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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
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  1. Home/
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  3. Leon Cooperman (Omega Family Office)
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Family Office · CIK 0000898382

Leon Cooperman

Omega Family Office
Share
  • Mid-Size Fund

Leon Cooperman runs Omega Family Office, a family office overseeing $3.01B in disclosed equity holdings (SEC CIK 0000898382). The latest portfolio (2025Q4) discloses 40 positions across 10 sectors, with the largest positions in RKT, VRT and ET. On a mark-to-market basis the tracked portfolio has returned 30.8% over the past year. OpenStocks tracks 33 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Leon's filingsView holdings↓
Portfolio
$3.01B
Positions
40
Quarter
2025Q4
Filings tracked
33
1Y+30.8%Since filing+157.8%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1

Holdings

Sorted by value · 2025Q3
41 positions
1
07WAMR COOPER GROUP INC
18.82%
of portfolio
Number of shares
2,860,600 sh
Holdings current value
$602.99M
Avg closing price
$12.06
Last action
Exited
2025Q4
Current —
2
VRTVERTIV HOLDINGS CO
Industrials·Electrical Equipment & Parts
10.16%
of portfolio
Number of shares
2,157,789 sh
Holdings current value
$325.52M
Avg closing price
$1094
-71.9%
Last action
Added 2.8%
2025Q1
Current $307.34
3
ETENERGY TRANSFER L PMLP
Energy·Oil & Gas Midstream
7.02%
of portfolio
Number of shares
13,095,000 sh
Holdings current value
$224.71M
Avg closing price
$992.36
-98.1%
Last action
Added 1.7%
2025Q4
Current $18.86
4
MPMP MATERIALS CORP
Basic Materials·Other Industrial Metals & Mining
6.28%
of portfolio
Number of shares
3,000,000 sh
Holdings current value
$201.21M
Avg closing price
$25.05
+143.4%
Last action
Trimmed 7.4%
2025Q3
Current $60.99
5
MIRMIRION TECHNOLOGIES INC
Industrials·Specialty Industrial Machinery
6.09%
of portfolio
Number of shares
8,383,441 sh
Holdings current value
$195.00M
Avg closing price
$1440
-98.6%
Last action
Added 17.7%
2025Q3
Current $19.72
6
APOAPOLLO GLOBAL MGMT INC
Financial Services·Asset Management
5.56%
of portfolio
Number of shares
1,337,000 sh
Holdings current value
$178.18M
Avg closing price
$61990
-99.8%
Last action
Trimmed 3.6%
2025Q2
Current $124.62
7
G3398L118FIDELIS INSURANCE HOLDINGS L
3.78%
of portfolio
Number of shares
6,662,469 sh
Holdings current value
$120.92M
Avg closing price
$16.18
Last action
Added 6.0%
2025Q4
Current —
8
ELVANTHEM INC
Healthcare·Healthcare Plans
3.44%
of portfolio
Number of shares
340,900 sh
Holdings current value
$110.15M
Avg closing price
$407.35
-20.7%
Last action
Added 21.4%
2025Q3
Current $323.05
9
RRXREGAL REXNORD CORPORATION
Industrials·Specialty Industrial Machinery
3.29%
of portfolio
Number of shares
735,766 sh
Holdings current value
$105.54M
Avg closing price
$124.26
+65.3%
Last action
Trimmed 5.9%
2025Q4
Current $205.40
10
LADLITHIA MTRS INC
Consumer Cyclical·Auto & Truck Dealerships
3.13%
of portfolio
Number of shares
317,602 sh
Holdings current value
$100.36M
Avg closing price
$257.13
+10.1%
Last action
Trimmed 23.7%
2024Q4
Current $283.04
11
CICIGNA CORP NEW
Healthcare·Healthcare Plans
2.92%
of portfolio
Number of shares
325,000 sh
Holdings current value
$93.68M
Avg closing price
$206.55
+34.9%
Last action
Added 53.3%
2025Q3
Current $278.64
12
WSCWILLSCOT MOBIL MINI HLDNG CO
Industrials·Rental & Leasing Services
2.66%
of portfolio
Number of shares
4,031,016 sh
Holdings current value
$85.09M
Avg closing price
$2821
-99.3%
Last action
Added 10.5%
2024Q4
Current $20.23
13
KBRKBR INC
Industrials·Engineering & Construction
2.58%
of portfolio
Number of shares
1,750,000 sh
Holdings current value
$82.76M
Avg closing price
$55.85
-34.8%
Last action
Added 27.3%
2025Q4
Current $36.42
14
ASHASHLAND GLOBAL HLDGS INC
Basic Materials·Specialty Chemicals
2.54%
of portfolio
Number of shares
1,700,000 sh
Holdings current value
$81.45M
Avg closing price
$76.28
-23.3%
Last action
Added 0.3%
2025Q2
Current $58.52
15
SUNSUNOCO LP/SUNOCO FIN CORPMLP
Energy·Oil & Gas Refining & Marketing
2.53%
of portfolio
Number of shares
1,620,000 sh
Holdings current value
$81.02M
Avg closing price
$54.04
+16.7%
Last action
Added 10.2%
2025Q3
Current $63.05
16
MSIMOTOROLA SOLUTIONS INC
Technology·Communication Equipment
1.93%
of portfolio
Number of shares
135,000 sh
Holdings current value
$61.73M
Avg closing price
$30195
-98.5%
Last action
Added 22.7%
2025Q2
Current $441.96
17
AESIATLAS ENERGY SOLUTIONS INC
Energy·Oil & Gas Equipment & Services
1.90%
of portfolio
Number of shares
5,366,363 sh
Holdings current value
$61.02M
Avg closing price
$13.29
-0.0%
Last action
Trimmed 5.5%
2025Q4
Current $13.29
18
SESEA LTDADR
