Rubric Capital Management Lp
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$9.44B
Q ending 2026-03-31
Prior quarter
$8.36B
Q ending 2025-12-31
Change
+12.9% QoQ · +69.2% YoY
Positions
83
reported holdings
Largest positions
All 83 reported positions, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Ishares Tr | IWM | Put | $1.28B | 5.2M |
| Talen Energy Corp | TLN | Shares | $1.15B | 3.6M |
| Ftai Aviation Ltd | Shares | $631.2M | 2.6M | |
| Golar Lng Ltd | Shares | $496.7M | 9.2M | |
| Teva Pharmaceutical Inds Ltd | TEVA | Shares | $459.3M | 15.3M |
| Viatris Inc | VTRS | Shares | $452.6M | 33.5M |
| Transalta Corp | TAC | Shares | $232.9M | 17.8M |
| Bgc Group Inc | BGC | Shares | $227.9M | 23.3M |
| Vistra Corp | VST | Shares | $225.5M | 1.5M |
| Constellation Energy Corp | CEG | Shares | $199.7M | 715K |
| Arcutis Biotherapeutics Inc | ARQT | Shares | $194.9M | 8.3M |
| Mercury Genl Corp New | MCY | Shares | $189.9M | 2.2M |
| Kiniksa Pharmaceuticals Intl | Shares | $180.6M | 3.8M | |
| Zymeworks Inc | ZYME | Shares | $175.3M | 7.0M |
| Akamai Technologies Inc | AKAM | Shares | $149.3M | 1.3M |
| Liberty Global Ltd | Shares | $142.1M | 11.8M | |
| Roivant Sciences Ltd | Shares | $138.5M | 5.0M | |
| Amneal Pharmaceuticals Inc | AMRX | Shares | $137.2M | 11.0M |
| Liberty Latin America Ltd | Shares | $135.8M | 15.4M | |
| Delek Us Hldgs Inc New | DK | Shares | $121.1M | 2.7M |
| Cimpress Plc | Shares | $118.9M | 1.6M | |
| Ecovyst Inc | ECVT | Shares | $117.5M | 9.1M |
| Liberty Global Ltd | Shares | $108.6M | 9.3M | |
| Adeia Inc | ADEA | Shares | $102.9M | 4.3M |
| Edgewell Personal Care Co | EPC | Shares | $85.4M | 4.0M |
| Zoom Communications Inc | ZM | Shares | $80.5M | 1.0M |
| Telephone & Data Sys Inc | TDS | Shares | $77.9M | 1.9M |
| Gildan Activewear Inc | GIL | Shares | $77.7M | 1.4M |
| Integra Lifesciences Hldgs C | IART | Shares | $73.0M | 7.8M |
| Schrodinger Inc | SDGR | Shares | $68.2M | 6.0M |
| Ars Pharmaceuticals Inc | SPRY | Shares | $64.2M | 8.0M |
| Geo Group Inc | GEO | Shares | $62.9M | 3.7M |
| Stratasys Ltd | Shares | $62.5M | 8.0M | |
| Andersons Inc | ANDE | Shares | $61.4M | 856K |
| Meiragtx Hldgs Plc | Shares | $60.6M | 7.0M | |
| Enovis Corporation | ENOV | Shares | $55.8M | 2.5M |
| Opko Health Inc | OPK | Shares | $54.5M | 47.8M |
| Quidelortho Corp | QDEL | Shares | $54.3M | 3.3M |
| Primo Brands Corporation | PRMB | Shares | $52.4M | 2.8M |
| Newell Brands Inc | NWL | Shares | $52.3M | 15.3M |
| Amcor Plc | Shares | $50.5M | 1.3M | |
| Renew Energy Global Plc | Shares | $50.4M | 11.0M | |
| Prothena Corp Plc | Shares | $48.6M | 5.0M | |
| Protagonist Therapeutics Inc | PTGX | Shares | $45.1M | 428K |
| Trevi Therapeutics Inc | TRVI | Shares | $44.3M | 3.7M |
| Orthofix Med Inc | OFIX | Shares | $42.7M | 3.7M |
| Collegium Pharmaceutical Inc | COLL | Shares | $42.3M | 1.3M |
| Corecivic Inc | CXW | Shares | $38.9M | 2.1M |
| Nurix Therapeutics Inc | NRIX | Shares | $38.3M | 2.5M |
| Driven Brands Hldgs Inc | DRVN | Shares | $37.8M | 3.0M |
| Calavo Growers Inc | Shares | $36.5M | 1.4M | |
| Carters Inc | CRI | Shares | $36.4M | 1.0M |
| Vistance Networks Inc | VISN | Shares | $36.4M | 2.0M |
| Mativ Holdings Inc | MATV | Shares | $34.6M | 4.0M |
| Liberty Latin America Ltd | Shares | $32.4M | 3.8M | |
| Telesat Corp | TSAT | Shares | $30.5M | 844K |
| Arbutus Biopharma Corp | ABUS | Shares | $29.8M | 6.6M |
| Proto Labs Inc | PRLB | Shares | $27.7M | 486K |
| Compass Inc | COMP | Shares | $27.4M | 3.7M |
| Biomarin Pharmaceutical Inc | BMRN | Shares | $24.9M | 441K |
| Heron Therapeutics Inc | HRTX | Shares | $24.0M | 30.0M |
| Mission Produce Inc | AVO | Shares | $23.8M | 1.7M |
| Venture Global Inc | VG | Shares | $23.6M | 1.5M |
| Xperi Inc | XPER | Shares | $23.2M | 4.1M |
| Target Hospitality Corp | TH | Shares | $20.3M | 2.2M |
| Indivior Pharmaceuticals Inc | INDV | Shares | $20.2M | 663K |
| Acadia Healthcare Company In | ACHC | Shares | $19.9M | 850K |
| Adma Biologics Inc | ADMA | Shares | $16.3M | 1.8M |
| Dnow Inc | DNOW | Shares | $15.1M | 1.3M |
| Seaport Entmt Group Inc | SEG | Shares | $12.2M | 569K |
| Capri Holdings Limited | Shares | $11.9M | 675K | |
| Ardelyx Inc | ARDX | Shares | $11.1M | 1.9M |
| Embecta Corp | EMBC | Shares | $9.2M | 1.0M |
| Mannkind Corp | MNKD | Shares | $8.9M | 3.6M |
| Grupo Aeromexico Sab De Cv | AERO | Shares | $6.5M | 467K |
| Helen Of Troy Ltd | Shares | $5.3M | 366K | |
| Mereo Biopharma Group Plc | MREO | Shares | $5.1M | 15.3M |
| Eupraxia Pharmaceuticals Inc | EPRX | Shares | $5.0M | 691K |
| Pennymac Finl Svcs Inc New | PFSI | Shares | $4.8M | 55K |
| Edesa Biotech Inc | EDSA | Shares | $3.6M | 688K |
| Therapeuticsmd Inc | TXMD | Shares | $2.4M | 1.2M |
| Opko Health Inc | OPK 3.75 01/15/29 | Principal | $1.5M | 1.3M |
| Playstudios Inc | MYPS | Shares | $1.3M | 2.7M |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.