M.D. Sass Investors Services
Latest statistics and disclosures from M.D. Sass's latest quarterly 13F-HR filing:
- Top 5 stock holdings are HSIC, WMB, AME, CLH, Rbb Fund Trust, and represent 30.03% of M.D. Sass's stock portfolio.
- Added to shares of these 10 stocks: Rbb Fund Trust (+$67M), DGX (+$59M), CHRW (+$38M), SNPS (+$31M), GIL (+$22M), AMZN (+$20M), FICO (+$12M), AON (+$11M), COF (+$8.9M), ICE (+$8.1M).
- Started 6 new stock positions in HYG, CHRW, SNPS, DGX, GIL, Rbb Fund Trust.
- Reduced shares in these 10 stocks: STE (-$52M), , ALC (-$34M), APG (-$25M), CLH (-$23M), DHR (-$20M), PWR (-$16M), WMB (-$12M), AME, WELL.
- Sold out of its positions in OWL, FWONK, SLM, STE, ALC.
- M.D. Sass was a net buyer of stock by $71M.
- M.D. Sass has $1.3B in assets under management (AUM), dropping by 3.97%.
- Central Index Key (CIK): 0000922940
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Portfolio Holdings for M.D. Sass
M.D. Sass holds 36 positions in its portfolio as reported in the March 2026 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price | |
|---|---|---|---|---|---|---|
| Henry Schein (HSIC) | 7.1 | $94M | +2% | 1.3M | 73.70 |
|
| Williams Companies (WMB) | 6.5 | $85M | -12% | 1.2M | 72.78 |
|
| Ametek (AME) | 5.9 | $78M | -4% | 362k | 214.36 |
|
| Clean Harbors (CLH) | 5.5 | $72M | -24% | 253k | 286.73 |
|
| Rbb Fund Trust M D Sass Concen | 5.1 | $67M | NEW | 2.9M | 23.21 |
|
| Primo Brands Corporation Class A Com Shs (PRMB) | 4.8 | $64M | 3.4M | 18.83 |
|
|
| Martin Marietta Materials (MLM) | 4.6 | $61M | +13% | 103k | 588.68 |
|
| Intercontinental Exchange (ICE) | 4.5 | $59M | +16% | 374k | 157.28 |
|
| Quest Diagnostics Incorporated (DGX) | 4.4 | $59M | NEW | 300k | 195.98 |
|
| Api Group Corp Com Stk (APG) | 4.3 | $56M | -31% | 1.4M | 40.52 |
|
| Standardaero (SARO) | 4.2 | $56M | +7% | 2.1M | 25.83 |
|
| Amazon (AMZN) | 4.2 | $55M | +57% | 264k | 208.27 |
|
| Capital One Financial (COF) | 4.1 | $53M | +19% | 293k | 182.43 |
|
| Welltower Inc Com reit (WELL) | 3.8 | $51M | -6% | 256k | 197.71 |
|
| Tempur-Pedic International (SGI) | 3.6 | $48M | +9% | 642k | 73.92 |
|
| Fair Isaac Corporation (FICO) | 3.6 | $47M | +34% | 44k | 1067.54 |
|
| Aon Shs Cl A (AON) | 3.5 | $46M | +31% | 142k | 322.78 |
|
| Cbre Group Cl A (CBRE) | 3.0 | $39M | 291k | 135.46 |
|
|
| Danaher Corporation (DHR) | 2.9 | $38M | -34% | 201k | 189.60 |
|
| C H Robinson Worldwide In Com New (CHRW) | 2.8 | $38M | NEW | 226k | 166.07 |
|
| Quanta Services (PWR) | 2.6 | $35M | -30% | 63k | 549.02 |
|
| Synopsys (SNPS) | 2.3 | $31M | NEW | 77k | 396.48 |
|
| Gildan Activewear Inc Com Cad (GIL) | 1.7 | $22M | NEW | 397k | 55.65 |
|
| Guidewire Software (GWRE) | 0.6 | $8.3M | +71% | 55k | 149.56 |
|
| Palo Alto Networks (PANW) | 0.6 | $8.1M | +39% | 51k | 160.32 |
|
| Marvell Technology (MRVL) | 0.6 | $7.6M | 77k | 99.05 |
|
|
| State Str Spdr S&p 500 Etf T Tr Unit (SPY) | 0.6 | $7.4M | -3% | 11k | 650.34 |
|
| Amphenol Corp Cl A (APH) | 0.5 | $7.1M | 56k | 126.35 |
|
|
| Ishares Tr Rus 1000 Val Etf (IWD) | 0.5 | $7.0M | +44% | 33k | 213.67 |
|
| Caci Intl Cl A (CACI) | 0.4 | $5.1M | 9.3k | 543.87 |
|
|
| Ishares Tr Msci Acwi Ex Us (ACWX) | 0.3 | $3.9M | -5% | 57k | 68.47 |
|
| Microsoft Corporation (MSFT) | 0.3 | $3.6M | +9% | 9.7k | 370.17 |
|
| Cadence Design Systems (CDNS) | 0.3 | $3.6M | 13k | 277.87 |
|
|
| Bwx Technologies (BWXT) | 0.2 | $2.8M | 14k | 204.49 |
|
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| Alphabet Cap Stk Cl A (GOOGL) | 0.2 | $2.0M | 7.0k | 287.56 |
|
|
| Ishares Tr Iboxx Hi Yd Etf (HYG) | 0.1 | $987k | NEW | 12k | 79.56 |
|
Past Filings by M.D. Sass
SEC 13F filings are viewable for M.D. Sass going back to 2010
- M.D. Sass 2026 Q1 filed May 14, 2026
- M.D. Sass 2025 Q4 filed Feb. 10, 2026
- M.D. Sass 2025 Q3 filed Nov. 5, 2025
- M.D. Sass 2025 Q2 filed Aug. 13, 2025
- M.D. Sass 2025 Q1 filed May 9, 2025
- M.D. Sass 2024 Q4 filed Feb. 11, 2025
- M.D. Sass 2024 Q3 filed Nov. 13, 2024
- M.D. Sass 2024 Q2 filed Aug. 13, 2024
- M.D. Sass 2024 Q1 filed May 15, 2024
- M.D. Sass 2023 Q4 filed Feb. 14, 2024
- M.D. Sass 2023 Q3 filed Nov. 14, 2023
- M.D. Sass 2023 Q2 filed Aug. 10, 2023
- M.D. Sass 2023 Q1 filed May 15, 2023
- M.d. Sass Investors Services 2022 Q4 filed Feb. 13, 2023
- M.d. Sass Investors Services 2022 Q3 filed Nov. 15, 2022
- M.d. Sass Investors Services 2022 Q2 filed Aug. 15, 2022