Filed: 11/9/2023ACC: 0001644956-23-000006
📋 What this filing means
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC filed this quarterly 13F‑HR report disclosing 398 equity positions with a total reported market value of $30.09B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
398
Positions
$30.09B
Total AUM (reported)
526.81M
Total Shares
Allocation by class
COM$21.56B71.7%
CL A$2.39B7.9%
SPONSORED ADS$1.28B4.3%
SHS$984.36M3.3%
CAP STK CL A$854.94M2.8%
COM NEW$755.46M2.5%
COM CL A$496.68M1.7%
Portfolio Concentration
Top 3$3.08B10.2%
4–10$3.52B11.7%
11–25$4.22B14.0%
Rest$19.27B64.0%
Top 3 weight
10.2%
Top 10 weight
21.9%
Voting Authority Distribution
Total shares with voting rights: 526.81M
Sole
Full voting authority
419.71M
shares
% of voting shares79.7%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
107.09M
shares
% of voting shares20.3%
Investment Discretion (by position count)
Sole398
Shared0
Other0
Dominant voting typeSole · 79.7% of voting shares
Institutional Holdings398
Rows:
MICROSOFT CORP
SOLEShares3.80M
TypeSH
Market value$1.20B
3.99%
Sole
3.42M
Shared
0.00
None
386.70K
TAIWAN SEMICONDUCTOR MFG LTD
SOLEShares11.78M
TypeSH
Market value$1.02B
3.40%
Sole
9.62M
Shared
0.00
None
2.16M
ALPHABET INC
SOLEShares6.53M
TypeSH
Market value$854.94M
2.84%
Sole
5.85M
Shared
0.00
None
679.85K
AMAZON COM INC
SOLEShares5.45M
TypeSH
Market value$693.09M
2.30%
Sole
4.92M
Shared
0.00
None
536.18K
MERCADOLIBRE INC
SOLEShares411.31K
TypeSH
Market value$521.49M
1.73%
Sole
336.22K
Shared
0.00
None
75.09K
MASTERCARD INCORPORATED
SOLEShares1.28M
TypeSH
Market value$507.25M
1.69%
Sole
1.12M
Shared
0.00
None
159.02K
LINDE PLC
SOLEShares1.34M
TypeSH
Market value$499.70M
1.66%
Sole
1.20M
Shared
0.00
None
145.77K
UNITEDHEALTH GROUP INC
SOLEShares895.82K
TypeSH
Market value$451.66M
1.50%
Sole
792.31K
Shared
0.00
None
103.51K
NVIDIA CORPORATION
SOLEShares974.82K
TypeSH
Market value$424.04M
1.41%
Sole
911.46K
Shared
0.00
None
63.37K
BWX TECHNOLOGIES INC
SOLEShares5.63M
TypeSH
Market value$422.05M
1.40%
Sole
4.87M
Shared
0.00
None
755.16K
CANADIAN PACIFIC KANSAS CITY
SOLEShares5.57M
TypeSH
Market value$414.46M
1.38%
Sole
4.58M
Shared
0.00
None
993.61K
ENCOMPASS HEALTH CORP
SOLEShares5.68M
TypeSH
Market value$381.23M
1.27%
Sole
4.86M
Shared
0.00
None
815.39K
CHART INDS INC
SOLEShares1.70M
TypeSH
Market value$286.90M
0.95%
Sole
1.45M
Shared
0.00
None
245.70K
CROWN HLDGS INC
SOLEShares3.15M
TypeSH
Market value$278.81M
0.93%
Sole
2.62M
Shared
0.00
None
531.49K
CHEMED CORP NEW
SOLEShares530.81K
TypeSH
Market value$275.86M
0.92%
Sole
463.22K
Shared
0.00
None
67.59K
ACCENTURE PLC IRELAND
SOLEShares896.97K
TypeSH
Market value$275.47M
0.92%
Sole
836.80K
Shared
0.00
None
60.17K
AXON ENTERPRISE INC
SOLEShares1.37M
TypeSH
Market value$271.87M
0.90%
Sole
1.19M
Shared
0.00
None
174.25K
MERIT MED SYS INC
SOLEShares3.90M
TypeSH
Market value$268.88M
0.89%
Sole
3.31M
Shared
0.00
None
585.72K
CARLYLE GROUP INC
SOLEShares8.88M
