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Super Investors BROWN BROTHERS HARRIMAN & CO
BB

BROWN BROTHERS HARRIMAN & CO

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$22.8B
Positions
1818
Quarter ended
June 30, 2026
Filed
August 12, 2026

Reported portfolio value by quarter (54 quarters reported)

$24.8B $10.8B
Q1 13 Q4 15 Q3 18 Q2 21 Q1 24 Q2 26

$19.4B in Q1 2013 → $22.8B now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
IC Ishares Core S&P 500 ETF 8.1% Added 42% 2,471,912 $1.85B
IC Ishares Core Msci Eafe ETF 4.6% Added 153% 10,822,791 $1.05B
AI Alphabet Inc-cl C 4.2% Trimmed 5.0% 2,684,233 $948M
Kla Corp 4.0% Added 766% 3,031,649 $915M
Apple Inc 3.5% Added 2.3% 2,770,126 $802M
Microsoft Corp 3.4% Added 5.6% 2,057,067 $767M
BH Berkshire Hathaway Inc-cl B 2.5% Added 0.5% 1,144,496 $573M
Amazon.com Inc 2.4% Added 0.0% 2,283,765 $544M
Applied Materials Inc 2.1% Trimmed 24% 667,312 $482M
BS Bbh Select Large Cap ETF 2.1% Trimmed 2.8% 27,187,058 $473M
Nvidia Corp 2.0% Added 22% 2,319,975 $464M
BS Bbh Select Mid Cap ETF 2.0% Trimmed 9.9% 37,883,694 $457M
GU Gmo U.s. Quality ETF 1.9% Added 29% 10,429,243 $434M
AF Akre Focus ETF 1.8% Trimmed 37% 7,584,909 $403M
Linde PLC 1.6% Trimmed 3.7% 696,697 $362M
M- Mastercard Inc - A 1.6% Trimmed 3.0% 703,262 $361M
Waste Management Inc 1.6% Trimmed 2.8% 1,603,571 $357M
UB Us Bancorp 1.5% Trimmed 0.5% 5,717,959 $345M
EL Eli Lilly & Co 1.4% Added 12% 275,383 $330M
EC Eagle Capital Select Eqty 1.4% Added 22% 10,030,295 $323M
Palo Alto Networks Inc 1.2% Added 37% 821,125 $280M
Progressive Corp 1.2% Trimmed 2.3% 1,272,892 $278M
Oracle Corp 1.2% Trimmed 1.9% 1,850,035 $271M
IR Ishares Russell 2000 ETF ETF 1.1% Added 72% 832,435 $250M
Johnson & Johnson 1.1% Added 59% 953,567 $242M
Arthur J Gallagher & Co 1.0% Trimmed 3.0% 1,000,945 $230M
AI Alphabet Inc-cl A 1.0% Added 6.3% 626,552 $224M
Texas Instruments Inc 1.0% Trimmed 4.0% 743,529 $222M
Walmart Inc 0.9% Trimmed 1.7% 1,899,863 $215M
Broadcom Inc 0.9% Added 26% 567,850 $215M
Costco Wholesale Corp 0.9% Trimmed 2.3% 228,630 $214M
Rockwell Automation Inc 0.9% Trimmed 2.7% 414,272 $205M
CD Cadence Design Sys Inc 0.9% Trimmed 0.8% 535,714 $201M
Jpmorgan Chase & Co 0.8% Added 3.3% 583,009 $191M
SS State Street SPDR S&P 500 ETF Trust Cl Usd Inc 0.8% Trimmed 7.0% 239,762 $179M
Parker Hannifin Corp 0.7% Added 121% 160,647 $157M
IC Ishares Core S&P Midcap ETF 0.6% Added 502% 1,775,176 $137M
Analog Devices Inc 0.6% Trimmed 0.8% 320,344 $127M
S&P Global Inc 0.6% Trimmed 2.9% 309,910 $126M
Booking Holdings Inc 0.6% Added 2321% 706,656 $126M
P& Procter & Gamble Co/the 0.5% Trimmed 20% 776,618 $114M
CC Coca-cola Co/the 0.5% Added 0.9% 1,375,945 $112M
MP Meta Platforms Inc-class A 0.5% Added 327% 190,337 $107M
IC Ishares Core Msci Emerging 0.4% Added 155% 1,220,703 $101M
VI Visa Inc-class A Shares 0.4% Added 5.5% 284,044 $97.5M
M Mcdonalds Corp 0.4% Trimmed 26% 356,482 $96.4M
Thermo Fisher Scientific Inc 0.4% Trimmed 43% 191,956 $96.2M
Zoetis Inc 0.4% Trimmed 5.9% 1,332,672 $95.8M
BH Berkshire Hathaway Inc-cl A 0.4% Trimmed 7.3% 127 $95.1M
Abbott Laboratories 0.4% Trimmed 21% 967,464 $87.8M
Perimeter Solutions Inc 0.4% Trimmed 7.9% 2,403,457 $85.7M
Woodward Inc 0.4% Trimmed 17% 199,745 $85M
Watsco Inc 0.4% Trimmed 10% 203,204 $84.7M
Blackrock Inc 0.4% Added 47% 86,135 $82.8M
Home Depot Inc 0.4% Added 63% 232,006 $81.8M
Entegris Inc 0.4% Trimmed 16% 454,329 $81.7M
Guidewire Software Inc 0.4% Trimmed 6.7% 658,636 $81M
DA Deere And Co 0.4% Added 0.7% 126,799 $80.4M
HW Hilton Worldwide Hldgs 0.4% Added 17% 242,795 $80.2M
Philip Morris International 0.3% Added 0.4% 412,485 $74.6M

