Rubric Capital Management LP

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 10, 2024), Rubric Capital Management LP reported 67 stock positions worth $3.4 billion. Its top holding was Teva Pharmaceutical-SP ADR (TEVA) at 7.4% of the portfolio, followed by Viatris (VTRS, 6.5%) and Roivant Sciences (ROIV, 6.2%). Compared with Q4 2023, it opened 14 new positions, sold out of 3, added to 22 and reduced 16. The biggest buy was a new position in Vistra (VST) and the biggest sale Collegium Pharmaceutical (COLL, shares −34%).

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0001687509
Portfolio Value
$3.4B (Q1 2024)
SEC Filing
0001104659-24-059724 ↗ filed May 10, 2024

Holdings Value

0$5.0B$10.0B$15.0B Q1 2024: $3.4B $3.4B Q1 2024 Q2 2024: $3.8B Q2 2024 Q3 2024: $6.1B Q3 2024 Q4 2024: $5.5B Q4 2024 Q1 2025: $5.6B Q1 2025 Q2 2025: $6.2B Q2 2025 Q3 2025: $7.4B Q3 2025 Q4 2025: $8.4B Q4 2025 Q1 2026: $8.2B Q1 2026 Q2 2026: $10.9B Q2 2026

Holdings 67 stocks · $3.4B

TEVA Teva Pharmaceutical-SP ADR 7.37% 17,669,588 $249.3M Reduce -3.1%
VTRS Viatris Inc. 6.51% 18,442,093 $220.2M Add +5.0%
ROIV Roivant Sciences Ltd. 6.23% 20,000,000 $210.8M Add +5.3%
GLNG Golar LNG Ltd. 4.63% 6,506,757 $156.6M No change
BGC BGC Group Inc. Class A 4.37% 19,000,000 $147.6M Reduce -5.0%
COOP Mr Cooper Group Inc. 3.50% 1,518,773 $118.4M Reduce -14.9%
QDEL Quidelortho Corp. 3.40% 2,400,000 $115.1M Add +144.9%
FLR Fluor Corp. 3.25% 2,600,000 $109.9M Add +72.2%
VST Vistra Corp. 2.50% 1,213,998 $84.6M New
CSTM Constellium SE 2.37% 3,630,347 $80.3M Add +24.1%
PTVE Pactiv Evergreen Inc. 2.35% 5,541,393 $79.4M Add +9.9%
MATV Mativ Holdings Inc. 2.22% 4,000,000 $75.0M Add +49.1%
ARQT Arcutis Biotherapeutics Inc. 2.20% 7,510,000 $74.4M Add +13.0%
HRTX Heron Therapeutics Inc. 2.19% 26,713,503 $74.0M No change
COLL Collegium Pharmaceutical Inc. 2.11% 1,834,027 $71.2M Reduce -33.5%
RNW Renew Energy Global PLC-A 2.08% 11,711,700 $70.3M Add +12.4%
IBIT iShares Bitcoin Trust ETF 2.06% 1,722,497 $69.7M New
ANIP Ani Pharmaceuticals Inc. 1.96% 958,533 $66.3M Reduce -14.8%
LBTYA Liberty Global Ltd. Class A 1.92% 3,845,351 $65.1M Add +29.1%
DOLE Dole PLC 1.81% 5,141,388 $61.3M Add +13.5%
SSYS Stratasys Ltd. 1.74% 5,050,000 $58.7M Add +18.8%
AMRX Amneal Pharmaceuticals Inc. 1.71% 9,541,948 $57.8M Add +19.3%
VYX NCR Voyix Corp. 1.70% 4,546,081 $57.4M Add +26.6%
OFIX Orthofix Medical Inc. 1.57% 3,665,000 $53.2M No change
ADEA Adeia Inc. 1.50% 4,640,009 $50.7M No change
XPER Xperi Inc. 1.44% 4,043,744 $48.8M Add +58.2%
MREO Mereo Biopharma Group PL-ADR 1.32% 13,552,997 $44.7M No change
AIR Aar Corp. 1.28% 725,000 $43.4M Reduce -19.1%
KNSA Kiniksa Pharmaceuticals Ltd. 1.28% 2,196,009 $43.3M Reduce -24.5%
PLYA Playa Hotels & Resorts NV 1.19% 4,155,840 $40.3M Reduce -6.2%
EXTR Extreme Networks Inc. 1.18% 3,450,000 $39.8M New
PLAY Dave & Buster's Entertainmen 1.11% 598,503 $37.5M New
ZYME Zymeworks Inc. 1.08% 3,475,384 $36.6M No change
ATMU Atmus Filtration Technologie 1.08% 1,132,056 $36.5M New
ADPT Adaptive Biotechnologies 1.00% 10,500,000 $33.7M Add +266.8%
LBTYK Liberty Global Ltd. Class C 0.99% 1,893,293 $33.4M Add +2.2%