TypeSH
Market value$267.74M
0.89%
Sole
7.90M
Shared
0.00
None
980.60K
ICON PLC
SOLEShares1.04M
TypeSH
Market value$256.88M
0.85%
Sole
893.08K
Shared
0.00
None
150.08K
MERCURY SYS INC
SOLEShares6.75M
TypeSH
Market value$250.34M
0.83%
Sole
5.76M
Shared
0.00
None
985K
BRINKS CO
SOLEShares3.44M
TypeSH
Market value$249.85M
0.83%
Sole
2.92M
Shared
0.00
None
518.18K
SALESFORCE INC
SOLEShares1.22M
TypeSH
Market value$248.34M
0.83%
Sole
1.07M
Shared
0.00
None
150.56K
CF INDS HLDGS INC
SOLEShares2.89M
TypeSH
Market value$247.93M
0.82%
Sole
2.53M
Shared
0.00
None
358.35K
LULULEMON ATHLETICA INC
SOLEShares640.99K
TypeSH
Market value$247.17M
0.82%
Sole
561.26K
Shared
0.00
None
79.72K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
MICROSOFT CORPSOLE | COM | 3.80M | SH | $1.20B 3.99% | 3.42M | 0.00 | 386.70K |
TAIWAN SEMICONDUCTOR MFG LTDSOLE | SPONSORED ADS | 11.78M | SH | $1.02B 3.40% | 9.62M | 0.00 | 2.16M |
ALPHABET INCSOLE | CAP STK CL A | 6.53M | SH | $854.94M 2.84% | 5.85M | 0.00 | 679.85K |
AMAZON COM INCSOLE | COM | 5.45M | SH | $693.09M 2.30% | 4.92M | 0.00 | 536.18K |
MERCADOLIBRE INCSOLE | COM | 411.31K | SH | $521.49M 1.73% | 336.22K | 0.00 | 75.09K |
MASTERCARD INCORPORATEDSOLE | CL A | 1.28M | SH | $507.25M 1.69% | 1.12M | 0.00 | 159.02K |
LINDE PLCSOLE | SHS | 1.34M | SH | $499.70M 1.66% | 1.20M | 0.00 | 145.77K |
UNITEDHEALTH GROUP INCSOLE | COM | 895.82K | SH | $451.66M 1.50% | 792.31K | 0.00 | 103.51K |
NVIDIA CORPORATIONSOLE | COM | 974.82K | SH | $424.04M 1.41% | 911.46K | 0.00 | 63.37K |
BWX TECHNOLOGIES INCSOLE | COM | 5.63M | SH | $422.05M 1.40% | 4.87M | 0.00 | 755.16K |
CANADIAN PACIFIC KANSAS CITYSOLE | COM | 5.57M | SH | $414.46M 1.38% | 4.58M | 0.00 | 993.61K |
ENCOMPASS HEALTH CORPSOLE | COM | 5.68M | SH | $381.23M 1.27% | 4.86M | 0.00 | 815.39K |
CHART INDS INCSOLE | COM | 1.70M | SH | $286.90M 0.95% | 1.45M | 0.00 | 245.70K |
CROWN HLDGS INCSOLE | COM | 3.15M | SH | $278.81M 0.93% | 2.62M | 0.00 | 531.49K |
CHEMED CORP NEWSOLE | COM | 530.81K | SH | $275.86M 0.92% | 463.22K | 0.00 | 67.59K |
ACCENTURE PLC IRELANDSOLE | SHS CLASS A | 896.97K | SH | $275.47M 0.92% | 836.80K | 0.00 | 60.17K |
AXON ENTERPRISE INCSOLE | COM | 1.37M | SH | $271.87M 0.90% | 1.19M | 0.00 | 174.25K |
MERIT MED SYS INCSOLE | COM | 3.90M | SH | $268.88M 0.89% | 3.31M | 0.00 | 585.72K |
CARLYLE GROUP INCSOLE | COM | 8.88M | SH | $267.74M 0.89% | 7.90M | 0.00 | 980.60K |
ICON PLCSOLE | SHS | 1.04M | SH | $256.88M 0.85% | 893.08K | 0.00 | 150.08K |
MERCURY SYS INCSOLE | COM | 6.75M | SH | $250.34M 0.83% | 5.76M | 0.00 | 985K |
BRINKS COSOLE | COM | 3.44M | SH | $249.85M 0.83% | 2.92M | 0.00 | 518.18K |
SALESFORCE INCSOLE | COM | 1.22M | SH | $248.34M 0.83% | 1.07M | 0.00 | 150.56K |
CF INDS HLDGS INCSOLE | COM | 2.89M | SH | $247.93M 0.82% | 2.53M | 0.00 | 358.35K |
LULULEMON ATHLETICA INCSOLE | COM | 640.99K | SH | $247.17M 0.82% | 561.26K | 0.00 | 79.72K |
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