William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
1-Year Est. Return 25.84%
This Quarter Est. Return
1 Year Est. Return
+25.84%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$23.8B
AUM Growth
+$3.63B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
441
New
Increased
Reduced
Closed

Top Buys

1
+$196M
2
+$135M
3
+$103M
4
EWBC icon
East-West Bancorp
EWBC
+$103M
5
W icon
Wayfair
W
+$92.7M

Top Sells

1
+$151M
2
+$108M
3
+$77.7M
4
WST icon
West Pharmaceutical
WST
+$73.5M
5
IWD icon
iShares Russell 1000 Value ETF
IWD
+$57.9M

Sector Composition

1 Technology 17.21%
2 Consumer Discretionary 14.5%
3 Healthcare 14.2%
4 Industrials 13.76%
5 Financials 13.22%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
351
$3.58M 0.02%
173,860
-37,940
352
$3.58M 0.02%
338,777
-302
353
$3.57M 0.02%
99,713
-15,707
354
$3.56M 0.02%
+65,328
355
$3.52M 0.01%
59,871
+10,690
356
$3.43M 0.01%
520,156
-28,263
357
$2.98M 0.01%
+131,495
358
$2.71M 0.01%
104,505
359
$2.69M 0.01%
164,754
-25,953
360
$2.67M 0.01%
43,348
361
$2.33M 0.01%
159,204
-25,078
362
$2.25M 0.01%
26,641
-134,824
363
$2.24M 0.01%
16,919
-2,665
364
$2.18M 0.01%
+49,873
365
$2.13M 0.01%
52,597
-52,185
366
$1.89M 0.01%
47,156
-31,208
367
$1.81M 0.01%
62,121
-393,319
368
$1.56M 0.01%
20,641
+5,946
369
$1.36M 0.01%
14,766
-11,744
370
$1.28M 0.01%
12,623
-1,988
371
$1.28M 0.01%
20,521
-2,251
372
$1.23M 0.01%
12,746
-1,398
373
$1.16M ﹤0.01%
24,011
-2,630
374
$1.16M ﹤0.01%
11,439
+465
375
$1.15M ﹤0.01%
22,966
-2,515
13 14
15
16 17