Filed: 8/11/2023ACC: 0001644956-23-000004
📋 What this filing means
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC filed this quarterly 13F‑HR report disclosing 395 equity positions with a total reported market value of $31.18B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
395
Positions
$31.18B
Total AUM (reported)
522.17M
Total Shares
Allocation by class
COM$22.08B70.8%
CL A$2.93B9.4%
SPONSORED ADS$1.38B4.4%
SHS$1.10B3.5%
COM NEW$690.40M2.2%
CAP STK CL A$679.55M2.2%
COM CL A$470.03M1.5%
Portfolio Concentration
Top 3$3.02B9.7%
4–10$3.34B10.7%
11–25$4.26B13.7%
Rest$20.56B65.9%
Top 3 weight
9.7%
Top 10 weight
20.4%
Voting Authority Distribution
Total shares with voting rights: 522.17M
Sole
Full voting authority
415.07M
shares
% of voting shares79.5%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
107.10M
shares
% of voting shares20.5%
Investment Discretion (by position count)
Sole395
Shared0
Other0
Dominant voting typeSole · 79.5% of voting shares
Institutional Holdings395
Rows:
MICROSOFT CORP
SOLEShares3.49M
TypeSH
Market value$1.19B
3.81%
Sole
3.09M
Shared
0.00
None
393.63K
TAIWAN SEMICONDUCTOR MFG LTD
SOLEShares11.42M
TypeSH
Market value$1.15B
3.70%
Sole
9.44M
Shared
0.00
None
1.98M
ALPHABET INC
SOLEShares5.68M
TypeSH
Market value$679.55M
2.18%
Sole
5.01M
Shared
0.00
None
664.24K
AMAZON COM INC
SOLEShares4.76M
TypeSH
Market value$620.72M
1.99%
Sole
4.23M
Shared
0.00
None
528.30K
LINDE PLC
SOLEShares1.41M
TypeSH
Market value$537.18M
1.72%
Sole
1.25M
Shared
0.00
None
157.92K
MASTERCARD INCORPORATED
SOLEShares1.23M
TypeSH
Market value$483.57M
1.55%
Sole
1.06M
Shared
0.00
None
165.11K
CANADIAN PACIFIC KANSAS CITY
SOLEShares5.69M
TypeSH
Market value$459.43M
1.47%
Sole
4.68M
Shared
0.00
None
1.01M
MERCADOLIBRE INC
SOLEShares387.61K
TypeSH
Market value$459.16M
1.47%
Sole
319.96K
Shared
0.00
None
67.65K
BWX TECHNOLOGIES INC
SOLEShares5.79M
TypeSH
Market value$414.26M
1.33%
Sole
4.95M
Shared
0.00
None
836.97K
BUILDERS FIRSTSOURCE INC
SOLEShares2.70M
TypeSH
Market value$367.72M
1.18%
Sole
2.36M
Shared
0.00
None
340.09K
UNITEDHEALTH GROUP INC
SOLEShares763.78K
TypeSH
Market value$367.10M
1.18%
Sole
671.28K
Shared
0.00
None
92.50K
ENCOMPASS HEALTH CORP
SOLEShares5.33M
TypeSH
Market value$361.16M
1.16%
Sole
4.55M
Shared
0.00
None
782.68K
CHEMED CORP NEW
SOLEShares560.17K
TypeSH
Market value$303.43M
0.97%
Sole
489.23K
Shared
0.00
None
70.94K
EURONET WORLDWIDE INC
SOLEShares2.55M
TypeSH
Market value$299.73M
0.96%
Sole
2.20M
Shared
0.00
None
358.54K
CROWN HLDGS INC
SOLEShares3.31M
TypeSH
Market value$287.79M
0.92%
Sole
2.78M
Shared
0.00
None
533.48K
CHART INDS INC
SOLEShares1.78M
TypeSH
Market value$284.60M
0.91%
Sole
1.52M
Shared
0.00
None
263.39K
MERIT MED SYS INC
SOLEShares3.38M
TypeSH
Market value$282.31M
0.91%
Sole
2.85M
Shared
0.00
None
522.49K
INSPIRE MED SYS INC
SOLEShares836.16K
TypeSH
Market value$271.45M
0.87%
Sole
719.25K
Shared
0.00
None
116.92K
CASELLA WASTE SYS INC
SOLEShares2.99M
TypeSH
