William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $35.9B
1-Year Est. Return 25.32%
This Fund
S&P 500
This Quarter Est. Return
1 Year Est. Return
+25.32%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$25.1B
AUM Growth
+$1.71B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
389
New
Increased
Reduced
Closed

Top Buys

1 +$140M
2 +$120M
3 +$101M
4
ETSY icon
Etsy
ETSY
+$98.5M
5
IRTC icon
iRhythm Holdings
IRTC
+$83.7M

Top Sells

1 +$163M
2 +$155M
3 +$155M
4
IAA
IAA, Inc. Common Stock
IAA
+$124M
5
CBOE icon
Cboe Global Markets
CBOE
+$98.6M

Sector Composition

1 Technology 22.67%
2 Healthcare 14.68%
3 Consumer Discretionary 14.55%
4 Industrials 12.36%
5 Financials 11.76%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
276
$11.2M 0.04%
315,691
-129,968
277
$11.2M 0.04%
224,352
-68,720
278
$10.9M 0.04%
902,495
-371,089
279
$10.8M 0.04%
2,832
280
$10.7M 0.04%
+1,028,377
281
$10.7M 0.04%
281,265
-115,583
282
$10.3M 0.04%
332,986
-103,755
283
$10.1M 0.04%
1,006,113
-411,376
284
$10.1M 0.04%
554,502
-225,151
285
$10M 0.04%
207,866
-167,055
286
$10M 0.04%
12,619
-1,092
287
$9.93M 0.04%
2,357,738
+535,597
288
$9.9M 0.04%
171,851
-21,509
289
$9.68M 0.04%
182,995
-74,815
290
$9.66M 0.04%
62,868
-54,146
291
$9.65M 0.04%
545,308
-219,330
292
$9.62M 0.04%
145,476
-58,963
293
$9.57M 0.04%
87,413
-1,350,656
294
$9.27M 0.04%
539,429
-220,337
295
$9.25M 0.04%
192,377
-79,673
296
$9.19M 0.04%
351,032
-142,415
297
$9.13M 0.04%
116,732
-48,377
298
$8.91M 0.04%
242,325
-97,541
299
$8.74M 0.03%
219,780
-4,420
300
$8.53M 0.03%
251,846
-102,178