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
$25.2B
AUM Growth
+$541M
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
499
New
Increased
Reduced
Closed

Top Buys

1 +$207M
2 +$180M
3 +$169M
4
ZTS icon
Zoetis
ZTS
+$143M
5
AKAM icon
Akamai
AKAM
+$137M

Top Sells

1 +$199M
2 +$169M
3 +$169M
4
SPY icon
SPDR S&P 500 ETF Trust
SPY
+$160M
5
MDVN
MEDIVATION, INC.
MDVN
+$151M

Sector Composition

1 Healthcare 14.5%
2 Financials 12.67%
3 Technology 11.87%
4 Consumer Discretionary 11.84%
5 Industrials 11.39%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
326
$5.2M 0.02%
359,780
+22,078
327
$5.07M 0.02%
111,508
+1,307
328
$4.88M 0.02%
99,549
+6,655
329
$4.84M 0.02%
201,307
+13,560
330
$4.71M 0.02%
173,828
-1,464
331
$4.69M 0.02%
58,348
-534
332
$4.69M 0.02%
+10,724
333
$4.58M 0.02%
161,888
+2,824
334
$4.56M 0.02%
993,735
-616
335
$4.43M 0.02%
122,759
-1,114
336
$4.3M 0.02%
+259,351
337
$4.29M 0.02%
301,189
-2,815
338
$4.16M 0.02%
271,483
-875,400
339
$4.05M 0.02%
56,737
+3,262
340
$3.74M 0.01%
159,067
-145,474
341
$3.7M 0.01%
57,016
+322
342
$3.69M 0.01%
130,269
+4,007
343
$3.55M 0.01%
335,144
-300,487
344
$3.42M 0.01%
+168,458
345
$3.08M 0.01%
+81,794
346
$3M 0.01%
175,169
-1,608
347
$2.93M 0.01%
67,094
-468
348
$2.9M 0.01%
52,400
-1,100
349
$2.82M 0.01%
+66,449
350
$2.75M 0.01%
140,894
-211,923