Bright Rock Capital Management, LLC

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed July 10, 2025), Bright Rock Capital Management, LLC reported 74 stock positions worth $494.0 million. Its top holding was Microsoft (MSFT) at 6.4% of the portfolio, followed by Alphabet Class A (GOOGL, 5.4%) and Mastercard Class A (MA, 3.4%). Compared with Q1 2025, it opened 6 new positions, sold out of 8, added to 7 and reduced 5. The biggest buy was a new position in Schwab (charles) (SCHW) and the biggest sale an exit from Berkshire Hathaway Class B (BRK.B).

Most Recent 13F
Q2 2026
Location
HANOVER, MA
CIK
0001509973
Portfolio Value
$494.0M (Q2 2025)
SEC Filing
0001509973-25-000004 ↗ filed Jul 10, 2025

Holdings Value

0$200.0M$400.0M$600.0M Q1 2024: $482.6M Q1 2024 Q2 2024: $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 $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 74 stocks · $494.0M
MSFT Microsoft Corp. 6.44% 64,000 $31.8M Reduce -9.9%
GOOGL Alphabet Inc. Class A 5.35% 150,000 $26.4M No change
MA Mastercard Inc. Class A 3.41% 30,000 $16.9M No change
IYE iShares U.S. Energy ETF 2.75% 300,000 $13.6M No change
CB Chubb Ltd. 2.64% 45,000 $13.0M No change
VEEV Veeva Systems Inc. Class A 2.51% 43,000 $12.4M No change
UNP Union Pacific Corp. 2.49% 53,500 $12.3M Add +28.9%
TXN Texas Instruments Inc. 2.48% 59,000 $12.2M No change
HON Honeywell International Inc. 2.48% 52,500 $12.2M No change
CPRT Copart Inc. 2.47% 249,000 $12.2M Add +53.7%
AAPL Apple Inc. 2.33% 56,000 $11.5M Reduce -9.7%
TJX TJX Companies Inc. filed as TJX COS INC NEW 2.31% 92,500 $11.4M Add +15.6%
SCHW Schwab (charles) Corp. 2.31% 125,000 $11.4M New
MRK Merck & Co. Inc. 2.28% 142,000 $11.2M No change
TMO Thermo Fisher Scientific Inc. 2.26% 27,500 $11.2M Add +189.5%
BLK BlackRock Inc. 2.23% 10,500 $11.0M No change
NKE Nike Inc. Class B 2.16% 150,000 $10.7M Add +50.0%
INTU Intuit Inc. 1.99% 12,500 $9.8M No change
SLB SLB Ltd. filed as SCHLUMBERGER LTD 1.92% 280,000 $9.5M Add +51.4%
UNH Unitedhealth Group Inc. 1.89% 30,000 $9.4M No change
WST West Pharmaceutical Services 1.77% 40,000 $8.8M No change
SBUX Starbucks Corp. 1.76% 95,000 $8.7M Add +18.8%
PEP Pepsico Inc. 1.74% 65,000 $8.6M No change
ACN Accenture PLC Class A 1.69% 28,000 $8.4M No change
LIN Linde PLC 1.66% 17,500 $8.2M No change
ROP Roper Technologies Inc. 1.61% 14,000 $7.9M No change
ORCL Oracle Corp. 1.55% 35,000 $7.7M New
NEE Nextera Energy Inc. 1.55% 110,000 $7.6M No change
MKC McCormick & Co.-Non VTG SHRS 1.53% 100,000 $7.6M New
VZ Verizon Communications Inc. 1.49% 170,000 $7.4M No change
WMT Walmart Inc. 1.37% 69,000 $6.7M Reduce -30.3%
V Visa Inc. Class A 1.31% 18,250 $6.5M No change
JPM JPMorgan Chase & Co. 1.29% 22,000 $6.4M No change
META Meta Platforms Inc. Class A 1.20% 8,000 $5.9M Reduce -50.0%
ICE Intercontinental Exchange Inc. 1.11% 30,000 $5.5M No change
CL Colgate-Palmolive Co. 1.09% 59,000 $5.4M No change
ECL Ecolab Inc. 0.98% 18,000 $4.8M No change
ANET Arista Networks Inc. 0.93% 45,000 $4.6M No change
WEC WEC Energy Group Inc. 0.89% 42,000 $4.4M No change
XOM Exxon Mobil Corp. 0.87% 40,000 $4.3M No change
FAST Fastenal Co. 0.86% 101,600 $4.3M No change
APH Amphenol Corp. Class A 0.86% 43,000 $4.2M No change
TSCO Tractor Supply Company 0.85% 80,000 $4.2M No change
EOG EOG Resources Inc. 0.85% 35,000 $4.2M No change
RMD Resmed Inc. 0.81% 15,500 $4.0M No change
IDXX Idexx Laboratories Inc. 0.76% 7,000 $3.8M No change
TYL Tyler Technologies Inc. 0.75% 6,250 $3.7M No change
JKHY Jack Henry & Associates Inc. filed as HENRY JACK & ASSOC INC 0.71% 19,600 $3.5M No change
ATR Aptargroup Inc. 0.71% 22,500 $3.5M No change
MNST Monster Beverage Corp. 0.67% 53,000 $3.3M No change
HSY The Hershey Co. 0.67% 20,000 $3.3M No change
AME Ametek Inc. 0.64% 17,500 $3.2M No change
OKE Oneok Inc. 0.58% 34,850 $2.8M No change
ROL Rollins Inc. 0.57% 50,250 $2.8M No change
BSY Bentley Systems Inc. Class B 0.55% 50,000 $2.7M No change
FDS Factset Research Systems Inc. 0.54% 6,000 $2.7M No change
PINS Pinterest Inc. Class A 0.54% 74,000 $2.7M New
AJG Arthur J Gallagher & Co. filed as GALLAGHER ARTHUR J & CO 0.49% 7,500 $2.4M No change
MORN Morningstar Inc. 0.48% 7,500 $2.4M No change
HEI Heico Corp. 0.46% 7,000 $2.3M No change
PTC PTC Inc. 0.44% 12,500 $2.2M New
VMC Vulcan Materials Co. 0.42% 8,000 $2.1M No change
LECO Lincoln Electric Holdings 0.42% 10,000 $2.1M No change
EW Edwards Lifesciences Corp. 0.40% 25,000 $2.0M No change
IT Gartner Inc. 0.38% 4,600 $1.9M New
HD Home Depot Inc. 0.37% 5,000 $1.8M Reduce -66.7%
CMG Chipotle Mexican Grill Inc. 0.34% 30,000 $1.7M No change
DTM DT Midstream Inc. 0.33% 15,000 $1.6M No change
SYY Sysco Corp. 0.31% 20,000 $1.5M No change
CTRA Coterra Energy Inc. 0.26% 50,000 $1.3M No change
CLX Clorox Company 0.25% 10,400 $1.2M No change
LULU Lululemon Athletica Inc. 0.24% 5,000 $1.2M No change
ROST Ross Stores Inc. 0.21% 8,000 $1.0M No change
CHE Chemed Corp. 0.20% 2,000 $974K No change

