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: 0001512746
Total reported value
$253.9M
$253.9M
66 檔
19.3%
As reported in its official Q1 2025 Form 13F filing, Stone Run Capital, LLC's tracked investment portfolio stood at $253.9M with 66 total positions.
In Q1 2025, Stone Run Capital, LLC adopted a defensive or profit-taking posture, trimming 20 positions and completely liquidating 11 holdings to manage risk exposure.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 4.74% | -0.67% | -0.19% | |
| 2 | ROP | Roper Technologies Inc | Stock-Tech | 4.10% | -0.95% | -0.12% | |
| 3 | SPGI | S&p Global Inc | Stock-Financials | 4.08% | -0.62% | -8.19% | |
| 4 | HEI | Heico CORP | Stock-Industrials | 4.00% | +0.51% | -7.80% | |
| 5 | ADSK | Autodesk Inc | Stock-Tech | 3.72% | +0.23% | +0.15% | |
| 6 | LII | Lennox International Inc | Stock-Industrials | 3.65% | -0.37% | -6.14% | |
| 7 | LIN | Linde plc | Stock-Materials | 3.46% | — | -6.93% | |
| 8 | MLM | Martin Marietta Materials | Stock-Materials | 3.19% | +0.60% | +0.44% | |
| 9 | FISV | Fiserv Inc | Stock-Other | 2.88% | -1.43% | -0.42% | |
| 10 | WTS | Watts Water Technologies-a | Stock-Industrials | 2.85% | +0.67% | -0.38% | |
| 11 | IT | Gartner Inc | Stock-Tech | 2.77% | -1.15% | -16.74% | |
| 12 | PAYX | Paychex Inc | Stock-Tech | 2.77% | -0.63% | +0.06% | |
| 13 | STE | STERIS plc | Stock-Healthcare | 2.74% | +0.02% | -26.16% | |
| 14 | SHW | Sherwin-williams Co/the | Stock-Materials | 2.72% | — | — | |
| 15 | APH | Amphenol Corp-cl A | Stock-Tech | 2.71% | +1.94% | -0.05% | |
| 16 | EMR | Emerson Electric Co | Stock-Industrials | 2.56% | -0.29% | -7.65% | |
| 17 | TMO | Thermo Fisher Scientific Inc | Stock-Healthcare | 2.46% | +0.03% | -8.07% | |
| 18 | ECL | Ecolab Inc | Stock-Materials | 2.31% | +0.03% | -0.23% | |
| 19 | WAB | Wabtec CORP | Stock-Industrials | 2.19% | +0.05% | -10.69% | |
| 20 | DHR | Danaher CORP | Stock-Healthcare | 2.18% | — | -7.33% | |
| 21 | ANET | Arista Networks Inc | Stock-Tech | 2.17% | +1.64% | -7.76% | |
| 22 | EW | Edwards Lifesciences CORP | Stock-Healthcare | 2.16% | — | -8.13% | |
| 23 | BDX | Becton Dickinson And Co | Stock-Healthcare | 2.14% | -0.58% | -23.87% | |
| 24 | AKX | Ansys Inc | Stock-Other | 2.14% | -2.14% | EXIT | |
| 25 | MKC | Mccormick & Co-non Vtg Shrs | Stock-Consumer Staples | 2.07% | -0.51% | -7.22% | |
| 26 | MIDD | Middleby CORP | Stock-Industrials | 2.02% | -1.91% | -14.14% | |
| 27 | TECH | Bio-techne CORP | Stock-Healthcare | 1.88% | — | +1.39% | |
| 28 | RVTY | Revvity Inc | Stock-Healthcare | 1.85% | -0.49% | -3.65% | |
| 29 | XYL | Xylem Inc | Stock-Industrials | 1.75% | +0.26% | +0.94% | |
| 30 | LH | Labcorp Holdings Inc | Stock-Healthcare | 1.49% | +0.40% | — | |
| 31 | GEV | GE Vernova Inc | Stock-Industrials | 1.47% | +0.70% | +18.57% | |
| 32 | TRMB | Trimble Inc | Stock-Tech | 1.43% | +0.48% | -0.29% | |
| 33 | NDSN | Nordson CORP | Stock-Industrials | 1.40% | +0.24% | -2.46% | |
| 34 | VLTO | Veralto CORP | Stock-Industrials | 1.33% | -0.46% | -10.73% | |
| 35 | ENTG | Entegris Inc | Stock-Tech | 1.14% | +0.31% | -12.87% | |
| 36 | EPAM | Epam Systems Inc | Stock-Tech | 0.91% | -0.19% | +0.20% | |
| 37 | PANW | Palo Alto Networks Inc | Stock-Tech | 0.80% | +0.28% | -0.89% | |
| 38 | AOS | Smith (a.o.) CORP | Stock-Industrials | 0.79% | -0.15% | — | |
| 39 | GLW | Corning Inc | Stock-Tech | 0.66% | +2.08% | +0.61% | |
| 40 | AAPL | Apple Inc | Stock-Tech | 0.65% | +0.05% | — | |
| 41 | AXGN | Axogen Inc | Stock-Other | 0.63% | — | +0.99% | |
| 42 | TER | Teradyne Inc | Stock-Tech | 0.63% | +0.48% | +23.92% | |
| 43 | FTNT | Fortinet Inc | Stock-Tech | 0.62% | — | -16.12% | |
| 44 | PTC | Ptc Inc | Stock-Tech | 0.62% | +0.12% | +3.27% | |
| 45 | BIP | Brookfield Infrastructure Partners L.P. | Stock-Utilities | 0.61% | — | +0.01% | |
| 46 | ADBE | Adobe Inc | Stock-Tech | 0.55% | -0.55% | EXIT | |
