BROWN BROTHERS HARRIMAN & CO
Institutional investor · Portfolio as of Q1 2025
Top Holdings1,304 positions
Stock | Shares | Value | Weight | Avg Buy | Est. P&L | Held | Conviction |
|---|---|---|---|---|---|---|---|
BERKSHIRE HATHAWAY INC-CL B | 1.3M | $678.6M | 4.7% | $201.42 | +161.30% | 25 qtrssince 2019-Q1 | Decreased 0 |
MICROSOFT CORP | 1.8M | $665.1M | 4.6% | $258.63 | +43.46% | 25 qtrssince 2019-Q1 | Decreased 0 |
ALPHABET INC-CL C | 4.2M | $656.5M | 4.6% | $95.40 | +63.14% | 25 qtrssince 2019-Q1 | Decreased 0 |
MASTERCARD INC - A | 1.1M | $576.2M | 4.0% | $267.97 | +100.59% | 25 qtrssince 2019-Q1 | Decreased 0 |
LINDE PLC | 1.1M | $535.2M | 3.7% | $339.28 | +33.97% | 9 qtrssince 2023-Q1 | Decreased 0 |
ISHARES CORE S&P 500 ETF | 935,994 | $525.9M | 3.7% | $473.12 | +16.83% | 25 qtrssince 2019-Q1 | Increased 66 |
ORACLE CORP | 3.4M | $470.3M | 3.3% | $51.46 | +171.01% | 25 qtrssince 2019-Q1 | Decreased 0 |
WASTE MANAGEMENT INC | 2M | $469.6M | 3.3% | $104.22 | +116.27% | 25 qtrssince 2019-Q1 | Decreased 0 |
AMAZON.COM INC | 2.3M | $442M | 3.1% | $121.53 | +58.57% | 25 qtrssince 2019-Q1 | Increased 66 |
KLA CORP | 605,039 | $411.3M | 2.9% | $20.38 | +230.61% | 25 qtrssince 2019-Q1 | Decreased 0 |
ARTHUR J GALLAGHER & CO | 1.1M | $384.1M | 2.7% | $83.39 | +308.60% | 25 qtrssince 2019-Q1 | Decreased 0 |
ALCON INC | 3.9M | $368.4M | 2.6% | $55.62 | +71.61% | 24 qtrssince 2019-Q2 | Decreased 0 |
COSTCO WHOLESALE CORP | 341,834 | $323.3M | 2.3% | $260.82 | +259.55% | 25 qtrssince 2019-Q1 | Decreased 0 |
ZOETIS INC | 1.9M | $317.2M | 2.2% | $94.19 | +70.36% | 25 qtrssince 2019-Q1 | Decreased 0 |
APPLE INC | 1.4M | $300M | 2.1% | $119.60 | +84.59% | 25 qtrssince 2019-Q1 | Increased 55 |
PROGRESSIVE CORP | 1M | $293.5M | 2.1% | $71.41 | +266.76% | 25 qtrssince 2019-Q1 | Decreased 0 |
BOOKING HOLDINGS INC | 63,447 | $292.3M | 2.0% | $76.16 | +139.52% | 25 qtrssince 2019-Q1 | Decreased 0 |
S&P GLOBAL INC | 547,846 | $278.4M | 1.9% | $317.63 | +49.47% | 25 qtrssince 2019-Q1 | Decreased 0 |
THERMO FISHER SCIENTIFIC INC | 523,257 | $260.4M | 1.8% | $441.99 | +12.86% | 25 qtrssince 2019-Q1 | Decreased 0 |
ABBOTT LABORATORIES | 1.7M | $226.9M | 1.6% | $104.11 | +23.41% | 25 qtrssince 2019-Q1 | Decreased 0 |
BROWN BROTHERS HARRIMAN & CO manages $14.3B across 1304 positions as of Q1 2025. Top holdings: BRK/B (4.7%), MSFT (4.6%), GOOG (4.6%). Fund DNA: Steady Compounder. HoldingsIntel Score: 2.5/5.0.
Active quarter - 68 new positions, 222 exits, 334 increased. Top move: IVV (INCREASED, conviction 66). Portfolio: $14.3B across 1304 positions.
Top holdings by portfolio weight
Portfolio allocation by GICS sector
Behavioral investing profile
Position Outcomes
Best and worst performing positions by estimated return
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Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer
Verify source filings on SEC EDGAR