13F GuideFiling Basics
What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
AlphaSMO Research GuideRead Guide
CIK: 0000922940
Total reported value
$1.5B
$1.5B
35 檔
24.7%
According to the latest 13F quarterly dataset, M.D. Sass, LLC managed an equity portfolio of $1.5B at the end of Q2 2025, spanning 35 distinct U.S. exchange-listed positions.
M.D. Sass, LLC executed strategic sector rebalancing during Q2 2025, establishing 8 new positions while fully exiting 5 holdings and trimming 13 positions.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | PRMB | Primo Brands CORP | Stock-Consumer Staples | 6.38% | +0.19% | — | |
| 2 | HSIC | Henry Schein Inc | Stock-Healthcare | 6.38% | -0.09% | — | |
| 3 | CLH | Clean Harbors Inc | Stock-Industrials | 6.12% | -0.21% | -5.32% | |
| 4 | AME | Ametek Inc | Stock-Industrials | 5.84% | -0.61% | +9.23% | |
| 5 | DHR | Danaher CORP | Stock-Healthcare | 5.67% | -2.37% | +13.83% | |
| 6 | MLM | Martin Marietta Materials | Stock-Materials | 5.44% | -0.55% | -1.06% | |
| 7 | WELL | Welltower Inc | Stock-Real Estate | 5.25% | -0.30% | +0.61% | |
| 8 | WMB | Williams Cos Inc | Stock-Energy | 5.18% | -1.20% | +4.53% | |
| 9 | ICE | Intercontinental Exchange In | Stock-Financials | 5.07% | -4.23% | -4.61% | |
| 10 | CP | Canadian Pacific Kansas City | Stock-Industrials | 4.98% | — | -8.75% | |
| 11 | PWR | Quanta Services Inc | Stock-Industrials | 4.95% | -2.62% | -21.51% | |
| 12 | APH | Amphenol Corp-cl A | Stock-Tech | 4.81% | +0.20% | -42.14% | |
| 13 | FWONK | Liberty Media Corp-formula-c | Stock-Comm Services | 4.49% | — | +6.24% | |
| 14 | CBRE | Cbre Group Inc - A | Stock-Real Estate | 4.47% | -2.98% | EXIT | |
| 15 | COF | Capital One Financial CORP | Stock-Financials | 4.05% | +0.72% | -3.00% | |
| 16 | APG | Api Group CORP | Stock-Industrials | 3.94% | -1.78% | -20.60% | |
| 17 | AON | Aon plc | Stock-Financials | 3.19% | -3.48% | EXIT | |
| 18 | SLM | Slm CORP | Stock-Financials | 3.03% | — | -9.55% | |
| 19 | SGI | Somnigroup International Inc | Stock-Consumer Disc | 2.36% | +0.68% | — | |
| 20 | CCK | Crown Holdings Inc | Stock-Consumer Disc | 2.35% | — | -0.76% | |
| 21 | IWD | Ishares Russell 1000 Value E | ETF-Other | 0.94% | -0.03% | +3.04% | |
| 22 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 0.74% | +2.06% | +14.30% | |
| 23 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.64% | +0.02% | +16.48% | |
| 24 | MRVL | Marvell Technology Inc | Stock-Tech | 0.52% | +2.06% | — | |
| 25 | EQH | Equitable Holdings Inc | Stock-Financials | 0.51% | — | -83.92% | |
| 26 | PANW | Palo Alto Networks Inc | Stock-Tech | 0.46% | +0.19% | — | |
| 27 | CACI | Caci International Inc -cl A | Stock-Tech | 0.37% | -0.38% | EXIT | |
| 28 | OWL | Blue Owl Capital Inc | Stock-Financials | 0.36% | — | +30.06% | |
| 29 | MSFT | Microsoft CORP | Stock-Tech | 0.34% | -0.13% | +0.29% | |
| 30 | CDNS | Cadence Design Sys Inc | Stock-Tech | 0.32% | +0.05% | — | |
| 31 | ACWX | Ishares Msci Acwi Ex US ETF | ETF-Other | 0.31% | -0.01% | +0.81% | |
| 32 | GWRE | Guidewire Software Inc | Stock-Tech | 0.23% | -0.19% | — | |
| 33 | IBIT | Ishares Bitcoin Trust ETF | ETF-Crypto | 0.17% | — | — | |
| 34 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 0.10% | +0.10% | -36.46% | |