Consumer Cyclical·Internet Retail
1.82%
of portfolio
Number of shares
326,058 sh
Holdings current value
$58.28M
Avg closing price
$64.42
+41.8%
Last action
Added 35.9%
2024Q3
Current $91.33
19
OMFONEMAIN HLDGS INC
Financial Services·Credit Services
1.48%
of portfolio
Number of shares
839,000 sh
Holdings current value
$47.37M
Avg closing price
$49.24
+20.3%
Last action
Trimmed 14.2%
2025Q4
Current $59.26
20
GEHCGE HEALTHCARE TECHNOLOGIES I
Healthcare·Medical Devices
1.41%
of portfolio
Number of shares
600,000 sh
Holdings current value
$45.06M
Avg closing price
$75.21
-0.7%
Last action
Added 13.2%
2025Q4
Current $74.66
21
G5784H106MANCHESTER UTD PLC NEW
1.35%
of portfolio
Number of shares
2,857,877 sh
Holdings current value
$43.27M
Avg closing price
$17.73
Last action
Added 2.3%
2025Q4
Current —
22
H2927K103AMRIZE LTD
1.33%
of portfolio
Number of shares
880,000 sh
Holdings current value
$42.71M
Avg closing price
$48.53
Last action
New holding
2025Q3
Current —
23
EPDENTERPRISE PRODS PARTNERS LMLP
Energy·Oil & Gas Midstream
1.29%
of portfolio
Number of shares
1,323,635 sh
Holdings current value
$41.39M
Avg closing price
$24.97
+46.9%
Last action
Added 3.9%
2025Q4
Current $36.67
24
STKLSUNOPTA INC
Consumer Defensive·Beverages - Non-Alcoholic
1.22%
of portfolio
Number of shares
6,667,109 sh
Holdings current value
$39.07M
Avg closing price
$506.78
-98.7%
Last action
Added 55.7%
2025Q4
Current $6.47
25
FOAFINANCE OF AMERICA COMPAN
Financial Services·Credit Services
0.90%
of portfolio
Number of shares
1,286,040 sh
Holdings current value
$28.85M
Avg closing price
$13.64
+71.1%
Last action
Added 0.8%
2025Q3
Current $23.34
26
VOOVANGUARD INDEX FDSETF
0.83%
of portfolio
Number of shares
43,593 sh
Holdings current value
$26.70M
Avg closing price
$394.78
+65.4%
Last action
Trimmed 3.5%
2024Q3
Current $652.78
27
TDAYGANNETT CO INC
Communication Services·Publishing
0.76%
of portfolio
Number of shares
5,867,209 sh
Holdings current value
$24.23M
Avg closing price
$439.20
-98.3%
Last action
Added 5.3%
2025Q4
Current $7.31
28
ABRARBOR REALTY TRUST INCREIT
Real Estate·REIT - Mortgage
0.65%
of portfolio
Number of shares
1,700,000 sh
Holdings current value
$20.76M
Avg closing price
$13.11
-38.9%
Last action
Trimmed 7.6%
2025Q4
Current $8.01
29
GOOGLALPHABET INC
Communication Services·Internet Content & Information
0.57%
of portfolio
Number of shares
75,000 sh
Holdings current value
$18.23M
Avg closing price
$160.52
+112.9%
Last action
Trimmed 88.5%
2025Q2
Current $341.68
30
DMACDIAMEDICA THERAPEUTICS INC
Healthcare·Biotechnology
0.55%
of portfolio
Number of shares
3,269,761 sh
Holdings current value
$17.64M
Avg closing price
$395.84
-98.3%
Last action
Trimmed 27.7%
2025Q4
Current $6.85
31
OXYOCCIDENTAL PETE CORP
Energy·Oil & Gas E&P
0.50%
of portfolio
Number of shares
337,500 sh
Holdings current value
$15.95M
Avg closing price
$64.32
-16.4%
Last action
Added
2025Q4
Current $53.79
32
AVBPARRIVENT BIOPHARMA INC
Healthcare·Biotechnology
0.24%
of portfolio
Number of shares
421,278 sh
Holdings current value
$7.77M
Avg closing price
$21.77
+36.2%
Last action
Exited
2025Q4
Current $29.64
33
EFAISHARES TRETF
0.17%
of portfolio
Number of shares
57,453 sh
Holdings current value
$5.36M
Avg closing price
$78.88
+32.2%
Last action
New holding
2024Q4
Current $104.32
34
IEURISHARES TRETF
0.08%
of portfolio
Number of shares
38,388 sh
Holdings current value
$2.61M
Avg closing price
$54.82
+38.6%
Last action
New holding
2024Q4
Current $76.00
35
VGKVANGUARD INTL EQUITY INDEX FETF
0.06%
of portfolio
Number of shares
24,693 sh
Holdings current value
$1.97M
Avg closing price
$65.17
+36.7%
Last action
Added 22.5%
2024Q1
Current $89.07
36
VGITVANGUARD SCOTTSDALE FDSETF
0.05%
of portfolio
Number of shares
25,028 sh
Holdings current value
$1.50M
Avg closing price
$58.36
+2.4%
Last action
Added 35.9%
2024Q4
Current $59.76
37
EWJISHARES INCETF
0.04%
of portfolio
Number of shares
14,305 sh
Holdings current value
$1.15M
Avg closing price
$63.60
+41.8%
Last action
New holding
2024Q4
Current $90.19
38
VTEBVANGUARD MUN BD FDSETF
0.02%
of portfolio
Number of shares
12,876 sh
Holdings current value
$644.7K
Avg closing price
$49.49
+1.9%
Last action
New holding
2022Q4
Current $50.45
39
EWCISHARES INCETF
0.02%
of portfolio
Number of shares
12,531 sh
Holdings current value
$633.4K
Avg closing price
$28.32
+106.7%
Last action
New holding
2024Q4
Current $58.52
40
EPPISHARES INCETF
0.01%
of portfolio
Number of shares
7,610 sh
Holdings current value
$392.4K
Avg closing price
$51.44
+10.0%
Last action
New holding
2024Q4
Current $56.61
41
FLCAFRANKLIN TEMPLETON ETF TRETF
0.01%
of portfolio
Number of shares
5,750 sh
Holdings current value
$261.1K
Avg closing price
$33.24
+57.6%
Last action
New holding
2023Q4
Current $52.38

