Ken Griffin
TECH icon

Ken Griffin’s Bio-Techne TECH Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$127M Buy
2,470,862
+2,011,189
+438% +$103M 0.02% 207
2025
Q1
$27M Sell
459,673
-1,298,401
-74% -$76.1M 0.01% 741
2024
Q4
$127M Buy
1,758,074
+553,590
+46% +$39.9M 0.02% 209
2024
Q3
$96.3M Buy
1,204,484
+946,543
+367% +$75.7M 0.02% 248
2024
Q2
$18.5M Buy
257,941
+156,876
+155% +$11.2M ﹤0.01% 901
2024
Q1
$7.11M Buy
+101,065
New +$7.11M ﹤0.01% 1510
2023
Q4
Sell
-312,533
Closed -$21.3M 6661
2023
Q3
$21.3M Buy
312,533
+206,426
+195% +$14.1M ﹤0.01% 770
2023
Q2
$8.66M Sell
106,107
-446,457
-81% -$36.4M ﹤0.01% 1309
2023
Q1
$41M Buy
552,564
+510,677
+1,219% +$37.9M 0.01% 523
2022
Q4
$3.47M Sell
41,887
-75,545
-64% -$6.26M ﹤0.01% 2127
2022
Q3
$33.4M Buy
117,432
+109,981
+1,476% +$31.2M 0.01% 558
2022
Q2
$2.58M Sell
7,451
-42,887
-85% -$14.9M ﹤0.01% 2492
2022
Q1
$21.8M Buy
50,338
+48,990
+3,634% +$21.2M ﹤0.01% 857
2021
Q4
$698K Sell
1,348
-20,997
-94% -$10.9M ﹤0.01% 4242
2021
Q3
$10.8M Buy
22,345
+2,485
+13% +$1.2M ﹤0.01% 1373
2021
Q2
$8.94M Buy
19,860
+18,833
+1,834% +$8.48M ﹤0.01% 1534
2021
Q1
$392K Sell
1,027
-17,509
-94% -$6.68M ﹤0.01% 4792
2020
Q4
$5.89M Buy
18,536
+8,526
+85% +$2.71M ﹤0.01% 1641
2020
Q3
$2.48M Sell
10,010
-46,436
-82% -$11.5M ﹤0.01% 2073
2020
Q2
$14.9M Buy
56,446
+47,503
+531% +$12.5M 0.01% 885
2020
Q1
$1.7M Sell
8,943
-50,574
-85% -$9.59M ﹤0.01% 2377
2019
Q4
$13.1M Buy
59,517
+52,075
+700% +$11.4M 0.01% 1034
2019
Q3
$1.46M Sell
7,442
-72,403
-91% -$14.2M ﹤0.01% 2619
2019
Q2
$16.6M Sell
79,845
-34,305
-30% -$7.15M 0.01% 896
2019
Q1
$22.7M Buy
114,150
+73,834
+183% +$14.7M 0.01% 681
2018
Q4
$5.84M Buy
40,316
+1,073
+3% +$155K ﹤0.01% 1341
2018
Q3
$8.01M Sell
39,243
-12,598
-24% -$2.57M ﹤0.01% 1250
2018
Q2
$7.67M Sell
51,841
-17,950
-26% -$2.66M ﹤0.01% 1153
2018
Q1
$10.5M Sell
69,791
-346,945
-83% -$52.4M 0.01% 925
2017
Q4
$54M Buy
416,736
+93,175
+29% +$12.1M 0.03% 331
2017
Q3
$39.1M Buy
323,561
+567
+0.2% +$68.5K 0.03% 405
2017
Q2
$38M Buy
322,994
+46,232
+17% +$5.43M 0.03% 380
2017
Q1
$28.1M Buy
276,762
+126,971
+85% +$12.9M 0.03% 467
2016
Q4
$15.4M Buy
149,791
+23,698
+19% +$2.44M 0.02% 575
2016
Q3
$13.8M Buy
126,093
+53,288
+73% +$5.84M 0.01% 627
2016
Q2
$8.21M Buy
72,805
+4,961
+7% +$559K 0.01% 801
2016
Q1
$6.41M Sell
67,844
-8,854
-12% -$837K 0.01% 891
2015
Q4
$6.9M Buy
76,698
+473
+0.6% +$42.6K 0.01% 977
2015
Q3
$7.05M Sell
76,225
-22,761
-23% -$2.1M 0.01% 1048
2015
Q2
$9.75M Sell
98,986
-36,610
-27% -$3.6M 0.01% 981
2015
Q1
$13.6M Sell
135,596
-33,755
-20% -$3.39M 0.01% 846
2014
Q4
$15.6M Sell
169,351
-56,231
-25% -$5.2M 0.02% 748
2014
Q3
$21.1M Sell
225,582
-75,601
-25% -$7.07M 0.02% 584
2014
Q2
$27.9M Buy
301,183
+37,018
+14% +$3.43M 0.03% 446
2014
Q1
$22.6M Buy
264,165
+55,551
+27% +$4.74M 0.03% 539
2013
Q4
$19.8M Buy
208,614
+11,717
+6% +$1.11M 0.03% 556
2013
Q3
$15.8M Sell
196,897
-53,306
-21% -$4.27M 0.02% 568
2013
Q2
$17.3M Buy
+250,203
New +$17.3M 0.03% 541