2026 Q1 Portfolio Activity
In 2026 Q1, Rubric Capital Management LP maintained a portfolio of 92 distinct positions. The most significant new addition was ISHARES TR, now representing 13.53% of the total fund value. They heavily accumulated shares in VIATRIS INC, increasing the position by 31.4%. The fund also reduced its exposure to TEVA PHARMACEUTICAL INDS LTD by 28.6%.
Position History
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Total Positions
92
Quarter
2026 Q1
Top Holding
IWM (13.5%)
Top 10 Concentration
56.7%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 92
Rubric Capital Management LP Full Holdings List — 2026 Q1
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IWM
PUT
ISHARES TR
|
PUT Option | 13.53% | — |
#1
Prev: #—
|
9.5 |
—
|
5,150,000 | — |
NEW
|
5,150,000 | $1,277,200,000 | 2017 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TLN
TALEN ENERGY CO...
|
Utilities | 12.18% | 16.15% |
#2
1
Prev: #1
|
6.5 |
—
|
no change | no change |
P
S
|
3,602,171 | $1,149,921,048 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
FTAI
FTAI AVIATION L...
|
Industrials | 6.69% | 8.71% |
#3
1
Prev: #2
|
3.7 |
—
|
-1,123,814 | -30.4% |
P
S
|
2,576,186 | $631,165,570 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
GLNG
GOLAR LNG LTD
|
Energy | 5.26% | 4.08% |
#4
Prev: #4
|
3.6 |
—
|
no change | no change |
P
S
|
9,178,978 | $496,674,500 | 2021 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TEVA
TEVA PHARMACEUT...
|
Healthcare | 4.87% | 7.97% |
#5
2
Prev: #3
|
2.4 |
—
|
-6,105,510 | -28.6% |
P
S
|
15,250,000 | $459,330,000 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
VTRS
VIATRIS INC
|
Healthcare | 4.79% | 3.80% |
#6
Prev: #6
|
4.4 |
—
|
8,000,000 | 31.4% |
P
S
|
33,500,000 | $452,585,000 | 2023 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TAC
TRANSALTA CORP
|
Utilities | 2.47% | 2.69% |
#7
2
Prev: #9
|
2.0 |
—
|
no change | no change |
P
S
|
17,781,325 | $232,935,357 | 2021 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
BGC
BGC GROUP INC
|
Financial Services | 2.41% | 2.24% |
#8
4
Prev: #12
|
3.0 |
—
|
2,300,000 | 11.0% |
P
S
|
23,300,000 | $227,874,000 | 2023 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
VST
VISTRA CORP
|
Utilities | 2.39% | 3.86% |
#9
4
Prev: #5
|
1.0 |
—
|
-500,000 | -25.0% |
P
S
|
1,500,000 | $225,495,000 | 2023 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CEG
CONSTELLATION E...
|
Utilities | 2.12% | 2.83% |
#10
2
Prev: #8
|
2.8 |
—
|
45,000 | 6.7% |
P
S
|
715,000 | $199,663,750 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ARQT
ARCUTIS BIOTHER...
|
Healthcare | 2.06% | 2.87% |
#11
4
Prev: #7
|
1.8 |
—
|
no change | no change |
P
S
|
8,271,577 | $194,878,354 | 2022 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MCY
MERCURY GENL CO...
|
Financial Services | 2.01% | 2.31% |
#12
1
Prev: #11
|
1.3 |
—
|
100,000 | 4.9% |
P
S
|
2,154,504 | $189,919,528 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
KNSA
KINIKSA PHARMAC...
|
Healthcare | 1.91% | 1.64% |
#13
3
Prev: #16
|
2.8 |
—
|
421,347 | 12.7% |
P
S
|
3,750,000 | $180,562,500 | 2024 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ZYME
ZYMEWORKS INC
|
Healthcare | 1.86% | 1.81% |
#14
1
Prev: #15
|
3.2 |
—
|
1,250,000 | 21.7% |
P
S
|
7,000,000 | $175,280,000 | 2022 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
AKAM
AKAMAI TECHNOLO...
|
Technology | 1.58% | 1.25% |
#15
4
Prev: #19
|
2.6 |
—
|
100,000 | 8.3% |
P
S
|
1,300,000 | $149,305,000 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
LBTYA
LIBERTY GLOBAL ...
