American Century Companies
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American Century Companies’s OSI Systems OSIS Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$3.59M Sell
15,985
-2,050
-11% -$461K ﹤0.01% 1801
2025
Q1
$3.5M Buy
18,035
+6,819
+61% +$1.33M ﹤0.01% 1752
2024
Q4
$1.88M Buy
+11,216
New +$1.88M ﹤0.01% 2016
2024
Q3
Sell
-16,807
Closed -$2.31M 2935
2024
Q2
$2.31M Sell
16,807
-1,353
-7% -$186K ﹤0.01% 1856
2024
Q1
$2.59M Buy
18,160
+207
+1% +$29.6K ﹤0.01% 1771
2023
Q4
$2.32M Buy
17,953
+3,813
+27% +$492K ﹤0.01% 1714
2023
Q3
$1.67M Buy
14,140
+4,508
+47% +$532K ﹤0.01% 1785
2023
Q2
$1.13M Buy
9,632
+3,741
+64% +$441K ﹤0.01% 1879
2023
Q1
$594K Buy
5,891
+728
+14% +$73.4K ﹤0.01% 2068
2022
Q4
$411K Buy
5,163
+743
+17% +$59.1K ﹤0.01% 2114
2022
Q3
$319K Buy
4,420
+65
+1% +$4.69K ﹤0.01% 2090
2022
Q2
$372K Buy
4,355
+271
+7% +$23.1K ﹤0.01% 2005
2022
Q1
$348K Sell
4,084
-6,257
-61% -$533K ﹤0.01% 2066
2021
Q4
$964K Buy
10,341
+280
+3% +$26.1K ﹤0.01% 1666
2021
Q3
$954K Buy
10,061
+704
+8% +$66.8K ﹤0.01% 1611
2021
Q2
$951K Buy
9,357
+1,159
+14% +$118K ﹤0.01% 1572
2021
Q1
$788K Sell
8,198
-5,368
-40% -$516K ﹤0.01% 1548
2020
Q4
$1.27M Sell
13,566
-4,212
-24% -$393K ﹤0.01% 1189
2020
Q3
$1.38M Buy
17,778
+4,053
+30% +$315K ﹤0.01% 1054
2020
Q2
$1.02M Sell
13,725
-18,013
-57% -$1.34M ﹤0.01% 1071
2020
Q1
$2.19M Buy
+31,738
New +$2.19M ﹤0.01% 832
2018
Q4
Sell
-93,278
Closed -$7.12M 1314
2018
Q3
$7.12M Sell
93,278
-93,218
-50% -$7.11M 0.01% 755
2018
Q2
$14.4M Sell
186,496
-94,117
-34% -$7.28M 0.01% 571
2018
Q1
$18.3M Sell
280,613
-10,261
-4% -$670K 0.02% 527
2017
Q4
$18.7M Buy
290,874
+72,847
+33% +$4.69M 0.02% 530
2017
Q3
$19.9M Sell
218,027
-90,344
-29% -$8.25M 0.02% 521
2017
Q2
$23.2M Sell
308,371
-66,207
-18% -$4.98M 0.02% 492
2017
Q1
$27.3M Buy
374,578
+51,034
+16% +$3.72M 0.03% 465
2016
Q4
$24.6M Sell
323,544
-39,234
-11% -$2.99M 0.03% 490
2016
Q3
$23.7M Buy
362,778
+136,682
+60% +$8.94M 0.03% 500
2016
Q2
$13.1M Buy
+226,096
New +$13.1M 0.01% 604
2016
Q1
Sell
-2,611
Closed -$231K 1356
2015
Q4
$231K Sell
2,611
-12,809
-83% -$1.13M ﹤0.01% 1276
2015
Q3
$1.19M Sell
15,420
-52,217
-77% -$4.02M ﹤0.01% 1091
2015
Q2
$4.79M Buy
67,637
+2,118
+3% +$150K 0.01% 852
2015
Q1
$4.87M Buy
65,519
+26,290
+67% +$1.95M 0.01% 847
2014
Q4
$2.78M Buy
39,229
+33,527
+588% +$2.37M ﹤0.01% 1009
2014
Q3
$362K Buy
+5,702
New +$362K ﹤0.01% 1330
2013
Q4
Sell
-13,187
Closed -$982K 1479
2013
Q3
$982K Buy
13,187
+830
+7% +$61.8K ﹤0.01% 1233
2013
Q2
$796K Buy
+12,357
New +$796K ﹤0.01% 1241