Rubric Capital Management LP

CIK

1687509

Location

NEW YORK, NY

Portfolio Value

Large $10,899,086,173

Diversification

Diversified

Filing Date

Global Rank

#456 / 8,696 ▲ 50

Top Industry

Utilities - Independent Power Producers 17.9%

Period ended 2 months ago

Filed Aug 14, 2026 · 29d

26 quarters · since Mar 2020

Portfolio Concentration

84 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

12.7%

−1.1 pts

Top 5

34.2%

−9.2 pts

Top 10

46.4%

−11.9 pts

HHI

378

Diversified−161

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Healthcare	33.1%	$3,608,556,349	35
Utilities	18.5%	$2,017,462,334	4
Industrials	14.5%	$1,581,493,229	9
Consumer Cyclical	7.7%	$838,400,357	8
Energy	6.0%	$655,945,462	4
Financial Services	5.8%	$630,902,572	4
Technology	4.1%	$451,498,039	6
Communication Services	4.1%	$451,327,638	3
Consumer Defensive	3.6%	$397,650,714	5
Real Estate	1.2%	$133,464,389	4
Basic Materials	1.2%	$132,385,090	2

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
MNKD	Mannkind Corp	+14,379,587	18,000,000	$76,680,000
ARDX	Ardelyx, Inc.	+14,341,804	16,202,700	$82,633,770
ADMA	Adma Biologics, Inc.	+7,530,006	9,339,414	$78,170,895
NRIX	Nurix Therapeutics, Inc.	+4,753,893	7,227,778	$175,345,894
COMP	Compass, Inc.	+4,471,546	8,218,394	$101,332,798
AVO	Mission Produce, Inc.	+4,255,506	5,981,953	$70,527,225
VG	Venture Global, Inc.	+3,910,280	5,410,280	$60,216,416
GIL	Gildan Activewear Inc.	+3,104,210	4,500,000	$232,200,000
AMCR	Amcor plc	+2,892,634	4,162,030	$180,424,000
DNOW	DNOW Inc.	+2,631,108	3,898,635	$50,565,295
TAC	Transalta Corp	+2,450,686	20,232,011	$279,808,712
DRVN	Driven Brands Holdings Inc.	+2,300,613	5,300,613	$73,890,545
MGTX	MeiraGTx Holdings plc	+2,100,000	9,100,000	$122,941,000
ZM	Zoom Communications, Inc.	+1,765,003	2,766,009	$238,734,236
PFSI	PennyMac Financial Services, Inc.	+1,645,273	1,700,000	$148,070,000
ENOV	Enovis CORP	+1,446,735	3,900,000	$80,730,000
ROIV	Roivant Sciences Ltd.	+1,000,000	6,000,000	$212,340,000
ABUS	Arbutus Biopharma Corp	+906,548	7,532,937	$36,158,097
CXW	CoreCivic, Inc.	+788,220	2,847,436	$86,505,105
NWL	Newell Brands Inc.	+742,569	16,000,000	$98,240,000
VTRS	Viatris Inc	+668,743	34,168,743	$542,599,638
SPRY	ARS Pharmaceuticals, Inc.	+540,861	8,540,861	$68,412,296
BGC	BGC Group, Inc.	+500,000	23,800,000	$254,422,000
FTAI	FTAI Aviation Ltd.	+423,814	3,000,000	$811,590,000
SDGR	Schrodinger, Inc.	+400,000	6,400,000	$104,000,000
No positions match the current search.

Trimmed

Positions the filer reduced

10 positions

Ticker	Company	Δ Shares	Shares	Value
ADEA	Adeia Inc.	−2,157,572	2,126,633	$70,030,024
TRVI	Trevi Therapeutics, Inc.	−1,207,860	2,504,513	$46,709,167
CRI	Carters Inc	−932,009	86,844	$3,574,499
ECVT	Ecovyst Inc.	−924,179	8,211,888	$102,238,005
AMRX	Amneal Pharmaceuticals, Inc.	−868,929	10,168,660	$176,019,504
MCY	Mercury General Corp	−613,064	1,541,440	$164,348,332
EPC	EDGEWELL PERSONAL CARE Co	−455,535	3,544,465	$95,204,329
PRLB	Proto Labs Inc	−377,708	108,692	$8,859,484
PRMB	Primo Brands Corp	−110,173	2,672,231	$65,309,325
EDSA	Edesa Biotech, Inc.	−18,000	669,500	$5,443,035
No positions match the current search.

