BRIGHT ROCK CAPITAL MANAGEMENT, LLC

Q3 2025 13F-HR Holdings

Location
Hanover, MA
Holdings as of
9/30/2025
Date filed
11/4/2025
Form type
13F-HR
Num holdings
73
Total value ($000)
$510,210
Net value change ($000)
+16,230 (3.3%)
New positions
1
Sold out positions
2
Turnover %
3.5%
Sector allocation + QoQ delta (equities-only)
Prev filing: 7/10/2025 Next filing: 1/15/2026 SEC filing

Snapshot: Change Analysis

Compared to Q2 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
FHLC 6,687 NEW
GOOGL 5,168 19.5%
AAPL 2,769 24.1%
LULU 2,371 199.6%
ORCL 2,191 28.6%
TMO 2,188 19.6%
ICE 2,078 37.8%
ANET 1,953 42.4%
TJX 1,947 17.0%
WST 1,741 19.9%
Top Reduces (Value $000, Stocks/ETFs)
UNH -9,359 -100.0%
IT -1,859 -100.0%
ACN -1,464 -17.5%
TXN -1,410 -11.5%
INTU -1,309 -13.3%
ATR -1,181 -33.6%
HON -1,175 -9.6%
CPRT -1,020 -8.3%
FDS -965 -36.0%
ROP -954 -12.0%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type