Deep Track Capital, LP holds a diversified book of 62 stocks worth $4.8B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened ALUMIS INC and trimmed AXSOME THERAPEUTICS INC.. Their largest long position is GUARDANT HEALTH INC at 6% of the equity book. They also disclosed $1.3B in put options (a bearish bet), shown separately below and excluded from the equity book.
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Use Arkolith to show Deep Track Capital, LP's latest holdings, largest changes, and filing provenance.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
19% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Guardant Health Inc COM | $308.4M | 3.34M | 6.4% | ▲+19% Added · +538K sh | |
| 2 | Immunovant Inc COM | $286.3M | 11.53M | 5.9% | —Held | |
| 3 | Tarsus Pharmaceuticals Inc COM | $252.5M | 3.60M | 5.2% | ▲+20% Added · +596K sh | |
| 4 | Vaxcyte Inc COM | $249.9M | 4.30M | 5.2% | ▲+7.5% Added · +300K sh | |
| 5 | Structure Therapeutics Inc SPONSORED ADS | $206.3M | 4.28M | 4.3% | ▲+4.1% Added · +168K sh | |
| 6 | Axsome Therapeutics Inc. COM | $185.9M | 1.10M | 3.8% | ▼−4.3% Reduced · −50K sh | |
| 7 | Apellis Pharmaceuticals Inc COM | $182.3M | 4.53M | 3.8% | ▼−42% Reduced · −3.2M sh | |
| 8 | Ocular Therapeutix Inc COM | $166.7M | 19.69M | 3.4% | ▲+144% Added · +11.6M sh | |
| 9 | Vera Therapeutics Inc CL A | $165.2M | 4.11M | 3.4% | ▲+46% Added · +1.3M sh | |
| 10 | Alumis Inc COM | $149.2M | 6.77M | 3.1% | ▲New New position | |
| 11 | Ionis Pharmaceuticals Inc COM | $146.4M | 1.95M | 3.0% | ▲+15% Added · +250K sh | |
| 12 | Nuvalent Inc COM | $141.0M | 1.38M | 2.9% | ▲New New position | |
| 13 | Alkermes PLC SHS | $127.0M | 3.59M | 2.6% | ▲+80% Added · +1.6M sh | |
| 14 | Centessa Pharmaceuticals PLC SPONSORED ADS | $125.4M | 3.16M | 2.6% | ▲+58% Added · +1.2M sh | |
| 15 | Moonlake Immunotherapeutics CLASS A ORD | $119.5M | 6.41M | 2.5% | ▲+39% Added · +1.8M sh | |
| 16 | Maze Therapeutics Inc COM | $103.8M | 3.48M | 2.1% | ▼−18% Reduced · −769K sh | |
| 17 | Oruka Therapeutics Inc COM | $99.8M | 2.03M | 2.1% | ▼−5.9% Reduced · −127K sh | |
| 18 | Nurix Therapeutics Inc COM | $98.4M | 6.35M | 2.0% | ▼−9.8% Reduced · −691K sh | |
| 19 | Genmab A/s SPONSORED ADS | $98.3M | 3.66M | 2.0% | ▲Added Added · +3.7M sh | |
| 20 | Cytokinetics Inc COM NEW | $90.6M | 1.37M | 1.9% | ▼−59% Reduced · −2.0M sh | |
| 21 | Grail Inc COM | $89.0M | 1.72M | 1.8% | ▲+68% Added · +700K sh | |
| 22 | LB Pharmaceuticals Inc COM SHS | $82.7M | 3.35M | 1.7% | —Held | |
| 23 | MBX Biosciences Inc COM | $82.3M | 2.76M | 1.7% | ▼−15% Reduced · −492K sh | |
| 24 | Bicara Therapeutics Inc COM | $80.8M | 4.06M | 1.7% | ▲+55% Added · +1.4M sh | |
| 25 | Compass Pathways PLC SPONSORED ADS | $67.3M | 12.16M | 1.4% | ▲+66% Added · +4.8M sh | |
| 26 | Biomarin Pharmaceutical Inc COM | $65.0M | 1.15M | 1.3% | ▼−50% Reduced · −1.1M sh | |
| 27 | Bridgebio Pharma Inc COM | $62.5M | 841.4K | 1.3% | ▲+3.9% Added · +31K sh | |
| 28 | Immunocore Hldgs PLC ADS | $58.2M | 1.93M | 1.2% | ▼−3.6% Reduced · −72K sh | |
| 29 | Tango Therapeutics Inc COM | $57.5M | 2.75M | 1.2% | ▲+12% Added · +295K sh | |
| 30 | Definium Therapeutics Inc COM SHS | $56.7M | 3.00M | 1.2% | ▲New New position | |
| 31 | Terns Pharmaceuticals Inc COM | $56.6M | 1.07M | 1.2% | ▲+40% Added · +305K sh | |
