Bright Rock Capital Management, LLC

In its 13F for Q2 2024 (holdings as of June 30, 2024, filed July 23, 2024), Bright Rock Capital Management, LLC reported 70 stock positions worth $474.4 million. Its top holding was Microsoft (MSFT) at 6.2% of the portfolio, followed by Alphabet Class A (GOOGL, 5.8%) and Mastercard Class A (MA, 4.2%). Compared with Q1 2024, it opened 4 new positions, sold out of 3, added to 5 and reduced 6. The biggest buy was a new position in Honeywell International (HON) and the biggest sale an exit from Danaher (DHR).

Most Recent 13F
Q2 2026
Location
HANOVER, MA
CIK
0001509973
Portfolio Value
$474.4M (Q2 2024)
SEC Filing
0001509973-24-000003 ↗ filed Jul 23, 2024

Holdings Value

0$200.0M$400.0M$600.0M Q1 2024: $482.6M Q1 2024 Q2 2024: $474.4M $474.4M Q2 2024 Q3 2024: $497.3M Q3 2024 Q4 2024: $468.9M Q4 2024 Q1 2025: $474.7M Q1 2025 Q2 2025: $494.0M Q2 2025 Q3 2025: $510.2M Q3 2025 Q4 2025: $508.7M Q4 2025 Q1 2026: $505.9M Q1 2026 Q2 2026: $499.1M Q2 2026

Holdings 70 stocks · $474.4M

MSFT Microsoft Corp. 6.22% 66,000 $29.5M No change
GOOGL Alphabet Inc. Class A 5.76% 150,000 $27.3M Reduce -6.3%
MA Mastercard Inc. Class A 4.19% 45,000 $19.9M No change
JPM JPMorgan Chase & Co. 3.62% 85,000 $17.2M No change
UNH Unitedhealth Group Inc. 3.22% 30,000 $15.3M Add +20.0%
IYE iShares U.S. Energy ETF 3.04% 300,000 $14.4M No change
MRK Merck & Co. Inc. 2.92% 112,000 $13.9M No change
AAPL Apple Inc. 2.75% 62,000 $13.1M No change
CPRT Copart Inc. 2.71% 237,000 $12.8M No change
CL Colgate-Palmolive Co. 2.54% 124,000 $12.0M No change
TXN Texas Instruments Inc. 2.42% 59,000 $11.5M No change
WMT Walmart Inc. 2.27% 159,000 $10.8M No change
ADP Automatic Data Processing 2.16% 43,000 $10.3M No change
BRK.B Berkshire Hathaway Inc. Class B 2.14% 25,000 $10.2M Reduce -28.6%
INTU Intuit Inc. 2.08% 15,000 $9.9M No change
NEE Nextera Energy Inc. 2.02% 135,000 $9.6M No change
TJX TJX Companies Inc. filed as TJX COS INC NEW 1.99% 85,547 $9.4M No change
VEEV Veeva Systems Inc. Class A 1.93% 50,000 $9.2M Add +85.2%
CB Chubb Ltd. 1.88% 35,000 $8.9M No change
WST West Pharmaceutical Services 1.81% 26,000 $8.6M No change
ACN Accenture PLC Class A 1.79% 28,000 $8.5M No change
BLK BlackRock Finance Inc. 1.74% 10,500 $8.3M Add +90.9%
META Meta Platforms Inc. Class A 1.70% 16,000 $8.1M Reduce -38.5%
LIN Linde PLC 1.62% 17,500 $7.7M No change
UNP Union Pacific Corp. 1.60% 33,500 $7.6M No change
PEP Pepsico Inc. 1.56% 45,000 $7.4M No change
VZ Verizon Communications Inc. 1.48% 170,000 $7.0M No change
NKE Nike Inc. Class B 1.48% 93,000 $7.0M Add +116.3%
ROP Roper Technologies Inc. 1.43% 12,000 $6.8M No change
HON Honeywell International Inc. 1.13% 25,000 $5.3M New
TSCO Tractor Supply Company 1.11% 19,500 $5.3M No change
ANET Arista Networks Inc. 1.11% 15,000 $5.3M No change
TMO Thermo Fisher Scientific Inc. 1.11% 9,500 $5.3M No change
HD Home Depot Inc. 1.09% 15,000 $5.2M Reduce -25.0%
OKE Oneok Inc. 1.03% 59,850 $4.9M No change
V Visa Inc. Class A 1.01% 18,250 $4.8M No change
SLB SLB Ltd. filed as SCHLUMBERGER LTD 0.99% 100,000 $4.7M New
XOM Exxon Mobil Corp. 0.97% 40,000 $4.6M Add +42.9%
APH Amphenol Corp. Class A 0.97% 68,000 $4.6M No change
EOG EOG Resources Inc. 0.93% 35,000 $4.4M No change
ECL Ecolab Inc. 0.90% 18,000 $4.3M No change
YUM Yum! Brands Inc. 0.84% 30,000 $4.0M New
DPZ Domino's Pizza Inc. 0.83% 7,650 $3.9M New
SPGI S&P Global Inc. 0.80% 8,500 $3.8M No change
HSY The Hershey Co. 0.78% 20,000 $3.7M No change
WEC WEC Energy Group Inc. 0.76% 46,000 $3.6M No change
IDXX Idexx Laboratories Inc. 0.72% 7,000 $3.4M No change
JKHY Jack Henry & Associates Inc. filed as HENRY JACK & ASSOC INC 0.69% 19,600 $3.3M No change
ADI Analog Devices Inc. 0.67% 14,000 $3.2M Reduce -11.4%
FAST Fastenal Co. 0.67% 50,800 $3.2M No change
ATR Aptargroup Inc. 0.67% 22,500 $3.2M No change
TYL Tyler Technologies Inc. 0.66% 6,250 $3.1M No change
RMD Resmed Inc. 0.63% 15,500 $3.0M No change
AME Ametek Inc. 0.61% 17,500 $2.9M Reduce -12.5%
MNST Monster Beverage Corp. 0.56% 53,000 $2.6M No change
ROL Rollins Inc. 0.52% 50,250 $2.5M No change
FDS Factset Research Systems Inc. 0.52% 6,000 $2.4M No change
EW Edwards Lifesciences Corp. 0.49% 25,000 $2.3M No change
MORN Morningstar Inc. 0.47% 7,500 $2.2M No change
GNTX Gentex Corp. 0.43% 60,000 $2.0M No change
AJG Arthur J Gallagher & Co. filed as GALLAGHER ARTHUR J & CO 0.41% 7,500 $1.9M No change
VVV Valvoline Inc. 0.41% 45,000 $1.9M No change
CMG Chipotle Mexican Grill Inc. 0.40% 30,000 $1.9M No change
SEIC Sei Investments Company 0.38% 27,600 $1.8M No change
LW Lamb Weston Holdings Inc. 0.35% 20,000 $1.7M No change
JBHT Hunt (jb) Transprt SVCS Inc. 0.35% 10,500 $1.7M No change
CTRA Coterra Energy Inc. 0.28% 50,000 $1.3M No change
BF.B Brown-Forman Corp. Class B 0.27% 29,500 $1.3M No change
FND Floor & Decor Holdings Inc. Class A 0.23% 11,000 $1.1M No change
DTM DT Midstream Inc. 0.22% 15,000 $1.1M No change

