BRIGHT ROCK CAPITAL MANAGEMENT, LLC

CIK 0001509973 • 6 13F filings • Apr 16, 2025 – Jul 8, 2026

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Filer information

Filed by: BRIGHT ROCK CAPITAL MANAGEMENT, LLC, Investment Compliance Officer
Address: 2036 WASHINGTON STREET, HANOVER, MA, 02339
Phone: 508-732-3479
AUM: $508.7M

AUM over time

$529.1M latest

Sector allocation over time

Past 5 quarters

Q4 2025

Q3 2026

Q3 2025

Q2 2026

Q2 2025

TechnologyHealthcareConsumer DiscretionaryConsumer StaplesFinancialsCommunicationIndustrialsEnergyOther

Holdings by filing

Portfolio value: $508.7M75 positionsView on SEC.gov

			% of Portfolio
ALPHABET INC	CAP STK CL A	$30.2M	5.9%Prev: 4.9%	105,000 SH	Increased-45,000 SH
AMAZON COM INC	COM	$4.0M	0.8%	19,000 SH	New
AMETEK INC	COM	$3.8M	0.7%Prev: 0.6%	17,500 SH	Increased
AMPHENOL CORP	CL A	$5.4M	1.1%	43,000 SH	New
APPLE INC	COM	$14.2M	2.8%Prev: 2.9%	56,000 SH	Increased-6,000 SH
APTARGROUP INC	COM	$2.2M	0.4%Prev: 0.7%	17,500 SH	Decreased-5,000 SH
ARISTA NETWORKS INC	COM SHS	$5.5M	1.1%	45,000 SH	New
BENTLEY SYS INC	COM CL B	$1.8M	0.3%Prev: 0.4%	50,000 SH	Decreased
BLACKROCK INC	COM	$10.1M	2.0%	10,500 SH	New
CHIPOTLE MEXICAN GRILL INC	COM	$960K	0.2%Prev: 0.3%	30,000 SH	Decreased
CLOROX CO DEL	COM	$1.1M	0.2%Prev: 0.3%	10,400 SH	Decreased
COGNIZANT TECHNOLOGY SOLUTIO	CL A	$8.3M	1.6%	135,000 SH	New
COLGATE PALMOLIVE CO	COM	$5.0M	1.0%Prev: 1.2%	59,000 SH	Decreased
COPART INC	COM	$10.0M	2.0%Prev: 1.9%	302,000 SH	Increased+140,000 SH
COTERRA ENERGY INC	COM	$1.8M	0.3%Prev: 0.3%	50,000 SH	Increased
DT MIDSTREAM INC	COMMON STOCK	$2.0M	0.4%Prev: 0.3%	15,000 SH	Increased
ECOLAB INC	COM	$4.8M	0.9%Prev: 1.0%	18,000 SH	Increased
EDWARDS LIFESCIENCES CORP	COM	$2.0M	0.4%Prev: 0.4%	25,000 SH	Increased
ELEVANCE HEALTH INC FORMERLY	COM	$6.1M	1.2%	21,000 SH	New
EOG RES INC	COM	$5.1M	1.0%Prev: 0.9%	35,000 SH	Increased
EXXON MOBIL CORP	COM	$6.8M	1.3%Prev: 1.0%	40,000 SH	Increased
FACTSET RESH SYS INC	COM	$1.3M	0.3%Prev: 0.6%	6,000 SH	Decreased
FAIR ISAAC CORP	COM	$1.7M	0.3%	1,600 SH	New
FASTENAL CO	COM	$4.7M	0.9%Prev: 0.8%	101,600 SH	Increased+50,800 SH
GALLAGHER ARTHUR J & CO	COM	$1.6M	0.3%Prev: 0.5%	7,500 SH	Decreased
HEICO CORP NEW	COM	$1.9M	0.4%Prev: 0.4%	7,000 SH	Increased
HENRY JACK & ASSOC INC	COM	$3.1M	0.6%Prev: 0.8%	19,600 SH	Decreased
HERSHEY CO	COM	$4.2M	0.8%Prev: 0.7%	20,000 SH	Increased
HILTON WORLDWIDE HLDGS INC	COM	$2.3M	0.4%	7,500 SH	New
HONEYWELL INTL INC	COM	$11.9M	2.3%Prev: 2.3%	52,500 SH	Increased
IDEXX LABS INC	COM	$3.9M	0.8%Prev: 0.6%	7,000 SH	Increased
INTERCONTINENTAL EXCHANGE IN	COM	$8.7M	1.7%Prev: 1.1%	55,500 SH	Increased+25,500 SH
INTUIT	COM	$9.7M	1.9%Prev: 1.6%	22,500 SH	Increased+10,000 SH
ISHARES TR	U.S. ENERGY ETF	$19.4M	3.8%Prev: 3.1%	300,000 SH	Increased
JPMORGAN CHASE & CO	COM	$6.5M	1.3%	22,000 SH	New
LINCOLN ELEC HLDGS INC	COM	$2.5M	0.5%Prev: 0.4%	10,000 SH	Increased
LINDE PLC	SHS	$8.7M	1.7%Prev: 1.7%	17,500 SH	Increased
LIVE NATION ENTERTAINMENT IN	COM	$2.3M	0.4%	15,000 SH	New
LULULEMON ATHLETICA INC	COM	$6.1M	1.2%Prev: 0.3%	40,000 SH	Increased+35,000 SH
MASTERCARD INCORPORATED	CL A	$18.7M	3.7%Prev: 3.5%	37,500 SH	Increased+7,500 SH
MCCORMICK & CO INC	COM NON VTG	$11.6M	2.3%	230,000 SH	New
MERCK & CO INC	COM	$17.1M	3.4%Prev: 2.7%	142,000 SH	Increased
META PLATFORMS INC	CL A	$4.6M	0.9%Prev: 1.9%	8,000 SH	Decreased-8,000 SH
MICROSOFT CORP	COM	$23.7M	4.7%Prev: 5.6%	64,000 SH	Decreased-7,000 SH
MONSTER BEVERAGE CORP NEW	COM	$3.8M	0.8%Prev: 0.7%	53,000 SH	Increased
MORGAN STANLEY	COM NEW	$5.1M	1.0%	31,000 SH	New
MORNINGSTAR INC	COM	$1.3M	0.2%Prev: 0.5%	7,500 SH	Decreased
NEXTERA ENERGY INC	COM	$10.2M	2.0%Prev: 1.6%	110,000 SH	Increased
NIKE INC	CL B	$10.5M	2.1%Prev: 1.3%	199,000 SH	Increased+99,000 SH
NVIDIA CORPORATION	COM	$14.0M	2.7%	80,000 SH	New
ONEOK INC NEW	COM	$3.2M	0.6%Prev: 0.7%	34,850 SH	Decreased
PEPSICO INC	COM	$10.1M	2.0%Prev: 2.1%	65,000 SH	Increased
PINTEREST INC	CL A	$1.4M	0.3%	74,000 SH	New
PTC INC	COM	$1.8M	0.4%	12,500 SH	New
RESMED INC	COM	$3.5M	0.7%Prev: 0.7%	15,500 SH	Increased
ROLLINS INC	COM	$2.7M	0.5%Prev: 0.6%	50,250 SH	Decreased
ROSS STORES INC	COM	$1.7M	0.3%Prev: 0.2%	8,000 SH	Increased
SCHWAB CHARLES CORP	COM	$11.7M	2.3%	125,000 SH	New
SELECT SECTOR SPDR TR	STATE STREET TEC	$4.9M	1.0%	36,511 SH	New
SLB LIMITED	COM STK	$6.7M	1.3%	130,000 SH	New
SYSCO CORP	COM	$1.4M	0.3%Prev: 0.3%	20,000 SH	Decreased
TEXAS INSTRS INC	COM	$11.5M	2.3%Prev: 2.2%	59,000 SH	Increased
THERMO FISHER SCIENTIFIC INC	COM	$13.5M	2.7%Prev: 1.0%	27,500 SH	Increased+18,000 SH
TJX COS INC NEW	COM	$11.2M	2.2%Prev: 2.1%	70,000 SH	Increased-10,000 SH
TRACTOR SUPPLY CO	COM	$3.6M	0.7%Prev: 0.9%	80,000 SH	Decreased
TYLER TECHNOLOGIES INC	COM	$2.1M	0.4%Prev: 0.8%	6,250 SH	Decreased
UNION PAC CORP	COM	$13.0M	2.6%Prev: 2.1%	53,500 SH	Increased+12,000 SH
VEEVA SYS INC	CL A COM	$7.6M	1.5%Prev: 2.1%	43,000 SH	Decreased
VERIZON COMMUNICATIONS INC	COM	$8.5M	1.7%Prev: 1.6%	170,000 SH	Increased
VISA INC	COM CL A	$10.5M	2.1%Prev: 1.3%	34,750 SH	Increased+16,500 SH
VULCAN MATLS CO	COM	$2.2M	0.4%Prev: 0.4%	8,000 SH	Increased
WALMART INC	COM	$8.6M	1.7%Prev: 1.8%	69,000 SH	Decreased-30,000 SH
WEC ENERGY GROUP INC	COM	$4.9M	1.0%Prev: 1.0%	42,000 SH	Increased
WEST PHARMACEUTICAL SVSC INC	COM	$1.3M	0.2%Prev: 1.9%	5,000 SH	Decreased-35,000 SH
ZOETIS INC	CL A	$6.4M	1.3%	54,000 SH	New

