Polygon Management Ltd.
- SEC CIK
- 0001515070
- Latest filing
- Aug 12, 2026
Holdings in Q2 2026
Holdings as of Jun 30, 2026, filed Aug 12, 2026. Long positions only; changes compare share counts with Q1 2026.
- Positions
- 32
- −2 vs. Q1 2026
- Portfolio value
- $614.3M
- +$105.4M (+20.7%) vs. Q1 2026
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| PATHUiPath, Inc. | Stock | 30,950,000 | $336.4M | 54.8% | +5,742,372+22.8% | Added | History |
| KGEIKolibri Global Energy Inc. | COM NEW | 6,834,504 | $33.8M | 5.5% | 00.0% | Unchanged | History |
| AUTLAutolus Therapeutics plc | SPON ADS | 9,500,000 | $15.2M | 2.5% | 00.0% | Unchanged | History |
| LYFTLyft, Inc. | CL A COM | 1,000,000 | $14.6M | 2.4% | 00.0% | Unchanged | History |
| DFTXDefinium Therapeutics, Inc. | COM SHS | 286,990 | $13.5M | 2.2% | +86,996+43.5% | Added | History |
| WKWorkiva Inc | COM CL A | 250,000 | $12.1M | 2.0% | 00.0% | Unchanged | History |
| CXMSprinklr, Inc. | CL A | 2,200,000 | $11.4M | 1.8% | 00.0% | Unchanged | History |
| MBXMBX Biosciences, Inc. | COM | 203,543 | $11.2M | 1.8% | +58,063+39.9% | Added | History |
| ALKTAlkami Technology, Inc. | Stock | 600,284 | $10.9M | 1.8% | +600,284 | New | History |
| CLDXCelldex Therapeutics, Inc. | COM NEW | 290,441 | $10.8M | 1.8% | −21,875−7.0% | Reduced | History |
| RLAYRelay Therapeutics, Inc. | COM | 570,311 | $10.7M | 1.7% | +388,768+214.1% | Added | History |
| ARWRArrowhead Pharmaceuticals, Inc. | COM | 130,484 | $10.6M | 1.7% | +3,286+2.6% | Added | History |
| PHVSPharvaris N.V. | COM | 295,627 | $10.2M | 1.7% | +74,016+33.4% | Added | History |
| ALKSAlkermes plc. | SHS | 189,979 | $9.95M | 1.6% | +30,188+18.9% | Added | History |
| IMVTImmunovant, Inc. | COM | 255,934 | $9.86M | 1.6% | +37,427+17.1% | Added | History |
| SLNSilence Therapeutics plc | ADS | 764,256 | $8.39M | 1.4% | +134,095+21.3% | Added | History |
| DYNDyne Therapeutics, Inc. | COM | 356,657 | $7.92M | 1.3% | +98,525+38.2% | Added | History |
| IONSIonis Pharmaceuticals Inc | COM | 97,173 | $7.70M | 1.3% | +55,409+132.7% | Added | History |
| AGIOAgios Pharmaceuticals, Inc. | COM | 205,579 | $7.63M | 1.2% | +40,740+24.7% | Added | History |
| HRMYHarmony Biosciences Holdings, Inc. | COM | 201,036 | $7.32M | 1.2% | +81,696+68.5% | Added | History |
| KRYSKrystal Biotech, Inc. | COM | 19,668 | $7.31M | 1.2% | 00.0% | Unchanged | History |
| ANNXAnnexon, Inc. | COM | 1,242,455 | $7.09M | 1.2% | −50,000−3.9% | Reduced | History |
| CELCCelcuity Inc. | COM | 64,110 | $6.71M | 1.1% | +64,110 | New | History |
| WBDWarner Bros. Discovery, Inc. | Stock | 250,000 | $6.67M | 1.1% | −673,725−72.9% | Reduced | History |
| NKTRNektar Therapeutics | COM NEW | 86,996 | $6.07M | 1.0% | −16,041−15.6% | Reduced | History |
| AMLXAmylyx Pharmaceuticals, Inc. | COM | 297,926 | $5.35M | 0.9% | −19,951−6.3% | Reduced | History |
| ACADAcadia Pharmaceuticals Inc | COM | 167,875 | $4.25M | 0.7% | +23,255+16.1% | Added | History |
| CUECue Biopharma, Inc. | COM | 93,819 | $2.96M | 0.5% | +93,819 | New | History |
| SNOWSnowflake Inc. | Stock | 10,000 | $2.54M | 0.4% | 00.0% | Unchanged | History |
| ACRSAclaris Therapeutics, Inc. | COM | 400,000 | $2.12M | 0.3% | +400,000 | New | History |
| TECXTectonic Therapeutic, Inc. | COM | 46,516 | $1.60M | 0.3% | +8,928+23.8% | Added | History |
| GLUEMonte Rosa Therapeutics, Inc. | COM | 56,052 | $1.36M | 0.2% | +56,052 | New | History |
Options (7)
Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.
| Security | Class | Puts | Calls |
|---|---|---|---|
| AXSMAxsome Therapeutics, Inc. | COM | – | $8.57M |
| RAREUltragenyx Pharmaceutical Inc. | COM | – | $3.34M |
| SLNSilence Therapeutics plc | ADS | – | $3.29M |
| KPTIKaryopharm Therapeutics Inc. | COM NEW | – | $2.45M |
| AGIOAgios Pharmaceuticals, Inc. | COM | – | $1.86M |
| TENXTenax Therapeutics, Inc. | COM NEW | – | $1.09M |
| AMLXAmylyx Pharmaceuticals, Inc. | COM | – | $152.7K |
Sold out since Q1 2026 (7)
Positions held at the end of Q1 2026 that are gone from this filing.
| Security | Class | Shares in Q1 2026 | Value in Q1 2026 | % of portfolio in Q1 2026 | History |
|---|---|---|---|---|---|
| PRAXPraxis Precision Medicines, Inc. | COM NEW | 15,952 | $5.14M | 1.0% | History |
| SLNOSoleno Therapeutics Inc | COM | 102,125 | $3.42M | 0.7% | History |
| AXSMAxsome Therapeutics, Inc. | COM | 20,059 | $3.39M | 0.7% | History |
| MPLTMapLight Therapeutics, Inc. | COM | 112,115 | $2.28M | 0.4% | History |
| AARDAardvark Therapeutics, Inc. | COM | 316,621 | $1.19M | 0.2% | History |
| RAREUltragenyx Pharmaceutical Inc. | COM | 39,473 | $827.0K | 0.2% | History |
| KPTIKaryopharm Therapeutics Inc. | COM NEW | 52,984 | $295.1K | 0.1% | History |