William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $30.3B
1-Year Est. Return 35.55%
This Fund
S&P 500
This Quarter Est. Return
1 Year Est. Return
+35.55%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$30.3B
AUM Growth
-$5.59B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
459
New
Increased
Reduced
Closed

Top Buys

1 +$307M
2 +$162M
3 +$152M
4
APH icon
Amphenol
APH
+$152M
5
SYNA icon
Synaptics
SYNA
+$129M

Top Sells

1 +$309M
2 +$302M
3 +$269M
4
MSFT icon
Microsoft
MSFT
+$248M
5
CIEN icon
Ciena
CIEN
+$214M

Sector Composition

1 Technology 36.13%
2 Healthcare 12.59%
3 Industrials 11.81%
4 Financials 11.55%
5 Consumer Discretionary 10.11%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
AGX icon
251
Argan
AGX
$9.31B
$21M 0.07%
38,555
-24,806
PANW icon
252
Palo Alto Networks
PANW
$228B
$20.9M 0.07%
130,453
-6,395
MMS icon
253
Maximus
MMS
$3.25B
$20.8M 0.07%
324,170
+10,576
BRC icon
254
Brady Corp
BRC
$4.06B
$20.6M 0.07%
254,182
-98,352
ULS icon
255
UL Solutions
ULS
$20.1B
$20.1M 0.07%
234,392
-141,647
INTR icon
256
Inter&Co
INTR
$2.72B
$20M 0.07%
2,515,463
-3,079,733
NTST
257
NETSTREIT Corp
NTST
$1.97B
$20M 0.07%
1,061,598
+33,126
AMPX icon
258
Amprius Technologies
AMPX
$2.87B
$19.7M 0.07%
1,170,131
+185,225
AEHR icon
259
Aehr Test Systems
AEHR
$2.9B
$19M 0.06%
513,293
+17,621
REXR icon
260
Rexford Industrial Realty
REXR
$8.01B
$19M 0.06%
580,797
-354,314
ABM icon
261
ABM Industries
ABM
$2.29B
$18.8M 0.06%
487,701
+16,581
LITE icon
262
Lumentum
LITE
$66.5B
$18.7M 0.06%
26,579
-113,124
VRTX icon
263
Vertex Pharmaceuticals
VRTX
$114B
$17.7M 0.06%
39,547
-188
BGSI
264
Boyd Group Services
BGSI
$3.06B
$17.3M 0.06%
135,248
-6,700
IAG icon
265
IAMGOLD
IAG
$10.3B
$17M 0.06%
905,946
-315,665
PENG
266
Penguin Solutions Inc
PENG
$2.83B
$17M 0.06%
966,164
+31,076
LRCX icon
267
Lam Research
LRCX
$398B
$17M 0.06%
79,447
-31,221
UMH
268
UMH Properties
UMH
$1.28B
$16.9M 0.06%
1,169,982
+36,916
SHO icon
269
Sunstone Hotel Investors
SHO
$2.02B
$16.7M 0.06%
1,855,709
+57,835
DY icon
270
Dycom Industries
DY
$15.3B
$16.7M 0.06%
49,293
-29,646
ADC icon
271
Agree Realty
ADC
$8.91B
$16.5M 0.05%
218,993
-133,717
AR icon
272
Antero Resources
AR
$11.1B
$16.3M 0.05%
384,775
-241,645
RUSHA icon
273
Rush Enterprises Class A
RUSHA
$5.39B
$15.8M 0.05%
238,823
+7,481
WING icon
274
Wingstop
WING
$4.27B
$15.3M 0.05%
+98,480
VERX icon
275
Vertex
VERX
$2.16B
$15.2M 0.05%
1,279,170
+63,998