CWAM
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Columbia Wanger Asset Management’s Bio-Techne TECH Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2017
Q4
$34.3M Buy
264,889
+162,264
+158% +$21M 0.51% 84
2017
Q3
$12.4M Sell
102,625
-73,861
-42% -$8.93M 0.18% 163
2017
Q2
$20.7M Sell
176,486
-66,903
-27% -$7.86M 0.3% 138
2017
Q1
$24.7M Sell
243,389
-346,174
-59% -$35.2M 0.35% 128
2016
Q4
$60.6M Sell
589,563
-21,973
-4% -$2.26M 0.85% 27
2016
Q3
$67M Sell
611,536
-114,909
-16% -$12.6M 0.88% 25
2016
Q2
$81.9M Sell
726,445
-124,815
-15% -$14.1M 0.95% 17
2016
Q1
$80.5M Buy
851,260
+3,972
+0.5% +$375K 0.87% 33
2015
Q4
$76.3M Sell
847,288
-416,489
-33% -$37.5M 0.76% 44
2015
Q3
$117M Sell
1,263,777
-173,070
-12% -$16M 0.93% 26
2015
Q2
$141M Sell
1,436,847
-46,453
-3% -$4.57M 0.91% 21
2015
Q1
$149M Hold
1,483,300
0.81% 25
2014
Q4
$137M Buy
1,483,300
+150,600
+11% +$13.9M 0.68% 34
2014
Q3
$125M Buy
1,332,700
+120,500
+10% +$11.3M 0.57% 44
2014
Q2
$112M Buy
1,212,200
+448,500
+59% +$41.5M 0.45% 69
2014
Q1
$65.2M Hold
763,700
0.26% 136
2013
Q4
$72.3M Buy
763,700
+209,682
+38% +$19.9M 0.28% 130
2013
Q3
$44.4M Sell
554,018
-3,682
-0.7% -$295K 0.18% 175
2013
Q2
$38.5M Buy
+557,700
New +$38.5M 0.17% 188