Stone Run Capital, LLC

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 14, 2024), Stone Run Capital, LLC reported 66 stock positions worth $261.7 million. Its top holding was Martin Marietta Materials (MLM) at 4.1% of the portfolio, followed by Berkshire Hathaway Class B (BRK.B, 3.9%) and Linde (LIN, 3.7%). Compared with Q4 2023, it opened 3 new positions, sold out of 2, added to 22 and reduced 24. The biggest buy was a new position in Adobe (ADBE) and the biggest sale S&P Global (SPGI, shares −9%).

Most Recent 13F
Q3 2025
Location
NEW YORK, NY
CIK
0001512746
Portfolio Value
$261.7M (Q1 2024)
SEC Filing
0001420506-24-000827 ↗ filed May 14, 2024

Holdings Value

0$100.0M$200.0M$300.0M Q1 2024: $261.7M $261.7M Q1 2024 Q2 2024: $250.4M Q2 2024 Q3 2024: $268.6M Q3 2024 Q4 2024: $254.5M Q4 2024 Q1 2025: $237.3M Q1 2025 Q2 2025: $250.1M Q2 2025 Q3 2025: $253.9M Q3 2025

Holdings 66 stocks · $261.7M

MLM Martin Marietta Materials 4.06% 17,298 $10.6M Reduce -9.8%
BRK.B Berkshire Hathaway Inc. Class B 3.87% 24,100 $10.1M Reduce -4.0%
LIN Linde PLC 3.73% 21,020 $9.8M Reduce -3.5%
IT Gartner Inc. 3.62% 19,852 $9.5M Add +0.4%
ROP Roper Technologies Inc. 3.61% 16,845 $9.4M Reduce -4.7%
SPGI S&P Global Inc. 3.47% 21,367 $9.1M Reduce -8.7%
MIDD Middleby Corp. 3.45% 56,075 $9.0M Add +10.4%
ADSK Autodesk Inc. 3.42% 34,410 $9.0M Reduce -5.2%
LII Lennox International Inc. 3.19% 17,080 $8.3M Add +0.6%
HEI Heico Corp. 3.12% 42,716 $8.2M No change
TMO Thermo Fisher Scientific Inc. 3.07% 13,807 $8.0M Reduce -3.5%
EW Edwards Lifesciences Corp. 2.84% 77,850 $7.4M Reduce -2.4%
PAYX Paychex Inc. 2.82% 60,100 $7.4M Reduce -1.6%
DHR Danaher Corp. 2.71% 28,412 $7.1M Reduce -7.6%
WTS Watts Water Technologies-A 2.69% 33,100 $7.0M Add +0.5%
STE Steris PLC 2.56% 29,755 $6.7M Reduce -5.1%
SHW The Sherwin-Williams Co. 2.53% 19,050 $6.6M Reduce -3.8%
BDX Becton Dickinson and Co. 2.51% 26,591 $6.6M Reduce -18.4%
APH Amphenol Corp. Class A 2.43% 55,210 $6.4M Add +2.5%
FISV Fiserv Inc. 2.32% 38,000 $6.1M Reduce -1.3%
ANSS Ansys Inc. 2.31% 17,440 $6.1M Add +0.9%
ANET Arista Networks Inc. 2.23% 20,100 $5.8M No change
RVTY Revvity Inc. 2.17% 54,158 $5.7M Add +28.6%
