Stone Run Capital, LLC

In its 13F for Q2 2024 (holdings as of June 30, 2024, filed August 14, 2024), Stone Run Capital, LLC reported 65 stock positions worth $250.4 million. Its top holding was Heico (HEI) at 3.8% of the portfolio, followed by S&P Global (SPGI, 3.8%) and Roper Technologies (ROP, 3.8%). Compared with Q1 2024, it opened 2 new positions, sold out of 3, added to 11 and reduced 34. The biggest buy was a new position in GE Vernova (GEV) and the biggest sale Middleby (MIDD, shares −22%).

Most Recent 13F
Q3 2025
Location
NEW YORK, NY
CIK
0001512746
Portfolio Value
$250.4M (Q2 2024)
SEC Filing
0001420506-24-001477 ↗ filed Aug 14, 2024

Holdings Value

0$100.0M$200.0M$300.0M Q1 2024: $261.7M Q1 2024 Q2 2024: $250.4M $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 65 stocks · $250.4M

HEI Heico Corp. 3.81% 42,691 $9.5M Reduce -0.1%
SPGI S&P Global Inc. 3.80% 21,342 $9.5M Reduce -0.1%
ROP Roper Technologies Inc. 3.79% 16,830 $9.5M Reduce -0.1%
ADSK Autodesk Inc. 3.65% 36,910 $9.1M Add +7.3%
LII Lennox International Inc. 3.64% 17,035 $9.1M Reduce -0.3%
BRK.B Berkshire Hathaway Inc. Class B 3.58% 22,050 $9.0M Reduce -8.5%
MLM Martin Marietta Materials 3.52% 16,283 $8.8M Reduce -5.9%
IT Gartner Inc. 3.39% 18,902 $8.5M Reduce -4.8%
LIN Linde PLC 3.35% 19,120 $8.4M Reduce -9.0%
TMO Thermo Fisher Scientific Inc. 2.94% 13,307 $7.4M Reduce -3.6%
EW Edwards Lifesciences Corp. 2.93% 79,325 $7.3M Add +1.9%
APH Amphenol Corp. Class A 2.86% 106,420 $7.2M Reduce -3.6%
DHR Danaher Corp. 2.83% 28,337 $7.1M Reduce -0.3%
ANET Arista Networks Inc. 2.81% 20,100 $7.0M No change
BDX Becton Dickinson and Co. 2.59% 27,742 $6.5M Add +4.3%
STE Steris PLC 2.47% 28,205 $6.2M Reduce -5.2%
WTS Watts Water Technologies-A 2.47% 33,700 $6.2M Add +1.8%
PAYX Paychex Inc. 2.36% 49,926 $5.9M Reduce -16.9%
EMR Emerson Electric Co. 2.30% 52,241 $5.8M Add +15.1%
ADBE Adobe Inc. 2.22% 10,025 $5.6M Add +16.9%
SHW The Sherwin-Williams Co. 2.22% 18,655 $5.6M Reduce -2.1%
ANSS Ansys Inc. 2.22% 17,290 $5.6M Reduce -0.9%
TECH Bio-Techne Corp. 2.20% 76,940 $5.5M Reduce -3.8%
MIDD Middleby Corp. 2.14% 43,700 $5.4M Reduce -22.1%
FISV Fiserv Inc. 2.14% 35,950 $5.4M Reduce -5.4%
ECL Ecolab Inc. 2.07% 21,785 $5.2M Reduce -0.1%
RVTY Revvity Inc. 1.87% 44,683 $4.7M Reduce -17.5%
WAB Wabtec Corp. 1.86% 29,484 $4.7M Reduce -20.1%
XYL Xylem Inc. 1.85% 34,220 $4.6M Reduce -0.1%
NDSN Nordson Corp. 1.85% 19,990 $4.6M Add +9.1%
MKC McCormick & Co.-Non VTG SHRS 1.84% 64,900 $4.6M Reduce -4.6%
TRMB Trimble Inc. 1.80% 80,540 $4.5M Reduce -7.9%
GEV GE Vernova Inc. 1.64% 23,950 $4.1M New
IFF Intl Flavors & Fragrances filed as INTERNATIONAL FLAVORS&FRAGRA 1.60% 41,945 $4.0M Reduce -9.4%
VLTO Veralto Corp. 1.06% 27,708 $2.6M Reduce -7.7%
EPAM Epam Systems Inc. 0.96% 12,800 $2.4M No change
FTV Fortive Corp. 0.86% 29,114 $2.2M Reduce -4.6%
PANW Palo Alto Networks Inc. 0.76% 5,600 $1.9M Reduce -16.4%
GGG Graco Inc. 0.67% 21,050 $1.7M Reduce -22.2%
PTC PTC Inc. 0.64% 8,880 $1.6M Reduce -5.3%
SNPS Synopsys Inc. 0.64% 2,705 $1.6M New
AAPL Apple Inc. 0.60% 7,080 $1.5M No change
TER Teradyne Inc. 0.57% 9,650 $1.4M Add +4.3%
BIP Brookfield Infrastructure Pa 0.54% 48,889 $1.3M Add +0.0%
GLW Corning Inc. 0.53% 34,398 $1.3M Reduce -43.1%
FTNT Fortinet Inc. 0.47% 19,600 $1.2M Add +22.5%
ISRG Intuitive Surgical Inc. 0.44% 2,500 $1.1M No change
ABBV Abbvie Inc. 0.32% 4,600 $789K Reduce -8.0%
VNT Vontier Corp. 0.31% 20,144 $770K No change
ITW Illinois Tool Works 0.19% 2,053 $486K No change
MMM 3M Co. 0.17% 4,189 $428K No change
CNI Canadian Natl Railway Co. 0.15% 3,284 $388K No change
OKE Oneok Inc. 0.15% 4,754 $388K No change
APD Air Products & Chemicals Inc. 0.15% 1,450 $374K Reduce -28.4%
RTX RTX Corp. 0.14% 3,573 $359K No change
ABT Abbott Laboratories 0.14% 3,300 $343K No change
AMGN Amgen Inc. 0.13% 1,039 $325K No change
MCD McDonald's Corp. 0.13% 1,260 $321K No change
WWD Woodward Inc. 0.10% 1,500 $262K No change
JNJ Johnson & Johnson 0.10% 1,670 $244K No change
CP Canadian Pacific Kansas City 0.10% 3,060 $241K No change
MRK Merck & Co. Inc. 0.09% 1,904 $236K Add +0.3%
CAT Caterpillar Inc. 0.09% 700 $233K No change
DUK Duke Energy Corp. 0.08% 2,071 $208K No change
AXGN Axogen Inc. 0.07% 23,000 $167K Reduce -9.8%

