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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 · 2025Q2
40 positions
1
07WAMR COOPER GROUP INC
15.00%
of portfolio
Number of shares
2,860,600 sh
Holdings current value
$426.83M
Avg closing price
$12.06
Last action
Exited
2025Q4
Current —
2
VRTVERTIV HOLDINGS CO
Industrials·Electrical Equipment & Parts
9.74%
of portfolio
Number of shares
2,157,789 sh
Holdings current value
$277.08M
Avg closing price
$1094
-71.9%
Last action
Added 2.8%
2025Q1
Current $307.34
3
ETENERGY TRANSFER L PMLP
Energy·Oil & Gas Midstream
8.34%
of portfolio
Number of shares
13,095,000 sh
Holdings current value
$237.41M
Avg closing price
$992.36
-98.1%
Last action
Added 1.7%
2025Q4
Current $18.86
4
APOAPOLLO GLOBAL MGMT INC
Financial Services·Asset Management
6.67%
of portfolio
Number of shares
1,337,000 sh
Holdings current value
$189.68M
Avg closing price
$61990
-99.8%
Last action
Trimmed 3.6%
2025Q2
Current $124.62
5
MIRMIRION TECHNOLOGIES INC
Industrials·Specialty Industrial Machinery
5.39%
of portfolio
Number of shares
7,125,000 sh
Holdings current value
$153.40M
Avg closing price
$1440
-98.6%
Last action
Added 21.5%
2025Q3
Current $19.72
6
WSCWILLSCOT MOBIL MINI HLDNG CO
Industrials·Rental & Leasing Services
3.88%
of portfolio
Number of shares
4,031,016 sh
Holdings current value
$110.45M
Avg closing price
$2821
-99.3%
Last action
Added 10.5%
2024Q4
Current $20.23
7
ELVANTHEM INC
Healthcare·Healthcare Plans
3.84%
of portfolio
Number of shares
280,900 sh
Holdings current value
$109.26M
Avg closing price
$407.35
-20.7%
Last action
Added 27.2%
2025Q3
Current $323.05
8
MPMP MATERIALS CORP
Basic Materials·Other Industrial Metals & Mining
3.79%
of portfolio
Number of shares
3,240,000 sh
Holdings current value
$107.79M
Avg closing price
$25.05
+143.4%
Last action
Trimmed 6.9%
2025Q3
Current $60.99
9
LADLITHIA MTRS INC
Consumer Cyclical·Auto & Truck Dealerships
3.77%
of portfolio
Number of shares
317,602 sh
Holdings current value
$107.29M
Avg closing price
$257.13
+10.1%
Last action
Trimmed 23.7%
2024Q4
Current $283.04
10
RRXREGAL REXNORD CORPORATION
Industrials·Specialty Industrial Machinery
3.75%
of portfolio
Number of shares
735,766 sh
Holdings current value
$106.66M
Avg closing price
$124.26
+65.3%
Last action
Trimmed 5.9%
2025Q4
Current $205.40
11
G3398L118FIDELIS INSURANCE HOLDINGS L
3.38%
of portfolio
Number of shares
5,806,056 sh
Holdings current value
$96.26M
Avg closing price
$16.18
Last action
Added 7.0%
2025Q4
Current —
12
ASHASHLAND GLOBAL HLDGS INC
Basic Materials·Specialty Chemicals
3.00%
of portfolio
Number of shares
1,700,000 sh
Holdings current value
$85.48M
Avg closing price
$76.28
-23.3%
Last action
Added 0.3%
2025Q2
Current $58.52
13
KBRKBR INC
Industrials·Engineering & Construction
2.95%
of portfolio
Number of shares
1,750,000 sh
Holdings current value
$83.89M
Avg closing price
$55.85
-34.8%
Last action
Added 27.3%
2025Q4
Current $36.42
14
SUNSUNOCO LP/SUNOCO FIN CORPMLP
Energy·Oil & Gas Refining & Marketing
2.77%
of portfolio
Number of shares