TECH Bio-Techne Corp. 2.15% 79,965 $5.6M Reduce -2.1%
TRMB Trimble Inc. 2.15% 87,410 $5.6M Add +52.1%
WAB Wabtec Corp. 2.05% 36,909 $5.4M Add +166.3%
MKC McCormick & Co.-Non VTG SHRS 2.00% 68,050 $5.2M Reduce -1.0%
EMR Emerson Electric Co. 1.97% 45,390 $5.1M Reduce -17.5%
ECL Ecolab Inc. 1.92% 21,810 $5.0M Reduce -4.4%
NDSN Nordson Corp. 1.92% 18,325 $5.0M Add +19.8%
XYL Xylem Inc. 1.69% 34,270 $4.4M Add +0.4%
ADBE Adobe Inc. 1.65% 8,575 $4.3M New
IFF Intl Flavors & Fragrances filed as INTERNATIONAL FLAVORS&FRAGRA 1.52% 46,320 $4.0M Add +240.1%
EPAM Epam Systems Inc. 1.35% 12,800 $3.5M Reduce -3.8%
VLTO Veralto Corp. 1.02% 30,008 $2.7M Add +54.1%
FTV Fortive Corp. 1.00% 30,514 $2.6M Add +8.5%
GGG Graco Inc. 0.97% 27,050 $2.5M Add +170.5%
GLW Corning Inc. 0.76% 60,491 $2.0M Reduce -7.6%
PANW Palo Alto Networks Inc. 0.73% 6,700 $1.9M Add +20.7%
PTC PTC Inc. 0.68% 9,380 $1.8M Add +1.1%
BIP Brookfield Infrastructure Pa 0.58% 48,880 $1.5M Add +0.0%
AAPL Apple Inc. 0.46% 7,080 $1.2M No change
FTNT Fortinet Inc. 0.42% 16,000 $1.1M Reduce -5.9%
XRAY Dentsply Sirona Inc. 0.41% 32,250 $1.1M Reduce -28.7%
TER Teradyne Inc. 0.40% 9,250 $1.0M New
ISRG Intuitive Surgical Inc. 0.38% 2,500 $998K No change
VNT Vontier Corp. 0.35% 20,144 $914K Add +98.6%
ABBV Abbvie Inc. 0.35% 5,000 $911K Add +35.1%
AIN Albany Intl Corp. Class A 0.24% 6,604 $618K Reduce -14.8%
ITW Illinois Tool Works 0.21% 2,053 $551K No change
APD Air Products & Chemicals Inc. 0.19% 2,025 $491K Reduce -69.2%
MMM 3M Co. 0.17% 4,189 $444K No change
CNI Canadian Natl Railway Co. 0.17% 3,284 $433K No change
OKE Oneok Inc. 0.15% 4,754 $381K No change
ABT Abbott Laboratories 0.14% 3,300 $375K No change
MCD McDonald's Corp. 0.14% 1,260 $355K No change
RTX RTX Corp. 0.13% 3,573 $348K No change
AMGN Amgen Inc. 0.11% 1,039 $295K No change
CP Canadian Pacific Kansas City 0.10% 3,060 $270K No change
JNJ Johnson & Johnson 0.10% 1,670 $264K No change
CAT Caterpillar Inc. 0.10% 700 $257K No change
MRK Merck & Co. Inc. 0.10% 1,899 $251K Add +0.3%
WWD Woodward Inc. 0.09% 1,500 $231K No change
DAY Dayforce Inc. 0.08% 3,355 $222K New
AXGN Axogen Inc. 0.08% 25,500 $206K Add +13.3%
DUK Duke Energy Corp. 0.08% 2,071 $200K No change

