Skandinaviska Enskilda Banken (SEB)
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Skandinaviska Enskilda Banken (SEB)’s Monolithic Power Systems MPWR Stock Holding History

Skandinaviska Enskilda Banken (SEB)’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 		– Sell
-18,613
Closed -$16.9M – 503
2025
Q4 		$16.9M Buy
18,613
+3,918
+27% +$3.77M 0.07% 204
2025
Q3 		$13.5M Sell
14,695
-3,799
-21% -$3.08M 0.05% 235
2025
Q2 		$13.5M Sell
18,494
-9,564
-34% -$6.09M 0.06% 240
2025
Q1 		$16.3M Sell
28,058
-21,662
-44% -$13.7M 0.08% 202
2024
Q4 		$30M Sell
49,720
-6,745
-12% -$4.88M 0.14% 132
2024
Q3 		$52.2M Buy
56,465
+32,814
+139% +$28.3M 0.24% 74
2024
Q2 		$19.4M Buy
23,651
+12,214
+107% +$8.81M 0.09% 177
2024
Q1 		$7.75M Sell
11,437
-720
-6% -$481K 0.04% 331
2023
Q4 		$7.68M Sell
12,157
-159
-1% -$83.1K 0.04% 306
2023
Q3 		$5.69M Sell
12,316
-138
-1% -$70.6K 0.04% 339
2023
Q2 		$6.73M Buy
12,454
+4,651
+60% +$2.21M 0.04% 336
2023
Q1 		$3.91M Sell
7,803
-235
-3% -$108K 0.03% 411
2022
Q4 		$2.84M Sell
8,038
-189
-2% -$67.9K 0.02% 461
2022
Q3 		$2.99M Sell
8,227
-4,785
-37% -$2.13M 0.02% 459
2022
Q2 		$5M Buy
13,012
+868
+7% +$367K 0.04% 365
2022
Q1 		$5.9M Buy
12,144
+3,215
+36% +$1.4M 0.03% 363
2021
Q4 		$4.39M Buy
8,929
+1,800
+25% +$929K 0.02% 451
2021
Q3 		$3.46M Hold
7,129
– – 0.02% 505
2021
Q2 		$2.66M Sell
7,129
-71
-1% -$25K 0.02% 589
2021
Q1 		$2.54M Buy
7,200
+1,300
+22% +$473K 0.02% 583
2020
Q4 		$2.16M Buy
+5,900
New +$1.89M 0.01% 624

Other funds holding MPWR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Skandinaviska Enskilda Banken (SEB)'s MPWR Position: Q1 2026 in Review

Skandinaviska Enskilda Banken (SEB) sold out of Monolithic Power Systems (MPWR) in Q1 2026, closing a stake of 18,613 shares — an estimated $16.9M sold.

Skandinaviska Enskilda Banken (SEB) first reported a position in MPWR in Q4 2020 and held it in 21 quarters. The position peaked at $52.2M in Q3 2024. 1,121 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.

  • Skandinaviska Enskilda Banken (SEB) reported no remaining Monolithic Power Systems position as of Q1 2026 after selling out during the quarter.
  • Skandinaviska Enskilda Banken (SEB) sold 18,613 Monolithic Power Systems shares in Q1 2026, an estimated $16.9M.
  • Skandinaviska Enskilda Banken (SEB) first reported a position in Monolithic Power Systems in Q4 2020 and held it in 21 quarters.
  • Skandinaviska Enskilda Banken (SEB)'s Monolithic Power Systems position peaked at $52.2M in Q3 2024.
  • 1,121 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.

Based on Skandinaviska Enskilda Banken (SEB)'s 13F filing for Q1 2026, filed 15 May 2026.