI 70WY0ID1N53Q4254VH70
Fund details & source
- Fund ID
- 805-6366210062
- Reported beneficial owners
- 21
- Minimum commitment
- $0
- Form D file number
- 021-231173
Form ADV 2131443 · Sep 8, 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.
ATHYRIUM OPPORTUNITIES IV CO-INVEST A LPPrivate Equity Fund · Last reported Sep 8, 2026$105MGross asset value
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
KPMG LLP
PCAOB 185
BANK OF NEW YORK MELLON
LEI HPFHU0OQ28E4N0NFVK49
Fund details & source
- Fund ID
- 805-8975728288
- Reported beneficial owners
- 1
- Minimum commitment
- $0
Form ADV 2131443 · Sep 8, 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.
ATHYRIUM OPPORTUNITIES FUND II LPHedge Fund · Last reported Sep 8, 2026$76.6MGross asset value
Form D fundraising filings
Athyrium Opportunities Fund II LP
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
KPMG LLP
PCAOB 185
BANK OF NEW YORK MELLON
LEI HPFHU0OQ28E4N0NFVK49
COMERICA BANK
LEI 70WY0ID1N53Q4254VH70
Fund details & source
- Fund ID
- 805-2551487868
- Reported beneficial owners
- 32
- Minimum commitment
- $0
- Form D file number
- 021-231176
Form ADV 2131443 · Sep 8, 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: Sep 8, 2026. View historical filings
Reported services
Pooled investment vehicle management
Compensation
Percentage of assets · Performance-based
Principal office
505 FIFTH AVENUE, 18TH FLOORNEW YORK, NY, 10017-4920, United States
CRD 161528
Filing source
Form ADV 2131443 · Sep 8, 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.