Funds · 13F filer · New York, NY

Beck Mack & Oliver LLC

$5.1B in 201 U.S. stocks and ETFs at the end of June 30, 2026, as reported to the SEC.1

1y return+3.2%S&P 500 +20.9%
3y return+40.1%S&P 500 +68.5%
5y return+42.4%S&P 500 +74.5%
10y return+176.3%S&P 500 +256.5%

These returns are for its stock picks as disclosed on Form 13F: last quarter's holdings, valued at this quarter's prices. They miss trades within each quarter, short positions, options, bonds, cash and fees, so they aren't the returns its clients got.

$100 invested in its stock picks

Since June 30, 2016: $276 against $357 in the S&P 500.2

Beck Mack & Oliver LLCS&P 500 (SPY)
$100$35720162026

Top holdings

At the end of June 30, 2026. Change is in shares since the quarter before.2

StockValueShare of portfolioChange
APOApollo Global Mgmt Inc$318.7M6.2%−2.6%
GOOGAlphabet Inc Cap Stk Cl C$284.1M5.5%−12.7%
BXBlackstone Inc.$262.4M5.1%−1.3%
AJGGallagher Arthur J$243.8M4.8%
SUNBSunbelt Rentals Holding Common$237.0M4.6%−6.2%
MSFTMicrosoft Corp$203.6M4.0%−1.9%
RDNTRadnet Inc Com$195.1M3.8%
CACCCredit Accep Corp Mich Com$194.8M3.8%
SGISomnigroup International Com$193.5M3.8%+2.5%
SCHWSchwab Charles Cp New Com$186.1M3.6%−1.3%
FERGFerguson Enterprises Inc.$184.6M3.6%−6.6%
ZWSZurn Elkay Water Solutions Cor$173.4M3.4%−1.9%
LHLabcorp Holdings$169.5M3.3%−1.8%
WATWaters Corporation$162.8M3.2%
AXPAmerican Express Co$136.6M2.7%−1.0%
JPMJpmorgan Chase & Co.$122.7M2.4%−3.3%
HLTHilton Worldwide Holdings Inc$119.1M2.3%−8.7%
ABTAbbott Labs$101.9M2.0%+20.1%
GSATGlobalstar Inc$89.8M1.8%−1.1%
GOOGLAlphabet Inc Cap Stk Cl A$79.7M1.6%−8.0%
RUSHARush Enterprises Inc Cl A$67.9M1.3%−2.9%
MTDRMatador Res Co Com$67.6M1.3%
WABWabtec Corporation$61.9M1.2%
JEFJefferies Financial Group$61.1M1.2%
QCOMQualcomm Inc Com$60.8M1.2%

Best picks still held

How each current holding has done since the quarter it first appeared in its filings (up to six years back).

StockHeld sinceReturn sinceNow worth
MTDRMatador Res Co ComJune 30, 2020+485.7%$67.6M
GOOGLAlphabet Inc Cap Stk Cl AJune 30, 2020+404.0%$79.7M
GOOGAlphabet Inc Cap Stk Cl CJune 30, 2020+399.9%$284.1M
WABWabtec CorporationJune 30, 2020+368.4%$61.9M
HLTHilton Worldwide Holdings IncJune 30, 2020+349.9%$119.1M
WMBWilliams Cos Inc DelJune 30, 2020+290.8%$31.2M
RDNTRadnet Inc ComJune 30, 2020+288.6%$195.1M
AXPAmerican Express CoJune 30, 2020+255.3%$136.6M
JPMJpmorgan Chase & Co.June 30, 2020+248.0%$122.7M
JEFJefferies Financial GroupJune 30, 2020+221.4%$61.1M

Sold off last quarter

  • Exxon Mobil CorpCUSIP 30231G102 was $7.7M
  • CWGIXCapital World Growth & Com was $1.8M
  • PRPFXPermanent Portfolio Fd Perm Po was $636K
  • AGTHXGrowth Fd Amer Cl A was $604K
  • Trane Technologies PLC ShsCUSIP G8994E103 was $497K
  • VFIAXVanguard Index Fds 500index Ad was $481K
  • KTOSKratos Defense & Sec S Com New was $262K
  • ZTSZoetis Inc Cl A was $261K
  • Accenture PLCCUSIP G1151C101 was $252K

Quarter by quarter

QuarterIts picksS&P 500
June 30, 2026+7.8%+14.8%
March 31, 2026−11.5%−4.6%
December 31, 2025+1.7%+2.4%
September 30, 2025+6.3%+7.8%
June 30, 2025+7.0%+10.5%
March 31, 2025−7.1%−4.6%
December 31, 2024+5.5%+2.1%
September 30, 2024+6.2%+5.4%
June 30, 2024−1.3%+4.0%
March 31, 2024+9.9%+10.0%
December 31, 2023+12.9%+11.2%
September 30, 2023−0.7%−3.6%
June 30, 2023+10.1%+8.3%
March 31, 2023+2.1%+7.0%
December 31, 2022+8.9%+7.1%
September 30, 2022−5.8%−5.3%
June 30, 2022−16.3%−16.5%
March 31, 2022−6.0%−4.9%
December 31, 2021+9.9%+10.7%
September 30, 2021+2.0%+0.3%

Sources

Every number on this page points here. Each one links to the public record.

  1. 1
    CIK 10742
  2. 2
    SEC: 13F for the quarter ended June 30, 2026https://www.sec.gov/Archives/edgar/data/10742/000001074226000013/
    Filed August 14, 2026 · accession 0000010742-26-000013