2026 Q2 Portfolio Activity
In 2026 Q2, Rubric Capital Management LP maintained a portfolio of 101 distinct positions. The most significant new addition was FLUOR CORP, now representing 2.41% of the total fund value. They heavily accumulated shares in AMCOR PLC, increasing the position by 233.0%. Conversely, Rubric Capital Management LP completely exited their position in ISHARES TR.
Position History
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Total Positions
101
Quarter
2026 Q2
Top Holding
TLN (12.7%)
Top 10 Concentration
46.4%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 101
Rubric Capital Management LP Full Holdings List — 2026 Q2
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TLN
TALEN ENERGY CO...
|
Utilities | 12.70% | 12.18% |
#1
1
Prev: #2
|
7.0 |
—
|
no change | no change |
P
S
|
3,602,171 | $1,384,170,228 |
$178.24
+77.9%
|
2024 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
FTAI
FTAI AVIATION L...
|
Industrials | 7.45% | 6.69% |
#2
1
Prev: #3
|
6.5 |
—
|
423,814 | 16.5% |
P
S
|
3,000,000 | $811,590,000 | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
VTRS
VIATRIS INC
|
Healthcare | 4.98% | 4.79% |
#3
3
Prev: #6
|
3.5 |
—
|
668,743 | 2.0% |
P
S
|
34,168,743 | $542,599,639 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
TEVA
TEVA PHARMACEUT...
|
Healthcare | 4.84% | 4.87% |
#4
1
Prev: #5
|
2.9 |
—
|
325,000 | 2.1% |
P
S
|
15,575,000 | $527,681,000 | 2018 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
GLNG
GOLAR LNG LTD
|
Energy | 4.20% | 5.26% |
#5
1
Prev: #4
|
3.2 |
—
|
no change | no change |
P
S
|
9,178,978 | $457,480,264 | 2021 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
VST
VISTRA CORP
|
Utilities | 2.61% | 2.39% |
#6
3
Prev: #9
|
3.0 |
—
|
294,953 | 19.7% |
P
S
|
1,794,953 | $284,733,394 | 2023 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
TAC
TRANSALTA CORP
|
Utilities | 2.57% | 2.47% |
#7
Prev: #7
|
3.0 |
—
|
2,450,686 | 13.8% |
P
S
|
20,232,011 | $279,808,712 | 2021 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
FLR
FLUOR CORP
|
Industrials | 2.41% | — |
#8
Prev: #—
|
4.5 |
—
|
5,017,248 | — |
NEW
|
5,017,248 | $262,853,623 | 2021 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
KNSA
KINIKSA PHARMAC...
|
Healthcare | 2.35% | 1.91% |
#9
4
Prev: #13
|
2.9 |
—
|
249,800 | 6.7% |
P
S
|
3,999,800 | $255,787,210 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
BGC
BGC GROUP INC
|
Financial Services | 2.33% | 2.41% |
#10
2
Prev: #8
|
1.4 |
—
|
500,000 | 2.1% |
P
S
|
23,800,000 | $254,422,000 | 2023 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ZM
ZOOM COMMUNICAT...
|
Technology | 2.19% | 0.85% |
#11
15
Prev: #26
|
3.9 |
—
|
1,765,003 | 176.3% |
P
S
|
2,766,009 | $238,734,237 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
GIL
GILDAN ACTIVEWE...
|
Consumer Cyclical | 2.13% | 0.82% |
#12
16
Prev: #28
|
3.9 |
—
|
3,104,210 | 222.4% |
P
S
|
4,500,000 | $232,200,000 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ARQT
ARCUTIS BIOTHER...
|
Healthcare | 1.99% | 2.06% |
#13
2
Prev: #11
|
1.8 |
—
|
no change | no change |
P
S
|
8,271,577 | $216,880,749 | 2022 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
AMZN
AMAZON COM INC
|
Consumer Cyclical | 1.97% | — |
#14
Prev: #—
|
4.3 |
—
|
900,000 | — |
NEW
|
900,000 | $214,506,000 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ROIV
ROIVANT SCIENCE...
