Catalys Pacific, LLC portfolio
Latest available portfolio: Q2 2026 · Holdings as of · Filed · in Form 13F holdings
See latest portfolio changes
$229.45M
Full value: $229,453,865 · USD · 30 Jun 2026Quarterly portfolio filings
Choose a quarter to see holdings and changes. Newer portfolio dates appear first.
Estimated additions and reductions value share changes at filing-derived prices; they are not actual trade proceeds or costs.
| Quarter | Holdings | SEC-reported value | Est. additions | Est. reductions | Est. net | Top Holdings | Form Type | Accepted by SEC |
|---|---|---|---|---|---|---|---|---|
| Q2 2026 | 2 | $229,453,865 | $0 | $0 | $0 | MLYS, PHAT | 13F-HR | 05 Aug 2026, 11:52 |
| Q1 2026 | 2 | $230,711,689 | +$720,372 | $0 | +$720,372 | MLYS, PHAT | 13F-HR | 14 May 2026, 11:46 |
| Q4 2025 | 2 | $310,537,623 | +$4,344,921 | -$36,290,000 | -$31,945,079 | MLYS, PHAT | 13F-HR | 10 Feb 2026, 12:23 |
| Q3 2025 | 2 | $351,370,469 | $0 | $0 | $0 | MLYS, PHAT | 13F-HR | 14 Nov 2025, 09:36 |
| Q2 2025 | 2 | $131,661,551 | $0 | $0 | $0 | MLYS, PHAT | 13F-HR | 13 Aug 2025, 16:06 |
| Q1 2025 | 2 | $148,710,752 | +$4,117,033 | $0 | +$4,117,033 | MLYS, PHAT | Restatement | 13 Aug 2025, 16:15 |
| Q4 2024 | 2 | $115,891,733 | +$361,681 | -$416,027 | -$54,346 | MLYS, PHAT | 13F-HR | 14 Feb 2025, 12:07 |
| Q3 2024 | 3 | $125,397,981 | +$7,243,029 | -$8,372,267 | -$1,129,238 | MLYS, PHAT, HLVX | 13F-HR | 12 Nov 2024, 12:35 |
| Q2 2024 | 3 | $132,494,546 | $0 | -$1,446,000 | -$1,446,000 | MLYS, HLVX, PHAT | 13F-HR | 13 Aug 2024, 13:45 |
| Q1 2024 | 3 | $148,137,489 | $0 | $0 | $0 | MLYS, HLVX, PHAT | 13F-HR | 13 May 2024, 17:45 |
| Q4 2023 | 3 | $106,673,925 | $0 | $0 | $0 | MLYS, HLVX, PHAT | 13F-HR | 14 Feb 2024, 08:41 |
Showing 1-11 of 11 filings.
Manager details and filing context
- Latest 13F filing
- Q2 2026 - 05 Aug 2026
- Latest reported 13F value
- $229,453,865
- Largest 13F holdings
-
MLYS PHAT
- Form 13F summary
-
- Catalys Pacific, LLC Form 13F history summarizes parsed U.S.-listed equity disclosures for this manager.
- Form 13F is generally due within 45 days after each calendar quarter ends.
- Catalys Pacific, LLC reported 2 equity holdings with a total reported market value of $229,453,865 for Q2 2026.
- Manager signature
- Brian Taylor Slingsby - Managing Director
- Manager location
- Tokyo
13F snapshot
Latest parsed holdings, value, and filing-period context.
1 signal
Manager
Names, identifiers, and filing context for this profile.
2 identity fields
Holdings Value