Swiss National Bank’s Monolithic Power Systems MPWR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$106M Buy
144,900
+7,300
+5% +$5.34M 0.06% 261
2025
Q1
$79.8M Sell
137,600
-100
-0.1% -$58K 0.06% 295
2024
Q4
$81.5M Sell
137,700
-6,800
-5% -$4.02M 0.05% 296
2024
Q3
$134M Buy
144,500
+400
+0.3% +$370K 0.09% 197
2024
Q2
$118M Buy
144,100
+600
+0.4% +$493K 0.08% 209
2024
Q1
$97.2M Buy
143,500
+1,500
+1% +$1.02M 0.07% 269
2023
Q4
$89.6M Sell
142,000
-2,900
-2% -$1.83M 0.07% 280
2023
Q3
$66.9M Sell
144,900
-17,400
-11% -$8.04M 0.05% 326
2023
Q2
$87.7M Sell
162,300
-14,600
-8% -$7.89M 0.06% 311
2023
Q1
$88.5M Sell
176,900
-3,700
-2% -$1.85M 0.06% 308
2022
Q4
$63.9M Sell
180,600
-11,489
-6% -$4.06M 0.05% 379
2022
Q3
$69.8M Buy
192,089
+400
+0.2% +$145K 0.05% 348
2022
Q2
$73.6M Buy
191,689
+2,100
+1% +$806K 0.05% 359
2022
Q1
$92.1M Buy
189,589
+23,800
+14% +$11.6M 0.05% 340
2021
Q4
$81.8M Sell
165,789
-6,000
-3% -$2.96M 0.05% 355
2021
Q3
$83.3M Sell
171,789
-3,600
-2% -$1.74M 0.05% 346
2021
Q2
$65.5M Buy
175,389
+10,589
+6% +$3.95M 0.04% 439
2021
Q1
$58.2M Buy
164,800
+3,600
+2% +$1.27M 0.04% 453
2020
Q4
$59M Buy
161,200
+64,900
+67% +$23.8M 0.04% 422
2020
Q3
$26.9M Buy
96,300
+1,700
+2% +$475K 0.02% 555
2020
Q2
$22.4M Buy
94,600
+14,600
+18% +$3.46M 0.02% 580
2020
Q1
$13.4M Buy
80,000
+1,400
+2% +$234K 0.01% 606
2019
Q4
$14M Buy
78,600
+1,600
+2% +$285K 0.01% 663
2019
Q3
$12M Buy
77,000
+1,900
+3% +$296K 0.01% 706
2019
Q2
$10.2M Buy
75,100
+1,700
+2% +$231K 0.01% 756
2019
Q1
$9.95M Buy
73,400
+2,300
+3% +$312K 0.01% 743
2018
Q4
$8.27M Buy
71,100
+1,200
+2% +$139K 0.01% 740
2018
Q3
$8.78M Buy
69,900
+1,300
+2% +$163K 0.01% 788
2018
Q2
$9.17M Hold
68,600
0.01% 761
2018
Q1
$7.94M Buy
68,600
+1,700
+3% +$197K 0.01% 805
2017
Q4
$7.52M Buy
66,900
+1,300
+2% +$146K 0.01% 823
2017
Q3
$6.99M Buy
65,600
+1,000
+2% +$107K 0.01% 834
2017
Q2
$6.23M Buy
64,600
+800
+1% +$77.1K 0.01% 870
2017
Q1
$5.88M Buy
63,800
+500
+0.8% +$46.1K 0.01% 896
2016
Q4
$5.19M Buy
63,300
+1,300
+2% +$107K 0.01% 936
2016
Q3
$4.99M Sell
62,000
-300
-0.5% -$24.2K 0.01% 911
2016
Q2
$4.26M Buy
62,300
+500
+0.8% +$34.2K 0.01% 1007
2016
Q1
$3.8M Buy
61,800
+12,200
+25% +$749K 0.01% 1034
2015
Q4
$3.16M Hold
49,600
0.01% 1044
2015
Q3
$2.54M Buy
49,600
+6,900
+16% +$353K 0.01% 1153
2015
Q2
$2.17M Buy
42,700
+1,200
+3% +$60.8K 0.01% 1262
2015
Q1
$2.19M Hold
41,500
0.01% 1234
2014
Q4
$2.06M Buy
41,500
+1,000
+2% +$49.7K 0.01% 1227
2014
Q3
$1.78M Sell
40,500
-400
-1% -$17.6K 0.01% 1267
2014
Q2
$1.73M Buy
40,900
+1,500
+4% +$63.5K 0.01% 1356
2014
Q1
$1.53M Buy
39,400
+8,800
+29% +$341K 0.01% 1412
2013
Q4
$1.06M Buy
30,600
+600
+2% +$20.8K ﹤0.01% 1466
2013
Q3
$908K Sell
30,000
-900
-3% -$27.2K ﹤0.01% 1514
2013
Q2
$745K Buy
+30,900
New +$745K ﹤0.01% 1628