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Bright Rock Capital Management, LLC Portfolio
$529.1M across 72 positions as of 2026-09-30, with 40% of it in the ten largest. 4 quarters on file.
How the reported portfolio did
Each 13F's long stock positions, held to the next quarter's end, against the S&P 500. Yearly rates, on closes without dividends.
1 year
+4.3%
-10.2% a year vs the S&P 500
3 years
+11.5%
-9.8% a year vs the S&P 500
5 years
+7.7%
-4.5% a year vs the S&P 500
Quarters ahead
8 of 21
| Quarter | Portfolio | S&P 500 |
|---|---|---|
| Jun 30, 2026 to Sep 30, 2026 | +6.1% | +2.1% |
| Mar 31, 2026 to Jun 30, 2026 | +2.2% | +14.8% |
| Dec 31, 2025 to Mar 31, 2026 | -4.5% | -4.6% |
| Sep 30, 2025 to Dec 31, 2025 | +0.7% | +2.4% |
| Jun 30, 2025 to Sep 30, 2025 | +5.5% | +7.8% |
| Mar 31, 2025 to Jun 30, 2025 | +3.1% | +10.5% |
| Dec 31, 2024 to Mar 31, 2025 | -1.7% | -4.6% |
| Sep 30, 2024 to Dec 31, 2024 | -1.0% | +2.1% |
Largest first
Share is of this manager's reported book. A holding with no symbol is one this site does not track as a company; the filing's own name for it is shown instead.
| Holding | Value | Share | Shares |
|---|---|---|---|
| MSFTMicrosoft Corp | $38M | 7.2% | 74,000 |
| GOOGLAlphabet Inc | $26.8M | 5.1% | 78,000 |
| NVDANVIDIA Corp | $25.1M | 4.7% | 110,000 |
| MAMastercard Inc | $20.7M | 3.9% | 37,500 |
| MRKMerck & Co Inc | $20.6M | 3.9% | 142,000 |
| AAPLApple Inc | $18.6M | 3.5% | 56,000 |
| TMOThermo Fisher Scientific Inc | $18.6M | 3.5% | 27,500 |
| AMZNAmazon.com Inc | $14.7M | 2.8% | 59,000 |
| UNPUnion Pacific Corp | $14.6M | 2.8% | 53,500 |
| NKENike Inc | $14.1M | 2.7% | 398,000 |
| VVisa Inc | $12.5M | 2.4% | 34,750 |
| INTUIntuit Inc | $12.4M | 2.3% | 45,000 |
| VEEVVeeva Systems Inc | $12.3M | 2.3% | 43,000 |
| SCHWCharles Schwab Corp | $12.2M | 2.3% | 125,000 |
| BLKBlackRock Inc | $11.1M | 2.1% | 10,500 |
| TXNTexas Instruments Inc | $10.9M | 2.1% | 39,000 |
| NFLXNetflix Inc | $10.4M | 2.0% | 150,000 |
| CPRTCopart Inc | $10.4M | 2.0% | 382,000 |
| TJXTJX Companies Inc | $9.3M | 1.8% | 70,000 |
| SPGIS&P Global Inc | $8.9M | 1.7% | 22,500 |
| HONAHoneywell Aerospace Inc | $8.7M | 1.6% | 56,250 |
| ICEIntercontinental Exchange Inc | $8.4M | 1.6% | 55,500 |
| NEENextera Energy Inc | $8.3M | 1.6% | 110,000 |
| LINDE PLC | $8.3M | 1.6% | 17,500 |
| PEPPepsiCo Inc | $8.2M | 1.6% | 65,000 |
| ELVElevance Health Inc | $8.2M | 1.5% | 21,000 |
| VZVerizon Communications Inc | $7.8M | 1.5% | 170,000 |
| JPMJPMorgan Chase & Co | $7.3M | 1.4% | 22,000 |
| APHAmphenol Corp | $7.2M | 1.4% | 86,000 |
| WMTWalmart Inc | $7.2M | 1.4% | 69,000 |
| IYEiShares U.S. Energy ETF | $6.5M | 1.2% | 100,000 |
| CSCOCisco Systems Inc | $6.5M | 1.2% | 60,000 |
| SLBSLB NV | $6.3M | 1.2% | 130,000 |
| MSMorgan Stanley | $5.8M | 1.1% | 31,000 |
| ANETArista Networks Inc | $5.1M | 1.0% | 25,000 |
| CLColgate-Palmolive Co | $5M | 1.0% | 59,000 |
| FASTFastenal Co | $5M | 1.0% | 101,600 |
| ECLEcolab Inc | $4.9M | 0.9% | 18,000 |
| EOGEOG Resources Inc | $4.8M | 0.9% | 35,000 |
| MNSTMonster Beverage Corp | $4.4M | 0.8% | 106,000 |
| AMEAMETEK Inc | $4.3M | 0.8% | 17,500 |
| WECWEC Energy Group Inc | $4.2M | 0.8% | 42,000 |
| ZTSZoetis Inc | $3.8M | 0.7% | 54,000 |
| IDXXIDEXX Laboratories Inc | $3.7M | 0.7% | 7,000 |
| RMDResmed Inc | $3.4M | 0.6% | 15,500 |
| UIUbiquiti Inc | $3.4M | 0.6% | 6,000 |
| HSYHershey Co | $3.2M | 0.6% | 20,000 |
| DXCMDexcom Inc | $3.1M | 0.6% | 36,000 |
| JKHYJack Henry & Associates Inc | $2.8M | 0.5% | 19,600 |
| LECOLincoln Electric Holdings Inc | $2.6M | 0.5% | 10,000 |
| TSCOTractor Supply Co | $2.5M | 0.5% | 80,000 |
| HLTHilton Worldwide Holdings Inc | $2.4M | 0.5% | 7,500 |
| EWEdwards Lifesciences Corp | $2.2M | 0.4% | 25,000 |
| HEIHEICO Corp | $2.1M | 0.4% | 7,000 |
| ATRAptargroup Inc | $2.1M | 0.4% | 17,500 |
| AMER SPORTS INC | $2M | 0.4% | 73,000 |
| TYLTyler Technologies Inc | $2M | 0.4% | 6,250 |
| VMCVulcan Materials Co | $2M | 0.4% | 8,000 |
| ROSTRoss Stores Inc | $1.9M | 0.4% | 8,000 |
| WSTWest Pharmaceutical Services Inc | $1.9M | 0.4% | 5,000 |
| DTMDT Midstream Inc | $1.8M | 0.3% | 15,000 |
| CRSCarpenter Technology Corp | $1.7M | 0.3% | 4,500 |
| AJGArthur J. Gallagher & Co. | $1.7M | 0.3% | 7,500 |
| DVNDevon Energy Corp | $1.6M | 0.3% | 35,000 |
| BENTLEY SYS INC | $1.6M | 0.3% | 50,000 |
| MTSIMACOM Technology Solutions Holdings Inc | $1.6M | 0.3% | 5,500 |
| SYYSysco Corp | $1.6M | 0.3% | 20,000 |
| ROLRollins Inc | $1.5M | 0.3% | 50,250 |
| MORNMorningstar Inc | $1.4M | 0.3% | 7,500 |
| CMGChipotle Mexican Grill Inc | $958.5K | 0.2% | 30,000 |
| FICOFair Isaac Corp | $948K | 0.2% | 1,600 |
| CLXClorox Co | $842.5K | 0.2% | 10,400 |
Quarter ending 2026-09-30.
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