Bright Rock Capital Management, LLC

In its 13F for Q4 2024 (holdings as of December 31, 2024, filed January 14, 2025), Bright Rock Capital Management, LLC reported 71 stock positions worth $468.9 million. Its top holding was Microsoft (MSFT) at 6.4% of the portfolio, followed by Alphabet Class A (GOOGL, 6.1%) and Mastercard Class A (MA, 4.5%). Compared with Q3 2024, it opened 3 new positions, sold out of 3, added to 2 and reduced 4. The biggest buy was a new position in Intercontinental Exchange (ICE) and the biggest sale an exit from BlackRock Finance (BLK).

Most Recent 13F
Q2 2026
Location
HANOVER, MA
CIK
0001509973
Portfolio Value
$468.9M (Q4 2024)
SEC Filing
0001509973-25-000001 ↗ filed Jan 14, 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 $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 71 stocks · $468.9M

MSFT Microsoft Corp. 6.38% 71,000 $29.9M No change
GOOGL Alphabet Inc. Class A 6.06% 150,000 $28.4M No change
MA Mastercard Inc. Class A 4.49% 40,000 $21.1M No change
AAPL Apple Inc. 3.31% 62,000 $15.5M No change
UNH Unitedhealth Group Inc. 3.24% 30,000 $15.2M No change
IYE iShares U.S. Energy ETF 2.92% 300,000 $13.7M No change
CB Chubb Ltd. 2.65% 45,000 $12.4M Add +28.6%
HON Honeywell International Inc. 2.53% 52,500 $11.9M No change
WST West Pharmaceutical Services 2.52% 36,000 $11.8M Reduce -23.4%
BRK.B Berkshire Hathaway Inc. Class B 2.42% 25,000 $11.3M No change
CL Colgate-Palmolive Co. 2.40% 124,000 $11.3M No change
MRK Merck & Co. Inc. 2.38% 112,000 $11.1M No change
TXN Texas Instruments Inc. 2.36% 59,000 $11.1M No change
VEEV Veeva Systems Inc. Class A 2.24% 50,000 $10.5M No change
ACN Accenture PLC Class A 2.10% 28,000 $9.9M No change
TJX TJX Companies Inc. filed as TJX COS INC NEW 2.06% 80,000 $9.7M No change
UNP Union Pacific Corp. 2.02% 41,500 $9.5M No change
META Meta Platforms Inc. Class A 2.00% 16,000 $9.4M No change
CPRT Copart Inc. 1.98% 162,000 $9.3M Reduce -11.0%
SBUX Starbucks Corp. 1.95% 100,000 $9.1M No change
WMT Walmart Inc. 1.91% 99,000 $8.9M No change
JPM JPMorgan Chase & Co. 1.89% 37,000 $8.9M Reduce -43.1%
NEE Nextera Energy Inc. 1.68% 110,000 $7.9M No change
INTU Intuit Inc. 1.68% 12,500 $7.9M No change
NKE Nike Inc. Class B 1.61% 100,000 $7.6M Add +7.5%
LIN Linde PLC 1.56% 17,500 $7.3M No change
ROP Roper Technologies Inc. 1.55% 14,000 $7.3M No change
PEP Pepsico Inc. 1.46% 45,000 $6.8M No change
VZ Verizon Communications Inc. 1.45% 170,000 $6.8M No change
ADP Automatic Data Processing 1.44% 23,000 $6.7M No change
HD Home Depot Inc. 1.24% 15,000 $5.8M No change
V Visa Inc. Class A 1.23% 18,250 $5.8M No change
TSCO Tractor Supply Company 1.10% 97,500 $5.2M No change
TMO Thermo Fisher Scientific Inc. 1.05% 9,500 $4.9M No change
