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Kentucky Retirement Systems’s Monolithic Power Systems MPWR Stock Holding History

Kentucky Retirement Systems’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
Q2 		$4.04M Buy
+2,922
New +$4.39M 0.1% 180
2026
Q1 		– Sell
-2,906
Closed -$2.63M – 616
2025
Q4 		$2.63M Hold
2,906
– – 0.07% 239
2025
Q3 		$2.68M Sell
2,906
-102
-3% -$82.7K 0.07% 240
2025
Q2 		$2.2M Sell
3,008
-198
-6% -$126K 0.06% 270
2025
Q1 		$1.86M Sell
3,206
-144
-4% -$90.7K 0.06% 307
2024
Q4 		$1.98M Sell
3,350
-46
-1% -$33.3K 0.06% 284
2024
Q3 		$3.14M Sell
3,396
-272
-7% -$235K 0.09% 202
2024
Q2 		$3.01M Buy
3,668
+21
+0.6% +$15.2K 0.09% 208
2024
Q1 		$2.47M Sell
3,647
-186
-5% -$124K 0.07% 260
2023
Q4 		$2.42M Sell
3,833
-385
-9% -$201K 0.08% 264
2023
Q3 		$1.95M Buy
4,218
+596
+16% +$305K 0.07% 276
2023
Q2 		$1.96M Buy
3,622
+84
+2% +$39.9K 0.07% 293
2023
Q1 		$1.77M Buy
3,538
+43
+1% +$19.8K 0.07% 296
2022
Q4 		$1.24M Buy
3,495
+16
+0.5% +$5.75K 0.05% 366
2022
Q3 		$1.26M Buy
3,479
+225
+7% +$100K 0.05% 339
2022
Q2 		$1.25M Buy
3,254
+492
+18% +$208K 0.05% 346
2022
Q1 		$1.34M Buy
2,762
+87
+3% +$37.9K 0.06% 329
2021
Q4 		$1.32M Buy
2,675
+181
+7% +$93.4K 0.05% 336
2021
Q3 		$1.21M Sell
2,494
-10
-0.4% -$4.55K 0.06% 325
2021
Q2 		$935K Buy
2,504
+27
+1% +$9.5K 0.04% 393
2021
Q1 		$875K Buy
+2,477
New +$902K 0.04% 396

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
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Kentucky Retirement Systems's MPWR Position: Q2 2026 in Review

Kentucky Retirement Systems opened a new position in Monolithic Power Systems (MPWR) in Q2 2026: 2,922 shares worth $4.04M. The stake represents 0.1% of the portfolio and ranks #180 among its holdings. This is a return to the name: Kentucky Retirement Systems previously reported a position in MPWR as recently as Q4 2025.

Kentucky Retirement Systems first reported a position in MPWR in Q1 2021 and has held it in 21 quarters since. 1,240 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Kentucky Retirement Systems held 2,922 shares of Monolithic Power Systems worth $4.04M as of Q2 2026.
  • Monolithic Power Systems was a new Kentucky Retirement Systems position in Q2 2026.
  • Monolithic Power Systems made up 0.1% of Kentucky Retirement Systems's portfolio in Q2 2026, its #180 holding.
  • Kentucky Retirement Systems first reported a position in Monolithic Power Systems in Q1 2021 and has held it in 21 quarters since.
  • 1,240 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Kentucky Retirement Systems's 13F filing for Q2 2026, filed 14 Aug 2026.