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
$31.2B
AUM Growth
+$2.49B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
426
New
Increased
Reduced
Closed

Top Buys

1 +$213M
2 +$189M
3 +$185M
4
NOW icon
ServiceNow
NOW
+$144M
5
BFAM icon
Bright Horizons
BFAM
+$119M

Top Sells

1 +$192M
2 +$171M
3 +$133M
4
PYPL icon
PayPal
PYPL
+$132M
5
NATI
National Instruments Corp
NATI
+$123M

Sector Composition

1 Technology 25.63%
2 Industrials 16.13%
3 Healthcare 15.71%
4 Consumer Discretionary 14.7%
5 Financials 8.24%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
276
$20.9M 0.07%
700,666
-348,483
277
$20.5M 0.07%
487,455
+5,119
278
$20.5M 0.07%
+771,241
279
$20.5M 0.07%
558,413
+10,540
280
$20.3M 0.07%
465,148
+5,602
281
$20.2M 0.06%
485,411
+9,015
282
$20.1M 0.06%
536,291
+5,895
283
$19.8M 0.06%
+147,187
284
$19.8M 0.06%
1,649,076
+254,636
285
$19.7M 0.06%
758,989
-242,368
286
$19.3M 0.06%
933,295
+17,659
287
$19.1M 0.06%
96,211
-668,351
288
$19M 0.06%
200,474
-13,103
289
$18.7M 0.06%
2,120,648
+714,303
290
$18.5M 0.06%
973,413
+18,185
291
$18.5M 0.06%
3,034,800
+55,824
292
$18.4M 0.06%
441,198
+4,724
293
$18.3M 0.06%
1,235,193
+22,835
294
$17.7M 0.06%
596,578
+5,568
295
$17.6M 0.06%
762,289
-102,711
296
$16.2M 0.05%
137,156
+1,625
297
$16.1M 0.05%
+1,530,699
298
$16M 0.05%
352,601
+6,341
299
$15.6M 0.05%
611,521
+5,713
300
$15.5M 0.05%
865,804
+16