William Blair Investment Management
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William Blair Investment Management’s Charles River Laboratories CRL Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2024
Q2
Sell
-364,614
Closed -$98.8M 424
2024
Q1
$98.8M Sell
364,614
-5,989
-2% -$1.62M 0.26% 118
2023
Q4
$87.6M Sell
370,603
-15,615
-4% -$3.69M 0.26% 115
2023
Q3
$75.7M Sell
386,218
-8,041
-2% -$1.58M 0.25% 112
2023
Q2
$82.9M Sell
394,259
-301,716
-43% -$63.4M 0.27% 110
2023
Q1
$140M Sell
695,975
-14,045
-2% -$2.83M 0.49% 65
2022
Q4
$155M Sell
710,020
-17,536
-2% -$3.82M 0.59% 53
2022
Q3
$143M Sell
727,556
-277,643
-28% -$54.6M 0.57% 59
2022
Q2
$215M Sell
1,005,199
-30,769
-3% -$6.58M 0.8% 27
2022
Q1
$294M Sell
1,035,968
-40,282
-4% -$11.4M 0.88% 23
2021
Q4
$406M Buy
1,076,250
+133,654
+14% +$50.4M 1.1% 10
2021
Q3
$389M Sell
942,596
-35,882
-4% -$14.8M 1.1% 11
2021
Q2
$362M Sell
978,478
-13,702
-1% -$5.07M 1.14% 13
2021
Q1
$288M Buy
992,180
+861,234
+658% +$250M 0.93% 23
2020
Q4
$32.7M Sell
130,946
-34,866
-21% -$8.71M 0.11% 164
2020
Q3
$37.5M Buy
+165,812
New +$37.5M 0.15% 142
2018
Q3
Sell
-1,671,909
Closed -$188M 438
2018
Q2
$188M Sell
1,671,909
-36,614
-2% -$4.11M 0.7% 35
2018
Q1
$182M Buy
1,708,523
+301,779
+21% +$32.2M 0.7% 38
2017
Q4
$154M Buy
1,406,744
+1,361,626
+3,018% +$149M 0.6% 45
2017
Q3
$4.87M Buy
+45,118
New +$4.87M 0.02% 356