FACTORY MUTUAL INSURANCE CO — 13F Holdings & Portfolio
CIK 887818 · latest 13F-HR filed 2026-07-21
FACTORY MUTUAL INSURANCE CO manages $10.64B in 13F-reported U.S. long-equity assets across 205 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are NVDA (5.33%), GOOG (4.97%), AAPL (4.67%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 15 new positions, exited 6, added to 97, and trimmed 60.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
SUITE 390
WALTHAM, MA 02451
$10.64B
Long-equity book
205
Distinct positions
2026-06-30
Filed 2026-07-21
+15 / −6 / ↑97 / ↓60
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- DIMENSIONAL ETF TRUST$234.5M +122.4%
- MICRON TECHNOLOGY INC$116.7M +202.2%
- ISHARES TR$110.1M +60.9%
- J P MORGAN EXCHANGE TRADED F$99.5M +36.1%
- ALPHABET INC$98.3M +22.9%
Top Trims
- DIMENSIONAL ETF TRUST-$67.3M -64.4%
- EXXON MOBIL CORP-$48.8M -42.2%
- CHEVRON CORPORATION-$35.7M -47.5%
- ACCENTURE PLC IRELAND-$24.2M -60.3%
- INTUIT-$19.9M -49.8%
New Positions
- VANGUARD INDEX FDS$99.6M
- INVESCO EXCHANGE TRADED FD T$95.3M
- ISHARES TR$50.0M
- SELECT SECTOR SPDR TR$47.9M
- ISHARES TR$41.3M
Exited Positions
- VANGUARD INTL EQUITY INDEX F$92.1M
- VANGUARD INTL EQUITY INDEX F$34.2M
- HONEYWELL INTL INC$18.6M
- FUTU HLDGS LTD$1.1M
- TENCENT MUSIC ENTMT GROUP$319.9K
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | NVDA | 67066G104 | $566.9M | 5.33% | 2,833,098 | SH |
| 2 | ALPHABET INC | GOOG | 02079K107 | $528.5M | 4.97% | 1,495,671 | SH |
| 3 | APPLE INC | AAPL | 037833100 | $497.3M | 4.67% | 1,718,721 | SH |
| 4 | DIMENSIONAL ETF TRUST | DFCF | 25434V872 | $426.1M | 4.00% | 10,093,835 | SH |
| 5 | J P MORGAN EXCHANGE TRADED F | JCPB | 46641Q670 | $374.7M | 3.52% | 7,983,314 | SH |
| 6 | MICROSOFT CORP | MSFT | 594918104 | $344.6M | 3.24% | 923,818 | SH |
| 7 | AMAZON COM INC | AMZN | 023135106 | $329.7M | 3.10% | 1,383,424 | SH |
| 8 | ISHARES TR | AGG | 464287226 | $291.1M | 2.74% | 2,940,924 | SH |
| 9 | BROADCOM INC | AVGO | 11135F101 | $272.2M | 2.56% | 720,520 | SH |
| 10 | SELECT SECTOR SPDR TR | XLE | 81369Y506 | $236.4M | 2.22% | 4,450,445 | SH |
| 11 | KLA CORP | KLAC | 482480100 | $179.2M | 1.68% | 593,895 | SH |
| 12 | DIMENSIONAL ETF TRUST | DFAX | 25434V880 | $177.1M | 1.66% | 4,806,630 | SH |
| 13 | MICRON TECHNOLOGY INC | MU | 595112103 | $174.4M | 1.64% | 151,095 | SH |
| 14 | JPMORGAN CHASE & CO | JPM | 46625H100 | $169.1M | 1.59% | 516,575 | SH |
| 15 | META PLATFORMS INC | META | 30303M102 | $160.0M | 1.50% | 283,991 | SH |
| 16 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $151.2M | 1.42% | 316,675 | SH |
| 17 | SELECT SECTOR SPDR TR | XLU | 81369Y886 | $144.2M | 1.36% | 3,181,400 | SH |
| 18 | J P MORGAN EXCHANGE TRADED F | JIRE | 46641Q134 | $137.9M | 1.30% | 1,671,130 | SH |
