FACTORY MUTUAL INSURANCE CO

Q1 2026 13F-HR Holdings

Location
Waltham, MA
Holdings as of
3/31/2026
Date filed
5/5/2026
Form type
13F-HR
Num holdings
196
Total value ($000)
$8,888,637
Net value change ($000)
-975,333 (-9.9%)
New positions
12
Sold out positions
12
Turnover %
6.6%
Sector allocation + QoQ delta (equities-only)
Prev filing: 1/23/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q4 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)
XLE 139,647 564.6%
CRWD 36,523 NEW
XOM 35,694 44.7%
PFGC 30,966 172.2%
KLAC 23,007 32.3%
CVX 21,425 39.9%
ALGN 16,307 71.2%
TSM 14,379 14.9%
MU 14,237 32.7%
DDOG 13,854 67.8%
Top Reduces (Value $000, Stocks/ETFs)
AGG -228,146 -55.8%
XLK -147,142 -100.0%
IXUS -139,464 -100.0%
MSFT -127,870 -26.2%
XLI -71,571 -50.0%
VOO -70,795 -100.0%
XLB -59,753 -100.0%
VGK -52,475 -36.3%
NVDA -38,879 -7.1%
AAPL -37,950 -8.1%
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