Portfolio Sells Q1 2025 → Q2 2025
BRK.B Berkshire Hathaway Inc. Class B Sold out 0.00% −2.81
ADP Automatic Data Processing Sold out 0.00% −1.48
HD Home Depot Inc. Reduce -66.7% 0.37% −0.79
META Meta Platforms Inc. Class A Reduce -50.0% 1.20% −0.75
PG The Procter & Gamble Co. Sold out 0.00% −0.72
XLK SS Technology Select Sector Sold out 0.00% −0.65
AAPL Apple Inc. Reduce -9.7% 2.33% −0.58
WMT Walmart Inc. Reduce -30.3% 1.37% −0.47
SEIC Sei Investments Company Sold out 0.00% −0.45
MANH Manhattan Associates Inc. Sold out 0.00% −0.44
JBHT Hunt (jb) Transprt SVCS Inc. Sold out 0.00% −0.33
GNTX Gentex Corp. Sold out 0.00% −0.29
MSFT Microsoft Corp. Reduce -9.9% 6.44% +0.83

Portfolio Buys Q1 2025 → Q2 2025
SCHW Schwab (charles) Corp. New 2.31% +2.31
ORCL Oracle Corp. New 1.55% +1.55
MKC McCormick & Co.-Non VTG SHRS New 1.53% +1.53
TMO Thermo Fisher Scientific Inc. Add +189.5% 2.26% +1.26
NKE Nike Inc. Class B Add +50.0% 2.16% +0.82
CPRT Copart Inc. Add +53.7% 2.47% +0.54
PINS Pinterest Inc. Class A New 0.54% +0.54
PTC PTC Inc. New 0.44% +0.44
UNP Union Pacific Corp. Add +28.9% 2.49% +0.43
IT Gartner Inc. New 0.38% +0.38
SLB SLB Ltd. Add +51.4% 1.92% +0.29
TJX TJX Companies Inc. Add +15.6% 2.31% +0.26
SBUX Starbucks Corp. Add +18.8% 1.76% +0.11

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