| 19 | VISA INC | V | 92826C839 | $128.1M | 1.20% | 373,516 | SH |
| 20 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $122.9M | 1.16% | 211,572 | SH |
| 21 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $117.8M | 1.11% | 235,400 | SH |
| 22 | TESLA INC | TSLA | 88160R101 | $112.5M | 1.06% | 267,550 | SH |
| 23 | ASML HLDG NV | ASML | N07059210 | $112.4M | 1.06% | 56,491 | SH |
| 24 | UNITEDHEALTH GROUP INC | UNH | 91324P102 | $109.0M | 1.02% | 262,150 | SH |
| 25 | CADENCE DESIGN SYSTEM INC | CDNS | 127387108 | $101.1M | 0.95% | 269,471 | SH |
| 26 | VANGUARD INDEX FDS | VOO | 922908363 | $99.6M | 0.94% | 145,000 | SH |
| 27 | ISHARES TR | HYDB | 46435G250 | $99.0M | 0.93% | 2,116,815 | SH |
| 28 | ELI LILLY & CO | LLY | 532457108 | $97.2M | 0.91% | 81,000 | SH |
| 29 | INVESCO EXCHANGE TRADED FD T | RSP | 46137V357 | $95.3M | 0.90% | 448,071 | SH |
| 30 | ISHARES TR | IWR | 464287499 | $83.7M | 0.79% | 758,700 | SH |
| 31 | AMPHENOL CORP | APH | 032095101 | $72.2M | 0.68% | 409,634 | SH |
| 32 | JOHNSON & JOHNSON | JNJ | 478160104 | $71.5M | 0.67% | 281,410 | SH |
| 33 | PHILIP MORRIS INTL INC | PM | 718172109 | $71.3M | 0.67% | 394,256 | SH |
| 34 | AMETEK INC | AME | 031100100 | $68.2M | 0.64% | 282,000 | SH |
| 35 | CATERPILLAR INC | CAT | 149123101 | $68.2M | 0.64% | 64,000 | SH |
| 36 | EXXON MOBIL CORP | XOM | 30231G102 | $66.7M | 0.63% | 488,054 | SH |
| 37 | SELECT SECTOR SPDR TR | XLY | 81369Y407 | $66.6M | 0.63% | 568,000 | SH |
| 38 | MORGAN STANLEY | MS | 617446448 | $66.0M | 0.62% | 315,620 | SH |
| 39 | EATON CORP PLC | ETN | G29183103 | $64.7M | 0.61% | 151,919 | SH |
| 40 | PERFORMANCE FOOD GROUP CO | PFGC | 71377A103 | $63.9M | 0.60% | 571,450 | SH |
| 41 | CROWDSTRIKE HLDGS INC | CRWD | 22788C105 | $62.8M | 0.59% | 82,300 | SH |
| 42 | WALMART INC | WMT | 931142103 | $62.5M | 0.59% | 552,126 | SH |
| 43 | SPDR GOLD TR | GLD | 78463V107 | $62.1M | 0.58% | 168,500 | SH |
| 44 | SELECT SECTOR SPDR TR | XLI | 81369Y704 | $61.6M | 0.58% | 332,380 | SH |
| 45 | MARVELL TECHNOLOGY INC | MRVL | 573874104 | $58.7M | 0.55% | 197,209 | SH |
| 46 | COCA COLA CO | KO | 191216100 | $58.6M | 0.55% | 721,350 | SH |
| 47 | DATADOG INC | DDOG | 23804L103 | $58.5M | 0.55% | 224,791 | SH |
| 48 | PROCTER & GAMBLE CO | PG | 742718109 | $57.9M | 0.54% | 394,787 | SH |
| 49 | UNION PAC CORP | UNP | 907818108 | $56.4M | 0.53% | 207,200 | SH |
| 50 | ARISTA NETWORKS INC | ANET | 040413205 | $55.1M | 0.52% | 324,320 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-07-21 | $10.64B | 205 | 0000887818-26-000003 |
| 2026-03-31 | 2026-05-05 | $8.89B | 196 | 0000887818-26-000002 |
| 2025-12-31 | 2026-01-23 | $9.86B | 196 | 0000887818-26-000001 |