|
Communication Services | 1.51% | 1.33% |
#16
1
Prev: #17
|
2.6 |
—
|
1,734,423 | 17.3% |
P
S
|
11,752,855 | $142,092,017 | 2023 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ROIV
ROIVANT SCIENCE...
|
Healthcare | 1.47% | 2.34% |
#17
7
Prev: #10
|
0.6 |
—
|
-4,000,000 | -44.4% |
P
S
|
5,000,000 | $138,500,000 | 2022 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
AMRX
AMNEAL PHARMACE...
|
Healthcare | 1.45% | 1.86% |
#18
4
Prev: #14
|
1.1 |
—
|
-1,297,352 | -10.5% |
P
S
|
11,037,589 | $137,197,231 | 2023 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
LILAK
LIBERTY LATIN A...
|
Communication Services | 1.44% | 0.95% |
#19
5
Prev: #24
|
3.1 |
—
|
4,738,495 | 44.5% |
P
S
|
15,395,430 | $135,787,693 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
DK
DELEK US HLDGS ...
|
Energy | 1.28% | 0.95% |
#20
3
Prev: #23
|
1.5 |
—
|
no change | no change |
P
S
|
2,687,449 | $121,123,326 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CMPR
CIMPRESS PLC
|
Industrials | 1.26% | 1.21% |
#21
Prev: #21
|
2.5 |
—
|
104,419 | 6.8% |
P
S
|
1,629,419 | $118,947,587 | 2022 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ECVT
ECOVYST INC
|
Basic Materials | 1.24% | 1.22% |
#22
2
Prev: #20
|
1.0 |
—
|
-1,363,933 | -13.0% |
P
S
|
9,136,067 | $117,489,822 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
LBTYK
LIBERTY GLOBAL ...
|
Communication Services | 1.15% | 0.81% |
#23
9
Prev: #32
|
3.5 |
—
|
3,137,779 | 51.3% |
P
S
|
9,259,361 | $108,612,305 | 2023 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ADEA
ADEIA INC
|
Technology | 1.09% | 0.88% |
#24
5
Prev: #29
|
1.4 |
—
|
no change | no change |
P
S
|
4,284,205 | $102,949,446 | 2022 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
EPC
EDGEWELL PERSON...
|
Consumer Defensive | 0.90% | 0.21% |
#25
35
Prev: #60
|
3.4 |
—
|
2,992,929 | 297.2% |
P
S
|
4,000,000 | $85,360,000 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ZM
ZOOM COMMUNICAT...
|
Technology | 0.85% | — |
#26
Prev: #—
|
3.8 |
—
|
1,001,006 | — |
NEW
|
1,001,006 | $80,470,872 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TDS
TELEPHONE & DAT...
|
Communication Services | 0.83% | 0.91% |
#27
2
Prev: #25
|
1.3 |
—
|
no change | no change |
P
S
|
1,850,000 | $77,885,000 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
GIL
GILDAN ACTIVEWE...
|
Consumer Cyclical | 0.82% | 0.19% |
#28
34
Prev: #62
|
3.3 |
—
|
1,139,392 | 444.4% |
P
S
|
1,395,790 | $77,675,714 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
IART
INTEGRA LIFESCI...
|
Healthcare | 0.77% | 1.15% |
#29
7
Prev: #22
|
1.3 |
—
|
no change | no change |
P
S
|
7,753,934 | $73,042,058 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SDGR
SCHRODINGER INC
|
Healthcare | 0.72% | 0.89% |
#30
4
Prev: #26
|
2.8 |
—
|
1,828,502 | 43.8% |
P
S
|
6,000,000 | $68,160,000 | 2022 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SPRY
ARS PHARMACEUTI...
|
Healthcare | 0.68% | 0.86% |
#31
1
Prev: #30
|
2.8 |
—
|
1,800,000 | 29.0% |
P
S
|
8,000,000 | $64,240,000 | 2022 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
GEO
GEO GROUP INC
|
Industrials | 0.67% | 0.67% |
#32
10
Prev: #42
|
2.3 |
—
|
256,265 | 7.3% |
P
S
|
3,743,180 | $62,922,856 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SSYS
STRATASYS LTD
|
Technology | 0.66% | 0.76% |
#33
1
Prev: #34
|
2.3 |
—
|
659,974 | 9.0% |
P
S
|
8,000,000 | $62,480,000 | 2023 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ANDE
ANDERSONS INC
|
Consumer Defensive | 0.65% | 0.64% |
#34
9
Prev: #43
|
0.8 |
—
|
-149,812 | -14.9% |
P
S
|
855,819 | $61,430,688 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MGTX
MEIRAGTX HLDGS ...
