Latest BRIGHT ROCK CAPITAL MANAGEMENT, LLC Stock Portfolio

BRIGHT ROCK CAPITAL MANAGEMENT, LLC Performance:

2025 Q2: 2.08%YTD: -0.12%2024: 7.06%

Performance for 2025 Q2 is 2.08%, and YTD is -0.12%, and 2024 is 7.06%.

About BRIGHT ROCK CAPITAL MANAGEMENT, LLC and 13F Hedge Fund Stock Holdings

BRIGHT ROCK CAPITAL MANAGEMENT, LLC is a hedge fund based in HANOVER, MA. On 18-Sep-2023, the fund reported that it had an AUM (Regulated Assets under Management) of $402 Millions. In it's latest 13F Holdings report, BRIGHT ROCK CAPITAL MANAGEMENT, LLC reported an equity portfolio of $494 Millions as of 30 Jun, 2025.

The top stock holdings of BRIGHT ROCK CAPITAL MANAGEMENT, LLC are MSFT, GOOG, MA. The fund has invested 6.4% of it's portfolio in MICROSOFT CORP and 5.3% of portfolio in ALPHABET INC.

The fund managers got completely rid off BERKSHIRE HATHAWAY INC DEL, AUTOMATIC DATA PROCESSING IN (ADP) and PROCTER AND GAMBLE CO (PG) stocks. They significantly reduced their stock positions in HOME DEPOT INC (HD), META PLATFORMS INC (META) and WALMART INC (WMT). BRIGHT ROCK CAPITAL MANAGEMENT, LLC opened new stock positions in SCHWAB CHARLES CORP (SCHW), ORACLE CORP (ORCL) and MCCORMICK & CO INC (MKC). The fund showed a lot of confidence in some stocks as they added substantially to THERMO FISHER SCIENTIFIC INC (TMO), FASTENAL CO (FAST) and COPART INC (CPRT).

BRIGHT ROCK CAPITAL MANAGEMENT, LLC Annual Return Estimates Vs S&P 500

Our best estimate is that BRIGHT ROCK CAPITAL MANAGEMENT, LLC made a return of 2.08% in the last quarter. In trailing 12 months, it's portfolio return was -0.74%.

New Buys

Ticker	$ Bought
schwab charles corp	11,405,000
oracle corp	7,652,050
mccormick & co inc	7,582,000
pinterest inc	2,653,640
ptc inc	2,154,250
gartner inc	1,859,410

New stocks bought by BRIGHT ROCK CAPITAL MANAGEMENT, LLC

Additions

Ticker	% Inc.
thermo fisher scientific inc	189
fastenal co	100
copart inc	53.7
schlumberger ltd	51.35
nike inc	50.00
union pac corp	28.92
starbucks corp	18.75
tjx cos inc new	15.62

Additions to existing portfolio by BRIGHT ROCK CAPITAL MANAGEMENT, LLC

Reductions

Ticker	% Reduced
home depot inc	-66.67
meta platforms inc	-50.00
walmart inc	-30.3
microsoft corp	-9.86
apple inc	-9.68

BRIGHT ROCK CAPITAL MANAGEMENT, LLC reduced stake in above stock

Sold off

Ticker	$ Sold
gentex corp	-1,398,000
sei invts co	-2,142,590
berkshire hathaway inc del	-13,314,500
automatic data processing in	-7,027,190
procter and gamble co	-3,408,400
select sector spdr tr	-3,097,200
manhattan associates inc	-2,111,090
hunt j b trans svcs inc	-1,553,480

BRIGHT ROCK CAPITAL MANAGEMENT, LLC got rid off the above stocks

Sector Distribution

BRIGHT ROCK CAPITAL MANAGEMENT, LLC has about 22.7% of it's holdings in Technology sector.

Sector	%
Technology	22.7
Healthcare	13.6
Financial Services	13.6
Industrials	9.8
Consumer Cyclical	8.8
Communication Services	8.6
Consumer Defensive	7.6
Others	5
Energy	4.8
Basic Materials	3.1
Utilities	2.4

Market Cap. Distribution

BRIGHT ROCK CAPITAL MANAGEMENT, LLC has about 93.8% of it's portfolio invested in the large-cap and mega-cap stocks.