New Positions

Positions the filer opened this quarter

18 positions

Ticker	Company	Shares	Value
FLR	Fluor Corp	5,017,248	$262,853,622
AMZN	Amazon Com Inc	900,000	$214,506,000
SON	Sonoco Products Co	1,143,562	$64,439,718
STUB	StubHub Holdings, Inc.	5,000,000	$64,350,000
GLXY	Galaxy Digital Inc.	2,343,169	$64,062,240
ESTA	Establishment Labs Holdings Inc.	688,325	$59,065,168
ALVO	Alvotech	15,677,093	$57,848,473
VGNT	Versigent PLC	855,163	$35,925,397
TRIP	TripAdvisor, Inc.	2,439,110	$33,440,198
BHVN	Biohaven Ltd.	1,721,493	$25,615,815
ANIP	Ani Pharmaceuticals Inc	258,131	$21,368,084
QURE	uniQure N.V.	408,581	$18,819,240
HPP	Hudson Pacific Properties, Inc.	1,019,598	$15,487,693
GDS	GDS Holdings Ltd	485,873	$14,590,766
OMER	Omeros Corp	656,874	$6,246,871
ABEO	Abeona Therapeutics Inc.	608,771	$3,762,204
TTI	Tetra Technologies Inc	150,000	$1,699,500
SVC	Service Properties Trust	900,000	$1,521,000
No positions match the current search.

Sold Out

Positions the filer fully exited

14 positions

Ticker	Company	Shares	Value
AAXJ	iShares MSCI All Country Asia ex Japan ETF	5,150,000	$1,277,200,000
CEG	Constellation Energy Corp	715,000	$199,663,750
AKAM	Akamai Technologies Inc	1,300,000	$149,305,000
TDS	Telephone & Data Systems Inc /De/	1,850,000	$77,885,000
PTGX	Protagonist Therapeutics, Inc	427,998	$45,110,989
TSAT	Telesat Corp	843,781	$30,544,872
BMRN	Biomarin Pharmaceutical Inc	440,560	$24,887,234
INDV	Indivior Pharmaceuticals, Inc.	662,515	$20,193,457
ACHC	Acadia Healthcare Company, Inc.	850,000	$19,881,500
CPRI	Capri Holdings Ltd	675,000	$11,893,500
EMBC	Embecta Corp.	1,037,416	$9,170,757
HELE	Helen Of Troy Ltd	366,226	$5,280,978
MYPS	PLAYSTUDIOS, Inc.	2,697,384	$1,265,073
—		1,416,662	$0
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

84 tracked positions · $10,899,086,173 total · filing declares 87 positions · $10,900,839,423 · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 84 positions by value · page 1 of 2