Showing top 60 of 1818 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 12, 2026

Company Action Shares changed Value of change % of portfolio
Kla Corp Added +2,681,748 +$809M 4.0%
IC Ishares Core Msci Eafe ETF Added +6,553,182 +$633M 4.6%
IC Ishares Core S&P 500 ETF Added +734,130 +$550M 8.1%
AF Akre Focus ETF Trimmed −4,409,156 −$235M 1.8%
Applied Materials Inc Trimmed −211,777 −$153M 2.1%
Booking Holdings Inc Added +677,469 +$121M 0.6%
IC Ishares Core S&P Midcap ETF Added +1,480,184 +$114M 0.6%
IR Ishares Russell 2000 ETF ETF Added +349,164 +$105M 1.1%
GU Gmo U.s. Quality ETF Added +2,340,036 +$97.4M 1.9%
Johnson & Johnson Added +352,245 +$89.5M 1.1%

Showing the 10 largest of 1064 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 14, 2026

Company Action Shares changed Value of change % of portfolio
IC Ishares Core S&P 500 ETF Added +610,257 +$399M 6.1%
UB Us Bancorp Added +5,641,437 +$293M 1.6%
GU Gmo U.s. Quality ETF Added +5,848,501 +$212M 1.6%
AF Akre Focus ETF Trimmed −3,731,314 −$197M 3.4%
EC Eagle Capital Select Eqty Added +5,819,029 +$177M 1.3%
Rockwell Automation Inc Added +424,203 +$152M 0.8%
Automatic Data Processing Trimmed −668,844 −$136M —
M- Mastercard Inc - A Trimmed −265,334 −$133M 1.9%
Booking Holdings Inc Trimmed −30,709 −$129M 0.7%
Jpmorgan Chase & Co Added +432,048 +$127M 0.9%

Showing the 10 largest of 1313 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 12, 2026

Company Action Shares changed Value of change % of portfolio
AF Akre Focus ETF New +15,725,379 +$1.03B 5.6%
BS Bbh Select Mid Cap ETF New +42,732,062 +$482M 2.6%
BS Bbh Select Large Cap ETF New +26,411,420 +$426M 2.3%
Kla Corp Trimmed −152,634 −$185M 2.9%
AI Alphabet Inc-cl C Trimmed −403,702 −$127M 5.2%
IC Ishares Core S&P 500 ETF Added +162,752 +$111M 4.2%
Servicenow Inc Added +610,877 +$93.6M 0.6%
Adobe Inc Trimmed −204,769 −$71.7M 0.6%
Oracle Corp Trimmed −314,654 −$61.3M 2.4%
GU Gmo U.s. Quality ETF Added +1,299,496 +$50M 0.5%

Showing the 10 largest of 1539 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 13, 2025

