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
251
$19.1M 0.07%
1,126,364
-76,025
252
$19M 0.07%
460,363
-34,879
253
$18.9M 0.07%
431,410
-29,665
254
$18.8M 0.07%
463,509
-2,969
255
$18.7M 0.06%
269,008
+30,516
256
$18.6M 0.06%
494,212
+22,279
257
$18.6M 0.06%
408,932
+50,426
258
$18.5M 0.06%
273,129
-2,155
259
$18.4M 0.06%
1,020,678
+765,426
260
$18.1M 0.06%
104,175
+12,837
261
$18M 0.06%
1,458,493
-148,340
262
$17.9M 0.06%
1,093,757
+245,256
263
$17.9M 0.06%
470,354
-35,462
264
$17.8M 0.06%
+767,461
265
$17.8M 0.06%
225,764
-58,478
266
$17.7M 0.06%
+502,292
267
$17.7M 0.06%
205,534
-13,462
268
$17.5M 0.06%
1,433,088
-107,754
269
$17.4M 0.06%
356,126
-26,829
270
$17.4M 0.06%
395,664
+18,221
271
$17M 0.06%
+47,733
272
$16.9M 0.06%
233,123
-17,615
273
$16.9M 0.06%
224,969
+37,247
274
$16.9M 0.06%
294,868
-30,042
275
$16.8M 0.06%
446,171
-33,671
9 10
11
12 13