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GiantSight organizes 13F filings published on SEC EDGAR for informational purposes only and does not provide investment advice. 13F filings are released up to 45 days after quarter end and may not reflect current holdings. You are solely responsible for your investment decisions.

COOPERMAN LEON G
13F Filing

COOPERMAN LEON G

Family office (formerly Omega Advisors hedge fund) led by Leon Cooperman, former Goldman Sachs partner and CEO of Goldman Sachs Asset Management, known for value-oriented stock picking focused on undervalued large-cap equities.

Period2026.04.01 ~ 2026.06.30
Filed2026.08.14
Filing
Current Portfolio
$3.55B
Reported total portfolio value per 13F filing
Previous Portfolio
$3.05B
Change
+16.38%

Holdings

  • VERTIV HOLDINGS CO
    VRT
    VERTIV HOLDINGS CO
    $722.5M20.37%
  • ROCKET COS INC
    RKT
    ROCKET COS INC
    $331.0M9.33%
  • ENERGY TRANSFER LP
    ET
    ENERGY TRANSFER LP
    $254.7M7.18%
  • PELAGOS INSURANCE CAPITAL LT
    FIHL
    PELAGOS INSURANCE CAPITAL LTIncreased
    $207.3M5.84%
  • GPGI INC
    CMPO
    GPGI INCNew
    $180.4M5.09%
  • MP MATERIALS CORP
    MP
    MP MATERIALS CORP
    $168.0M4.74%
  • APOLLO GLOBAL MANAGEMENT INC
    APO
    APOLLO GLOBAL MANAGEMENT INC
    $158.2M4.46%
  • MIRION TECHNOLOGIES INC
    MIR
    MIRION TECHNOLOGIES INC
    $150.3M4.24%
  • ONEMAIN HOLDINGS INC
    OMF
    ONEMAIN HOLDINGS INCIncreased
    $129.9M3.66%
  • ASHLAND INC
    ASH
    ASHLAND INCIncreased
    $124.9M3.52%
#Company% of PortfolioActivity
Market Value
SharesChangeSector
1
VERTIV HOLDINGS CO
VRT
VERTIV HOLDINGS CO
20.37%—$722.5M2,157,7890Information Technology
2
ROCKET COS INC
RKT
ROCKET COS INC
9.33%—$331.0M21,016,6000Financials
3
ENERGY TRANSFER LP
ET
ENERGY TRANSFER LP
7.18%—$254.7M13,320,1000Energy
4
PELAGOS INSURANCE CAPITAL LT
FIHL
PELAGOS INSURANCE CAPITAL LT
5.84%Increased$207.3M8,511,411+527,063Financials
5
GPGI INC
CMPO
GPGI INC
5.09%New$180.4M11,384,508+11,384,508Industrials
6
MP MATERIALS CORP
MP
MP MATERIALS CORP
4.74%—$168.0M3,000,0000Materials
7
APOLLO GLOBAL MANAGEMENT INC
APO
APOLLO GLOBAL MANAGEMENT INC
4.46%—$158.2M1,337,0000Financials
8
MIRION TECHNOLOGIES INC
MIR
MIRION TECHNOLOGIES INC
4.24%—$150.3M8,383,4410Industrials
9
ONEMAIN HOLDINGS INC
OMF
ONEMAIN HOLDINGS INC
3.66%Increased$129.9M2,130,000+125,000Financials
10
ASHLAND INC
ASH
ASHLAND INC
3.52%Increased$124.9M1,895,000+195,000Consumer Staples

Portfolio Changes

Buy Positions

New Buy

  • GPGI INCCMPOGPGI INC

    Current 5.09%

    +11,384,508Shares

  • Whitehawk Minerals Corp.WHKWhitehawk Minerals Corp.

    Current 2.56%

    +3,261,216Shares

  • KAZIA THERAPEUTICSKZIAKAZIA THERAPEUTICS

    Current 0.02%

    +50,000Shares

Additional Buy

  • PELAGOS INSURANCE CAPITAL LTFIHLPELAGOS INSURANCE CAPITAL LT

    +6.60%

    +527,063Shares

  • ONEMAIN HOLDINGS INCOMFONEMAIN HOLDINGS INC

    +6.23%

    +125,000Shares

  • ASHLAND INCASHASHLAND INC

    +11.47%

    +195,000Shares

  • CAPITAL ONE FINANCIAL CORPCOFCAPITAL ONE FINANCIAL CORP

    +22.97%

    +85,000Shares

  • GE HEALTHCARE TECHNOLOGYGEHCGE HEALTHCARE TECHNOLOGY

    +95.45%

    +639,500Shares

Sell Positions

Full Exit

  • ELEVANCE HEALTH INCELVELEVANCE HEALTH INC

    Full Exit

    0Shares

  • SUNOPTA INCSTKLSUNOPTA INC

    Full Exit

    0Shares

  • ATLAS ENERGY SOLUTIONS INCAESIATLAS ENERGY SOLUTIONS INC

    Full Exit

    0Shares

  • ALPHABET INCGOOGLALPHABET INC

    Full Exit

    0Shares

  • HSHORIZON SPACE ACQUISITION II

    Full Exit

    0Shares

Partial Exit

  • VANGUARD INDEX FDSVOOVANGUARD INDEX FDS

    −1.61%

    −702Shares

  • SUNOCO LPSUNSUNOCO LP

    −86.05%

    −1,394,006Shares

  • FRANKLIN TEMPLETON ETF TRFLCAFRANKLIN TEMPLETON ETF TR

    −56.14%

    −3,228Shares

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