Sold (vs prior filing)

ACCENTURE PLC IRELAND — $8.7M
AMPHENOL CORP NEW — $2.8M
ARISTA NETWORKS INC — $3.5M
AUTOMATIC DATA PROCESSING IN — $7.0M
BERKSHIRE HATHAWAY INC DEL — $13.3M
BLACKROCK INC — $9.9M
CHEMED CORP NEW — $1.2M
CHUBB LIMITED — $13.6M
GENTEX CORP — $1.4M
HOME DEPOT INC — $5.5M
HUNT J B TRANS SVCS INC — $1.6M
JPMORGAN CHASE & CO. — $5.4M
MANHATTAN ASSOCIATES INC — $2.1M
PROCTER AND GAMBLE CO — $3.4M
ROPER TECHNOLOGIES INC — $8.3M
SCHLUMBERGER LTD — $7.7M
SEI INVTS CO — $2.1M
SELECT SECTOR SPDR TR — $3.1M
STARBUCKS CORP — $7.8M
UNITEDHEALTH GROUP INC — $15.7M

All filings

Open a filing on Jive Data

Filing Date	Quarter	Form	Accession	Portfolio	Filing
Jan 15, 2026	Q4 2025	13F-HR	0001509973-26-000001	$508.7M	View
Oct 5, 2026	Q3 2026	13F-HR	0001509973-26-000004	$529.1M	View
Nov 4, 2025