Michael Larson’s portfolio: Gates Foundation Trust 13F holdings

Quarterly SEC 13F-HR filingsCIK 0001166559Latest: Q2 2026

Q4 2025 filing in brief

In its Q4 2025 13F, filed February 17, 2026, Gates Foundation Trust reported $35.4B across 23 US positions. The largest: BRK.B (27.6%), WM (18.0%), CNR (14.5%), MSFT (10.5%), CAT (10.3%). In the quarter it opened 0 positions, sold out of 0, added to 0 and trimmed 2; positions opened and sold out came to 0% of the portfolio's value.

Methodology

Holdings come from the manager’s Form 13F-HR filings on SEC EDGAR, with amendments applied. Values and shares are reported at quarter-end; the filing date is when the report became public. These disclosures show reported long positions and listed options, not the manager’s entire portfolio or its trades since quarter-end.

Quarterly changes compare shares with the immediately preceding quarter on file. New and exited positions appear or disappear; added and trimmed positions change their share count by more than 1%. A share change can also reflect a stock split or other corporate action.

Opened and sold out is the value of new positions plus the prior value of exited positions, divided by the average of the two quarters’ reported portfolio values. It excludes changes to positions still held. Reported value growth includes price changes and is not a measure of investment performance. Largest-five and largest-ten weights exclude options.

Holdings

Filed Feb 17, 2026

  • 0 New
  • 0 Added
  • 2 Trimmed
  • 0 Exited

23 positions at December 31, 2025. Q/Q change compares shares with the preceding quarter.

RowTickerIssuerStatus
1BRK.BBERKSHIRE HATHAWAY INC DEL$9.8B19.4M27.59%−10.8%Trimmed
2WMWASTE MGMT INC DEL$6.4B28.9M17.98%0.0%Held
3CNRCANADIAN NATL RY CO$5.1B51.8M14.49%0.0%Held
4MSFTMICROSOFT CORP$3.7B7.7M10.52%−16.3%Trimmed
5CATCATERPILLAR INC$3.6B6.4M10.29%0.0%Held
6DEDEERE & CO$1.7B3.6M4.68%0.0%Held
7ECLECOLAB INC$1.4B5.2M3.87%0.0%Held
8WMTWALMART INC$935M8.4M2.64%0.0%Held
9FDXFEDEX CORP$689M2.4M1.95%0.0%Held
10KOFCOCA-COLA FEMSA SAB DE CV$589M6.2M1.66%0.0%Held
11WCNWASTE CONNECTIONS INC$358M2.0M1.01%0.0%Held
12CPNGCOUPANG INC$218M9.2M0.62%0.0%Held
13MSGSMADISON SQUARE GRDN SPRT COR$153M592.4K0.43%0.0%Held
14SDGRSCHRODINGER INC$125M7.0M0.35%0.0%Held
15WSTWEST PHARMACEUTICAL SVSC INC$122M444.5K0.35%0.0%Held
16PCARPACCAR INC$110M1.0M0.31%0.0%Held
17BUDANHEUSER BUSCH INBEV SA/NV$109M1.7M0.31%0.0%Held
18MCDMCDONALDS CORP$102M334.9K0.29%0.0%Held
19DHRDANAHER CORPORATION$85M373.0K0.24%0.0%Held
20KHCKRAFT HEINZ CO$60M2.5M0.17%0.0%Held
21HRLHORMEL FOODS CORP$49M2.1M0.14%0.0%Held
22—ON HLDG AG$23M500.0K0.07%0.0%Held
23VLTOVERALTO CORP$12M124.3K0.04%0.0%Held
Every quarter on file (53)

From the manager’s Form 13F-HR filings on SEC EDGAR, amendments applied. Long US positions only; not a recommendation.