Parnassus Investments
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Parnassus Investments’s TSMC TSM Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$104M Sell
457,244
-30,130
-6% -$6.82M 0.24% 53
2025
Q1
$80.9M Buy
487,374
+1,183
+0.2% +$196K 0.19% 79
2024
Q4
$96M Buy
486,191
+1,036
+0.2% +$205K 0.21% 67
2024
Q3
$84.3M Buy
485,155
+3,211
+0.7% +$558K 0.18% 78
2024
Q2
$83.8M Buy
481,944
+963
+0.2% +$167K 0.18% 74
2024
Q1
$65.4M Buy
480,981
+750
+0.2% +$102K 0.14% 95
2023
Q4
$49.9M Buy
480,231
+476,540
+12,911% +$49.6M 0.11% 96
2023
Q3
$321K Buy
3,691
+160
+5% +$13.9K ﹤0.01% 132
2023
Q2
$356K Hold
3,531
﹤0.01% 125
2023
Q1
$328K Buy
3,531
+706
+25% +$65.7K ﹤0.01% 127
2022
Q4
$210K Buy
+2,825
New +$210K ﹤0.01% 136
2018
Q1
Sell
-6,000
Closed -$238K 87
2017
Q4
$238K Hold
6,000
﹤0.01% 86
2017
Q3
$225K Sell
6,000
-1,500
-20% -$56.3K ﹤0.01% 90
2017
Q2
$262K Sell
7,500
-2,500
-25% -$87.3K ﹤0.01% 87
2017
Q1
$328K Hold
10,000
﹤0.01% 81
2016
Q4
$288K Hold
10,000
﹤0.01% 82
2016
Q3
$306K Hold
10,000
﹤0.01% 84
2016
Q2
$262K Hold
10,000
﹤0.01% 84
2016
Q1
$262K Hold
10,000
﹤0.01% 86
2015
Q4
$228K Buy
10,000
+5,000
+100% +$114K ﹤0.01% 89
2015
Q3
$104K Sell
5,000
-15,000
-75% -$312K ﹤0.01% 94
2015
Q2
$454K Buy
20,000
+2,000
+11% +$45.4K ﹤0.01% 90
2015
Q1
$423K Buy
18,000
+4,800
+36% +$113K ﹤0.01% 95
2014
Q4
$295K Buy
13,200
+2,700
+26% +$60.3K ﹤0.01% 106
2014
Q3
$212K Buy
10,500
+4,000
+62% +$80.8K ﹤0.01% 105
2014
Q2
$139K Buy
6,500
+1,500
+30% +$32.1K ﹤0.01% 109
2014
Q1
$100K Buy
5,000
+1,000
+25% +$20K ﹤0.01% 110
2013
Q4
$70K Buy
+4,000
New +$70K ﹤0.01% 115