Q1 2026 · 13F-HR
Rubric Capital Management LPholdings as filed
Filed 2026-05-15 · accession 0001104659-26-062466
$9.44B
Reported value
83
Positions
2026-03-31
Period end
The Brief · Rubric Capital Management LP · Q1 2026
AI · grounded in 13F
Rubric Capital Management LP established a new position in IWM valued at $1.28B. The fund also opened a new position in ZNGA for $80.47M and increased its stake in GIL by 444.38%. On the sell side, the fund closed its position in FLR, exiting the holding for $164.22M.
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 464287655 | IWM | ISHARES TR | $1.28B | 13.5% | 5,150,000 | PUT | SOLE |
| 87422Q109 | TLN | TALEN ENERGY CORP | $1.15B | 12.2% | 3,602,171 | Common | SOLE |
| G3730V105 | FTAI | FTAI AVIATION LTD | $631.2M | 6.69% | 2,576,186 | Common | SOLE |
| G9456A100 | GLNG | GOLAR LNG LTD | $496.7M | 5.26% | 9,178,978 | Common | SOLE |
| 881624209 | TEVA | TEVA PHARMACEUTICAL INDS LTD | $459.3M | 4.87% | 15,250,000 | Common | SOLE |
| 92556V106 | VTRS | VIATRIS INC | $452.6M | 4.79% | 33,500,000 | Common | SOLE |
| 89346D107 | TAC | TRANSALTA CORP | $232.9M | 2.47% | 17,781,325 | Common | SOLE |
| 088929104 | BGC | BGC GROUP INC | $227.9M | 2.41% | 23,300,000 | Common | SOLE |
| 92840M102 | VST | VISTRA CORP | $225.5M | 2.39% | 1,500,000 | Common | SOLE |
| 21037T109 | CEG | CONSTELLATION ENERGY CORP | $199.7M | 2.12% | 715,000 | Common | SOLE |
| 03969K108 | ARQT | ARCUTIS BIOTHERAPEUTICS INC | $194.9M | 2.06% | 8,271,577 | Common | SOLE |
| 589400100 | MCY | MERCURY GENL CORP NEW | $189.9M | 2.01% | 2,154,504 | Common | SOLE |
| G52694109 | KNSA | KINIKSA PHARMACEUTICALS INTL | $180.6M | 1.91% | 3,750,000 | Common | SOLE |
| 98985Y108 | ZYME | ZYMEWORKS INC | $175.3M | 1.86% | 7,000,000 | Common | SOLE |
| 00971T101 | AKAM | AKAMAI TECHNOLOGIES INC | $149.3M | 1.58% | 1,300,000 | Common | SOLE |
| G61188101 | LBTYA | LIBERTY GLOBAL LTD | $142.1M | 1.51% | 11,752,855 | Common | SOLE |
| G76279101 | ROIV | ROIVANT SCIENCES LTD | $138.5M | 1.47% | 5,000,000 | Common | SOLE |
| 03168L105 | AMRX | AMNEAL PHARMACEUTICALS INC | $137.2M | 1.45% | 11,037,589 | Common | SOLE |
| G9001E128 | LILAK | LIBERTY LATIN AMERICA LTD | $135.8M | 1.44% | 15,395,430 | Common | SOLE |
| 24665A103 | DK | DELEK US HLDGS INC NEW | $121.1M | 1.28% | 2,687,449 | Common | SOLE |
| G2143T103 | CMPR | CIMPRESS PLC | $118.9M | 1.26% | 1,629,419 | Common | SOLE |
| 27923Q109 | ECVT | ECOVYST INC | $117.5M | 1.24% | 9,136,067 | Common | SOLE |
| G61188127 | LBTYK | LIBERTY GLOBAL LTD | $108.6M | 1.15% | 9,259,361 | Common | SOLE |