Category	%
LARGE-CAP	56.8
MEGA-CAP	37
UNALLOCATED	5
MID-CAP	1.2

Stocks belong to which Index?

About 88.8% of the stocks held by BRIGHT ROCK CAPITAL MANAGEMENT, LLC either belong to S&P 500 or RUSSELL 2000 index.

Index	%
S&P 500	88.8
Others	11.2

Top 5 Winners (%)		%
APH	amphenol corp new	50.6 %
ORCL	oracle corp	40.1 %
BSY	bentley sys inc	37.2 %
ANET	arista networks inc	32.0 %
MSFT	microsoft corp	31.3 %

Top 5 Winners ($)		$
MSFT	microsoft corp	8.3 M
GOOG	alphabet inc	3.2 M
VEEV	veeva sys inc	2.4 M
ORCL	oracle corp	2.2 M
INTU	intuit	2.2 M

Top 5 Losers (%)		%
FAST	fastenal co	-44.7 %
UNH	unitedhealth group inc	-40.4 %
CHE	chemed corp new	-20.9 %
CLX	clorox co del	-18.5 %
OKE	oneok inc new	-17.7 %

Top 5 Losers ($)		$
UNH	unitedhealth group inc	-6.4 M
FAST	fastenal co	-3.5 M
CPRT	copart inc	-1.7 M
SLB	schlumberger ltd	-1.5 M
MRK	merck & co inc	-1.5 M

BRIGHT ROCK CAPITAL MANAGEMENT, LLC Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of BRIGHT ROCK CAPITAL MANAGEMENT, LLC

BRIGHT ROCK CAPITAL MANAGEMENT, LLC has 74 stocks in it's portfolio. About 33% of the portfolio is in top 10 stocks. UNH proved to be the most loss making stock for the portfolio. MSFT was the most profitable stock for BRIGHT ROCK CAPITAL MANAGEMENT, LLC last quarter.

Last Reported on: 10 Jul, 2025

	Ticker	Namesorted descending	% Portfolio	Shares Held	$ Value	Type	% Change
	MSFT	microsoft corp	6.44	64,000	31,834,200	reduced	-9.86
Historical Trend of MICROSOFT CORP Position Held By BRIGHT ROCK CAPITAL MANAGEMENT, LLC What % of Portfolio is MSFT?: Number of MSFT shares held: Change in No. of Shares Held:
	GOOG	alphabet inc	5.35	150,000	26,434,500	unchanged	0.00

	MA	mastercard incorporated	3.41	30,000	16,858,200	unchanged	0.00

	IJR	ishares tr	2.75	300,000	13,566,000	unchanged	0.00

	CB	chubb limited	2.64	45,000	13,037,400	unchanged	0.00

	VEEV	veeva sys inc	2.51	43,000	12,383,100	unchanged	0.00

	UNP	union pac corp	2.49	53,500	12,309,300	added	28.92

	TXN	texas instrs inc	2.48	59,000	12,249,600	unchanged	0.00

	HON	honeywell intl inc	2.48	52,500	12,226,200	unchanged	0.00

	CPRT	copart inc	2.47	249,000	12,218,400	added	53.7

	AAPL	apple inc	2.33	56,000	11,489,500	reduced	-9.68

	TJX	tjx cos inc new	2.31	92,500	11,422,800	added	15.62

	SCHW	schwab charles corp	2.31	125,000	11,405,000	new

	MRK	merck & co inc	2.28	142,000	11,240,700	unchanged	0.00

	TMO	thermo fisher scientific inc	2.26	27,500	11,150,200	added	189

		blackrock inc	2.23	10,500	11,017,100	unchanged	0.00

	NKE	nike inc	2.16	150,000	10,656,000	added	50.00

	INTU	intuit	1.99	12,500	9,845,380	unchanged	0.00

	SLB	schlumberger ltd	1.92	280,000	9,464,000	added	51.35

	UNH	unitedhealth group inc	1.90	30,000	9,359,100	unchanged	0.00