AI Portfolio Summary
In 2025 Q4, Rubric Capital Management LP maintained a portfolio of 88 distinct positions. The most significant new addition to the portfolio was VISTRA CORP, which now represents 3.86% of the total fund value. They heavily accumulated shares in FTAI AVIATION LTD, increasing their position by 10.1%. Conversely, Rubric Capital Management LP completely exited their position in SPDR S&P 500 ETF TR.
Total Positions
88
Quarter
2025 Q4
Top Holding
TLN (16.1%)
Top 10 Concentration
55.3%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
1-25 of 88
| 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 | 16.15% | 17.29% |
#1
Prev: #1
|
7.0 | no change | no change |
P
S
|
3,602,171 | $1,350,237,778 | 2024 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
FTAI
FTAI AVIATION L...
|
Industrials | 8.71% | 6.33% |
#2
1
Prev: #3
|
7.0 | 339,447 | 10.1% |
P
S
|
3,700,000 | $728,345,000 | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TEVA
TEVA PHARMACEUT...
|
Healthcare | 7.97% | 5.62% |
#3
1
Prev: #4
|
4.7 | -3,294,490 | -13.4% |
P
S
|
21,355,510 | $666,505,467 | 2018 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
GLNG
GOLAR LNG LTD
|
Energy | 4.08% | 4.19% |
#4
2
Prev: #6
|
3.1 | no change | no change |
P
S
|
9,178,978 | $341,549,771 | 2021 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
VST
VISTRA CORP
|
Utilities | 3.86% | — |
#5
Prev: #—
|
5.5 | 2,000,000 | no change |
NEW
|
2,000,000 | $322,660,000 | 2023 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
VTRS
VIATRIS INC
|
Healthcare | 3.80% | 1.72% |
#6
8
Prev: #14
|
4.5 | 10,115,000 | 65.7% |
P
S
|
25,500,000 | $317,475,000 | 2023 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ARQT
ARCUTIS BIOTHER...
|
Healthcare | 2.87% | 2.29% |
#7
2
Prev: #9
|
1.1 | -2,477,880 | -23.1% |
P
S
|
8,271,577 | $240,206,596 | 2022 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CEG
CONSTELLATION E...
|
Utilities | 2.83% | — |
#8
Prev: #—
|
4.6 | 670,000 | no change |
NEW
|
670,000 | $236,690,900 | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TAC
TRANSALTA CORP
|
Utilities | 2.69% | 2.46% |
#9
1
Prev: #8
|
3.1 | 1,832,874 | 11.5% |
P
S
|
17,781,325 | $224,755,948 | 2021 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ROIV
ROIVANT SCIENCE...
|
Healthcare | 2.34% | 3.41% |
#10
3
Prev: #7
|
0.9 | -11,000,000 | -55.0% |
P
S
|
9,000,000 | $195,300,000 | 2022 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MCY
MERCURY GENL CO...
|
Financial Services | 2.31% | 1.97% |
#11
Prev: #11
|
1.9 | no change | no change |
P
S
|
2,054,504 | $193,246,646 | 2025 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BGC
BGC GROUP INC
|
Financial Services | 2.24% | 1.92% |
#12
Prev: #12
|
2.9 | 3,000,000 | 16.7% |
P
S
|
21,000,000 | $187,530,000 | 2023 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
FLR
FLUOR CORP NEW
|
Industrials | 1.96% | 2.14% |
#13
3
Prev: #10
|
1.3 | -356,192 | -7.9% |
P
S
|
4,143,808 | $164,219,111 | 2021 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AMRX
AMNEAL PHARMACE...
|
Healthcare | 1.86% | 1.39% |
#14
2
Prev: #16
|
1.7 | no change | no change |
P
S
|
12,334,941 | $155,420,257 | 2023 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ZYME
ZYMEWORKS INC
|
Healthcare | 1.81% | 0.91% |
#15
14
Prev: #29
|
3.2 | 1,039,449 | 22.1% |
P
S
|
5,750,000 | $151,397,500 | 2022 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
KNSA
KINIKSA PHARMAC...
|
Healthcare | 1.64% | 1.75% |
#16
3
Prev: #13
|
1.2 | -671,347 | -16.8% |
P
S
|
3,328,653 | $137,306,936 | 2024 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LBTYA
LIBERTY GLOBAL ...
|
Communication Services | 1.33% | 1.00% |
#17
6
Prev: #23
|
3.0 | 2,268,065 | 29.3% |
P
S
|
10,018,432 | $111,605,332 | 2023 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
QDEL
QUIDELORTHO COR...
