William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $38.7B
1-Year Est. Return 28.14%
This Quarter Est. Return
1 Year Est. Return
+28.14%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$40.5B
AUM Growth
+$2.41B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
451
New
Increased
Reduced
Closed

Top Buys

1 +$814M
2 +$407M
3 +$230M
4
MANH icon
Manhattan Associates
MANH
+$176M
5
NVT icon
nVent Electric
NVT
+$167M

Top Sells

1 +$1.15B
2 +$211M
3 +$160M
4
VIRT icon
Virtu Financial
VIRT
+$150M
5
BLDR icon
Builders FirstSource
BLDR
+$146M

Sector Composition

1 Technology 34.33%
2 Consumer Discretionary 14.81%
3 Healthcare 14.4%
4 Financials 10.44%
5 Industrials 9.83%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
326
$10.9M 0.03%
1,935,817
+37,565
327
$10.8M 0.03%
338,675
+3,332
328
$10.3M 0.03%
3,172,269
-98,163
329
$9.42M 0.02%
+156,821
330
$8.93M 0.02%
36,536
-1,613
331
$7.47M 0.02%
27,647
-6,738
332
$7.13M 0.02%
8,560
-2
333
$6.95M 0.02%
138,344
-317,318
334
$6.3M 0.02%
52,935
-8
335
$5.77M 0.01%
436,818
-13,515
336
$5.04M 0.01%
187,060
-47,280
337
$5.03M 0.01%
15,873
+7,001
338
$4.75M 0.01%
515,073
-15,864
339
$4.67M 0.01%
20,395
+27
340
$4.46M 0.01%
57,244
-8
341
$4.32M 0.01%
102,523
-177,998
342
$3.72M 0.01%
40,153
-12,525
343
$3.15M 0.01%
297,658
-26
344
$3.05M 0.01%
+241,429
345
$2.93M 0.01%
+61,771
346
$2.88M 0.01%
48,401
+7,498
347
$2.74M 0.01%
42,388
+8,188
348
$2.59M 0.01%
+1,729
349
$2.35M 0.01%
241,392
-1,155,129
350
$1.91M ﹤0.01%
+20,000