BERKSHIRE ASSET MANAGEMENT LLC/PA

CIK 0000949012 · Q2 2026

13F Equity AUM

$2.5B

+9.3% QoQ

Positions

270

+6 QoQ

AUM Rank

#2,087

Top 17%

Skill Alpha (FF)

-0.6%/yr^ns

No Clear Edge

Rank #3,691 · Top 44%

vs S&P -2.3%/yr (unadj.)

Quarters Tracked

~13 years

Portfolio Concentration

Top 5: 19.8%Top 10: 33.4%Top 20: 52.9%

JPMORGAN CHASE & CO4.5%

DELL4.4%

CSCO4.0%

ABBV3.8%

AAPL3.2%

NUE3.2%

MSFT2.8%

BAC2.6%

CHV2.6%

JNJ2.5%

Others (260)66.6%

HHI (Herfindahl-Hirschman Index) measures portfolio concentration. Low (<1500) = diversified, Moderate (1500-2500), High (>2500) = concentrated bets.

Sector Allocation

Financial Services28.6%

Technology20.1%

Industrials11.8%

Healthcare10.0%

Consumer Defensive7.4%

Energy6.5%

Consumer Cyclical5.5%

Basic Materials3.3%

Other6.9%

Portfolio weight by GICS sector based on latest 13F filing. Sectors below 2% are grouped as “Other.”

Position Sizing

Positions: 270Median: 0.04%Avg: 0.37%

0–0.5%

223(16.1%)

0.5–1%

9(7.3%)

1–3%

32(53.7%)

3–5%

6(22.9%)

5%+

0(0.0%)

Count of positions per weight bucket — (%) = combined portfolio weight

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Portfolio Overlap

Shared: 0Unique: 270vs 20 funds

0%Low

270

Fund positions

Consensus CUSIPs

Jaccard similarity of this fund’s portfolio vs the consensus of top 20 funds by AUM. Low (<15%) = contrarian, Moderate (15-40%), High (>40%) = follows the crowd.

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Position Changes This Quarter

New18Increased114Decreased82Exited11

New Positions

HONEYWELL INTL INC1.0%

+115K

HONEYWELL AEROSPACE …1.0%

+115K

HACK0.0%

+3K

FCX0.0%

+3K

MCFT0.0%

+10K

MAR0.0%

+553

KMX0.0%

+4K

DEVON ENERGY CORP NE…0.0%

+6K

Dupont De Nemours In…0.0%

+2K

SELECT SECTOR SPDR T…0.0%

+2K

Increased

VO0.8%

+193K(+301%)

IWF0.4%

+61K(+300%)

SCHF1.4%

+59K(+5%)

SCHE0.4%

+22K(+9%)

SELECT SECTOR SPDR T…0.2%

+17K(+49%)

SCHM1.1%

+15K(+2%)

SCHX0.4%

+15K(+5%)

AOS1.0%

+12K(+3%)

SPDR SERIES TRUST1.3%

+10K(+2%)

BRK/B0.5%

+8K(+52%)

Decreased

GIS0.1%

-324,439(-76%)

DELL4.4%

-53,819(-17%)

CPB0.1%

-29,977(-28%)

INTC0.1%

-9,634(-41%)

SONY0.0%

-8,750(-43%)

KO0.5%

-8,605(-6%)

GE0.2%

-8,150(-37%)

PROSHARES TR0.0%

-8,024(-53%)

LEG0.0%

-6,500(-14%)

PFE0.1%

-6,485(-7%)

Exited

HON

-216,047

Holdings

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