|
Healthcare | 1.95% | 1.47% |
#15
2
Prev: #17
|
3.3 |
—
|
1,000,000 | 20.0% |
P
S
|
6,000,000 | $212,340,000 | 2022 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ZYME
ZYMEWORKS INC
|
Healthcare | 1.68% | 1.86% |
#16
2
Prev: #14
|
1.7 |
—
|
no change | no change |
P
S
|
7,000,000 | $182,980,000 | 2022 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
N/A
AMCOR PLC
|
|
Unknown | 1.66% | 0.53% |
#17
24
Prev: #41
|
3.7 |
—
|
2,892,634 | 227.9% |
P
S
|
4,162,030 | $180,424,001 | — | 13F Filing | 2026-06-30 | 2026-08-14 | ||
|
CMPR
CIMPRESS PLC
|
Industrials | 1.63% | 1.26% |
#18
3
Prev: #21
|
2.7 |
—
|
120,581 | 7.4% |
P
S
|
1,750,000 | $177,975,000 | 2022 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
AMRX
AMNEAL PHARMACE...
|
Healthcare | 1.61% | 1.45% |
#19
1
Prev: #18
|
1.1 |
—
|
-868,929 | -7.9% |
P
S
|
10,168,660 | $176,019,505 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
NRIX
NURIX THERAPEUT...
|
Healthcare | 1.61% | 0.41% |
#20
29
Prev: #49
|
3.6 |
—
|
4,753,893 | 192.2% |
P
S
|
7,227,778 | $175,345,894 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
MCY
MERCURY GENL CO...
|
Financial Services | 1.51% | 2.01% |
#21
9
Prev: #12
|
0.6 |
—
|
-613,064 | -28.5% |
P
S
|
1,541,440 | $164,348,333 | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
PFSI
PENNYMAC FINL S...
|
Financial Services | 1.36% | 0.05% |
#22
57
Prev: #79
|
3.5 |
—
|
1,645,273 | 3006.3% |
P
S
|
1,700,000 | $148,070,000 | 2020 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
IART
INTEGRA LIFESCI...
|
Healthcare | 1.28% | 0.77% |
#23
6
Prev: #29
|
1.5 |
—
|
no change | no change |
P
S
|
7,753,934 | $139,260,655 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
DK
DELEK US HLDGS ...
|
Energy | 1.25% | 1.28% |
#24
4
Prev: #20
|
1.5 |
—
|
no change | no change |
P
S
|
2,687,449 | $136,549,284 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
LBTYA
LIBERTY GLOBAL ...
|
Communication Services | 1.23% | 1.51% |
#25
9
Prev: #16
|
1.5 |
—
|
no change | no change |
P
S
|
11,752,855 | $133,629,961 | 2023 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
MGTX
MEIRAGTX HLDGS ...
|
Healthcare | 1.13% | 0.64% |
#26
9
Prev: #35
|
3.0 |
—
|
2,100,000 | 30.0% |
P
S
|
9,100,000 | $122,941,000 | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
GEO
GEO GROUP INC
|
Industrials | 1.12% | 0.67% |
#27
5
Prev: #32
|
2.4 |
—
|
388,039 | 10.4% |
P
S
|
4,131,219 | $122,077,521 | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
LILAK
LIBERTY LATIN A...
|
Communication Services | 1.12% | 1.44% |
#28
9
Prev: #19
|
0.9 |
—
|
250,000 | 1.6% |
P
S
|
15,645,430 | $121,877,900 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
SDGR
SCHRODINGER INC
|
Healthcare | 0.95% | 0.72% |
#29
1
Prev: #30
|
2.4 |
—
|
400,000 | 6.7% |
P
S
|
6,400,000 | $104,000,000 | 2022 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ECVT
ECOVYST INC
|
Basic Materials | 0.94% | 1.24% |
#30
8
Prev: #22
|
0.9 |
—
|
-924,179 | -10.1% |
P
S
|
8,211,888 | $102,238,006 | 2025 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
LBTYK
LIBERTY GLOBAL ...
|
Communication Services | 0.93% | 1.15% |
#31
8
Prev: #23
|
1.4 |
—
|
no change | no change |
P
S
|
9,259,361 | $101,852,971 | 2023 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
COMP
COMPASS INC
|
Real Estate | 0.93% | 0.29% |
#32
27
Prev: #59
|
3.4 |
—
|
4,471,546 | 119.3% |
P
S
|
8,218,394 | $101,332,798 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
NWL
NEWELL BRANDS I...
