BLAIR WILLIAM & CO/IL

All Holdings — 2026 Q1

AI Portfolio Summary
In 2026 Q1, BLAIR WILLIAM & CO/IL maintained a portfolio of 2022 distinct positions. They heavily accumulated shares in GE VERNOVA INC, increasing their position by 1.9%. The fund also reduced its exposure to UBER TECHNOLOGIES IN by 19.7%.
PCA Score Concentration Risk
Risk ENB
Total Positions
2022
Quarter
2026 Q1
Top Holding
AAPL (4.3%)
Top 10 Concentration
25.6%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 2022
Stock History Sector / Type Port % Prev % Rank / Prev Conviction Change % Change Influence Shares Mkt Value Avg Cost Price Held 1st Owned Source Source Date Date Reported
AAPL
APPLE INC
Technology 4.31% 4.34% #1 1
Prev: #2
4.2 -19,034 -0.3%
P
S
5,930,914 $1,505,206,630 1999 Q3 13F Filing 2026-03-31 2026-05-08
MSFT
MICROSOFT CORP
Technology 3.71% 4.64% #2 1
Prev: #1
3.5 -76,458 -2.1%
P
S
3,498,110 $1,294,895,307 1999 Q2 13F Filing 2026-03-31 2026-05-08
AMZN
AMAZON COM INC
Consumer Cyclical 3.62% 3.76% #3
Prev: #3
2.9 -6,486 -0.1%
P
S
6,057,938 $1,261,686,654 1999 Q2 13F Filing 2026-03-31 2026-05-08
NVDA
NVIDIA CORPORAT...
Technology 2.71% 2.75% #4
Prev: #4
2.1 -66,475 -1.2%
P
S
5,427,875 $946,621,332 2005 Q1 13F Filing 2026-03-31 2026-05-08
GOOG
ALPHABET INC
Communication Services 2.50% 2.63% #5
Prev: #5
2.0 -82,994 -2.7%
P
S
3,035,765 $870,839,461 2005 Q2 13F Filing 2026-03-31 2026-05-08
GOOGL
ALPHABET INC
Communication Services 2.01% 2.09% #6
Prev: #6
1.3 -57,463 -2.3%
P
S
2,436,117 $700,529,693 2015 Q4 13F Filing 2026-03-31 2026-05-08
JPM
JPMORGAN CHASE ...
Financial Services 1.94% 2.00% #7
Prev: #7
1.3 -2,556 -0.1%
P
S
2,307,253 $678,701,562 1999 Q2 13F Filing 2026-03-31 2026-05-08
GEV
GE VERNOVA INC
Industrials 1.66% 1.14% #8 6
Prev: #14
1.2 12,297 1.9%
P
S
664,603 $580,132,301 2024 Q2 13F Filing 2026-03-31 2026-05-08
V
VISA INC
Financial Services 1.60% 1.82% #9
Prev: #9
1.1 -84,654 -4.4%
P
S
1,844,583 $557,506,856 2008 Q1 13F Filing 2026-03-31 2026-05-08
SPY
STATE STR SPDR ...
ETF 1.58% 1.57% #10
Prev: #10
1.1 -12,509 -1.5%
P
S
845,294 $549,728,310 1999 Q2 13F Filing 2026-03-31 2026-05-08
IDXX
IDEXX LABS INC
Healthcare 1.52% 1.82% #11 3
Prev: #8
1.1 -55,039 -5.5%
P
S
946,336 $531,736,581 2003 Q4 13F Filing 2026-03-31 2026-05-08
COST
COSTCO WHOLESAL...
Consumer Defensive 1.49% 1.21% #12 1
Prev: #13
1.1 95 0.0%
P
S
521,277 $519,416,520 1999 Q2 13F Filing 2026-03-31 2026-05-08
MA
MASTERCARD INCO...
Financial Services 1.32% 1.46% #13 2
Prev: #11
1.0 -31,783 -3.3%
P
S
923,405 $461,388,665 2006 Q2 13F Filing 2026-03-31 2026-05-08
META
META PLATFORMS ...
Communication Services 1.18% 1.30% #14 2
Prev: #12
1.0 -14,482 -2.0%
P
S
721,720 $412,917,905 2012 Q2 13F Filing 2026-03-31 2026-05-08
FAST
FASTENAL CO
Industrials 0.98% 0.76% #15 10
Prev: #25
2.4 359,041 5.1%
P
S
7,373,707 $342,140,020 1999 Q2 13F Filing 2026-03-31 2026-05-08
RSP
INVESCO EXCHANG...