1,470,000 sh
Holdings current value
$78.78M
Avg closing price
$54.04
+16.7%
Last action
Added 11.4%
2025Q3
Current $63.05
15
CICIGNA CORP NEW
Healthcare·Healthcare Plans
2.46%
of portfolio
Number of shares
212,000 sh
Holdings current value
$70.08M
Avg closing price
$206.55
+34.9%
Last action
Added 114.1%
2025Q3
Current $278.64
16
AESIATLAS ENERGY SOLUTIONS INC
Energy·Oil & Gas Equipment & Services
2.43%
of portfolio
Number of shares
5,162,095 sh
Holdings current value
$69.02M
Avg closing price
$13.29
-0.0%
Last action
Trimmed 5.7%
2025Q4
Current $13.29
17
FISVFISERV INC
2.36%
of portfolio
Number of shares
390,000 sh
Holdings current value
$67.24M
Avg closing price
$107.43
-40.5%
Last action
Exited
2025Q3
Current $63.97
18
OMFONEMAIN HLDGS INC
Financial Services·Credit Services
2.28%
of portfolio
Number of shares
1,139,000 sh
Holdings current value
$64.92M
Avg closing price
$49.24
+20.3%
Last action
Trimmed 10.9%
2025Q4
Current $59.26
19
MSIMOTOROLA SOLUTIONS INC
Technology·Communication Equipment
2.00%
of portfolio
Number of shares
135,000 sh
Holdings current value
$56.76M
Avg closing price
$30195
-98.5%
Last action
Added 22.7%
2025Q2
Current $441.96
20
SESEA LTDADR
Consumer Cyclical·Internet Retail
1.83%
of portfolio
Number of shares
326,058 sh
Holdings current value
$52.15M
Avg closing price
$64.42
+41.8%
Last action
Added 35.9%
2024Q3
Current $91.33
21
G5784H106MANCHESTER UTD PLC NEW
1.78%
of portfolio
Number of shares
2,839,737 sh
Holdings current value
$50.58M
Avg closing price
$17.73
Last action
Added 2.3%
2025Q4
Current —
22
EPDENTERPRISE PRODS PARTNERS LMLP
Energy·Oil & Gas Midstream
1.38%
of portfolio
Number of shares
1,267,635 sh
Holdings current value
$39.31M
Avg closing price
$24.97
+46.9%
Last action
Added 4.1%
2025Q4
Current $36.67
23
STKLSUNOPTA INC
Consumer Defensive·Beverages - Non-Alcoholic
1.33%
of portfolio
Number of shares
6,507,051 sh
Holdings current value
$37.74M
Avg closing price
$506.78
-98.7%
Last action
Added 57.9%
2025Q4
Current $6.47
24
FOAFINANCE OF AMERICA COMPAN
Financial Services·Credit Services
1.05%
of portfolio
Number of shares
1,275,412 sh
Holdings current value
$29.74M
Avg closing price
$13.64
+71.1%
Last action
Added 0.8%
2025Q3
Current $23.34
25
GEHCGE HEALTHCARE TECHNOLOGIES I
Healthcare·Medical Devices
1.04%
of portfolio
Number of shares
400,000 sh
Holdings current value
$29.63M
Avg closing price
$75.21
-0.7%
Last action
Added 21.2%
2025Q4
Current $74.66
26
VOOVANGUARD INDEX FDSETF
0.87%
of portfolio
Number of shares
43,593 sh
Holdings current value
$24.76M
Avg closing price
$394.78
+65.4%
Last action
Trimmed 3.5%
2024Q3
Current $652.78
27
TDAYGANNETT CO INC
Communication Services·Publishing
0.74%
of portfolio
Number of shares
5,844,058 sh
Holdings current value
$20.92M
Avg closing price
$439.20
-98.3%
Last action
Added 5.4%
2025Q4
Current $7.31
28
ABRARBOR REALTY TRUST INCREIT
Real Estate·REIT - Mortgage
0.68%
of portfolio
Number of shares
1,800,000 sh
Holdings current value
$19.26M
Avg closing price
$13.11
-38.9%
Last action
Trimmed 7.2%
2025Q4
