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Beck Mack & Oliver 13F Portfolio

Portfolio Manager
Beck Mack & Oliver LLC
Performance
+7.62% (2026 Q2)
AUM (13F)
$5.13B
# of Holdings
201
Performance Rank
Allocation (Top 20)
62.33%
Latest filing
Q2 2026

Beck Mack & Oliver LLC Holdings Map

Top 50 Beck Mack & Oliver LLC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
APO
APOLLO GLOBAL MGMT INC
6.21%2.69M$318.7M
-2.57%(-71.16K)
2025-Q2: 2.80M shares2025-Q3: 2.76M shares2025-Q4: 2.76M shares2026-Q1: 2.76M shares2026-Q2: 2.69M shares
$26.71(+426.98%)
2026-06-30
BX
BLACKSTONE INC.
5.12%2.23M$262.4M
-1.28%(-29.01K)
2025-Q2: 2.22M shares2025-Q3: 2.15M shares2025-Q4: 2.15M shares2026-Q1: 2.26M shares2026-Q2: 2.23M shares
$46.15(+202.82%)
2026-06-30
AJG
GALLAGHER ARTHUR J
4.75%1.06M$243.8M
-0.06%(-661)
2025-Q2: 701.4K shares2025-Q3: 734.1K shares2025-Q4: 879.1K shares2026-Q1: 1.06M shares2026-Q2: 1.06M shares
$187.33(+32.37%)
2026-06-30
MSFT
MICROSOFT CORP
3.97%545.9K$203.6M
-1.87%(-10.40K)
2025-Q2: 646.9K shares2025-Q3: 574.7K shares2025-Q4: 567.6K shares2026-Q1: 556.3K shares2026-Q2: 545.9K shares
$47.40(+925.37%)
2026-06-30
RDNT
RADNET INC COM
3.8%3.16M$195.1M
-0.08%(-2.60K)
2025-Q2: 3.26M shares2025-Q3: 3.28M shares2025-Q4: 3.23M shares2026-Q1: 3.17M shares2026-Q2: 3.16M shares
$22.68(+236.59%)
2026-06-30
CACC
CREDIT ACCEP CORP MICH COM
3.8%306.0K$194.8M
-0.97%(-3.00K)
2025-Q2: 376.4K shares2025-Q3: 337.2K shares2025-Q4: 310.3K shares2026-Q1: 309.0K shares2026-Q2: 306.0K shares
$253.93(+131.27%)
2026-06-30
SGI
SOMNIGROUP INTERNATIONAL COM
3.77%2.47M$193.5M
+2.45%(+59.04K)
2025-Q2: 2.34M shares2025-Q3: 2.32M shares2025-Q4: 2.32M shares2026-Q1: 2.41M shares2026-Q2: 2.47M shares
$59.81(+10.45%)
2026-06-30
SCHW
SCHWAB CHARLES CP NEW COM
3.63%2.02M$186.1M
-1.30%(-26.55K)
2025-Q2: 2.10M shares2025-Q3: 2.06M shares2025-Q4: 2.06M shares2026-Q1: 2.04M shares2026-Q2: 2.02M shares
$49.43(+124.98%)
2026-06-30
FERG
FERGUSON ENTERPRISES INC.
3.6%777.8K$184.6M
-6.58%(-54.81K)
2025-Q2: 861.9K shares2025-Q3: 848.5K shares2025-Q4: 843.5K shares2026-Q1: 832.7K shares2026-Q2: 777.8K shares
$159.91(+53.17%)
2026-06-30
ZWS
ZURN ELKAY WATER SOLUTIONS COR
3.38%3.43M$173.4M
-1.90%(-66.58K)
2025-Q2: 3.71M shares2025-Q3: 3.65M shares2025-Q4: 3.59M shares2026-Q1: 3.50M shares2026-Q2: 3.43M shares
$24.83(+104.34%)
2026-06-30

About Beck Mack & Oliver LLCโ€™s portfolio

Beck Mack & Oliver LLC reports $5.13B in US-listed equity holdings across 201 positions in its most recent 13F filing. Its largest disclosed positions are APO (6.2%), BX (5.1%) and AJG (4.8%). The top 20 holdings account for 62.33% of reported assets. Its disclosed equity book has returned +33.19% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
APO โ€” 7.8% ($318.70M)BX โ€” 6.4% ($262.41M)AJG โ€” 6.0% ($243.78M)MSFT โ€” 5.0% ($203.64M)RDNT โ€” 4.8% ($195.10M)CACC โ€” 4.8% ($194.83M)SGI โ€” 4.7% ($193.53M)SCHW โ€” 4.5% ($186.09M)FERG โ€” 4.5% ($184.61M)ZWS โ€” 4.2% ($173.39M)Other โ€” 47.3% ($1.94B)
53%in top 10
  • APO7.8%
  • BX6.4%
  • AJG6.0%
  • MSFT5.0%
  • RDNT4.8%
  • CACC4.8%
  • SGI4.7%
  • SCHW4.5%
  • FERG4.5%
  • ZWS4.2%
  • Other47.3%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
1
SHCSOTERA HEALTH CO COM0.2%
Added to
16
ALCALCON INC ORD SHS+300.6%
ABTABBOTT LABS+20.1%
SGISOMNIGROUP INTERNATIONAL COM+2.5%
AMZNAMAZON.COM INC+6.2%
+12 more
Trimmed
33
FERGFERGUSON ENTERPRISES INC.-6.6%
APOAPOLLO GLOBAL MGMT INC-2.6%
WBDWARNER BROS DISCOVERY INC COM-20.4%
JPMJPMORGAN CHASE & CO.-3.3%
+29 more

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Source filings

Holdings on this page are parsed from Beck Mack & Oliver LLCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 10742). View Beck Mack & Oliver LLCโ€™s 13F filings on SEC

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