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
276
$10M 0.04%
91,000
+1,500
277
$10M 0.04%
365,192
+23,719
278
$9.86M 0.04%
743,940
-5,718
279
$9.83M 0.04%
558,959
+38,549
280
$9.4M 0.04%
821,417
+28,033
281
$9.32M 0.04%
559,041
-253,166
282
$9.3M 0.04%
302,160
+121,060
283
$9.24M 0.04%
371,379
-37,595
284
$9.2M 0.04%
863,627
+59,244
285
$9.17M 0.04%
435,129
-2,711
286
$9.14M 0.04%
204,643
+26,331
287
$8.94M 0.04%
596,501
+42,953
288
$8.94M 0.04%
158,428
+10,958
289
$8.93M 0.04%
+319,921
290
$8.8M 0.03%
+504,591
291
$8.6M 0.03%
+220,518
292
$8.48M 0.03%
306,033
-36,500
293
$8.35M 0.03%
+311,044
294
$8.26M 0.03%
126,129
+14,469
295
$8.21M 0.03%
413,844
+28,116
296
$8.13M 0.03%
439,595
-444,020
297
$8.13M 0.03%
432,562
-3,981
298
$8.07M 0.03%
1,008,451
+401,925
299
$7.69M 0.03%
497,672
-4,765
300
$7.66M 0.03%
285,648
+124,755