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.
CIK: 0000922940
Total reported value
$1.5B
$1.5B
32 檔
21.6%
At the close of Q1 2025, M.D. Sass, LLC disclosed equity holdings valued at approximately $1.5B, spread across 32 reported holdings.
M.D. Sass, LLC executed strategic sector rebalancing during Q1 2025, establishing 24 new positions while fully exiting 21 holdings and trimming 3 positions.
In terms of portfolio concentration, the top 5 core holdings (including APH, CLH, APG) accounted for 21.6% of total reported equity market value during Q1 2025.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | APH | Amphenol Corp-cl A | Stock-Tech | 6.03% | +0.20% | — | |
| 2 | CLH | Clean Harbors Inc | Stock-Industrials | 6.03% | -0.21% | +24.78% | |
| 3 | APG | Api Group CORP | Stock-Industrials | 5.70% | -1.78% | -20.46% | |
| 4 | WELL | Welltower Inc | Stock-Real Estate | 5.69% | -0.30% | +9.06% | |
| 5 | DHR | Danaher CORP | Stock-Healthcare | 5.65% | -2.37% | +100.86% | |
| 6 | AME | Ametek Inc | Stock-Industrials | 5.56% | -0.61% | +2.13% | |
| 7 | ICE | Intercontinental Exchange In | Stock-Financials | 5.47% | -4.23% | -10.75% | |
| 8 | CP | Canadian Pacific Kansas City | Stock-Industrials | 5.29% | — | +1.45% | |
| 9 | MLM | Martin Marietta Materials | Stock-Materials | 5.23% | -0.55% | +24.16% | |
| 10 | WMB | Williams Cos Inc | Stock-Energy | 5.16% | -1.20% | — | |
| 11 | AON | Aon plc | Stock-Financials | 4.93% | -3.48% | EXIT | |
| 12 | PWR | Quanta Services Inc | Stock-Industrials | 4.64% | -2.62% | — | |
| 13 | CBRE | Cbre Group Inc - A | Stock-Real Estate | 4.34% | -2.98% | EXIT | |
| 14 | FWONK | Liberty Media Corp-formula-c | Stock-Comm Services | 3.98% | — | -24.57% | |
| 15 | COF | Capital One Financial CORP | Stock-Financials | 3.84% | +0.72% | — | |
| 16 | SLM | Slm CORP | Stock-Financials | 3.28% | — | — | |
| 17 | EQH | Equitable Holdings Inc | Stock-Financials | 3.21% | — | +28.54% | |
| 18 | JBL | Jabil Inc | Stock-Tech | 3.13% | — | -37.57% | |
| 19 | JPM | Jpmorgan Chase & Co | Stock-Financials | 2.34% | — | -15.37% | |
| 20 | CCK | Crown Holdings Inc | Stock-Consumer Disc | 2.25% | — | -57.78% | |
| 21 | WD | Walker & Dunlop Inc | Stock-Other | 1.90% | — | -4.31% | |
| 22 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 1.85% | — | -68.84% | |
| 23 | IWD | Ishares Russell 1000 Value E | ETF-Other | 0.96% | -0.03% | -70.56% | |
| 24 | IWM | Ishares Russell 2000 ETF | ETF-Small Cap | 0.70% | — | — | |
| 25 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 0.62% | +2.06% | -14.84% | |
| 26 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.54% | +0.02% | +7.44% | |
| 27 | PANW | Palo Alto Networks Inc | Stock-Tech | 0.42% | +0.19% | -13.52% | |
| 28 | OWL | Blue Owl Capital Inc | Stock-Financials | 0.32% | — | +14.63% | |
| 29 | ACWX | Ishares Msci Acwi Ex US ETF | ETF-Other | 0.30% | -0.01% | +25.78% | |
| 30 | MSFT | Microsoft CORP | Stock-Tech | 0.28% | -0.13% | -12.96% | |
| 31 | CACI | Caci International Inc -cl A | Stock-Tech | 0.20% | -0.38% | EXIT | |
| 32 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 0.15% | +0.10% | -2.16% |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | SPY | Ss Spdr S&p 500 ETF Trust-us | +0.1% | +7.44% | Add |
| 2 | MSFT | Microsoft CORP | -1% | -12.96% | Trim |