KOP Koppers Holdings Inc. 0.93% 572,658 $31.6M Reduce -43.1%
TAC Transalta Corp. 0.89% 4,687,158 $30.1M Reduce -8.9%
PARR Par Pacific Holdings Inc. 0.85% 772,384 $28.6M Reduce -35.6%
CNNE Cannae Holdings Inc. 0.80% 1,214,217 $27.0M Add +234.5%
SDGR Schrodinger Inc. 0.80% 998,276 $27.0M New
CAR Avis Budget Group Inc. 0.78% 215,092 $26.3M New
CHRS Coherus Oncology Inc. 0.73% 10,400,000 $24.9M Add +2531.5%
RSKD Riskified Ltd. Class A 0.67% 4,173,636 $22.6M No change
SWTX Springworks Therapeutics Inc. 0.62% 426,768 $21.0M New
FIP Ftai Infrastructure Inc. 0.59% 3,193,530 $20.1M No change
NUVL Nuvalent Inc. Class A 0.58% 261,874 $19.7M New
TRVI Trevi Therapeutics Inc. 0.57% 5,564,123 $19.2M Reduce -2.1%
SCPH Scpharmaceuticals Inc. 0.52% 3,525,000 $17.7M Add +0.7%
OVID Ovid Therapeutics Inc. 0.48% 5,315,969 $16.2M No change
OABI Omniab Inc. 0.46% 2,850,588 $15.5M No change
GDRX Goodrx Holdings Inc. Class A 0.44% 2,117,054 $15.0M Reduce -64.0%
ARDX Ardelyx Inc. 0.39% 1,816,585 $13.3M Reduce -54.7%
RVNC Revance Therapeutics Inc. 0.39% 2,656,847 $13.1M Add +81.8%
CGEM Cullinan Therapeutics Inc. 0.32% 626,929 $10.7M No change
HOWL Werewolf Therapeutics Inc. 0.31% 1,621,034 $10.5M Reduce -16.2%
MD Pediatrix Medical Group Inc. 0.27% 908,600 $9.1M New
TSAT Telesat Corp. 0.24% 959,764 $8.2M No change
MYPS Playstudios Inc. 0.19% 2,368,777 $6.6M Add +20.8%
SPRY Ars Pharmaceuticals Inc. 0.19% 639,203 $6.5M No change
OPK Opko Health Inc. 0.18% 4,935,814 $5.9M New
PTGX Protagonist Therapeutics Inc. 0.17% 198,059 $5.7M New
CRS Carpenter Technology 0.17% 78,661 $5.6M New
BCYC Bicycle Therapeutics PLC-ADR 0.15% 205,423 $5.1M No change
TXMD Therapeuticsmd Inc. 0.08% 1,192,191 $2.7M No change
XERS Xeris Biopharma Holdings Inc. 0.02% 310,959 $687K New
VINCERX PHARMA INC 0.02% 116,873 $591K Reduce -67.0%
Other holdings (1): bonds, preferreds, convertibles and warrants · $1.6M (not counted above)
SecurityClassShares / PrincipalValueChange
COHERUS ONCOLOGY INC (CHRS 1.5 04/15/26) NOTE 1.500% 4/1 · principal 2,500,000$1.6MAdd +400.0%

Total filed on the 13F, all lines: $3.4B.

Portfolio Sells Q4 2023 → Q1 2024

COLL Collegium Pharmaceutical Inc. Reduce -33.5% 2.11% −1.06
GDRX Goodrx Holdings Inc. Class A Reduce -64.0% 0.44% −1.02
BGC BGC Group Inc. Class A Reduce -5.0% 4.37% −1.02
KOP Koppers Holdings Inc. Reduce -43.1% 0.93% −0.99
COOP Mr Cooper Group Inc. Reduce -14.9% 3.50% −0.84
AIR Aar Corp. Reduce -19.1% 1.28% −0.80
PARR Par Pacific Holdings Inc. Reduce -35.6% 0.85% −0.78
TAC Transalta Corp. Reduce -8.9% 0.89% −0.70
SILK Silk Road Medical Inc. Sold out 0.00% −0.65
KNSA Kiniksa Pharmaceuticals Ltd. Reduce -24.5% 1.28% −0.62
PCRX Pacira Biosciences Inc. Sold out 0.00% −0.62
ARDX Ardelyx Inc. Reduce -54.7% 0.39% −0.54
STRO Sutro Biopharma Inc. Com SHS Sold out 0.00% −0.54
ANIP Ani Pharmaceuticals Inc. Reduce -14.8% 1.96% −0.35
PLYA Playa Hotels & Resorts NV Reduce -6.2% 1.19% −0.24
VINCERX PHARMA INC Reduce -67.0% 0.02% +0.00
HOWL Werewolf Therapeutics Inc. Reduce -16.2% 0.31% +0.03
TEVA Teva Pharmaceutical-SP ADR Reduce -3.1% 7.37% +0.27
TRVI Trevi Therapeutics Inc. Reduce -2.1% 0.57% +0.28