| 00676P107 | ADEA | ADEIA INC | $102.9M | 1.09% | 4,284,205 | Common | SOLE |
| 28035Q102 | EPC | EDGEWELL PERSONAL CARE CO | $85.4M | 0.90% | 4,000,000 | Common | SOLE |
| 98980L101 | ZNGA | ZOOM COMMUNICATIONS INC | $80.5M | 0.85% | 1,001,006 | Common | SOLE |
| 879433829 | TDS | TELEPHONE & DATA SYS INC | $77.9M | 0.83% | 1,850,000 | Common | SOLE |
| 375916103 | GIL | GILDAN ACTIVEWEAR INC | $77.7M | 0.82% | 1,395,790 | Common | SOLE |
| 457985208 | IART | INTEGRA LIFESCIENCES HLDGS C | $73.0M | 0.77% | 7,753,934 | Common | SOLE |
| 80810D103 | SDGR | SCHRODINGER INC | $68.2M | 0.72% | 6,000,000 | Common | SOLE |
| 82835W108 | SPRY | ARS PHARMACEUTICALS INC | $64.2M | 0.68% | 8,000,000 | Common | SOLE |
| 36162J106 | GEO | GEO GROUP INC | $62.9M | 0.67% | 3,743,180 | Common | SOLE |
| M85548101 | SSYS | STRATASYS LTD | $62.5M | 0.66% | 8,000,000 | Common | SOLE |
| 034164103 | ANDE | ANDERSONS INC | $61.4M | 0.65% | 855,819 | Common | SOLE |
| G59665102 | MGTX | MEIRAGTX HLDGS PLC | $60.6M | 0.64% | 7,000,000 | Common | SOLE |
| 194014502 | ENOV | ENOVIS CORPORATION | $55.8M | 0.59% | 2,453,265 | Common | SOLE |
| 68375N103 | OPK | OPKO HEALTH INC | $54.5M | 0.58% | 47,791,243 | Common | SOLE |
| 219798105 | QDEL | QUIDELORTHO CORP | $54.3M | 0.58% | 3,306,281 | Common | SOLE |
| 741623102 | PRMB | PRIMO BRANDS CORPORATION | $52.4M | 0.56% | 2,782,404 | Common | SOLE |
| 651229106 | NWL | NEWELL BRANDS INC | $52.3M | 0.55% | 15,257,431 | Common | SOLE |
| G0250X149 | AMCR | AMCOR PLC | $50.5M | 0.53% | 1,269,396 | Common | SOLE |
| G7500M104 | RNW | RENEW ENERGY GLOBAL PLC | $50.4M | 0.53% | 11,000,000 | Common | SOLE |
| G72800108 | PRTA | PROTHENA CORP PLC | $48.6M | 0.51% | 5,000,000 | Common | SOLE |
| 74366E102 | PTGX | PROTAGONIST THERAPEUTICS INC | $45.1M | 0.48% | 427,998 | Common | SOLE |
| 89532M101 | TRVI | TREVI THERAPEUTICS INC | $44.3M | 0.47% | 3,712,373 | Common | SOLE |
| 68752M108 | OFIX | ORTHOFIX MED INC | $42.7M | 0.45% | 3,721,715 | Common | SOLE |
| 19459J104 | COLL | COLLEGIUM PHARMACEUTICAL INC | $42.3M | 0.45% | 1,279,611 | Common | SOLE |
| 21871N101 | CXW | CORECIVIC INC | $38.9M | 0.41% | 2,059,216 | Common | SOLE |
| 67080M103 | NRIX | NURIX THERAPEUTICS INC | $38.3M | 0.41% | 2,473,885 | Common | SOLE |
| 26210V102 | DRVN | DRIVEN BRANDS HLDGS INC | $37.8M | 0.40% | 3,000,000 | Common | SOLE |
| 128246105 | CVGW | CALAVO GROWERS INC | $36.5M | 0.39% | 1,416,662 | Common | SOLE |
| 146229109 | CRI | CARTERS INC | $36.4M | 0.39% | 1,018,853 | Common | SOLE |
| 20337X109 | VISN | VISTANCE NETWORKS INC | $36.4M | 0.39% | 2,000,000 | Common | SOLE |