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
TLN	Talen Energy Corp Utilities	Held	3,602,171	0	$1,384,170,228	+20.4%	12.70%
FTAI	FTAI Aviation Ltd. Industrials	Added	3,000,000	+423,814	$811,590,000	+28.6%	7.45%
VTRS	Viatris Inc Healthcare	Added	34,168,743	+668,743	$542,599,638	+19.9%	4.98%
TEVA	Teva Pharmaceutical Industries Ltd Healthcare	Added	15,575,000	+325,000	$527,681,000	+14.9%	4.84%
GLNG	Golar Lng Ltd Energy	Held	9,178,978	0	$457,480,263	−7.9%	4.20%
VST	Vistra Corp. Utilities	Added	1,794,953	+294,953	$284,733,394	+26.3%	2.61%
TAC	Transalta Corp Utilities	Added	20,232,011	+2,450,686	$279,808,712	+20.1%	2.57%
FLR	Fluor Corp Industrials	NEW	5,017,248	NEW	$262,853,622	NEW	2.41%
KNSA	Kiniksa Pharmaceuticals International, plc Healthcare	Added	3,999,800	+249,800	$255,787,210	+41.7%	2.35%
BGC	BGC Group, Inc. Financial Services	Added	23,800,000	+500,000	$254,422,000	+11.7%	2.33%
ZM	Zoom Communications, Inc. Technology	Added	2,766,009	+1,765,003	$238,734,236	+196.7%	2.19%
LBTYA	Liberty Global Ltd. Communication Services	Held	21,012,216	0	$235,482,932	−6.1%	2.16%
GIL	Gildan Activewear Inc. Consumer Cyclical	Added	4,500,000	+3,104,210	$232,200,000	+198.9%	2.13%
ARQT	Arcutis Biotherapeutics, Inc. Healthcare	Held	8,271,577	0	$216,880,748	+11.3%	1.99%
AMZN	Amazon Com Inc Consumer Cyclical	NEW	900,000	NEW	$214,506,000	NEW	1.97%
ROIV	Roivant Sciences Ltd. Healthcare	Added	6,000,000	+1,000,000	$212,340,000	+53.3%	1.95%
ZYME	Zymeworks Inc. Healthcare	Held	7,000,000	0	$182,980,000	+4.4%	1.68%
AMCR	Amcor plc Consumer Cyclical	Added	4,162,030	+2,892,634	$180,424,000	+257.6%	1.66%
CMPR	CIMPRESS plc Industrials	Added	1,750,000	+120,581	$177,975,000	+49.6%	1.63%
AMRX	Amneal Pharmaceuticals, Inc. Healthcare	Reduced	10,168,660	-868,929	$176,019,504	+28.3%	1.61%
NRIX	Nurix Therapeutics, Inc. Healthcare	Added	7,227,778	+4,753,893	$175,345,894	+357.3%	1.61%
MCY	Mercury General Corp Financial Services	Reduced	1,541,440	-613,064	$164,348,332	−13.5%	1.51%
LILA	Liberty Latin America Ltd. Communication Services	Added	19,423,084	+277,654	$151,494,706	+367.6%	1.39%
PFSI	PennyMac Financial Services, Inc. Financial Services	Added	1,700,000	+1,645,273	$148,070,000	+2995.7%	1.36%
IART	Integra Lifesciences Holdings Corp Healthcare	Held	7,753,934	0	$139,260,654	+90.7%	1.28%
DK	Delek US Holdings, Inc. Energy	Held	2,687,449	0	$136,549,283	+12.7%	1.25%
MGTX	MeiraGTx Holdings plc Healthcare	Added	9,100,000	+2,100,000	$122,941,000	+102.8%	1.13%
GEO	Geo Group Inc Industrials	Added	4,131,219	+388,039	$122,077,521	+94.0%	1.12%
SDGR	Schrodinger, Inc. Healthcare	Added	6,400,000	+400,000	$104,000,000	+52.6%	0.95%
ECVT	Ecovyst Inc. Basic Materials	Reduced	8,211,888	-924,179	$102,238,005	−13.0%	0.94%
COMP	Compass, Inc. Real Estate	Added	8,218,394	+4,471,546	$101,332,798	+270.0%	0.93%
NWL	Newell Brands Inc. Consumer Defensive	Added	16,000,000	+742,569	$98,240,000	+87.7%	0.90%
EPC	EDGEWELL PERSONAL CARE Co Consumer Defensive	Reduced	3,544,465	-455,535	$95,204,329	+11.5%	0.87%
CXW	CoreCivic, Inc. Industrials	Added	2,847,436	+788,220	$86,505,105	+122.2%	0.79%
ARDX	Ardelyx, Inc. Healthcare	Added	16,202,700	+14,341,804	$82,633,770	+641.3%	0.76%
ENOV	Enovis CORP Healthcare	Added	3,900,000	+1,446,735	$80,730,000	+44.6%	0.74%
ADMA	Adma Biologics, Inc. Healthcare	Added	9,339,414	+7,530,006	$78,170,895	+379.5%	0.72%
MNKD	Mannkind Corp Healthcare	Added	18,000,000	+14,379,587	$76,680,000	+764.5%	0.70%
DRVN	Driven Brands Holdings Inc. Consumer Cyclical	Added	5,300,613	+2,300,613	$73,890,545	+95.3%	0.68%
OPK	Opko Health, Inc. Healthcare	Held	47,791,243	0	$71,686,864	+31.6%	0.66%
AVO	Mission Produce, Inc. Consumer Defensive	Added	5,981,953	+4,255,506	$70,527,225	+196.9%	0.65%
ADEA	Adeia Inc. Technology	Reduced	2,126,633	-2,157,572	$70,030,024	−32.0%	0.64%
RNW	ReNew Energy Global plc Utilities	Held	11,000,000	0	$68,750,000	+36.5%	0.63%
SSYS	Stratasys Ltd. Technology	Held	8,000,000	0	$68,480,000	+9.6%	0.63%
SPRY	ARS Pharmaceuticals, Inc. Healthcare	Added	8,540,861	+540,861	$68,412,296	+6.5%	0.63%
ANDE	Andersons, Inc. Consumer Defensive	Added	999,559	+143,740	$68,369,835	+11.3%	0.63%
PRMB	Primo Brands Corp Consumer Defensive	Reduced	2,672,231	-110,173	$65,309,325	+24.7%	0.60%
SON	Sonoco Products Co Consumer Cyclical	NEW	1,143,562	NEW	$64,439,718	NEW	0.59%
STUB	StubHub Holdings, Inc. Communication Services	NEW	5,000,000	NEW	$64,350,000	NEW	0.59%
GLXY	Galaxy Digital Inc. Financial Services	NEW	2,343,169	NEW	$64,062,240	NEW	0.59%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.