Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

FACTORY MUTUAL INSURANCE CO 13F Holdings -- Portfolio & Top Positions (2026-03-31)

FACTORY MUTUAL INSURANCE CO (CIK 887818) reported $8.89B across 196 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: NVDA ($506.2M, 5.69%), AAPL ($431.6M, 4.86%), GOOG ($430.2M, 4.84%), MSFT ($360.0M, 4.05%), AMZN ($286.2M, 3.22%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1NVDANVIDIA CORPORATION$506.2M5.69%2.9MTrimmed
2AAPLAPPLE INC$431.6M4.86%1.7MTrimmed
3GOOGALPHABET INC$430.2M4.84%1.5MAdded
4MSFTMICROSOFT CORP$360.0M4.05%972,568Trimmed
5AMZNAMAZON COM INC$286.2M3.22%1.4MAdded
6JCPBJ P MORGAN EXCHANGE TRADED F$275.2M3.10%5.8MHold
7AVGOBROADCOM INC$232.2M2.61%750,095Added
8DFCFDIMENSIONAL ETF TRUST$191.6M2.16%4.5MHold
9AGGISHARES TR$181.0M2.04%1.8MTrimmed
10XLESELECT SECTOR SPDR TR$164.4M1.85%2.7MAdded
11DFAXDIMENSIONAL ETF TRUST$163.3M1.84%4.8MHold
12METAMETA PLATFORMS INC$163.4M1.84%285,591Trimmed
13JPMJPMORGAN CHASE & CO$152.7M1.72%519,225Added
14XLUSELECT SECTOR SPDR TR$147.3M1.66%3.2MTrimmed
15JIREJ P MORGAN EXCHANGE TRADED F$126.6M1.42%1.7MHold
16XOMEXXON MOBIL CORP$115.5M1.30%680,654Added
17BRK/BBERKSHIRE HATHAWAY INC DEL$113.6M1.28%237,000Added
18TSMTAIWAN SEMICONDUCTOR MANUFAC$111.0M1.25%328,475Added
19VVISA INC$108.0M1.21%357,301Added
20DFAEDIMENSIONAL ETF TRUST$104.5M1.18%3.1MHold
21TSLATESLA INC$100.1M1.13%269,400Added
22HYDBISHARES TR$98.5M1.11%2.1MHold
23KLACKLA CORP$94.3M1.06%64,027Added
24VGKVANGUARD INTL EQUITY INDEX F$92.1M1.04%1.1MTrimmed
25CDNSCADENCE DESIGN SYSTEM INC$81.1M0.91%291,771Added

Source: SEC Form 13F filings · as of 2026-03-31