William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
1-Year Est. Return 25.84%
This Quarter Est. Return
1 Year Est. Return
+25.84%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$30B
AUM Growth
+$4.37B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
375
New
Increased
Reduced
Closed

Top Buys

1
+$232M
2
+$182M
3
+$140M
4
ACHC icon
Acadia Healthcare
ACHC
+$136M
5
MMSI icon
Merit Medical Systems
MMSI
+$134M

Top Sells

1
+$269M
2
+$255M
3
+$166M
4
TSM icon
TSMC
TSM
+$120M
5
BN icon
Brookfield
BN
+$112M

Sector Composition

1 Technology 26.78%
2 Healthcare 19.58%
3 Industrials 13.65%
4 Consumer Discretionary 13.62%
5 Financials 6.65%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
1
$1.33B 4.44%
12,232,121
-1,098,832
2
$638M 2.12%
1,706,990
-148,610
3
$578M 1.92%
344,891
+187
4
$445M 1.48%
7,386,872
-125,360
5
$415M 1.38%
2,083,794
-58,778
6
$393M 1.31%
2,410,760
-308,180
7
$386M 1.28%
5,865,791
-10,880
8
$384M 1.28%
5,253,998
-599,224
9
$380M 1.27%
4,081,286
+26,095
10
$378M 1.26%
5,248,720
+410,115
11
$374M 1.25%
1,682,146
+213,201
12
$362M 1.2%
1,276,160
-32,873
13
$355M 1.18%
15,709,115
-423,947
14
$355M 1.18%
1,992,801
-28,499
15
$352M 1.17%
3,199,468
-158,957
16
$330M 1.1%
1,161,160
-15,255
17
$329M 1.09%
4,595,357
-165,868
18
$310M 1.03%
3,092,037
-49,526
19
$297M 0.99%
2,868,630
-97,928
20
$291M 0.97%
2,004,890
-29,319
21
$286M 0.95%
3,249,564
+487,709
22
$285M 0.95%
3,253,460
-325,520
23
$285M 0.95%
4,094,008
-120,355
24
$280M 0.93%
804,427
-39,143
25
$277M 0.92%
3,979,808
-197,563
1
2 3 4 5