M.D. Sass, Llc Portfolio Stock Holdings
M.D. Sass, Llc disclosed 36 stock positions valued at approximately $1.3 billion in its latest SEC 13F filing. The largest holdings include SCHEIN HENRY INC, WILLIAMS COS INC, and AMETEK INC. The filing reflects positions held as of March 31, 2026 and was filed on May 14, 2026.
- Report Period
- March 31, 2026
- No. of Stocks
- 36
- Portfolio Value
- $1.3B
Holdings by Sector
M.D. Sass, Llc Portfolio Holdings in Q1 2026
35 holdings in the latest reporting period.
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| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| SCHEIN HENRY INC | HSIC | Healthcare | 7.11% | 1,273,316 | +35,443 | +2.86% | $93,843,389 |
| WILLIAMS COS INC | WMB | Energy | 6.48% | 1,173,920 | -165,714 | -12.37% | $85,437,917 |
| AMETEK INC | AME | Industrials | 5.88% | 361,795 | -17,185 | -4.53% | $77,554,331 |
| CLEAN HARBORS INC | CLH | Industrials | 5.49% | 252,540 | -81,658 | -24.43% | $72,410,794 |
| PRIMO BRANDS CORPORATION | 741623102 | Other | 4.83% | 3,383,017 | -11,478 | -0.34% | $63,702,204 |
| MARTIN MARIETTA MATLS INC | MLM | Basic Materials | 4.60% | 103,109 | +11,905 | +13.05% | $60,698,024 |
| INTERCONTINENTAL EXCHANGE IN | ICE | Financial Services | 4.46% | 374,368 | +51,666 | +16.01% | $58,880,547 |
| QUEST DIAGNOSTICS INC | DGX | Healthcare | 4.45% | 299,459 | +299,459 | +100.00% | $58,687,975 |
| API GROUP CORP | APG | Industrials | 4.25% | 1,383,635 | -621,692 | -31.00% | $56,064,890 |
| STANDARDAERO INC | 85423L103 | Other | 4.21% | 2,149,680 | +158,143 | +7.94% | $55,526,234 |
| AMAZON COM INC | AMZN | Consumer Cyclical | 4.17% | 263,973 | +96,499 | +57.62% | $54,977,657 |
| CAPITAL ONE FINL CORP | COF | Financial Services | 4.05% | 292,901 | +48,780 | +19.98% | $53,433,992 |
| WELLTOWER INC | WELL | Real Estate | 3.83% | 255,592 | -17,448 | -6.39% | $50,533,058 |
| SOMNIGROUP INTERNATIONAL INC | TPX | Consumer Cyclical | 3.60% | 642,354 | +56,703 | +9.68% | $47,482,814 |
| FAIR ISAAC CORP | FICO | Technology | 3.58% | 44,221 | +11,298 | +34.32% | $47,207,686 |
| AON PLC | AON | Financial Services | 3.48% | 142,362 | +33,831 | +31.17% | $45,951,596 |
| CBRE GROUP INC | CBRE | Real Estate | 2.98% | 290,485 | -5,252 | -1.78% | $39,349,098 |
| DANAHER CORP DEL | DHR | Healthcare | 2.89% | 201,201 | -103,818 | -34.04% | $38,147,723 |
| C H ROBINSON WORLDWIDE IN | CHRW | Industrials | 2.84% | 225,964 | +225,964 | +100.00% | $37,525,841 |
| QUANTA SVCS INC | PWR | Industrials | 2.64% | 63,442 | -28,221 | -30.79% | $34,830,674 |
| SYNOPSYS INC | SNPS | Technology | 2.31% | 76,822 | +76,822 | +100.00% | $30,458,387 |
| GILDAN ACTIVEWEAR INC | GIL | Consumer Cyclical | 1.67% | 396,504 | +396,504 | +100.00% | $22,065,448 |
| GUIDEWIRE SOFTWARE INC | GWRE | Technology | 0.63% | 55,208 | +23,022 | +71.53% | $8,256,908 |
| PALO ALTO NETWORKS INC | PANW | Technology | 0.61% | 50,516 | +14,288 | +39.44% | $8,098,725 |
| MARVELL TECHNOLOGY INC | MRVL | Technology | 0.58% | 76,778 | +897 | +1.18% | $7,604,861 |
| STATE STR SPDR S&P 500 ETF T | SPY | Other | 0.56% | 11,440 | -360 | -3.05% | $7,439,890 |
| AMPHENOL CORP | APH | Technology | 0.54% | 56,182 | -100 | -0.18% | $7,098,596 |
| ISHARES TR | IWD | Other | 0.53% | 32,984 | +10,233 | +44.98% | $7,047,691 |
| CACI INTL INC | CACI | Technology | 0.38% | 9,316 | - | - | $5,066,693 |
| ISHARES TR | ACWX | Other | 0.30% | 57,340 | -3,260 | -5.38% | $3,926,070 |
| MICROSOFT CORP | MSFT | Technology | 0.27% | 9,708 | +838 | +9.45% | $3,593,610 |
| CADENCE DESIGN SYSTEM INC | CDNS | Technology | 0.27% | 12,887 | +7 | +0.05% | $3,580,911 |
| BWX TECHNOLOGIES INC | BWXT | Industrials | 0.21% | 13,453 | +8 | +0.06% | $2,751,004 |
| ALPHABET INC | GOOGL | Communication Services | 0.15% | 7,031 | - | - | $2,021,834 |
| ISHARES TR | HYG | Other | 0.07% | 12,400 | +12,400 | +100.00% | $986,544 |