Portfolio Buys Q4 2023 → Q1 2024

VST Vistra Corp. New 2.50% +2.50
IBIT iShares Bitcoin Trust ETF New 2.06% +2.06
ARQT Arcutis Biotherapeutics Inc. Add +13.0% 2.20% +1.40
EXTR Extreme Networks Inc. New 1.18% +1.18
PLAY Dave & Buster's Entertainmen New 1.11% +1.11
ATMU Atmus Filtration Technologie New 1.08% +1.08
FLR Fluor Corp. Add +72.2% 3.25% +1.04
SDGR Schrodinger Inc. New 0.80% +0.80
CAR Avis Budget Group Inc. New 0.78% +0.78
QDEL Quidelortho Corp. Add +144.9% 3.40% +0.71
CHRS Coherus Oncology Inc. Add +2531.5% 0.73% +0.69
MATV Mativ Holdings Inc. Add +49.1% 2.22% +0.69
SWTX Springworks Therapeutics Inc. New 0.62% +0.62
NUVL Nuvalent Inc. Class A New 0.58% +0.58
CNNE Cannae Holdings Inc. Add +234.5% 0.80% +0.53
ADPT Adaptive Biotechnologies Add +266.8% 1.00% +0.47
XPER Xperi Inc. Add +58.2% 1.44% +0.39
MD Pediatrix Medical Group Inc. New 0.27% +0.27
CSTM Constellium SE Add +24.1% 2.37% +0.20
OPK Opko Health Inc. New 0.18% +0.18
PTGX Protagonist Therapeutics Inc. New 0.17% +0.17
CRS Carpenter Technology New 0.17% +0.17
XERS Xeris Biopharma Holdings Inc. New 0.02% +0.02
MYPS Playstudios Inc. Add +20.8% 0.19% −0.00
LBTYA Liberty Global Ltd. Class A Add +29.1% 1.92% −0.05
RVNC Revance Therapeutics Inc. Add +81.8% 0.39% −0.09
AMRX Amneal Pharmaceuticals Inc. Add +19.3% 1.71% −0.10
PTVE Pactiv Evergreen Inc. Add +9.9% 2.35% −0.23
DOLE Dole PLC Add +13.5% 1.81% −0.26
SCPH Scpharmaceuticals Inc. Add +0.7% 0.52% −0.30
LBTYK Liberty Global Ltd. Class C Add +2.2% 0.99% −0.30
SSYS Stratasys Ltd. Add +18.8% 1.74% −0.53
VYX NCR Voyix Corp. Add +26.6% 1.70% −0.57
VTRS Viatris Inc. Add +5.0% 6.51% −0.59
RNW Renew Energy Global PLC-A Add +12.4% 2.08% −0.90
ROIV Roivant Sciences Ltd. Add +5.3% 6.23% −1.73

Options Activity Q4 2023 → Q1 2024

SPY SS SPDR S&P 500 ETF Trust-US put Sold out 4,500,000 $2.1Bbefore exit

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

Notes & Other Activity Q4 2023 → Q1 2024

COHERUS ONCOLOGY INC (CHRS 1.5 04/15/26) NOTE 1.500% 4/1 · principal Add +400.0% 2,500,000 $1.6M

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 86$10.9BTLN, FTAI, VTRS, TEVA, GLNG
Q1 2026 81$8.2BTLN, FTAI, GLNG, TEVA, VTRS
Q4 2025 75$8.4BTLN, FTAI, TEVA, GLNG, VST
Q3 2025 69$7.4BTLN, FTAI, TEVA, GLNG, ROIV
Q2 2025 62$6.2BTLN, TEVA, FTAI, GLNG, VST
Q1 2025 64$5.6BTLN, TEVA, GLNG, FTAI, QDEL
Q4 2024 66$5.5BTLN, TEVA, GLNG, VTRS, QDEL
Q3 2024 62$6.1BTLN, TEVA, ROIV, VST, GLNG
Q2 2024 66$3.8BTEVA, ROIV, VTRS, GLNG, BGC
Q1 2024 67$3.4BTEVA, VTRS, ROIV, GLNG, BGC