HSBC Holdings’s Monolithic Power Systems MPWR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$174M Sell
158,873
-41,753
-21% -$45.6M 0.09% 215
2025
Q4
$182M Buy
200,626
+62,714
+45% +$60.4M 0.09% 200
2025
Q3
$126M Sell
137,912
-4,654
-3% -$3.77M 0.07% 259
2025
Q2
$104M Sell
142,566
-16,256
-10% -$10.4M 0.06% 301
2025
Q1
$91.7M Sell
158,822
-15,946
-9% -$10M 0.06% 322
2024
Q4
$104M Buy
174,768
+40,888
+31% +$29.6M 0.06% 293
2024
Q3
$124M Sell
133,880
-189
-0.1% -$163K 0.07% 261
2024
Q2
$110M Buy
134,069
+29,775
+29% +$21.5M 0.07% 264
2024
Q1
$70.6M Buy
104,294
+16,632
+19% +$11.1M 0.05% 369
2023
Q4
$55.3M Buy
87,662
+12,763
+17% +$6.67M 0.05% 383
2023
Q3
$34.6M Sell
74,899
-19,006
-20% -$9.72M 0.04% 475
2023
Q2
$51M Buy
93,905
+30,444
+48% +$14.5M 0.05% 359
2023
Q1
$31.8M Sell
63,461
-17,230
-21% -$7.92M 0.04% 476
2022
Q4
$28.4M Buy
80,691
+4,229
+6% +$1.52M 0.03% 534
2022
Q3
$27.9M Buy
76,462
+1,576
+2% +$701K 0.05% 414
2022
Q2
$29M Buy
74,886
+1,918
+3% +$810K 0.04% 453
2022
Q1
$35.5M Sell
72,968
-6,251
-8% -$2.72M 0.04% 414
2021
Q4
$39.1M Buy
79,219
+15,598
+25% +$8.05M 0.04% 465
2021
Q3
$30.9M Buy
63,621
+4,753
+8% +$2.16M 0.03% 475
2021
Q2
$22.1M Buy
58,868
+12,073
+26% +$4.25M 0.02% 594
2021
Q1
$16.4M Buy
46,795
+27,547
+143% +$10M 0.02% 662
2020
Q4
$6.95M Buy
19,248
+865
+5% +$277K 0.01% 900
2020
Q3
$5.14M Buy
18,383
+5,583
+44% +$1.45M 0.01% 944
2020
Q2
$3.03M Sell
12,800
-1,886
-13% -$382K 0.01% 1035
2020
Q1
$2.46M Buy
14,686
+7,205
+96% +$1.23M 0.01% 1088
2019
Q4
$1.33M Sell
7,481
-4,929
-40% -$787K ﹤0.01% 1687
2019
Q3
$1.93M Sell
12,410
-7,144
-37% -$1.07M ﹤0.01% 1625
2019
Q2
$2.65M Buy
19,554
+9,723
+99% +$1.32M 0.01% 1405
2019
Q1
$1.33M Buy
9,831
+2,438
+33% +$320K ﹤0.01% 1688
2018
Q4
$857K Buy
7,393
+5,294
+252% +$634K ﹤0.01% 1871
2018
Q3
$263K Buy
+2,099
New +$293K ﹤0.01% 2301
2018
Q2
Sell
-2,407
Closed -$278K 2659
2018
Q1
$278K Sell
2,407
-132
-5% -$15.6K ﹤0.01% 2222
2017
Q4
$285K Buy
2,539
+481
+23% +$55.8K ﹤0.01% 1739
2017
Q3
$219K Buy
+2,058
New +$209K ﹤0.01% 2117
2017
Q2
Sell
-2,336
Closed -$216K 2238
2017
Q1
$216K Sell
2,336
-5,811
-71% -$515K ﹤0.01% 1960
2016
Q4
$668K Buy
+8,147
New +$654K ﹤0.01% 1623

Other funds holding MPWR

HSBC Holdings's MPWR Position: Q1 2026 in Review

HSBC Holdings reduced its Monolithic Power Systems (MPWR) stake by 21% in Q1 2026, selling an estimated $45.6M and leaving 158,873 shares worth $174M. The position accounts for 0.09% of the portfolio, ranked #215.

HSBC Holdings first reported a position in MPWR in Q4 2016 and has held it in 36 quarters since. The position peaked at $182M in Q4 2025. 1,114 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • HSBC Holdings held 158,873 shares of Monolithic Power Systems worth $174M as of Q1 2026.
  • HSBC Holdings sold 41,753 Monolithic Power Systems shares in Q1 2026, an estimated $45.6M.
  • Monolithic Power Systems made up 0.09% of HSBC Holdings's portfolio in Q1 2026, its #215 holding.
  • HSBC Holdings first reported a position in Monolithic Power Systems in Q4 2016 and has held it in 36 quarters since.
  • HSBC Holdings's Monolithic Power Systems position peaked at $182M in Q4 2025.
  • 1,114 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on HSBC Holdings's 13F filing for Q1 2026, filed 30 Apr 2026.