| 808541106 | MATV | MATIV HOLDINGS INC | $34.6M | 0.37% | 3,982,442 | Common | SOLE |
| G9001E102 | LILA | LIBERTY LATIN AMERICA LTD | $32.4M | 0.34% | 3,750,000 | Common | SOLE |
| 879512309 | TSAT | TELESAT CORP | $30.5M | 0.32% | 843,781 | Common | SOLE |
| 03879J100 | ABUS | ARBUTUS BIOPHARMA CORP | $29.8M | 0.32% | 6,626,389 | Common | SOLE |
| 743713109 | PRLB | PROTO LABS INC | $27.7M | 0.29% | 486,400 | Common | SOLE |
| 20464U100 | COMP | COMPASS INC | $27.4M | 0.29% | 3,746,848 | Common | SOLE |
| 09061G101 | BMRN | BIOMARIN PHARMACEUTICAL INC | $24.9M | 0.26% | 440,560 | Common | SOLE |
| 427746102 | HRTX | HERON THERAPEUTICS INC | $24.0M | 0.25% | 30,046,828 | Common | SOLE |
| 60510V108 | AVO | MISSION PRODUCE INC | $23.8M | 0.25% | 1,726,447 | Common | SOLE |
| 92333F101 | VG | VENTURE GLOBAL INC | $23.6M | 0.25% | 1,500,000 | Common | SOLE |
| 98423J101 | XPER | XPERI INC | $23.2M | 0.25% | 4,143,744 | Common | SOLE |
| 87615L107 | TH | TARGET HOSPITALITY CORP | $20.3M | 0.22% | 2,189,456 | Common | SOLE |
| 45579U109 | INDV | INDIVIOR PHARMACEUTICALS INC | $20.2M | 0.21% | 662,515 | Common | SOLE |
| 00404A109 | ACHC | ACADIA HEALTHCARE COMPANY IN | $19.9M | 0.21% | 850,000 | Common | SOLE |
| 000899104 | ADMA | ADMA BIOLOGICS INC | $16.3M | 0.17% | 1,809,408 | Common | SOLE |
| 67011P100 | DNOW | DNOW INC | $15.1M | 0.16% | 1,267,527 | Common | SOLE |
| 812215200 | SEG | SEAPORT ENTMT GROUP INC | $12.2M | 0.13% | 568,530 | Common | SOLE |
| G1890L107 | CPRI | CAPRI HOLDINGS LIMITED | $11.9M | 0.13% | 675,000 | Common | SOLE |
| 039697107 | ARDX | ARDELYX INC | $11.1M | 0.12% | 1,860,896 | Common | SOLE |
| 29082K105 | EMBC | EMBECTA CORP | $9.2M | 0.10% | 1,037,416 | Common | SOLE |
| 56400P706 | MNKD | MANNKIND CORP | $8.9M | 0.09% | 3,620,413 | Common | SOLE |
| 40054J109 | AERO | GRUPO AEROMEXICO SAB DE CV | $6.5M | 0.07% | 467,129 | Common | SOLE |
| G4388N106 | HELE | HELEN OF TROY LTD | $5.3M | 0.06% | 366,226 | Common | SOLE |
| 589492107 | MREO | MEREO BIOPHARMA GROUP PLC | $5.1M | 0.05% | 15,307,347 | Common | SOLE |
| 29842P105 | EPRX | EUPRAXIA PHARMACEUTICALS INC | $5.0M | 0.05% | 691,170 | Common | SOLE |
| 70932M107 | PFSI | PENNYMAC FINL SVCS INC NEW | $4.8M | 0.05% | 54,727 | Common | SOLE |
| 27966L306 | EDSA | EDESA BIOTECH INC | $3.6M | 0.04% | 687,500 | Common | SOLE |
| 88338N206 | TXMD | THERAPEUTICSMD INC | $2.4M | 0.03% | 1,192,191 | Common | SOLE |
| 68375NAG8 | OPK 3.75 01/15/29 | OPKO HEALTH INC | $1.5M | 0.02% | 1,250,000 | Common | SOLE |
| 72815G108 | MYPS | PLAYSTUDIOS INC | $1.3M | 0.01% | 2,697,384 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.