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Aquilo Capital Management, LLC Historical SEC 13F Holdings & Archive (Q3 2025)
Aquilo Capital Management, LLCCIK: 0001591986
Long-term holder
Total reported value
—
Reporting period: 2025-09-30 · Number of holdings: 1
Aquilo Capital Management, LLC disclosed 1 holdings in its latest 13F filing for the period ending 2025-09-30, with total reported value of — and a quarterly turnover rate of 0.0%.
Personality snowflake
- Concentration
- 0
- Portfolio Stability
- 0
- Momentum
- 50
- Sector conviction
- 0
- Diversification
- 2
- Sizing Uniformity
- —
Sector classification currently covers about 0% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govSold out AMGN
Sold out 2655787D
Sold out ARWR
Sold out PTGX
Sold out KYMR
Sold out DTIL
Holdings Map
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | ✓ | Ikena Oncology Inc | Stock-Other | — | — | — |
Portfolio Performance
Performance for Q3 2026
—
Performance Last 4 Quarters
—
Based on 79% of reported portfolio value with available pricing
- Stdev
- +52.3%
- Beta
- +2.36
- Alpha
- -40.7%
- Max Drawdown
- -59.6%
- Annualized Perf
- -5%
- Batting Avg vs S&P
- +33.3%
- Sortino
- +0.23
- Stutzer
- +0.04
- Treynor
- +0.03
- Sterling
- -0.1
- Calmar
- -0.08
- Information Ratio
- -0.28
- Tracking Error
- +45.8%
- Stdev Down
- +31.3%
- Winning Months %
- +54.2%
- Losing Months %
- +45.8%
- Best 12 Months
- +51.2%
- Worst 12 Months
- -58%
- Efficiency Ratio
- +0.04
- Sharpe
- +0.14
- Stdev Sectors
- —
- Skewness
- +0.67
- Kurtosis
- +0.06
- Upside Potential
- +2.3
Reported value over time
Sector allocation
Not enough sector-mapped data yet
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2025 Q3 | 1 | — | 0 | ||
| 2025 Q2 | 1 | — | 0 | ||
| 2025 Q1 | 13 | $55.8M | 100 | ||
| 2024 Q4 | 15 | $66.3M | 0 | ||
| 2024 Q3 | 14 | $131.9M | 0 | ||
| 2024 Q2 | 13 | $103.7M | 0 | ||
| 2024 Q1 | 10 | $133.4M | 0 | ||
| 2023 Q4 | 10 | $160.5M | 0 | ||
| 2023 Q3 | 12 | $110.4M | 0 | ||
| 2023 Q2 | 13 | $180.5M | 0 | ||
| 2023 Q1 | 12 | $241.3M | 0 | ||
| 2022 Q4 | 13 | $266.2M | 0 | ||
| 2022 Q3 | 15 | $277.4M | 0 | ||
| 2022 Q2 | 13 | $293.0M | 0 | ||
| 2022 Q1 | 14 | $680.4M | 0 | ||
| 2021 Q4 | 14 | $881.7M | 0 | ||
| 2021 Q3 | 14 | $550.6M | 0 | ||
| 2021 Q2 | 15 | $384.9M | 61 | ||
| 2021 Q1 | 17 | $553.4M | 65 | ||
| 2020 Q4 | 17 | $481.2M | 100 | ||
| 2020 Q3 | 17 | $944.6M | 83 | ||
| 2020 Q2 | 14 | $495.9M | 78 | ||
| 2020 Q1 | 14 | $256.6M | 51 | ||
| 2019 Q4 | 12 | $266.2M | 77 | ||
| 2019 Q3 | 11 | $142.0M | 77 | ||
| 2019 Q2 | 13 | $288.1M | 38 | ||
| 2019 Q1 | 14 | $225.9M | 81 | ||
| 2018 Q4 | 14 | $206.6M | 0 |
Holding changes this quarter
Aquilo Capital Management, LLC's most significant position changes for 2025-09-30: Sold out: Amgen Inc (AMGN); Sold out: Blueprint Medicines CORP (2655787D); Sold out: Arrowhead Pharmaceuticals In (ARWR); Sold out: Protagonist Therapeutics Inc (PTGX); Sold out: Kymera Therapeutics Inc (KYMR).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AMGN | Amgen Inc | — | EXIT | Sold out |
| 2 | 2655787D | Blueprint Medicines CORP | — | EXIT | Sold out |
| 3 | ARWR | Arrowhead Pharmaceuticals In | — | EXIT | Sold out |
| 4 | PTGX | Protagonist Therapeutics Inc | — | EXIT | Sold out |
| 5 | KYMR | Kymera Therapeutics Inc | — | EXIT | Sold out |
| 6 | DTIL | Precision Biosciences Inc | — | EXIT | Sold out |
| 7 | ARVN | Arvinas Inc | — | EXIT | Sold out |
| 8 | RGNX | Regenxbio Inc | — | EXIT | Sold out |
| 9 | TORCEUR | Adicet Bio Inc | — | EXIT | Sold out |
| 10 | BCYC | Bicycle Therapeutics Plc-adr | — | EXIT | Sold out |
| 11 | ✓ | Immatics NV | — | EXIT | Sold out |
| 12 | RPTX | Repare Therapeutics Inc | — | EXIT | Sold out |
| 13 | ZYME | Zymeworks Inc | — | EXIT | Sold out |
| 14 | ✓ | Ikena Oncology Inc | — | — | Unchanged |
Filing History
FAQ
What is Aquilo Capital Management, LLC and what type of investor is it?
Aquilo Capital Management, LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2025-09-30), the firm manages a tracked equity portfolio valued at approximately —, spread across 1 disclosed positions.
What are Aquilo Capital Management, LLC's largest equity positions?
Based on the latest 13F filing, Aquilo Capital Management, LLC's top holdings by market value are:
1. Ikena Oncology Inc — $0.0
What changes did Aquilo Capital Management, LLC make in its most recent portfolio filing?
In the latest quarter, Aquilo Capital Management, LLC took a more defensive posture — trimming 0 positions and completely exiting 13 holdings. The largest of these moves: Sold out: Amgen Inc (AMGN); Sold out: Blueprint Medicines CORP (2655787D); Sold out: Arrowhead Pharmaceuticals In (ARWR); Sold out: Protagonist Therapeutics Inc (PTGX); Sold out: Kymera Therapeutics Inc (KYMR)
What sectors does Aquilo Capital Management, LLC focus on?
Sector breakdown data is not yet available for Aquilo Capital Management, LLC. Check back after the next 13F processing cycle.
Investment Profile
Aquilo Capital Management, LLC returned an annualized -5.0% over the trailing 24 months — underperforming the S&P 500 by 40.7 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 2.36 (more volatile than the market) and a 33% quarterly batting average against the index.
Its portfolio is broadly diversified and long-term-holding.
Its concentration score has fallen from 61 to 0 over the past 4 quarters — a shift toward broader diversification.
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Developer Access
Access Aquilo Capital Management, LLC's institutional profile programmatically:
REST API
curl https://alphasmo.com/api/v1/institutions/aquilo-capital-management-llc-591986CLI
npx alphasmo institutions get aquilo-capital-management-llc-591986