| 47 | ISRG | Intuitive Surgical Inc | Stock-Healthcare | 0.52% | — | — | |
| 48 | FTV | Fortive CORP | Stock-Tech | 0.44% | -0.28% | -53.58% | |
| 49 | ABBV | Abbvie Inc | Stock-Healthcare | 0.36% | — | — | |
| 50 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 0.35% | +1.31% | — |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | BRK-B | Berkshire Hathaway Inc-cl B | +2.1% | -0.19% | Trim |
| 2 | LII | Lennox International Inc | +1.5% | -6.14% | Trim |
| 3 | HEI | Heico CORP | +1.2% | -7.80% | Trim |
| 4 | APH | Amphenol Corp-cl A | +1% | -0.05% | Add |
| 5 | WTS | Watts Water Technologies-a | +0.8% | -0.38% | Trim |
| 6 | SHW | Sherwin-williams Co/the | +0.8% | — | Trim |
| 7 | PANW | Palo Alto Networks Inc | +0.5% | -0.89% | Add |
| 8 | MKC | Mccormick & Co-non Vtg Shrs | -0.3% | -7.22% | Trim |
| 9 | MLM | Martin Marietta Materials | -0.4% | +0.44% | Trim |
| 10 | ADSK | Autodesk Inc | -0.6% | +0.15% | Trim |
| 11 | AKX | Ansys Inc | -0.6% | -0.93% | Trim |
| 12 | MMM | 3m Co | -0.6% | — | Trim |
| 13 | GLW | Corning Inc | -0.7% | +0.61% | Trim |
| 14 | BDX | Becton Dickinson And Co | -0.8% | -23.87% | Trim |
| 15 | RVTY | Revvity Inc | -0.9% | -3.65% | Trim |
| 16 | TMO | Thermo Fisher Scientific Inc | -0.9% | -8.07% | Trim |
| 17 | PTC | Ptc Inc | -1% | +3.27% | Trim |
| 18 | EW | Edwards Lifesciences CORP | -1.2% | -8.13% | Trim |
| 19 | WWD | Woodward Inc | -1.4% | — | Trim |
| 20 | CLVT | Clarivate Plc | -1.4% | -16.67% | Trim |
| 21 | DHR | Danaher CORP | -1.7% | -7.33% | Trim |
| 22 | TECH | Bio-techne CORP | -2.3% | +1.39% | Add |
| 23 | EPAM | Epam Systems Inc | -2.9% | +0.20% | Trim |
| 24 | IHS | IHS Holding Limited | — | EXIT | Sold out |
| 25 | IFF | Intl Flavors & Fragrances | — | EXIT | Sold out |
| 26 | SPGI | S&p Global Inc | — | NEW | New buy |
| 27 | LIN | Linde plc | — | EXIT | Sold out |
| 28 | LIN | Linde plc | — | NEW | New buy |
| 29 | TFX | Teleflex Inc | — | EXIT | Sold out |
| 30 | WAB | Wabtec CORP | — | NEW | New buy |
| 31 | ANET | Arista Networks Inc | — | NEW | New buy |
| 32 | XRAY | Dentsply Sirona Inc | — | EXIT | Sold out |
| 33 | MIDD | Middleby CORP | — | NEW | New buy |
| 34 | VRSK | Verisk Analytics Inc | — | EXIT | Sold out |
| 35 | LH | Labcorp Holdings Inc | — | NEW | New buy |
| 36 | GEV | GE Vernova Inc | — | NEW | New buy |
| 37 | TRMB | Trimble Inc | — | NEW | New buy |
| 38 | NDSN | Nordson CORP | — | NEW | New buy |
| 39 | VLTO | Veralto CORP | — | NEW | New buy |
| 40 | ANETEUR | Arista Networks Inc | — | EXIT | Sold out |
| 41 | ENTG | Entegris Inc | — | NEW | New buy |
| 42 | DIS | Walt Disney Co/the | — | EXIT | Sold out |
| 43 | AOS | Smith (a.o.) CORP | — | NEW | New buy |
| 44 | EVBGEUR | Everbridge Inc | — | EXIT | Sold out |
| 45 | AXGN | Axogen Inc | — | NEW | New buy |
| 46 | TER | Teradyne Inc | — | NEW | New buy |
| 47 | FTNT | Fortinet Inc | — | NEW | New buy |
| 48 | ADBE | Adobe Inc | — | NEW | New buy |
| 49 | INTC | Intel CORP | — | EXIT | Sold out |
| 50 | PPG | Ppg Industries Inc | — | EXIT | Sold out |
According to official SEC Form 13F filings, Stone Run Capital, LLC reported a total U.S. public equity portfolio value of $253.9M across 66 disclosed positions in Q1 2025.
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 BRK-B, ROP, SPGI) accounted for 19.3% of total reported equity market value during Q1 2025.
Top New Position Initiated
SPGI
市值: $9.7M
Top Position Liquidated / Trimmed
IHS
前期市值: $11.8M
During Q1 2025, Stone Run Capital, LLC's top holdings by market value included BRK-B (4.7%)、ROP (4.1%)、SPGI (4.1%). The largest single position, BRK-B, represented 4.7% of total portfolio value.
In Q1 2025, Stone Run Capital, LLC made 50 total portfolio adjustments, initiating 16 new buys, adding to 3 positions, trimming 20 holdings, and fully liquidating 11 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.