BLAIR WILLIAM & CO/IL

CIK 0000902367 · Q2 2026

13F Equity AUM

$38.4B

+10.0% QoQ

Positions

1,859

+68 QoQ

AUM Rank

#216

Top 3%

Skill Alpha (FF)

-0.7%/yr^ns

No Clear Edge

Rank #3,813 · Top 46%

vs S&P -1.0%/yr (unadj.)

Quarters Tracked

~13 years

Portfolio Concentration

Top 5: 16.8%Top 10: 26.3%Top 20: 37.3%

AAPL4.3%

AMZN3.6%

MSFT3.4%

NVDA2.8%

GOOG2.7%

GOOGL2.2%

GEV2.0%

JPM1.9%

SPY1.6%

V1.6%

Others (1849)73.7%

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

Sector Allocation

Financial Services29.7%

Technology24.1%

Industrials11.6%

Healthcare9.1%

Communication Services7.0%

Consumer Cyclical6.7%

Consumer Defensive3.3%

Utilities2.4%

Other5.9%

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

Position Sizing

Positions: 1859Median: 0.00%Avg: 0.05%

0–0.5%

1812(44.6%)

0.5–1%

30(20.9%)

1–3%

14(23.1%)

3–5%

3(11.3%)

5%+

0(0.0%)

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

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Portfolio Overlap

Shared: 0Unique: 1,859vs 20 funds

0%Low

1,859

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

New167Increased900Decreased700Exited90

New Positions

HONEYWELL INTL INC0.3%

+454K

HONEYWELL AEROSPACE …0.3%

+454K

PTRN0.1%

+704K

SPACE EXPLORATION TE…0.0%

+60K

CDNL0.0%

+98K

CEREBRAS SYSTEMS INC0.0%

+29K

INFLEQTION INC0.0%

+175K

HTFL0.0%

+102K

YNDX0.0%

+10K

FEDEX FGHT HLDG CO I…0.0%

+17K

Increased

VUG0.3%

+1.3M(+510%)

MIAX0.2%

+1.1M(+166%)

IWF0.3%

+708K(+266%)

RDVY0.3%

+550K(+62%)

SPMD0.2%

+456K(+54%)

ANET0.7%

+453K(+39%)

NOW0.6%

+439K(+24%)

VEA0.8%

+429K(+11%)

VO0.1%

+418K(+304%)

SDVY0.2%

+312K(+21%)

Decreased

CPRT0.2%

-1,919,038(-47%)

RYAN0.1%

-1,133,310(-69%)

ROL0.2%

-788,286(-35%)

MDLN0.1%

-607,519(-52%)

UBER0.5%

-505,006(-15%)

GDYN0.0%

-485,795(-97%)

NFLX0.2%

-477,970(-27%)

TECH0.1%

-350,756(-41%)

DHR0.5%

-325,709(-25%)

VEEV0.3%

-316,733(-30%)

Exited

-946,386

-295,831

-106,485

-51,446

-77,582

-75,753

-31,573

-28,806

-684

-2,841

Quarter-over-quarter changes compared to prior 13F filing. New = first appearance; Exited = no longer held.

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Holdings

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