Portfolio heatmap

Box size = % of portfolio · color = return since filing
07WA
18.82%
VRT
10.16% · +103.7%
ET
7.02% · +9.9%
MP
6.28% · -9.1%
MIR
6.09% · -15.2%
APO
5.56% · -6.5%
FIDELIS INSURANCE HOLDINGS L
3.78%
ELV
3.44% · -0.0%
RRX
3.29% · +43.2%
LAD
3.13% · -10.4%
CI
2.92% · -3.3%
WSC
2.66% · -4.2%
KBR
2.58% · -23.0%
ASH
2.54% · +22.1%
SUN
2.53% · +26.1%
MSI
1.93% · -3.4%
AESI
1.90% · +16.9%
SE
1.82% · -48.9%
OMF
1.48% · +5.0%
GEHC
1.41% · -0.6%
MANCHESTER UTD PLC NEW
1.35%
AMRIZE LTD
1.33%
EPD
1.29% · +17.3%
STKL
1.22% · +10.4%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Industrials5 pos$793.9M33.8%
  • Energy5 pos$424.1M18.0%
  • Basic Materials2 pos$282.7M12.0%
  • Healthcare5 pos$274.3M11.7%
  • Financial Services3 pos$254.4M10.8%
  • Consumer Cyclical2 pos$158.6M6.7%
  • Technology1 pos$61.7M2.6%
  • Communication Services2 pos$42.5M1.8%
  • Consumer Defensive1 pos$39.1M1.7%
  • Real Estate1 pos$20.8M0.9%
(26.6% unclassified, excluded from %)