Susquehanna International Group
MPWR icon

Susquehanna International Group’s Monolithic Power Systems MPWR Stock Holding History

Susquehanna International Group’s Portfolio MPWR Stock Details MPWR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$107M Sell
97,800
-24,100
-20% -$26.3M 0.01% 788
2025
Q4 		$110M Sell
121,900
-70,000
-36% -$67.4M 0.01% 820
2025
Q3 		$177M Buy
191,900
+63,800
+50% +$51.7M 0.02% 589
2025
Q2 		$93.7M Sell
128,100
-5,100
-4% -$3.25M 0.01% 791
2025
Q1 		$77.3M Sell
133,200
-86,300
-39% -$54.4M 0.01% 775
2024
Q4 		$130M Buy
219,500
+124,800
+132% +$90.4M 0.02% 588
2024
Q3 		$87.6M Sell
94,700
-8,700
-8% -$7.51M 0.02% 711
2024
Q2 		$85M Sell
103,400
-137,400
-57% -$99.2M 0.02% 675
2024
Q1 		$163M Sell
240,800
-63,100
-21% -$42.1M 0.03% 472
2023
Q4 		$192M Sell
303,900
-33,900
-10% -$17.7M 0.04% 412
2023
Q3 		$156M Buy
337,800
+230,600
+215% +$118M 0.03% 435
2023
Q2 		$57.9M Buy
107,200
+11,200
+12% +$5.32M 0.01% 895
2023
Q1 		$48.1M Buy
96,000
+60,300
+169% +$27.7M 0.01% 972
2022
Q4 		$12.6M Sell
35,700
-3,200
-8% -$1.15M ﹤0.01% 1980
2022
Q3 		$14.1M Buy
38,900
+15,500
+66% +$6.89M ﹤0.01% 1762
2022
Q2 		$8.99M Sell
23,400
-34,700
-60% -$14.7M ﹤0.01% 2357
2022
Q1 		$28.2M Buy
58,100
+25,500
+78% +$11.1M ﹤0.01% 1392
2021
Q4 		$16.1M Sell
32,600
-20,000
-38% -$10.3M ﹤0.01% 2094
2021
Q3 		$25.5M Sell
52,600
-47,200
-47% -$21.5M ﹤0.01% 1726
2021
Q2 		$37.3M Sell
99,800
-17,900
-15% -$6.3M 0.01% 1418
2021
Q1 		$41.6M Buy
117,700
+65,300
+125% +$23.8M 0.01% 1244
2020
Q4 		$19.2M Buy
52,400
+32,600
+165% +$10.4M ﹤0.01% 1781
2020
Q3 		$5.54M Sell
19,800
-9,400
-32% -$2.45M ﹤0.01% 2925
2020
Q2 		$6.92M Sell
29,200
-28,600
-49% -$5.79M ﹤0.01% 2586
2020
Q1 		$9.68M Buy
57,800
+40,000
+225% +$6.85M ﹤0.01% 1771
2019
Q4 		$3.17M Buy
17,800
+6,100
+52% +$974K ﹤0.01% 3615
2019
Q3 		$1.82M Sell
11,700
-25,000
-68% -$3.74M ﹤0.01% 4403
2019
Q2 		$4.98M Buy
36,700
+600
+2% +$81.6K ﹤0.01% 2713
2019
Q1 		$4.89M Sell
36,100
-51,800
-59% -$6.8M ﹤0.01% 2489
2018
Q4 		$10.2M Buy
87,900
+72,800
+482% +$8.71M ﹤0.01% 1591
2018
Q3 		$1.9M Buy
15,100
+1,700
+13% +$237K ﹤0.01% 4097
2018
Q2 		$1.79M Buy
+13,400
New +$1.71M ﹤0.01% 4198
2017
Q4 		– Sell
-14,900
Closed -$1.59M – 9664
2017
Q3 		$1.59M Sell
14,900
-200
-1% -$20.3K ﹤0.01% 4346
2017
Q2 		$1.46M Buy
+15,100
New +$1.44M ﹤0.01% 4495
2017
Q1 		– Sell
-6,700
Closed -$549K – 9578
2016
Q4 		$549K Buy
+6,700
New +$538K ﹤0.01% 6788
2016
Q3 		– Sell
-9,700
Closed -$663K – 8803
2016
Q2 		$663K Sell
9,700
-7,100
-42% -$465K ﹤0.01% 5633
2016
Q1 		$1.07M Buy
16,800
+12,200
+265% +$727K ﹤0.01% 4951
2015
Q4 		$293K Buy
+4,600
New +$286K ﹤0.01% 7733
2015
Q1 		– Sell
-24,100
Closed -$1.2M – 9728
2014
Q4 		$1.2M Buy
24,100
+16,900
+235% +$759K ﹤0.01% 5496
2014
Q3 		$317K Sell
7,200
-34,100
-83% -$1.5M ﹤0.01% 7946
2014
Q2 		$1.75M Buy
41,300
+25,200
+157% +$977K ﹤0.01% 4909
2014
Q1 		$624K Sell
16,100
-52,900
-77% -$1.86M ﹤0.01% 6362
2013
Q4 		$2.39M Buy
+69,000
New +$2.21M ﹤0.01% 3987
2013
Q3 		– Sell
-10,400
Closed -$251K – 8630
2013
Q2 		$251K Buy
+10,400
New +$247K ﹤0.01% 7104

Other funds holding MPWR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Susquehanna International Group's MPWR Position: Q1 2026 in Review

Susquehanna International Group reduced its Monolithic Power Systems (MPWR) stake by 47% in Q1 2026, selling an estimated $29.4M and leaving 29,963 shares worth $32.8M. The position accounts for ﹤0.01% of the portfolio, ranked #1649.

Susquehanna International Group first reported a position in MPWR in Q4 2013 and has held it in 45 quarters since. The position peaked at $124M in Q3 2024. 1,114 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • Susquehanna International Group held 29,963 shares of Monolithic Power Systems worth $32.8M as of Q1 2026.
  • Susquehanna International Group sold 26,892 Monolithic Power Systems shares in Q1 2026, an estimated $29.4M.
  • Monolithic Power Systems made up ﹤0.01% of Susquehanna International Group's portfolio in Q1 2026, its #1649 holding.
  • Susquehanna International Group first reported a position in Monolithic Power Systems in Q4 2013 and has held it in 45 quarters since.
  • Susquehanna International Group's Monolithic Power Systems position peaked at $124M in Q3 2024.
  • 1,114 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.