| 3 | GOOGL | Alphabet Inc-cl A | -3.6% | -2.16% | Add |
| 4 | CACI | Caci International Inc -cl A | -3.7% | -95.35% | Trim |
| 5 | CCK | Crown Holdings Inc | -3.7% | -57.78% | Trim |
| 6 | APH | Amphenol Corp-cl A | — | NEW | New buy |
| 7 | CLH | Clean Harbors Inc | — | NEW | New buy |
| 8 | APG | Api Group CORP | — | NEW | New buy |
| 9 | WELL | Welltower Inc | — | NEW | New buy |
| 10 | DHR | Danaher CORP | — | NEW | New buy |
| 11 | AME | Ametek Inc | — | NEW | New buy |
| 12 | ICE | Intercontinental Exchange In | — | NEW | New buy |
| 13 | CP | Canadian Pacific Kansas City | — | NEW | New buy |
| 14 | MLM | Martin Marietta Materials | — | NEW | New buy |
| 15 | WMB | Williams Cos Inc | — | NEW | New buy |
| 16 | AON | Aon plc | — | NEW | New buy |
| 17 | PWR | Quanta Services Inc | — | NEW | New buy |
| 18 | CBRE | Cbre Group Inc - A | — | NEW | New buy |
| 19 | FWONK | Liberty Media Corp-formula-c | — | NEW | New buy |
| 20 | COF | Capital One Financial CORP | — | NEW | New buy |
| 21 | RTX | Rtx CORP | — | EXIT | Sold out |
| 22 | SLM | Slm CORP | — | NEW | New buy |
| 23 | EQH | Equitable Holdings Inc | — | NEW | New buy |
| 24 | JBL | Jabil Inc | — | NEW | New buy |
| 25 | AXTA | Axalta Coating Systems Ltd. | — | EXIT | Sold out |
| 26 | QRVO | Qorvo Inc | — | EXIT | Sold out |
| 27 | NRG | Nrg Energy Inc | — | EXIT | Sold out |
| 28 | SONY | Sony Group CORP - Sp Adr | — | EXIT | Sold out |
| 29 | BABA | Alibaba Group Holding-sp Adr | — | EXIT | Sold out |
| 30 | LBRDK | Liberty Broadband-c | — | EXIT | Sold out |
| 31 | EWBC | East West Bancorp Inc | — | EXIT | Sold out |
| 32 | JPM | Jpmorgan Chase & Co | — | NEW | New buy |
| 33 | BHC | Bausch Health Cos Inc | — | EXIT | Sold out |
| 34 | SCHW | Schwab (charles) CORP | — | EXIT | Sold out |
| 35 | MHK | Mohawk Industries Inc | — | EXIT | Sold out |
| 36 | FWONKUSD | Liberty Media Corp-liberty-c | — | EXIT | Sold out |
| 37 | LKQ | Lkq CORP | — | EXIT | Sold out |
| 38 | VOO | Vanguard S&p 500 ETF | — | NEW | New buy |
| 39 | GL | Globe Life Inc | — | EXIT | Sold out |
| 40 | BC | Brunswick CORP | — | EXIT | Sold out |
| 41 | COR | Cencora Inc | — | EXIT | Sold out |
| 42 | APD | Air Products & Chemicals Inc | — | EXIT | Sold out |
| 43 | TAP | Molson Coors Beverage Co - B | — | EXIT | Sold out |
| 44 | TGT | Target CORP | — | EXIT | Sold out |
| 45 | IWD | Ishares Russell 1000 Value E | — | NEW | New buy |
| 46 | IWM | Ishares Russell 2000 ETF | — | NEW | New buy |
| 47 | PANW | Palo Alto Networks Inc | — | NEW | New buy |
| 48 | OWL | Blue Owl Capital Inc | — | NEW | New buy |
| 49 | META | Meta Platforms Inc-class A | — | EXIT | Sold out |
| 50 | CMCSA | Comcast Corp-class A | — | 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 32 disclosed positions in Q1 2025.
During Q1 2025, M.D. Sass, LLC's top holdings by market value included APH (6.0%)、CLH (6.0%)、APG (5.7%). The largest single position, APH, represented 6.0% 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.
Top New Position Initiated
APH
市值: $68.6M
Top Position Liquidated / Trimmed
RTX
前期市值: $40.9M
In Q1 2025, M.D. Sass, LLC made 50 total portfolio adjustments, initiating 24 new buys, adding to 2 positions, trimming 3 holdings, and fully liquidating 21 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.