|
Healthcare | 0.64% | 0.59% |
#35
9
Prev: #44
|
2.3 |
—
|
824,669 | 13.4% |
P
S
|
7,000,000 | $60,620,000 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ENOV
ENOVIS CORPORAT...
|
Healthcare | 0.59% | 0.78% |
#36
3
Prev: #33
|
1.2 |
—
|
no change | no change |
P
S
|
2,453,265 | $55,811,779 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
OPK
OPKO HEALTH INC
|
Healthcare | 0.58% | 0.72% |
#37
1
Prev: #38
|
1.2 |
—
|
no change | no change |
P
S
|
47,791,243 | $54,482,017 | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
QDEL
QUIDELORTHO COR...
|
Healthcare | 0.58% | 1.29% |
#38
20
Prev: #18
|
0.7 |
—
|
-470,876 | -12.5% |
P
S
|
3,306,281 | $54,322,197 | 2023 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PRMB
PRIMO BRANDS CO...
|
Consumer Defensive | 0.56% | 0.71% |
#39
Prev: #39
|
0.2 |
—
|
-846,411 | -23.3% |
P
S
|
2,782,404 | $52,392,667 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NWL
NEWELL BRANDS I...
|
Consumer Defensive | 0.55% | 0.58% |
#40
6
Prev: #46
|
2.2 |
—
|
2,257,431 | 17.4% |
P
S
|
15,257,431 | $52,332,988 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
AMCOR PLC
|
|
Unknown | 0.53% | — |
#41
Prev: #—
|
3.7 |
—
|
1,269,396 | — |
NEW
|
1,269,396 | $50,458,491 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
RNW
RENEW ENERGY GL...
|
Utilities | 0.53% | 0.74% |
#42
6
Prev: #36
|
1.2 |
—
|
no change | no change |
P
S
|
11,000,000 | $50,380,000 | 2022 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PRTA
PROTHENA CORP P...
|
Healthcare | 0.51% | 0.42% |
#43
9
Prev: #52
|
2.7 |
—
|
1,322,669 | 36.0% |
P
S
|
5,000,000 | $48,600,000 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PTGX
PROTAGONIST THE...
|
Healthcare | 0.48% | — |
#44
Prev: #—
|
3.7 |
—
|
427,998 | — |
NEW
|
427,998 | $45,110,989 | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TRVI
TREVI THERAPEUT...
|
Healthcare | 0.47% | 0.56% |
#45
2
Prev: #47
|
0.7 |
—
|
-54,376 | -1.4% |
P
S
|
3,712,373 | $44,288,610 | 2022 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
OFIX
ORTHOFIX MED IN...
|
Healthcare | 0.45% | 0.67% |
#46
5
Prev: #41
|
1.2 |
—
|
no change | no change |
P
S
|
3,721,715 | $42,688,071 | 2023 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
COLL
COLLEGIUM PHARM...
|
Healthcare | 0.45% | 0.83% |
#47
16
Prev: #31
|
0.7 |
—
|
-216,825 | -14.5% |
P
S
|
1,279,611 | $42,316,736 | 2020 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CXW
CORECIVIC INC
|
Industrials | 0.41% | 0.45% |
#48
3
Prev: #51
|
0.7 |
—
|
97,770 | 5.0% |
P
S
|
2,059,216 | $38,939,775 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NRIX
NURIX THERAPEUT...
|
Healthcare | 0.41% | 0.56% |
#49
1
Prev: #48
|
1.2 |
—
|
no change | no change |
P
S
|
2,473,885 | $38,345,218 | 2025 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
DRVN
DRIVEN BRANDS H...
|
Consumer Cyclical | 0.40% | — |
#50
Prev: #—
|
3.7 |
—
|
3,000,000 | — |
NEW
|
3,000,000 | $37,830,000 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 |
Showing 1-50 of 92 holdings