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
$28.7B
AUM Growth
+$1.79B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
509
New
Increased
Reduced
Closed

Top Buys

1 +$229M
2 +$101M
3 +$98.3M
4
TFX icon
Teleflex
TFX
+$87.1M
5
PSTG icon
Pure Storage
PSTG
+$83.3M

Top Sells

1 +$188M
2 +$188M
3 +$129M
4
TWOU
2U Inc
TWOU
+$87.5M
5
MTN icon
Vail Resorts
MTN
+$68.4M

Sector Composition

1 Technology 16.96%
2 Healthcare 15.59%
3 Industrials 13.53%
4 Consumer Discretionary 13.1%
5 Financials 12.73%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
326
$12M 0.04%
+147,538
327
$11.8M 0.04%
56,925
-3,788
328
$11.6M 0.04%
342,964
+50,755
329
$11M 0.04%
2,471,445
-185,686
330
$11M 0.04%
+581,592
331
$10.7M 0.04%
209,119
-69,904
332
$10.7M 0.04%
445,213
+66,002
333
$10.6M 0.04%
129,420
+52,110
334
$10.5M 0.04%
+928,825
335
$10.4M 0.04%
52,648
+7,717
336
$10.4M 0.04%
517,142
-38,835
337
$9.97M 0.03%
260,925
+38,598
338
$9.42M 0.03%
736,298
+202,602
339
$8.55M 0.03%
432,771
-102,974
340
$8.46M 0.03%
418,609
+62,733
341
$8.34M 0.03%
38,762
+4,858
342
$7.8M 0.03%
+1,146,903
343
$7.75M 0.03%
269,614
+40,151
344
$7.72M 0.03%
183,193
-347,346
345
$7.35M 0.03%
97,264
+2,153
346
$7.22M 0.03%
306,266
+202,343
347
$7.13M 0.02%
282,950
+42,265
348
$7.01M 0.02%
2,839
-11
349
$6.79M 0.02%
197,376
+31,274
350
$6.7M 0.02%
169,189
+48,662