ICE Intercontinental Exchange Inc. 0.95% 30,000 $4.5M New
XOM Exxon Mobil Corp. 0.92% 40,000 $4.3M No change
EOG EOG Resources Inc. 0.92% 35,000 $4.3M No change
ECL Ecolab Inc. 0.90% 18,000 $4.2M No change
WEC WEC Energy Group Inc. 0.84% 42,000 $3.9M No change
FAST Fastenal Co. 0.78% 50,800 $3.7M No change
TYL Tyler Technologies Inc. 0.77% 6,250 $3.6M No change
RMD Resmed Inc. 0.76% 15,500 $3.5M No change
ATR Aptargroup Inc. 0.75% 22,500 $3.5M No change
OKE Oneok Inc. 0.75% 34,850 $3.5M No change
JKHY Jack Henry & Associates Inc. filed as HENRY JACK & ASSOC INC 0.73% 19,600 $3.4M No change
HSY The Hershey Co. 0.72% 20,000 $3.4M No change
MANH Manhattan Associates Inc. 0.70% 12,200 $3.3M No change
SLB SLB Ltd. filed as SCHLUMBERGER LTD 0.70% 85,000 $3.3M Reduce -43.3%
AME Ametek Inc. 0.67% 17,500 $3.2M No change
APH Amphenol Corp. Class A 0.64% 43,000 $3.0M No change
IDXX Idexx Laboratories Inc. 0.62% 7,000 $2.9M No change
FDS Factset Research Systems Inc. 0.61% 6,000 $2.9M No change
MNST Monster Beverage Corp. 0.59% 53,000 $2.8M No change
MORN Morningstar Inc. 0.54% 7,500 $2.5M No change
ROL Rollins Inc. 0.50% 50,250 $2.3M No change
SEIC Sei Investments Company 0.49% 27,600 $2.3M No change
AJG Arthur J Gallagher & Co. filed as GALLAGHER ARTHUR J & CO 0.45% 7,500 $2.1M No change
VMC Vulcan Materials Co. 0.44% 8,000 $2.1M No change
LECO Lincoln Electric Holdings 0.40% 10,000 $1.9M No change
EW Edwards Lifesciences Corp. 0.39% 25,000 $1.9M No change
CMG Chipotle Mexican Grill Inc. 0.39% 30,000 $1.8M No change
JBHT Hunt (jb) Transprt SVCS Inc. 0.38% 10,500 $1.8M No change
GNTX Gentex Corp. 0.37% 60,000 $1.7M No change
CLX Clorox Company 0.36% 10,400 $1.7M No change
PG The Procter & Gamble Co. 0.36% 10,000 $1.7M New
HEI Heico Corp. 0.35% 7,000 $1.7M No change
SYY Sysco Corp. 0.33% 20,000 $1.5M No change
DTM DT Midstream Inc. 0.32% 15,000 $1.5M No change
CTRA Coterra Energy Inc. 0.27% 50,000 $1.3M No change
ROST Ross Stores Inc. 0.26% 8,000 $1.2M No change
CHE Chemed Corp. 0.23% 2,000 $1.1M New

Portfolio Sells Q3 2024 → Q4 2024

BLK BlackRock Finance Inc. Sold out 0.00% −2.00
ANET Arista Networks Inc. Sold out 0.00% −1.16
SPGI S&P Global Inc. Sold out 0.00% −0.88
JPM JPMorgan Chase & Co. Reduce -43.1% 1.89% −0.86
SLB SLB Ltd. Reduce -43.3% 0.70% −0.57
WST West Pharmaceutical Services Reduce -23.4% 2.52% −0.32
CPRT Copart Inc. Reduce -11.0% 1.98% +0.07

Portfolio Buys Q3 2024 → Q4 2024

ICE Intercontinental Exchange Inc. New 0.95% +0.95
CB Chubb Ltd. Add +28.6% 2.65% +0.62
PG The Procter & Gamble Co. New 0.36% +0.36
CHE Chemed Corp. New 0.23% +0.23
NKE Nike Inc. Class B Add +7.5% 1.61% −0.04

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