BRIGHT ROCK CAPITAL MANAGEMENT, LLC

CIK

1509973

Location

HANOVER, MA

Portfolio Value

Small $487,430,902

Diversification

Diversified

Filing Date

Global Rank

#55 / 295 ▲ 2616

Top Industry

Semiconductors 6.9%

3Y Alpha vs SPY

-9.8%

Period ended 9 days ago

Filed Jul 8, 2026 · 1d

26 quarters · since Mar 2020

Clone Performance

Jul 2023–Jul 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio

+36.3%

SPY

+76.5%

Annualised alpha

-10.0%

Max drawdown

−14.8%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

71 positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

5.7%

−0.6 pts

Top 5

23.6%

+1.7 pts

Top 10

38.3%

+2.9 pts

HHI

247

Diversified+11

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Technology	24.9%	$121,233,882	13
Financial Services	17.7%	$86,268,222	11
Healthcare	14.8%	$72,251,810	10
Communication Services	9.5%	$46,515,530	5
Consumer Cyclical	8.7%	$42,264,295	9
Industrials	7.7%	$37,327,608	6
Consumer Defensive	6.8%	$33,292,596	7
Energy	3.5%	$17,261,409	5
Basic Materials	3.4%	$16,456,510	3
Utilities	3.0%	$14,559,040	2

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

5 positions

Ticker	Company	Δ Shares	Shares	Value
VEEV	Veeva Systems Inc	+43,000	86,000	$15,262,420
LULU	lululemon athletica inc.	+40,000	80,000	$9,134,400
NVDA	Nvidia Corp	+30,000	110,000	$22,009,900
INTU	Intuit Inc.	+22,500	45,000	$11,745,000
MSFT	Microsoft Corp	+10,000	74,000	$27,603,480
No positions match the current search.

Trimmed

Positions the filer reduced

2 positions

Ticker	Company	Δ Shares	Shares	Value
GOOGL	Alphabet Inc.	−27,000	78,000	$27,874,860
TXN	Texas Instruments Inc	−20,000	39,000	$11,624,730
No positions match the current search.

New Positions

Positions the filer opened this quarter

4 positions

Ticker	Company	Shares	Value
SPGI	S&P Global Inc.	22,500	$8,669,205
ACN	Accenture plc	60,000	$7,466,400
NFLX	Netflix Inc	100,000	$7,140,000
DVN	Devon Energy Corp/De	35,000	$1,446,200
No positions match the current search.

Sold Out

Positions the filer fully exited

5 positions

Ticker	Company	Shares	Value
HON	Honeywell International Inc	52,500	$12,445,282
MKC	Mccormick & Co Inc	230,000	$11,601,200
CTSH	Cognizant Technology Solutions Corp	135,000	$8,282,250
META	Meta Platforms, Inc.	8,000	$4,577,040
CTRA	Coterra Energy Inc.	50,000	$1,757,000
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

71 positions · $487,430,902 total · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Technology Utilities