|
Healthcare | 1.29% | 1.54% |
#18
3
Prev: #15
|
1.0 | -860,581 | -18.6% |
P
S
|
3,777,157 | $107,875,604 | 2023 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AKAM
AKAMAI TECHNOLO...
|
Technology | 1.25% | — |
#19
Prev: #—
|
4.0 | 1,200,000 | no change |
NEW
|
1,200,000 | $104,700,000 | 2025 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ECVT
ECOVYST INC
|
Basic Materials | 1.22% | 1.03% |
#20
2
Prev: #22
|
1.0 | 100,000 | 1.0% |
P
S
|
10,500,000 | $102,165,000 | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CMPR
CIMPRESS PLC
|
Industrials | 1.21% | 0.84% |
#21
10
Prev: #31
|
3.0 | 344,211 | 29.2% |
P
S
|
1,525,000 | $101,549,750 | 2022 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
IART
INTEGRA LIFESCI...
|
Healthcare | 1.15% | 1.24% |
#22
3
Prev: #19
|
1.0 | 100,000 | 1.3% |
P
S
|
7,753,934 | $96,303,860 | 2024 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
DK
DELEK US HLDGS ...
|
Energy | 0.95% | 0.98% |
#23
2
Prev: #25
|
1.4 | no change | no change |
P
S
|
2,687,449 | $79,709,737 | 2024 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
LILAK
LIBERTY LATIN A...
|
Communication Services | 0.95% | 0.98% |
#24
2
Prev: #26
|
0.9 | 400,000 | 3.9% |
P
S
|
10,656,935 | $79,500,735 | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TDS
TELEPHONE & DAT...
|
Communication Services | 0.91% | 0.71% |
#25
10
Prev: #35
|
2.4 | 250,000 | 15.6% |
P
S
|
1,850,000 | $75,850,000 | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SPY
PUT
SPDR S&P 500 ET...
|
PUT Option | 0.00% | 10.52% |
Sold All 😨
(Was: #2) |
0.0 | -1,400,000 | -100.0% |
CLOSED
|
— | $— | 2016 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
IWM
PUT
ISHARES TR
|
PUT Option | 0.00% | 5.46% |
Sold All 😨
(Was: #5) |
0.0 | -2,000,000 | -100.0% |
CLOSED
|
— | $— | 2017 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BAX
BAXTER INTL INC
|
Healthcare | 0.00% | 0.97% |
Sold All 😨
(Was: #27) |
0.0 | -3,774,889 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ALIT
ALIGHT INC
|
Technology | 0.00% | 0.42% |
Sold All 😨
(Was: #45) |
0.0 | -11,398,583 | -100.0% |
CLOSED
|
— | $— | 2024 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ANIP
ANI PHARMACEUTI...
|
Healthcare | 0.00% | 0.35% |
Sold All 😨
(Was: #48) |
0.0 | -343,414 | -100.0% |
CLOSED
|
— | $— | 2021 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SCPH
SCPHARMACEUTICA...
|
Unknown | 0.00% | 0.33% |
Sold All 😨
(Was: #50) |
0.0 | -5,101,886 | -100.0% |
CLOSED
|
— | $— | 2023 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
SUPN
SUPERNUS PHARMA...
|
Healthcare | 0.00% | 0.32% |
Sold All 😨
(Was: #51) |
0.0 | -595,366 | -100.0% |
CLOSED
|
— | $— | 2025 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TTI
TETRA TECHNOLOG...
|
Industrials | 0.00% | 0.29% |
Sold All 😨
(Was: #55) |
0.0 | -4,529,783 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
CNNE
CANNAE HLDGS IN...
|
Consumer Cyclical | 0.00% | 0.27% |
Sold All 😨
(Was: #56) |
0.0 | -1,319,589 | -100.0% |
CLOSED
|
— | $— | 2023 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
DAWN
DAY ONE BIOPHAR...
|
Healthcare | 0.00% | 0.27% |
Sold All 😨
(Was: #57) |
0.0 | -3,377,071 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MHK
MOHAWK INDS INC
|
Consumer Cyclical | 0.00% | 0.12% |
Sold All 😨
(Was: #65) |
0.0 | -85,726 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
THS
TREEHOUSE FOODS...
|
Consumer Defensive | 0.00% | 0.02% |
Sold All 😨
(Was: #71) |
0.0 | -70,372 | -100.0% |
CLOSED
|
— | $— | 2024 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) |
Showing 1-25 of 88 holdings