|
Consumer Defensive | 0.90% | 0.55% |
#33
7
Prev: #40
|
0.9 |
—
|
742,569 | 4.9% |
P
S
|
16,000,000 | $98,240,000 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
EPC
EDGEWELL PERSON...
|
Consumer Defensive | 0.87% | 0.90% |
#34
9
Prev: #25
|
0.8 |
—
|
-455,535 | -11.4% |
P
S
|
3,544,465 | $95,204,330 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
CXW
CORECIVIC INC
|
Industrials | 0.79% | 0.41% |
#35
13
Prev: #48
|
2.8 |
—
|
788,220 | 38.3% |
P
S
|
2,847,436 | $86,505,106 | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ARDX
ARDELYX INC
|
Healthcare | 0.76% | 0.12% |
#36
36
Prev: #72
|
3.3 |
—
|
14,341,804 | 770.7% |
P
S
|
16,202,700 | $82,633,770 | 2023 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ENOV
ENOVIS CORPORAT...
|
Healthcare | 0.74% | 0.59% |
#37
1
Prev: #36
|
3.3 |
—
|
1,446,735 | 59.0% |
P
S
|
3,900,000 | $80,730,000 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ADMA
ADMA BIOLOGICS ...
|
Healthcare | 0.72% | 0.17% |
#38
30
Prev: #68
|
3.3 |
—
|
7,530,006 | 416.2% |
P
S
|
9,339,414 | $78,170,895 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
MNKD
MANNKIND CORP
|
Healthcare | 0.70% | 0.09% |
#39
35
Prev: #74
|
3.3 |
—
|
14,379,587 | 397.2% |
P
S
|
18,000,000 | $76,680,000 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
DRVN
DRIVEN BRANDS H...
|
Consumer Cyclical | 0.68% | 0.40% |
#40
10
Prev: #50
|
3.3 |
—
|
2,300,613 | 76.7% |
P
S
|
5,300,613 | $73,890,545 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
OPK
OPKO HEALTH INC
|
Healthcare | 0.66% | 0.58% |
#41
4
Prev: #37
|
1.3 |
—
|
no change | no change |
P
S
|
47,791,243 | $71,686,865 | 2024 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
AVO
MISSION PRODUCE...
|
Consumer Defensive | 0.65% | 0.25% |
#42
20
Prev: #62
|
3.3 |
—
|
4,255,506 | 246.5% |
P
S
|
5,981,953 | $70,527,226 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ADEA
ADEIA INC
|
Technology | 0.64% | 1.09% |
#43
19
Prev: #24
|
0.3 |
—
|
-2,157,572 | -50.4% |
P
S
|
2,126,633 | $70,030,025 | 2022 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
RNW
RENEW ENERGY GL...
|
Utilities | 0.63% | 0.53% |
#44
2
Prev: #42
|
1.3 |
—
|
no change | no change |
P
S
|
11,000,000 | $68,750,000 | 2022 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
SSYS
STRATASYS LTD
|
Technology | 0.63% | 0.66% |
#45
12
Prev: #33
|
1.3 |
—
|
no change | no change |
P
S
|
8,000,000 | $68,480,000 | 2023 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
SPRY
ARS PHARMACEUTI...
|
Healthcare | 0.63% | 0.68% |
#46
15
Prev: #31
|
2.3 |
—
|
540,861 | 6.8% |
P
S
|
8,540,861 | $68,412,297 | 2022 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ANDE
ANDERSONS INC
|
Consumer Defensive | 0.63% | 0.65% |
#47
13
Prev: #34
|
2.3 |
—
|
143,740 | 16.8% |
P
S
|
999,559 | $68,369,836 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
PRMB
PRIMO BRANDS CO...
|
Consumer Defensive | 0.60% | 0.56% |
#48
9
Prev: #39
|
0.7 |
—
|
-110,173 | -4.0% |
P
S
|
2,672,231 | $65,309,326 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
SON
SONOCO PRODS CO
|
Consumer Cyclical | 0.59% | — |
#49
Prev: #—
|
3.7 |
—
|
1,143,562 | — |
NEW
|
1,143,562 | $64,439,719 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
STUB
STUBHUB HLDGS I...
|
Communication Services | 0.59% | — |
#50
Prev: #—
|
3.7 |
—
|
5,000,000 | — |
NEW
|
5,000,000 | $64,350,000 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 |
Showing 1-50 of 101 holdings