Portfolio Sells Q1 2024 → Q2 2024

MIDD Middleby Corp. Reduce -22.1% 2.14% −1.31
MLM Martin Marietta Materials Reduce -5.9% 3.52% −0.54
PAYX Paychex Inc. Reduce -16.9% 2.36% −0.46
XRAY Dentsply Sirona Inc. Sold out 0.00% −0.41
LIN Linde PLC Reduce -9.0% 3.35% −0.38
TRMB Trimble Inc. Reduce -7.9% 1.80% −0.35
SHW The Sherwin-Williams Co. Reduce -2.1% 2.22% −0.31
RVTY Revvity Inc. Reduce -17.5% 1.87% −0.30
GGG Graco Inc. Reduce -22.2% 0.67% −0.30
BRK.B Berkshire Hathaway Inc. Class B Reduce -8.5% 3.58% −0.29
AIN Albany Intl Corp. Class A Sold out 0.00% −0.24
GLW Corning Inc. Reduce -43.1% 0.53% −0.23
IT Gartner Inc. Reduce -4.8% 3.39% −0.23
WAB Wabtec Corp. Reduce -20.1% 1.86% −0.19
FISV Fiserv Inc. Reduce -5.4% 2.14% −0.18
MKC McCormick & Co.-Non VTG SHRS Reduce -4.6% 1.84% −0.16
FTV Fortive Corp. Reduce -4.6% 0.86% −0.14
TMO Thermo Fisher Scientific Inc. Reduce -3.6% 2.94% −0.13
ANSS Ansys Inc. Reduce -0.9% 2.22% −0.09
DAY Dayforce Inc. Sold out 0.00% −0.08
STE Steris PLC Reduce -5.2% 2.47% −0.08
APD Air Products & Chemicals Inc. Reduce -28.4% 0.15% −0.04
PTC PTC Inc. Reduce -5.3% 0.64% −0.03
ABBV Abbvie Inc. Reduce -8.0% 0.32% −0.03
AXGN Axogen Inc. Reduce -9.8% 0.07% −0.01
PANW Palo Alto Networks Inc. Reduce -16.4% 0.76% +0.03
VLTO Veralto Corp. Reduce -7.7% 1.06% +0.04
TECH Bio-Techne Corp. Reduce -3.8% 2.20% +0.05
IFF Intl Flavors & Fragrances Reduce -9.4% 1.60% +0.07
DHR Danaher Corp. Reduce -0.3% 2.83% +0.12
ECL Ecolab Inc. Reduce -0.1% 2.07% +0.15
XYL Xylem Inc. Reduce -0.1% 1.85% +0.16
ROP Roper Technologies Inc. Reduce -0.1% 3.79% +0.18
SPGI S&P Global Inc. Reduce -0.1% 3.80% +0.33
APH Amphenol Corp. Class A Reduce -3.6% 2.86% +0.43
LII Lennox International Inc. Reduce -0.3% 3.64% +0.45
HEI Heico Corp. Reduce -0.1% 3.81% +0.69

Portfolio Buys Q1 2024 → Q2 2024

GEV GE Vernova Inc. New 1.64% +1.64
SNPS Synopsys Inc. New 0.64% +0.64
ADBE Adobe Inc. Add +16.9% 2.22% +0.57
EMR Emerson Electric Co. Add +15.1% 2.30% +0.33
ADSK Autodesk Inc. Add +7.3% 3.65% +0.22
TER Teradyne Inc. Add +4.3% 0.57% +0.17
EW Edwards Lifesciences Corp. Add +1.9% 2.93% +0.08
BDX Becton Dickinson and Co. Add +4.3% 2.59% +0.07
FTNT Fortinet Inc. Add +22.5% 0.47% +0.05
MRK Merck & Co. Inc. Add +0.3% 0.09% −0.00
BIP Brookfield Infrastructure Pa Add +0.0% 0.54% −0.05
NDSN Nordson Corp. Add +9.1% 1.85% −0.07
WTS Watts Water Technologies-A Add +1.8% 2.47% −0.22

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