Unknown 0.92% 0.28% #16 71
Prev: #87
3.4 1,130,618 205.6%
P
S
1,680,604 $322,541,611 2017 Q4 13F Filing 2026-03-31 2026-05-08
APH
AMPHENOL CORP
Technology 0.91% 0.96% #17 2
Prev: #15
0.9 -133,572 -5.0%
P
S
2,520,319 $318,442,307 2008 Q4 13F Filing 2026-03-31 2026-05-08
IVV
ISHARES TR
ETF 0.91% 0.90% #18 1
Prev: #19
0.9 -2,581 -0.5%
P
S
485,839 $317,354,713 2008 Q2 13F Filing 2026-03-31 2026-05-08
VEU
VANGUARD INTL E...
ETF 0.90% 0.54% #19 23
Prev: #42
3.4 1,457,190 53.7%
P
S
4,168,625 $313,063,774 2008 Q3 13F Filing 2026-03-31 2026-05-08
LLY
ELI LILLY & CO
Healthcare 0.85% 0.94% #20 4
Prev: #16
0.8 -778 -0.2%
P
S
324,018 $298,021,975 1999 Q2 13F Filing 2026-03-31 2026-05-08
WMT
WALMART INC
Consumer Defensive 0.85% 0.72% #21 7
Prev: #28
0.8 -38,302 -1.6%
P
S
2,374,282 $295,075,768 1999 Q2 13F Filing 2026-03-31 2026-05-08
BWXT
BWX TECHNOLOGIE...
Industrials 0.84% 0.67% #22 10
Prev: #32
0.8 -1,541 -0.1%
P
S
1,438,125 $294,082,157 2016 Q3 13F Filing 2026-03-31 2026-05-08
ABBV
ABBVIE INC
Healthcare 0.83% 0.82% #23
Prev: #23
0.8 -3,352 -0.3%
P
S
1,334,109 $290,155,471 2013 Q1 13F Filing 2026-03-31 2026-05-08
AVGO
BROADCOM INC
Technology 0.81% 0.83% #24 2
Prev: #22
0.8 21,882 2.4%
P
S
918,328 $284,231,851 2016 Q2 13F Filing 2026-03-31 2026-05-08
SYK
STRYKER CORPORA...
Healthcare 0.80% 0.80% #25 1
Prev: #24
0.8 2,802 0.3%
P
S
847,701 $278,545,919 1999 Q2 13F Filing 2026-03-31 2026-05-08
ICE
INTERCONTINENTA...
Financial Services 0.72% 0.73% #26 1
Prev: #27
0.8 -96,938 -5.7%
P
S
1,593,628 $250,645,776 2005 Q4 13F Filing 2026-03-31 2026-05-08
HD
HOME DEPOT INC
Consumer Cyclical 0.72% 0.70% #27 2
Prev: #29
0.8 5,237 0.7%
P
S
761,419 $250,423,255 1999 Q2 13F Filing 2026-03-31 2026-05-08
VEA
VANGUARD TAX-MA...
ETF 0.71% 0.53% #28 17
Prev: #45
2.8 713,555 22.7%
P
S
3,862,086 $247,482,484 2011 Q2 13F Filing 2026-03-31 2026-05-08
DHR
DANAHER CORP DE...
Healthcare 0.70% 0.84% #29 8
Prev: #21
0.8 -75,820 -5.5%
P
S
1,296,804 $245,874,062 1999 Q2 13F Filing 2026-03-31 2026-05-08
PGR
PROGRESSIVE COR...
Financial Services 0.69% 0.86% #30 10
Prev: #20
0.8 -187,283 -13.3%
P
S
1,219,749 $241,803,102 1999 Q2 13F Filing 2026-03-31 2026-05-08
VOO
VANGUARD INDEX ...
ETF 0.68% 0.63% #31 2
Prev: #33
2.3 22,150 5.9%
P
S
397,380 $237,454,594 2013 Q3 13F Filing 2026-03-31 2026-05-08
BRK/B
BERKSHIRE HATHA...
Financial Services 0.68% 0.60% #32 7
Prev: #39
2.3 48,260 10.8%
P
S
495,322 $237,358,312 2009 Q4 13F Filing 2026-03-31 2026-05-08
UBER
UBER TECHNOLOGI...