Portfolio Sells Q4 2023 → Q1 2024

SPGI S&P Global Inc. Reduce -8.7% 3.47% −0.94
BDX Becton Dickinson and Co. Reduce -18.4% 2.51% −0.89
APD Air Products & Chemicals Inc. Reduce -69.2% 0.19% −0.58
TECH Bio-Techne Corp. Reduce -2.1% 2.15% −0.55
ROP Roper Technologies Inc. Reduce -4.7% 3.61% −0.52
STE Steris PLC Reduce -5.1% 2.56% −0.40
ADSK Autodesk Inc. Reduce -5.2% 3.42% −0.36
EPAM Epam Systems Inc. Reduce -3.8% 1.35% −0.34
DHR Danaher Corp. Reduce -7.6% 2.71% −0.34
EMR Emerson Electric Co. Reduce -17.5% 1.97% −0.33
PAYX Paychex Inc. Reduce -1.6% 2.82% −0.30
XRAY Dentsply Sirona Inc. Reduce -28.7% 0.41% −0.28
TMO Thermo Fisher Scientific Inc. Reduce -3.5% 3.07% −0.19
TFX Teleflex Inc. Sold out 0.00% −0.16
SHW The Sherwin-Williams Co. Reduce -3.8% 2.53% −0.12
INTC Intel Corp. Sold out 0.00% −0.11
LIN Linde PLC Reduce -3.5% 3.73% −0.10
GLW Corning Inc. Reduce -7.6% 0.76% −0.09
AIN Albany Intl Corp. Class A Reduce -14.8% 0.24% −0.09
MLM Martin Marietta Materials Reduce -9.8% 4.06% −0.04
MKC McCormick & Co.-Non VTG SHRS Reduce -1.0% 2.00% −0.02
ECL Ecolab Inc. Reduce -4.4% 1.92% −0.01
FTNT Fortinet Inc. Reduce -5.9% 0.42% −0.01
BRK.B Berkshire Hathaway Inc. Class B Reduce -4.0% 3.87% +0.04
FISV Fiserv Inc. Reduce -1.3% 2.32% +0.13
EW Edwards Lifesciences Corp. Reduce -2.4% 2.84% +0.24

Portfolio Buys Q4 2023 → Q1 2024

ADBE Adobe Inc. New 1.65% +1.65
WAB Wabtec Corp. Add +166.3% 2.05% +1.30
IFF Intl Flavors & Fragrances Add +240.1% 1.52% +1.05
TRMB Trimble Inc. Add +52.1% 2.15% +0.84
GGG Graco Inc. Add +170.5% 0.97% +0.59
TER Teradyne Inc. New 0.40% +0.40
VLTO Veralto Corp. Add +54.1% 1.02% +0.33
MIDD Middleby Corp. Add +10.4% 3.45% +0.24
RVTY Revvity Inc. Add +28.6% 2.17% +0.20
VNT Vontier Corp. Add +98.6% 0.35% +0.20
NDSN Nordson Corp. Add +19.8% 1.92% +0.19
APH Amphenol Corp. Class A Add +2.5% 2.43% +0.15
FTV Fortive Corp. Add +8.5% 1.00% +0.12
ABBV Abbvie Inc. Add +35.1% 0.35% +0.10
DAY Dayforce Inc. New 0.08% +0.08
PANW Palo Alto Networks Inc. Add +20.7% 0.73% +0.03
XYL Xylem Inc. Add +0.4% 1.69% +0.02
AXGN Axogen Inc. Add +13.3% 0.08% +0.01
MRK Merck & Co. Inc. Add +0.3% 0.10% +0.01
PTC PTC Inc. Add +1.1% 0.68% −0.02
LII Lennox International Inc. Add +0.6% 3.19% −0.07
BIP Brookfield Infrastructure Pa Add +0.0% 0.58% −0.08
IT Gartner Inc. Add +0.4% 3.62% −0.21
WTS Watts Water Technologies-A Add +0.5% 2.69% −0.25
ANSS Ansys Inc. Add +0.9% 2.31% −0.37

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q3 2025 71$253.9MAPH, HEI, BRK.B, ADSK, ANET
Q2 2025 68$250.1MHEI, ADSK, SPGI, BRK.B, APH
Q1 2025 66$237.3MBRK.B, ROP, SPGI, HEI, ADSK
Q4 2024 68$254.5MSPGI, LII, ADSK, BRK.B, HEI
Q3 2024 70$268.6MHEI, SPGI, LII, BRK.B, IT
Q2 2024 65$250.4MHEI, SPGI, ROP, ADSK, LII
Q1 2024 66$261.7MMLM, BRK.B, LIN, IT, ROP