| 32 | Geron Corp COM | $47.3M | 31.72M | 1.0% | ▼−2.4% Reduced · −791K sh | |
| 33 | Ani Pharmaceuticals Inc COM | $46.1M | 600.0K | 1.0% | ▲+26% Added · +122K sh | |
| 34 | Cormedix Inc COM | $42.6M | 6.27M | 0.9% | ▲+19% Added · +1.0M sh | |
| 35 | Ataibeckley Inc COM SHS | $42.5M | 12.00M | 0.9% | ▲New New position | |
| 36 | Celldex Therapeutics Inc New COM NEW | $40.7M | 1.28M | 0.8% | ▼−32% Reduced · −617K sh | |
| 37 | Cogent Biosciences Inc COM | $38.5M | 1.00M | 0.8% | ▲+121% Added · +547K sh | |
| 38 | Corvus Pharmaceuticals Inc COM | $36.5M | 2.49M | 0.8% | ▲New New position | |
| 39 | Dyne Therapeutics Inc COM | $36.3M | 2.00M | 0.7% | ▼−25% Reduced · −650K sh | |
| 40 | Soleno Therapeutics Inc COM | $36.1M | 1.08M | 0.7% | ▲+7.9% Added · +79K sh | |
| 41 | Aclaris Therapeutics Inc COM | $35.0M | 9.35M | 0.7% | ▲New New position | |
| 42 | Veradermics Inc COMMON STOCK | $31.6M | 500.0K | 0.7% | ▲New New position | |
| 43 | Verastem Inc COM NEW | $30.4M | 5.74M | 0.6% | —Held | |
| 44 | Engene Holdings Inc COM | $29.8M | 4.38M | 0.6% | —Held | |
| 45 | Viridian Therapeutics Inc COM | $27.3M | 1.39M | 0.6% | ▼−45% Reduced · −1.1M sh | |
| 46 | X4 Pharmaceuticals Inc COM NEW | $26.2M | 6.34M | 0.5% | ▲+26% Added · +1.3M sh | |
| 47 | Solid Biosciences Inc COM NEW | $25.7M | 3.57M | 0.5% | ▲New New position | |
| 48 | Enanta Pharmaceuticals Inc COM | $24.7M | 1.96M | 0.5% | —Held | |
| 49 | Apogee Therapeutics Inc COM | $24.0M | 285.0K | 0.5% | ▲New New position | |
| 50 | Kura Oncology Inc COM | $21.5M | 2.64M | 0.4% | ▲New New position |
Put / call positions from the 13F — totals include every disclosed option leg
| Type | Underlying | Notional value | Underlying shares |
|---|---|---|---|
| PUT · bearish | SPDR SERIES TRUST | $1.3B | 10.0M |
13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the equity book, weighting, concentration and sector figures above.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 15, 2026 | 63 | $6.1B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 13, 2026 | 55 | $5.6B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 56 | $3.6B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 66 | $3.1B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 69 | $3.1B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 63 | $2.7B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 14, 2024 | 71 | $3.2B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 14, 2024 | 68 | $3.4B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 15, 2024 | 66 | $3.5B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 14, 2024 | 60 | $3.0B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 14, 2023 | 63 | $2.6B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Sep 6, 2023 | 55 | $2.2B | 13F-HR/A |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 58 | $2.4B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 14, 2023 | 60 | $2.4B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 65 | $2.2B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 12, 2022 | 51 | $1.5B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 16, 2022 | 52 | $1.6B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 14, 2022 | 55 | $1.4B | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.