DOSSIER · 13F-HR · Q4 2025

Rubric Capital Management LP

Rubric's holding co. based in Stamford, CT — $8.4B in tracked AUM across 76 positions as of Q4 2025.

R

Rubric·Stamford, CT·Holding Co.

CIK 0001687509 · last filed Dec 31, 2025

Total AUM

$8.4B

▲ 9.5%

vs prior

Holdings

76

—

positions

Whale Score

63

63

tracked

Activity

—

no data

changes this Q

Top sector

Tech

22% weight

concentration

AI Analysis · Q4 2025 · Q4 2025

Based on the SEC 13F filing data for Rubric Capital Management LP as of September 30, 2025, the following is a comprehensive analysis of the portfolio's structure, activity, and strategic orientation.

Portfolio Overview

Rubric Capital Management manages a concentrated portfolio valued at approximately $6.47 billion, spread across 50 holdings. The firm experienced a slight contraction in assets under management (AUM) of 2.3% during the quarter, declining from $6.62 billion. The portfolio ex...

Quarter at a glance — Q4 2025

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q4 2025.

#HoldingValueSharesWeight

01

TALEN ENERGY CORP

$1.4B3.6M16.1%

02

FTAI AVIATION LTD

$728M3.7M8.7%

03

TEVA PHARMACEUTICAL INDS LTD

$667M21.4M8.0%

04

GOLAR LNG LTD

$342M9.2M4.1%

05

VISTRA CORP

$323M2.0M3.9%

06

VIATRIS INC

$317M25.5M3.8%

07

ARCUTIS BIOTHERAPEUTICS INC

$240M8.3M2.9%

08

CONSTELLATION ENERGY CORP

$237M670K2.8%

09

TRANSALTA CORP

$225M17.8M2.7%

10

ROIVANT SCIENCES LTD

$195M9.0M2.3%

Filing history

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