Filed: 2/12/2025ACC: 0001104659-25-011872
📋 What this filing means
BLAIR WILLIAM & CO/IL filed this quarterly 13F‑HR report disclosing 1816 equity positions with a total reported market value of $34.38B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
1816
Positions
$34.38B
Total AUM (reported)
269.89M
Total Shares
Allocation by class
COM$22.97B66.8%
CL A$2.93B8.5%
COM CL A$855.59M2.5%
CAP STK CL C$619.63M1.8%
COM NEW$603.55M1.8%
CAP STK CL A$490.49M1.4%
TR UNIT$481.03M1.4%
Portfolio Concentration
Top 3$4.53B13.2%
4–10$4.11B11.9%
11–25$5.21B15.2%
Rest$20.53B59.7%
Top 3 weight
13.2%
Top 10 weight
25.1%
Voting Authority Distribution
Total shares with voting rights: 269.89M
Sole
Full voting authority
216.11M
shares
% of voting shares80.1%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
53.79M
shares
% of voting shares19.9%
Investment Discretion (by position count)
Sole1816
Shared0
Other0
Dominant voting typeSole · 80.1% of voting shares
Institutional Holdings1816
Rows:
MICROSOFT CORP
SOLEShares3.81M
TypeSH
Market value$1.61B
4.67%
Sole
2.91M
Shared
0.00
None
902.66K
APPLE INC
SOLEShares6.28M
TypeSH
Market value$1.57B
4.57%
Sole
4.77M
Shared
0.00
None
1.50M
AMAZON COM INC
SOLEShares6.16M
TypeSH
Market value$1.35B
3.93%
Sole
4.84M
Shared
0.00
None
1.32M
NVIDIA CORPORATION
SOLEShares5.04M
TypeSH
Market value$676.94M
1.97%
Sole
3.99M
Shared
0.00
None
1.05M
VISA INC
SOLEShares2.09M
TypeSH
Market value$660.44M
1.92%
Sole
1.82M
Shared
0.00
None
274.62K
ALPHABET INC
SOLEShares3.25M
TypeSH
Market value$619.63M
1.80%
Sole
2.68M
Shared
0.00
None
569.11K
JPMORGAN CHASE & CO.
SOLEShares2.38M
TypeSH
Market value$571.62M
1.66%
Sole
1.64M
Shared
0.00
None
744.19K
MASTERCARD INCORPORATED
SOLEShares1.04M
TypeSH
Market value$547.47M
1.59%
Sole
819.53K
Shared
0.00
None
220.16K
COSTCO WHSL CORP NEW
SOLEShares588.06K
TypeSH
Market value$538.82M
1.57%
Sole
470.39K
Shared
0.00
None
117.67K
ALPHABET INC
SOLEShares2.59M
TypeSH
Market value$490.49M
1.43%
Sole
1.99M
Shared
0.00
None
603.50K
SPDR S&P 500 ETF TR
SOLEShares819.69K
TypeSH
Market value$480.40M
1.40%
Sole
710.54K
Shared
0.00
None
109.16K
IDEXX LABS INC
SOLEShares1.11M
TypeSH
Market value$456.86M
1.33%
Sole
916.94K
Shared
0.00
None
188.07K
FISERV INC
SOLEShares2.07M
TypeSH
Market value$426.08M
1.24%
Sole
1.81M
Shared
0.00
None
261.36K
DANAHER CORPORATION
SOLEShares1.72M
TypeSH
Market value$394.34M
1.15%
Sole
1.29M
Shared
0.00
None
430.21K
PROGRESSIVE CORP
SOLEShares1.59M
TypeSH
Market value$380.07M
1.11%
Sole
1.41M
Shared
0.00
None
174.57K
WATSCO INC
SOLEShares770.94K
TypeSH
Market value$365.34M
1.06%
Sole
609.40K
Shared
0.00
None
161.53K
ZOETIS INC
SOLEShares2.24M
TypeSH
Market value$364.99M
1.06%
Sole
1.71M
Shared
0.00
None
534.59K
STRYKER CORPORATION
SOLEShares931.67K
TypeSH
Market value$335.45M
0.98%
Sole
652.34K
Shared
0.00
None
279.33K
SERVICENOW INC
SOLEShares308.28K
TypeSH
Market value$326.82M