Market value$270.64M
0.87%
Sole
2.48M
Shared
0.00
None
507.53K
AXON ENTERPRISE INC
SOLEShares1.36M
TypeSH
Market value$266.12M
0.85%
Sole
1.19M
Shared
0.00
None
175.07K
ICON PLC
SOLEShares1.06M
TypeSH
Market value$265.13M
0.85%
Sole
908.50K
Shared
0.00
None
151.15K
CAMECO CORP
SOLEShares8.40M
TypeSH
Market value$263.15M
0.84%
Sole
7.15M
Shared
0.00
None
1.25M
ACCENTURE PLC IRELAND
SOLEShares803.49K
TypeSH
Market value$247.94M
0.80%
Sole
743.64K
Shared
0.00
None
59.84K
BRINKS CO
SOLEShares3.63M
TypeSH
Market value$246.11M
0.79%
Sole
3.08M
Shared
0.00
None
551.66K
ACADIA HEALTHCARE COMPANY IN
SOLEShares3.05M
TypeSH
Market value$242.81M
0.78%
Sole
2.62M
Shared
0.00
None
426.77K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
MICROSOFT CORPSOLE | COM | 3.49M | SH | $1.19B 3.81% | 3.09M | 0.00 | 393.63K |
TAIWAN SEMICONDUCTOR MFG LTDSOLE | SPONSORED ADS | 11.42M | SH | $1.15B 3.70% | 9.44M | 0.00 | 1.98M |
ALPHABET INCSOLE | CAP STK CL A | 5.68M | SH | $679.55M 2.18% | 5.01M | 0.00 | 664.24K |
AMAZON COM INCSOLE | COM | 4.76M | SH | $620.72M 1.99% | 4.23M | 0.00 | 528.30K |
LINDE PLCSOLE | SHS | 1.41M | SH | $537.18M 1.72% | 1.25M | 0.00 | 157.92K |
MASTERCARD INCORPORATEDSOLE | CL A | 1.23M | SH | $483.57M 1.55% | 1.06M | 0.00 | 165.11K |
CANADIAN PACIFIC KANSAS CITYSOLE | COM | 5.69M | SH | $459.43M 1.47% | 4.68M | 0.00 | 1.01M |
MERCADOLIBRE INCSOLE | COM | 387.61K | SH | $459.16M 1.47% | 319.96K | 0.00 | 67.65K |
BWX TECHNOLOGIES INCSOLE | COM | 5.79M | SH | $414.26M 1.33% | 4.95M | 0.00 | 836.97K |
BUILDERS FIRSTSOURCE INCSOLE | COM | 2.70M | SH | $367.72M 1.18% | 2.36M | 0.00 | 340.09K |
UNITEDHEALTH GROUP INCSOLE | COM | 763.78K | SH | $367.10M 1.18% | 671.28K | 0.00 | 92.50K |
ENCOMPASS HEALTH CORPSOLE | COM | 5.33M | SH | $361.16M 1.16% | 4.55M | 0.00 | 782.68K |
CHEMED CORP NEWSOLE | COM | 560.17K | SH | $303.43M 0.97% | 489.23K | 0.00 | 70.94K |
EURONET WORLDWIDE INCSOLE | COM | 2.55M | SH | $299.73M 0.96% | 2.20M | 0.00 | 358.54K |
CROWN HLDGS INCSOLE | COM | 3.31M | SH | $287.79M 0.92% | 2.78M | 0.00 | 533.48K |
CHART INDS INCSOLE | COM | 1.78M | SH | $284.60M 0.91% | 1.52M | 0.00 | 263.39K |
MERIT MED SYS INCSOLE | COM | 3.38M | SH | $282.31M 0.91% | 2.85M | 0.00 | 522.49K |
INSPIRE MED SYS INCSOLE | COM | 836.16K | SH | $271.45M 0.87% | 719.25K | 0.00 | 116.92K |
CASELLA WASTE SYS INCSOLE | CL A | 2.99M | SH | $270.64M 0.87% | 2.48M | 0.00 | 507.53K |
AXON ENTERPRISE INCSOLE | COM | 1.36M | SH | $266.12M 0.85% | 1.19M | 0.00 | 175.07K |
ICON PLCSOLE | SHS | 1.06M | SH | $265.13M 0.85% | 908.50K | 0.00 | 151.15K |
CAMECO CORPSOLE | COM | 8.40M | SH | $263.15M 0.84% | 7.15M | 0.00 | 1.25M |
ACCENTURE PLC IRELANDSOLE | SHS CLASS A | 803.49K | SH | $247.94M 0.80% | 743.64K | 0.00 | 59.84K |
BRINKS COSOLE | COM | 3.63M | SH | $246.11M 0.79% | 3.08M | 0.00 | 551.66K |
ACADIA HEALTHCARE COMPANY INSOLE | COM | 3.05M | SH | $242.81M 0.78% | 2.62M | 0.00 | 426.77K |
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