Technology 0.68% 0.90% #33 15
Prev: #18
0.8 -807,962 -19.7%
P
S
3,299,596 $237,339,968 2019 Q2 13F Filing 2026-03-31 2026-05-08
JNJ
JOHNSON & JOHNS...
Healthcare 0.67% 0.53% #34 12
Prev: #46
0.8 6,057 0.6%
P
S
955,632 $233,594,709 1999 Q2 13F Filing 2026-03-31 2026-05-08
ECL
ECOLAB INC
Basic Materials 0.66% 0.60% #35 3
Prev: #38
0.8 8,540 1.0%
P
S
866,411 $230,482,633 1999 Q2 13F Filing 2026-03-31 2026-05-08
VTV
VANGUARD INDEX ...
ETF 0.66% 0.46% #36 17
Prev: #53
2.8 267,888 29.8%
P
S
1,165,912 $228,751,900 2009 Q4 13F Filing 2026-03-31 2026-05-08
WSO
WATSCO INC
Industrials 0.61% 0.61% #37 1
Prev: #36
0.7 -92,740 -13.7%
P
S
582,700 $211,980,580 2001 Q1 13F Filing 2026-03-31 2026-05-08
AXP
AMERICAN EXPRES...
Financial Services 0.60% 0.70% #38 8
Prev: #30
0.7 -6,280 -0.9%
P
S
693,767 $209,850,760 1999 Q2 13F Filing 2026-03-31 2026-05-08
PANW
PALO ALTO NETWO...
Technology 0.60% 0.62% #39 5
Prev: #34
0.7 54,486 4.4%
P
S
1,304,858 $209,194,794 2012 Q3 13F Filing 2026-03-31 2026-05-08
ISRG
INTUITIVE SURGI...
Healthcare 0.56% 0.67% #40 9
Prev: #31
0.7 -14,142 -3.2%
P
S
425,228 $196,025,760 2005 Q4 13F Filing 2026-03-31 2026-05-08
TDG
TRANSDIGM GROUP...
Industrials 0.55% 0.61% #41 4
Prev: #37
0.7 -3,982 -2.3%
P
S
166,248 $192,675,350 2009 Q1 13F Filing 2026-03-31 2026-05-08
NOW
SERVICENOW INC
Technology 0.54% 0.91% #42 25
Prev: #17
0.7 -413,852 -18.7%
P
S
1,800,988 $188,293,262 2014 Q4 13F Filing 2026-03-31 2026-05-08
VEEV
VEEVA SYS INC
Healthcare 0.54% 0.74% #43 17
Prev: #26
0.7 -161,002 -13.1%
P
S
1,067,576 $187,530,423 2015 Q1 13F Filing 2026-03-31 2026-05-08
BA
BOEING CO
Industrials 0.53% 0.40% #44 13
Prev: #57
2.7 243,515 35.9%
P
S
922,102 $183,525,972 1999 Q2 13F Filing 2026-03-31 2026-05-08
QQQ
INVESCO QQQ TR
ETF 0.51% 0.46% #45 7
Prev: #52
2.2 29,716 10.6%
P
S
311,016 $179,512,497 1999 Q4 13F Filing 2026-03-31 2026-05-08
PSTG
EVERPURE INC
Technology 0.49% 0.55% #46 5
Prev: #41
0.7 -135,576 -4.4%
P
S
2,918,046 $172,281,462 2016 Q1 13F Filing 2026-03-31 2026-05-08
NFLX
NETFLIX INC.
ETF 0.49% 0.38% #47 12
Prev: #59
2.2 267,756 17.9%
P
S
1,763,451 $169,555,835 2006 Q1 13F Filing 2026-03-31 2026-05-08
GLD
SPDR GOLD TR
ETF 0.48% 0.27% #48 44
Prev: #92
3.2 131,532 51.5%
P
S
386,735 $166,408,231 2008 Q2 13F Filing 2026-03-31 2026-05-08
CTAS
CINTAS CORP
Industrials 0.47% 0.50% #49 1
Prev: #48
0.7 -21,464 -2.2%
P
S
973,553 $164,666,834 1999 Q2 13F Filing 2026-03-31 2026-05-08
XOM
EXXON MOBIL COR...
Energy 0.46% 0.31% #50 27
Prev: #77
0.7 -21,751 -2.2%
P
S
946,386 $160,563,928 1999 Q4 13F Filing 2026-03-31 2026-05-08
Showing 1-50 of 2022 holdings

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