Portfolio Sells Q1 2024 → Q2 2024

DHR Danaher Corp. Sold out 0.00% −2.85
SBUX Starbucks Corp. Sold out 0.00% −1.89
TTC Toro Co. Sold out 0.00% −1.23
META Meta Platforms Inc. Class A Reduce -38.5% 1.70% −0.92
BRK.B Berkshire Hathaway Inc. Class B Reduce -28.6% 2.14% −0.91
HD Home Depot Inc. Reduce -25.0% 1.09% −0.50
AME Ametek Inc. Reduce -12.5% 0.61% −0.14
ADI Analog Devices Inc. Reduce -11.4% 0.67% +0.03
GOOGL Alphabet Inc. Class A Reduce -6.3% 5.76% +0.76

Portfolio Buys Q1 2024 → Q2 2024

HON Honeywell International Inc. New 1.13% +1.13
SLB SLB Ltd. New 0.99% +0.99
YUM Yum! Brands Inc. New 0.84% +0.84
DPZ Domino's Pizza Inc. New 0.83% +0.83
BLK BlackRock Finance Inc. Add +90.9% 1.74% +0.79
UNH Unitedhealth Group Inc. Add +20.0% 3.22% +0.66
NKE Nike Inc. Class B Add +116.3% 1.48% +0.64
VEEV Veeva Systems Inc. Class A Add +85.2% 1.93% +0.63
XOM Exxon Mobil Corp. Add +42.9% 0.97% +0.30

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 73$499.1MGOOGL, MSFT, NVDA, MA, MRK
Q1 2026 75$505.9MGOOGL, MSFT, IYE, MA, MRK
Q4 2025 77$508.7MGOOGL, MSFT, MA, TMO, AAPL
Q3 2025 73$510.2MMSFT, GOOGL, MA, AAPL, IYE
Q2 2025 74$494.0MMSFT, GOOGL, MA, IYE, CB
Q1 2025 76$474.7MMSFT, GOOGL, MA, UNH, IYE
Q4 2024 71$468.9MMSFT, GOOGL, MA, AAPL, UNH
Q3 2024 71$497.3MMSFT, GOOGL, MA, UNH, AAPL
Q2 2024 70$474.4MMSFT, GOOGL, MA, JPM, UNH
Q1 2024 69$482.6MMSFT, GOOGL, MA, JPM, IYE