0.95%
Sole
257.74K
Shared
0.00
None
50.55K
COPART INC
SOLEShares5.18M
TypeSH
Market value$297.02M
0.86%
Sole
4.05M
Shared
0.00
None
1.13M
HOME DEPOT INC
SOLEShares755.64K
TypeSH
Market value$293.94M
0.85%
Sole
568.31K
Shared
0.00
None
187.33K
WORKDAY INC
SOLEShares1.12M
TypeSH
Market value$289.80M
0.84%
Sole
778.54K
Shared
0.00
None
344.56K
ADOBE INC
SOLEShares621.30K
TypeSH
Market value$276.28M
0.80%
Sole
448.93K
Shared
0.00
None
172.38K
INTERCONTINENTAL EXCHANGE IN
SOLEShares1.80M
TypeSH
Market value$268.08M
0.78%
Sole
1.23M
Shared
0.00
None
566.86K
ELI LILLY & CO
SOLEShares334.36K
TypeSH
Market value$258.13M
0.75%
Sole
241.59K
Shared
0.00
None
92.78K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
MICROSOFT CORPSOLE | COM | 3.81M | SH | $1.61B 4.67% | 2.91M | 0.00 | 902.66K |
APPLE INCSOLE | COM | 6.28M | SH | $1.57B 4.57% | 4.77M | 0.00 | 1.50M |
AMAZON COM INCSOLE | COM | 6.16M | SH | $1.35B 3.93% | 4.84M | 0.00 | 1.32M |
NVIDIA CORPORATIONSOLE | COM | 5.04M | SH | $676.94M 1.97% | 3.99M | 0.00 | 1.05M |
VISA INCSOLE | COM CL A | 2.09M | SH | $660.44M 1.92% | 1.82M | 0.00 | 274.62K |
ALPHABET INCSOLE | CAP STK CL C | 3.25M | SH | $619.63M 1.80% | 2.68M | 0.00 | 569.11K |
JPMORGAN CHASE & CO.SOLE | COM | 2.38M | SH | $571.62M 1.66% | 1.64M | 0.00 | 744.19K |
MASTERCARD INCORPORATEDSOLE | CL A | 1.04M | SH | $547.47M 1.59% | 819.53K | 0.00 | 220.16K |
COSTCO WHSL CORP NEWSOLE | COM | 588.06K | SH | $538.82M 1.57% | 470.39K | 0.00 | 117.67K |
ALPHABET INCSOLE | CAP STK CL A | 2.59M | SH | $490.49M 1.43% | 1.99M | 0.00 | 603.50K |
SPDR S&P 500 ETF TRSOLE | TR UNIT | 819.69K | SH | $480.40M 1.40% | 710.54K | 0.00 | 109.16K |
IDEXX LABS INCSOLE | COM | 1.11M | SH | $456.86M 1.33% | 916.94K | 0.00 | 188.07K |
FISERV INCSOLE | COM | 2.07M | SH | $426.08M 1.24% | 1.81M | 0.00 | 261.36K |
DANAHER CORPORATIONSOLE | COM | 1.72M | SH | $394.34M 1.15% | 1.29M | 0.00 | 430.21K |
PROGRESSIVE CORPSOLE | COM | 1.59M | SH | $380.07M 1.11% | 1.41M | 0.00 | 174.57K |
WATSCO INCSOLE | COM | 770.94K | SH | $365.34M 1.06% | 609.40K | 0.00 | 161.53K |
ZOETIS INCSOLE | CL A | 2.24M | SH | $364.99M 1.06% | 1.71M | 0.00 | 534.59K |
STRYKER CORPORATIONSOLE | COM | 931.67K | SH | $335.45M 0.98% | 652.34K | 0.00 | 279.33K |
SERVICENOW INCSOLE | COM | 308.28K | SH | $326.82M 0.95% | 257.74K | 0.00 | 50.55K |
COPART INCSOLE | COM | 5.18M | SH | $297.02M 0.86% | 4.05M | 0.00 | 1.13M |
HOME DEPOT INCSOLE | COM | 755.64K | SH | $293.94M 0.85% | 568.31K | 0.00 | 187.33K |
WORKDAY INCSOLE | CL A | 1.12M | SH | $289.80M 0.84% | 778.54K | 0.00 | 344.56K |
ADOBE INCSOLE | COM | 621.30K | SH | $276.28M 0.80% | 448.93K | 0.00 | 172.38K |
INTERCONTINENTAL EXCHANGE INSOLE | COM | 1.80M | SH | $268.08M 0.78% | 1.23M | 0.00 | 566.86K |
ELI LILLY & COSOLE | COM | 334.36K | SH | $258.13M 0.75% | 241.59K | 0.00 | 92.78K |
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