| 35 | FICO | Fair Isaac CORP | Stock-Tech | 0.05% | -3.58% | EXIT |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | PRMB | Primo Brands CORP | +6.4% | NEW | New buy |
| 2 | HSIC | Henry Schein Inc | +6.4% | NEW | New buy |
| 3 | SGI | Somnigroup International Inc | +2.4% | NEW | New buy |
| 4 | MRVL | Marvell Technology Inc | +0.5% | NEW | New buy |
| 5 | FWONK | Liberty Media Corp-formula-c | +0.5% | +6.24% | Add |
| 6 | CDNS | Cadence Design Sys Inc | +0.3% | NEW | New buy |
| 7 | PWR | Quanta Services Inc | +0.3% | -21.51% | Trim |
| 8 | AME | Ametek Inc | +0.3% | +9.23% | Add |
| 9 | GWRE | Guidewire Software Inc | +0.2% | NEW | New buy |
| 10 | MLM | Martin Marietta Materials | +0.2% | -1.06% | Trim |
| 11 | COF | Capital One Financial CORP | +0.2% | -3.00% | Trim |
| 12 | CACI | Caci International Inc -cl A | +0.2% | +53.10% | Add |
| 13 | IBIT | Ishares Bitcoin Trust ETF | +0.2% | NEW | New buy |
| 14 | CBRE | Cbre Group Inc - A | +0.1% | +5.07% | Add |
| 15 | AMZN | Amazon.com Inc | +0.1% | +14.30% | Add |
| 16 | CCK | Crown Holdings Inc | +0.1% | -0.76% | Trim |
| 17 | SPY | Ss Spdr S&p 500 ETF Trust-us | +0.1% | +16.48% | Add |
| 18 | CLH | Clean Harbors Inc | +0.1% | -5.32% | Trim |
| 19 | MSFT | Microsoft CORP | +0.1% | +0.29% | Add |
| 20 | FICO | Fair Isaac CORP | +0.1% | NEW | New buy |
| 21 | PANW | Palo Alto Networks Inc | 0% | — | Unchanged |
| 22 | OWL | Blue Owl Capital Inc | 0% | +30.06% | Add |
| 23 | DHR | Danaher CORP | 0% | +13.83% | Add |
| 24 | WMB | Williams Cos Inc | 0% | +4.53% | Add |
| 25 | ACWX | Ishares Msci Acwi Ex US ETF | 0% | +0.81% | Add |
| 26 | IWD | Ishares Russell 1000 Value E | 0% | +3.04% | Add |
| 27 | GOOGL | Alphabet Inc-cl A | -0.1% | -36.46% | Trim |
| 28 | SLM | Slm CORP | -0.3% | -9.55% | Trim |
| 29 | CP | Canadian Pacific Kansas City | -0.3% | -8.75% | Trim |
| 30 | ICE | Intercontinental Exchange In | -0.4% | -4.61% | Trim |
| 31 | WELL | Welltower Inc | -0.4% | +0.61% | Add |
| 32 | IWM | Ishares Russell 2000 ETF | -0.7% | EXIT | Sold out |
| 33 | APH | Amphenol Corp-cl A | -1.2% | -42.14% | Trim |
| 34 | AON | Aon plc | -1.7% | -20.96% | Trim |
| 35 | APG | Api Group CORP | -1.8% | -20.60% | Trim |
| 36 | VOO | Vanguard S&p 500 ETF | -1.9% | EXIT | Sold out |
| 37 | WD | Walker & Dunlop Inc | -1.9% | EXIT | Sold out |
| 38 | JPM | Jpmorgan Chase & Co | -2.3% | EXIT | Sold out |
| 39 | EQH | Equitable Holdings Inc | -2.7% | -83.92% | Trim |
| 40 | JBL | Jabil Inc | -3.1% | EXIT | Sold out |
According to official SEC Form 13F filings, M.D. Sass, LLC reported a total U.S. public equity portfolio value of $1.5B across 35 disclosed positions in Q2 2025.
During Q2 2025, M.D. Sass, LLC's top holdings by market value included PRMB (6.4%)、HSIC (6.4%)、CLH (6.1%). The largest single position, PRMB, represented 6.4% of total portfolio value.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including PRMB, HSIC, CLH) accounted for 24.7% of total reported equity market value during Q2 2025.
Top New Position Initiated
PRMB
市值: $79.2M
Top Position Liquidated / Trimmed
JBL
前期市值: $35.5M
In Q2 2025, M.D. Sass, LLC made 39 total portfolio adjustments, initiating 8 new buys, adding to 13 positions, trimming 13 holdings, and fully liquidating 5 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.