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%.
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