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

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

Q1 2025 filing in brief

In its Q1 2025 13F, filed May 15, 2025, Gates Foundation Trust reported $41.8B across 25 US positions. The largest: MSFT (25.6%), BRK.B (21.9%), WM (17.9%), CNR (12.8%), CAT (5.8%). In the quarter it opened 1 position, sold out of 0, added to 0 and trimmed 1; positions opened and sold out came to 0.2% 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 May 15, 2025

  • 1 New
  • 0 Added
  • 1 Trimmed
  • 0 Exited

25 positions at March 31, 2025. Q/Q change compares shares with the preceding quarter.

RowTickerIssuerStatus
1MSFTMICROSOFT CORP$10.7B28.5M25.55%0.0%Held
2BRK.BBERKSHIRE HATHAWAY INC DEL$9.1B17.2M21.88%−12.6%Trimmed
3WMWASTE MGMT INC DEL$7.5B32.2M17.85%0.0%Held
4CNRCANADIAN NATL RY CO$5.3B54.8M12.78%0.0%Held
5CATCATERPILLAR INC$2.4B7.4M5.80%0.0%Held
6DEDEERE & CO$1.7B3.6M3.99%0.0%Held
7ECLECOLAB INC$1.3B5.2M3.16%0.0%Held
8WMTWALMART INC$798M9.1M1.91%0.0%Held
9FDXFEDEX CORP$618M2.5M1.48%0.0%Held
10KOFCOCA-COLA FEMSA SAB DE CV$567M6.2M1.36%0.0%Held
11WCNWASTE CONNECTIONS INC$419M2.1M1.00%0.0%Held
12CPNGCOUPANG INC$203M9.2M0.49%0.0%Held
13CCICROWN CASTLE INC$148M1.4M0.35%0.0%Held
14SDGRSCHRODINGER INC$138M7.0M0.33%0.0%Held
15MSGSMADISON SQUARE GRDN SPRT COR$115M592.4K0.28%0.0%Held
16BUDANHEUSER BUSCH INBEV SA/NV$105M1.7M0.25%0.0%Held
17MCDMCDONALDS CORP$105M334.9K0.25%0.0%Held
18WSTWEST PHARMACEUTICAL SVSC INC$100M444.5K0.24%—New
19PCARPACCAR INC$97M1.0M0.23%0.0%Held
20UPSUNITED PARCEL SERVICE INC$83M755.1K0.20%0.0%Held
21KHCKRAFT HEINZ CO$80M2.6M0.19%0.0%Held
22DHRDANAHER CORPORATION$76M373.0K0.18%0.0%Held
23HRLHORMEL FOODS CORP$68M2.2M0.16%0.0%Held
24—ON HLDG AG$22M500.0K0.05%0.0%Held
25VLTOVERALTO CORP$12M124.3K0.03%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.