Company Action Shares changed Value of change % of portfolio
Oracle Corp Trimmed −798,202 −$224M 4.4%
Servicenow Inc Added +122,968 +$113M 0.7%
Walmart Inc Added +664,128 +$68.4M 1.2%
Linde PLC Trimmed −130,338 −$61.9M 2.2%
Itt Inc Added +267,585 +$47.8M 0.3%
Intapp Inc New +1,108,767 +$45.3M 0.3%
CA Clearwater Analytics Hds-a New +2,490,801 +$44.9M 0.3%
Avantor Inc Trimmed −2,901,165 −$36.2M —
Bj's Wholesale Club Holdings Added +371,485 +$34.6M 0.2%
BH Bright Horizons Family Solut Trimmed −314,972 −$34.2M —

Showing the 10 largest of 1295 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 11, 2025

Company Action Shares changed Value of change % of portfolio
Apple Inc Added +953,101 +$196M 3.0%
Nvidia Corp Added +859,433 +$136M 1.5%
AI Alphabet Inc-cl C Trimmed −710,537 −$126M 4.0%
Linde PLC Trimmed −267,075 −$125M 2.7%
A Alcon Inc Trimmed −1,406,706 −$124M 1.4%
Costco Wholesale Corp Trimmed −99,725 −$98.7M 1.5%
Walmart Inc Added +994,538 +$97.2M 0.7%
Unitedhealth Group Inc Trimmed −292,825 −$91.4M —
Waste Management Inc Trimmed −326,303 −$74.7M 2.5%
M Mcdonalds Corp Added +210,412 +$61.5M 0.6%

Showing the 10 largest of 1305 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 14, 2025

Company Action Shares changed Value of change % of portfolio
PO Progressive Corp Ohio Trimmed −423,323 −$120M 2.1%
Arthur J Gallagher & Co Trimmed −307,669 −$106M 2.7%
Procter & Gamble Co Added +491,661 +$83.8M 1.0%
Abbott Laboratories Trimmed −578,750 −$76.8M 1.6%
EL Eli Lilly & Co Added +92,480 +$76.4M 0.7%
Costco Wholesale Corp Trimmed −74,605 −$70.6M 2.3%
IC Ishares Core S&P 500 ETF Added +121,132 +$68.1M 3.7%
CD Cadence Design Sys Inc Added +245,094 +$62.3M 0.9%
Amazon.com Inc Added +320,304 +$60.9M 3.1%
BH Berkshire Hathaway Inc-cl B Trimmed −84,431 −$45M 4.7%

Showing the 10 largest of 1099 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 12, 2025

Company Action Shares changed Value of change % of portfolio
Booking Holdings Inc Trimmed −20,646 −$103M 2.2%
Progressive Corp Trimmed −341,139 −$81.7M 2.5%
BH Berkshire Hathaway Inc-cl B Trimmed −143,173 −$64.9M 4.3%
IC Ishares Core S&P 500 ETF Added +104,324 +$61.4M 3.4%
Arista Networks Inc New +454,610 +$50.2M 0.4%
PS Perimeter Solutions Sa Exited −3,703,158 −$49.8M —
Perimeter Solutions Inc New +3,703,158 +$47.3M 0.3%
Applied Materials Inc Added +259,271 +$42.2M 0.8%
Arista Networks Inc Exited −104,721 −$40.2M —
SS SPDR S&P 500 ETF Trust ETF Added +55,882 +$32.8M 0.9%

Showing the 10 largest of 1180 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 13, 2024

Company Action Shares changed Value of change % of portfolio
DP Diageo Plc-sponsored ADR Trimmed −865,196 −$121M 0.2%
Progressive Corp Trimmed −384,405 −$97.5M 3.1%
IC Ishares Core S&P 500 ETF Added +148,435 +$85.6M 2.8%
Applied Materials Inc Added +393,447 +$79.5M 0.7%
Microsoft Corp Added +153,123 +$65.9M 5.3%
CD Cadence Design Sys Inc Added +227,493 +$61.7M 0.4%
Adobe Inc Added +114,860 +$59.5M 2.0%
Automatic Data Processing Added +194,150 +$53.7M 1.3%
BH Berkshire Hathaway Inc-cl B Trimmed −113,237 −$52.1M 4.7%
IC Ishares Core S&P Small-cap ETF ETF Added +365,402 +$42.7M 0.4%

Showing the 10 largest of 1156 changes.

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