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Position history for Factory Mutual Insurance Co.Factory Mutual Insurance Co.'s holdings in Microsoft Corporation

Yes. Factory Mutual Insurance holds 923,168 shares of MSFT (Microsoft), worth $473.5M, as of its Q3 2026 13F filing. It reduced the position by 650 shares (-0.1%) from Q2 2026. Factory Mutual Insurance has held MSFT in every 13F on record since Q1 2019, 31 quarterly filings. MSFT is 4.2% of Factory Mutual Insurance's reported 13F portfolio.

Current Value

$473.5M

Current Shares

923,168

Total Value Change

-$6.3M

Total Shares Change

-191,800

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q3
Latest
Decreased
923,168
-0.1%
$473.5M4.2%$512.90
0
2026-Q2
Decreased
923,818
-5.0%
$344.6M3.2%$372.32
0
2026-Q1
Decreased
972,568
-3.6%
$360M4.1%$368.68
0
2025-Q4
Decreased
1M
-4.0%
$487.9M4.9%$480.57
0
2025-Q3
Decreased
1.1M
-1.5%
$544.3M5.3%$513.72
0
2025-Q2
Decreased
1.1M
-2.1%
$530.9M5.8%$492.54
0
2025-Q1
Decreased
1.1M
-1.2%
$409.1M4.7%$371.03
0
2024-Q4
Decreased
1.1M
-1.1%
$465M5.0%$415.78
0
2024-Q3
Increased
1.1M
+0.9%
$479.8M5.0%$423.61
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