Current $8.01
29
GOOGLALPHABET INC
Communication Services·Internet Content & Information
0.46%
of portfolio
Number of shares
75,000 sh
Holdings current value
$13.22M
Avg closing price
$160.52
+112.9%
Last action
Trimmed 88.5%
2025Q2
Current $341.68
30
AVBPARRIVENT BIOPHARMA INC
Healthcare·Biotechnology
0.32%
of portfolio
Number of shares
421,278 sh
Holdings current value
$9.17M
Avg closing price
$21.77
+36.2%
Last action
Exited
2025Q4
Current $29.64
31
DMACDIAMEDICA THERAPEUTICS INC
Healthcare·Biotechnology
0.23%
of portfolio
Number of shares
1,650,000 sh
Holdings current value
$6.43M
Avg closing price
$395.84
-98.3%
Last action
Trimmed 43.1%
2025Q4
Current $6.85
32
EFAISHARES TRETF
0.18%
of portfolio
Number of shares
57,453 sh
Holdings current value
$5.14M
Avg closing price
$78.88
+32.2%
Last action
New holding
2024Q4
Current $104.32
33
IEURISHARES TRETF
0.09%
of portfolio
Number of shares
38,388 sh
Holdings current value
$2.54M
Avg closing price
$54.82
+38.6%
Last action
New holding
2024Q4
Current $76.00
34
VGKVANGUARD INTL EQUITY INDEX FETF
0.07%
of portfolio
Number of shares
24,693 sh
Holdings current value
$1.91M
Avg closing price
$65.17
+36.7%
Last action
Added 22.5%
2024Q1
Current $89.07
35
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
36
EWJISHARES INCETF
0.04%
of portfolio
Number of shares
14,305 sh
Holdings current value
$1.07M
Avg closing price
$63.60
+41.8%
Last action
New holding
2024Q4
Current $90.19
37
VTEBVANGUARD MUN BD FDSETF
0.02%
of portfolio
Number of shares
12,876 sh
Holdings current value
$631.3K
Avg closing price
$49.49
+1.9%
Last action
New holding
2022Q4
Current $50.45
38
EWCISHARES INCETF
0.02%
of portfolio
Number of shares
12,531 sh
Holdings current value
$578.9K
Avg closing price
$28.32
+106.7%
Last action
New holding
2024Q4
Current $58.52
39
EPPISHARES INCETF
0.01%
of portfolio
Number of shares
7,610 sh
Holdings current value
$375.7K
Avg closing price
$51.44
+10.0%
Last action
New holding
2024Q4
Current $56.61
40
FLCAFRANKLIN TEMPLETON ETF TRETF
0.01%
of portfolio
Number of shares
5,750 sh
Holdings current value
$240.1K
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
15.00%
VRT
9.74% · +139.3%
ET
8.34% · +4.0%
APO
6.67% · -12.2%
MIR
5.39% · -8.4%
WSC
3.88% · -26.2%
ELV
3.84% · -16.9%
MP
3.79% · +83.3%
LAD
3.77% · -16.2%
RRX
3.75% · +41.7%
FIDELIS INSURANCE HOLDINGS L
3.38%
ASH
3.00% · +16.4%
KBR
2.95% · -24.0%
SUN
2.77% · +17.7%
CI
2.46% · -15.7%
AESI
2.43% · -0.6%
FISV
2.36% · -62.9%
OMF
2.28% · +4.0%
MSI
2.00% · +5.1%
SE
1.83% · -42.9%
MANCHESTER UTD PLC NEW
1.78%
EPD
1.38% · +18.3%
STKL
1.33% · +11.6%
FOA
1.05% · +0.1%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Industrials5 pos$731.5M33.8%
  • Energy4 pos$424.5M19.6%
  • Financial Services3 pos$284.3M13.1%
  • Healthcare5 pos$224.6M10.4%
  • Basic Materials2 pos$193.3M8.9%
  • Consumer Cyclical2 pos$159.4M7.4%
  • Technology1 pos$56.8M2.6%
  • Consumer Defensive1 pos$37.7M1.7%
  • Communication Services2 pos$34.1M1.6%
  • Real Estate1 pos$19.3M0.9%
(23.9% unclassified, excluded from %)