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M.D. Sass, LLC

Portfolio Manager
M.D. Sass, LLC
Performance
-2.74% (2026 Q1)
AUM (13F)
$1.32B
# of Holdings
36
Performance Rank
Allocation (Top 20)
85.82%

M.D. Sass, LLC Holdings Map

Top 35 M.D. Sass, LLC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
HSIC
SCHEIN HENRY INC
7.11%1.27M$93.8M
+2.86%(+35.44K)
2025-Q1: 0 shares2025-Q2: 1.08M shares2025-Q3: 1.31M shares2025-Q4: 1.24M shares2026-Q1: 1.27M shares
$70.75(+2.63%)
2026-03-31
WMB
WILLIAMS COS INC
6.48%1.17M$85.4M
-12.37%(-165.71K)
2025-Q1: 980.4K shares2025-Q2: 1.02M shares2025-Q3: 1.19M shares2025-Q4: 1.34M shares2026-Q1: 1.17M shares
$58.37(+33.10%)
2026-03-31
AME
AMETEK INC
5.88%361.8K$77.6M
-4.53%(-17.18K)
2025-Q1: 367.0K shares2025-Q2: 400.9K shares2025-Q3: 376.9K shares2025-Q4: 379.0K shares2026-Q1: 361.8K shares
$173.62(+33.71%)
2026-03-31
CLH
CLEAN HARBORS INC
5.49%252.5K$72.4M
-24.43%(-81.66K)
2025-Q1: 347.3K shares2025-Q2: 328.9K shares2025-Q3: 259.7K shares2025-Q4: 334.2K shares2026-Q1: 252.5K shares
$194.37(+58.66%)
2026-03-31
PRMB
PRIMO BRANDS CORPORATION
4.83%3.38M$63.7M
-0.34%(-11.48K)
2025-Q1: 0 shares2025-Q2: 2.67M shares2025-Q3: 2.46M shares2025-Q4: 3.39M shares2026-Q1: 3.38M shares
$28.83(-19.29%)
2026-03-31
MLM
MARTIN MARIETTA MATLS INC
4.6%103.1K$60.7M
+13.05%(+11.90K)
2025-Q1: 124.4K shares2025-Q2: 123.0K shares2025-Q3: 97.2K shares2025-Q4: 91.2K shares2026-Q1: 103.1K shares
$540.25(+6.47%)
2026-03-31
ICE
INTERCONTINENTAL EXCHANGE IN
4.46%374.4K$58.9M
+16.01%(+51.67K)
2025-Q1: 360.0K shares2025-Q2: 343.4K shares2025-Q3: 326.5K shares2025-Q4: 322.7K shares2026-Q1: 374.4K shares
$151.47(+2.81%)
2026-03-31
DGX
QUEST DIAGNOSTICS INC
4.45%299.5K$58.7Mnew2025-Q1: 0 shares2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 299.5K shares
$184.75(+1.72%)
2026-03-31
APG
API GROUP CORP
4.25%1.38M$56.1M
-31.00%(-621.69K)
2025-Q1: 1.81M shares2025-Q2: 1.44M shares2025-Q3: 1.94M shares2025-Q4: 2.01M shares2026-Q1: 1.38M shares
$19.33(+128.33%)
2026-03-31
SARO
STANDARDAERO INC
4.21%2.15M$55.5M
+7.94%(+158.14K)
2025-Q1: 0 shares2025-Q2: 0 shares2025-Q3: 1.17M shares2025-Q4: 1.99M shares2026-Q1: 2.15M shares
$28.74(-8.43%)
2026-03-31

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