Showing 1–50 of 71 positions by value · page 1 of 2

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
GOOGL	Alphabet Inc. Communication Services	Reduced	78,000	-27,000	$27,874,860	−7.7%	5.72%
MSFT	Microsoft Corp Technology	Added	74,000	+10,000	$27,603,480	+16.5%	5.66%
NVDA	Nvidia Corp Technology	Added	110,000	+30,000	$22,009,900	+57.8%	4.52%
MA	Mastercard Inc Financial Services	Held	37,500	0	$19,260,000	+2.8%	3.95%
MRK	Merck & Co., Inc. Healthcare	Held	142,000	0	$18,247,000	+6.8%	3.74%
AAPL	Apple Inc. Technology	Held	56,000	0	$16,204,160	+14.0%	3.32%
VEEV	Veeva Systems Inc Healthcare	Added	86,000	+43,000	$15,262,420	+102.1%	3.13%
UNP	Union Pacific Corp Industrials	Held	53,500	0	$14,552,000	+12.1%	2.99%
TMO	Thermo Fisher Scientific Inc. Healthcare	Held	27,500	0	$13,787,400	+2.0%	2.83%
V	Visa Inc. Financial Services	Held	34,750	0	$11,922,377	+13.5%	2.45%
INTU	Intuit Inc. Technology	Added	45,000	+22,500	$11,745,000	+20.7%	2.41%
TXN	Texas Instruments Inc Technology	Reduced	39,000	-20,000	$11,624,730	+1.5%	2.38%
SCHW	Schwab Charles Corp Financial Services	Held	125,000	0	$11,533,750	−1.8%	2.37%
TJX	Tjx Companies Inc /De/ Consumer Cyclical	Held	70,000	0	$10,605,000	−5.1%	2.18%
BLK	BlackRock, Inc. Financial Services	Held	10,500	0	$10,096,380	−0.0%	2.07%
NEE	Nextera Energy Inc Utilities	Held	110,000	0	$9,654,700	−5.5%	1.98%
LULU	lululemon athletica inc. Consumer Cyclical	Added	80,000	+40,000	$9,134,400	+49.2%	1.87%
LIN	Linde PLC Basic Materials	Held	17,500	0	$9,081,450	+4.7%	1.86%
PEP	Pepsico Inc Consumer Defensive	Held	65,000	0	$8,801,000	−12.8%	1.81%
SPGI	S&P Global Inc. Financial Services	NEW	22,500	NEW	$8,669,205	NEW	1.78%
CPRT	Copart Inc Industrials	Held	302,000	0	$8,513,380	−15.1%	1.75%
NKE	NIKE, Inc. Consumer Cyclical	Held	199,000	0	$8,168,950	−22.3%	1.68%
ELV	Elevance Health, Inc. Healthcare	Held	21,000	0	$8,121,330	+32.1%	1.67%
WMT	Walmart Inc. Consumer Defensive	Held	69,000	0	$7,814,940	−8.9%	1.60%
ANET	Arista Networks, Inc. Technology	Held	45,000	0	$7,644,600	+38.4%	1.57%
APH	Amphenol Corp /De/ Technology	Held	43,000	0	$7,581,760	+39.5%	1.56%
ACN	Accenture plc Technology	NEW	60,000	NEW	$7,466,400	NEW	1.53%
JPM	Jpmorgan Chase & Co Financial Services	Held	22,000	0	$7,201,260	+11.3%	1.48%
VZ	Verizon Communications Inc Communication Services	Held	170,000	0	$7,197,800	−15.7%	1.48%
NFLX	Netflix Inc Communication Services	NEW	100,000	NEW	$7,140,000	NEW	1.46%
ICE	Intercontinental Exchange, Inc. Financial Services	Held	55,500	0	$6,832,605	−21.7%	1.40%
MS	Morgan Stanley Financial Services	Held	31,000	0	$6,480,240	+27.0%	1.33%
SLB	Slb Limited/Nv Energy	Held	130,000	0	$6,043,700	−9.5%	1.24%
CL	Colgate Palmolive Co Consumer Defensive	Held	59,000	0	$5,409,120	+7.6%	1.11%
MNST	Monster Beverage Corp Consumer Defensive	Held	53,000	0	$5,094,360	+32.7%	1.05%
ECL	Ecolab Inc. Basic Materials	Held	18,000	0	$5,014,980	+4.7%	1.03%
WEC	Wec Energy Group, Inc. Utilities	Held	42,000	0	$4,904,340	+0.9%	1.01%
FAST	Fastenal Co Industrials	Held	101,600	0	$4,879,848	+3.5%	1.00%
EOG	Eog Resources Inc Energy	Held	35,000	0	$4,540,550	−10.3%	0.93%
AMZN	Amazon Com Inc Consumer Cyclical	Held	19,000	0	$4,528,460	+14.4%	0.93%
AME	Ametek Inc/ Industrials	Held	17,500	0	$4,233,950	+12.9%	0.87%
ZTS	Zoetis Inc. Healthcare	Held	54,000	0	$3,880,440	−39.2%	0.80%
IDXX	Idexx Laboratories Inc /De Healthcare	Held	7,000	0	$3,685,080	−6.3%	0.76%
HSY	Hershey Co Consumer Defensive	Held	20,000	0	$3,509,000	−15.6%	0.72%
OKE	Oneok Inc /New/ Energy	Held	34,850	0	$3,029,859	−3.8%	0.62%
RMD	Resmed Inc Healthcare	Held	15,500	0	$3,020,640	−13.2%	0.62%
LYV	Live Nation Entertainment, Inc. Communication Services	Held	15,000	0	$2,746,650	+20.1%	0.56%
JKHY	Jack Henry & Associates Inc Technology	Held	19,600	0	$2,699,704	−12.8%	0.55%
LECO	Lincoln Electric Holdings Inc Industrials	Held	10,000	0	$2,655,100	+6.6%	0.54%
TSCO	Tractor Supply Co /De/ Consumer Cyclical	Held	80,000	0	$2,528,800	−30.2%	0.52%