M.D. Sass, LLC

CIK
922940
City
New York
State / Country
NY

Top Portfolio Positions

32 positions · $1,240,283,780 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio
HSIC
Henry Schein Inc
Healthcare
1,273,316 $93,843,389 7.57%
WMB
Williams Companies, Inc.
Energy
1,173,920 $85,437,897 6.89%
AME
Ametek Inc/
Industrials
361,795 $77,554,376 6.25%
CLH
Clean Harbors Inc
Industrials
252,540 $72,410,794 5.84%
PRMB
Primo Brands Corp
Consumer Defensive
3,383,017 $63,702,210 5.14%
MLM
Martin Marietta Materials Inc
Basic Materials
103,109 $60,698,206 4.89%
ICE
Intercontinental Exchange, Inc.
Financial Services
374,368 $58,880,599 4.75%
DGX
Quest Diagnostics Inc
Healthcare
299,459 $58,687,974 4.73%
APG
APi Group Corp
Industrials
1,383,635 $56,064,890 4.52%
SARO
StandardAero, Inc.
Industrials
2,149,680 $55,526,234 4.48%

Portfolio Trend

25 quarters · across all stocks

Holdings in MLM

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Shares Held

Position Value (USD)

7 of 7 shown
Report Date Value (USD) Shares
2026-03-31 $60,698,206 103,109
2025-12-31 $56,789,082 91,204
2025-09-30 $61,285,275 97,235
2025-06-30 $67,539,646 123,032
2025-03-31 $59,458,334 124,356
2024-12-31 $51,731,607 100,158
2024-09-30 $54,946,174 102,083