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, AMZN, WMB, CLH, AME, and represent 29.09% of M.D. Sass's stock portfolio.
  • Added to shares of these 10 stocks: ADI (+$62M), SNDK (+$50M), SNX (+$50M), KNX (+$48M), FLS (+$47M), AMZN (+$32M), ENTG (+$28M), Q (+$26M), CHRW (+$22M), MRVL (+$18M).
  • Started 9 new stock positions in SNDK, KNX, MU, Q, FLS, NVDA, SNX, ADI, ENTG.
  • Reduced shares in these 10 stocks: FICO (-$47M), AON (-$46M), PWR (-$45M), ICE (-$43M), , SNPS (-$31M), DHR (-$30M), GIL (-$22M), APG (-$21M), AME (-$6.9M).
  • Sold out of its positions in CBRE, CACI, FICO, GIL, HYG, SNPS, AON.
  • M.D. Sass was a net buyer of stock by $87M.
  • M.D. Sass has $1.5B in assets under management (AUM), dropping by 15.99%.
  • Central Index Key (CIK): 0000922940

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Portfolio Holdings for M.D. Sass

M.D. Sass holds 38 positions in its portfolio as reported in the June 2026 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Henry Schein (HSIC) 7.0 $108M 1.3M 83.52
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Amazon (AMZN) 6.2 $95M +51% 400k 238.34
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Williams Companies (WMB) 5.3 $81M -7% 1.1M 74.34
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Clean Harbors (CLH) 5.3 $81M +7% 271k 298.75
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Ametek (AME) 5.3 $81M -7% 333k 241.94
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Primo Brands Corporation Class A Com Shs (PRMB) 5.0 $77M -7% 3.1M 24.44
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Quest Diagnostics Incorporated (DGX) 5.0 $76M +20% 361k 211.95
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Capital One Financial (COF) 4.8 $73M +24% 364k 200.62
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Rbb Fund Trust M D Sass Concen (SASS) 4.7 $72M 2.9M 25.30
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Standardaero (SARO) 4.6 $70M +9% 2.3M 29.91
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Tempur-Pedic International (SGI) 4.3 $66M +30% 836k 78.40
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C H Robinson Worldwide In Com New (CHRW) 4.2 $65M +51% 344k 188.34
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Martin Marietta Materials (MLM) 4.1 $62M +4% 108k 576.70
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Analog Devices (ADI) 4.0 $62M NEW 155k 397.17
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Welltower Inc Com reit (WELL) 3.5 $54M -6% 238k 226.97
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Sandisk Corp (SNDK) 3.3 $50M NEW 22k 2273.73
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SYNNEX Corporation (SNX) 3.3 $50M NEW 186k 267.34
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Knight-swift Transn Hldgs In Cl A (KNX) 3.1 $48M NEW 616k 77.87
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Flowserve Corporation (FLS) 3.1 $47M NEW 635k 74.16
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Marvell Technology Put Option (MRVL) 2.6 $40M +76% 136k 297.89
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Api Group Corp Com Stk (APG) 2.5 $38M -35% 893k 42.35
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Entegris (ENTG) 1.9 $28M NEW 158k 179.86
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Qnity Electronics Common Stock (Q) 1.7 $26M NEW 162k 163.31
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Palo Alto Networks (PANW) 0.8 $12M -28% 36k 341.02
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Amphenol Corp Cl A (APH) 0.7 $11M +13% 64k 176.32
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State Str Spdr S&p 500 Etf T Tr Unit (SPY) 0.6 $8.9M +4% 12k 746.77
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Danaher Corporation (DHR) 0.5 $8.0M -79% 42k 190.48
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Ishares Tr Rus 1000 Val Etf (IWD) 0.5 $7.6M -4% 32k 242.43
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Guidewire Software (GWRE) 0.4 $6.8M 55k 123.05
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Cadence Design Systems (CDNS) 0.3 $4.8M 13k 375.32
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Ishares Tr Msci Acwi Ex Us (ACWX) 0.3 $4.4M 57k 76.11
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Alphabet Cap Stk Cl A (GOOGL) 0.2 $3.8M +49% 11k 357.37
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Intercontinental Exchange (ICE) 0.2 $3.5M -92% 29k 123.11
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Micron Technology (MU) 0.2 $3.0M NEW 2.6k 1154.29
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Bwx Technologies (BWXT) 0.2 $2.6M 14k 194.65
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Microsoft Corporation (MSFT) 0.1 $2.1M -42% 5.6k 373.02
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NVIDIA Corporation (NVDA) 0.1 $1.9M NEW 9.6k 200.09
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Quanta Services (PWR) 0.0 $239k -99% 332.00 720.04
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Past Filings by M.D. Sass

SEC 13F filings are viewable for M.D. Sass going back to 2010

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