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Michael Gelband’s Monolithic Power Systems MPWR Stock Holding History

Michael Gelband’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 		$4.42M Buy
+3,198
New +$4.8M 0.03% 540
2024
Q4 		– Sell
-13,904
Closed -$12.9M – 1846
2024
Q3 		$12.9M Buy
+13,904
New +$12M 0.08% 193
2024
Q2 		– Sell
-3,716
Closed -$2.52M – 1806
2024
Q1 		$2.52M Buy
+3,716
New +$2.48M 0.02% 616
2023
Q4 		– Sell
-4,378
Closed -$2.02M – 1835
2023
Q3 		$2.02M Buy
4,378
+886
+25% +$453K 0.02% 670
2023
Q2 		$1.89M Sell
3,492
-15,792
-82% -$7.5M 0.02% 827
2023
Q1 		$9.65M Buy
19,284
+7,210
+60% +$3.31M 0.08% 286
2022
Q4 		$4.27M Sell
12,074
-22,433
-65% -$8.06M 0.06% 395
2022
Q3 		$12.5M Buy
34,507
+27,999
+430% +$12.5M 0.16% 159
2022
Q2 		$2.5M Buy
+6,508
New +$2.75M 0.03% 684
2022
Q1 		– Sell
-13,045
Closed -$6.43M – 2506
2021
Q4 		$6.43M Buy
+13,045
New +$6.73M 0.07% 344
2021
Q2 		– Sell
-2,419
Closed -$854K – 2637
2021
Q1 		$854K Sell
2,419
-1,134
-32% -$413K 0.01% 1010
2020
Q4 		$1.3M Sell
3,553
-56,122
-94% -$18M 0.01% 722
2020
Q3 		$16.7M Buy
59,675
+52,891
+780% +$13.8M 0.33% 37
2020
Q2 		$1.61M Buy
+6,784
New +$1.37M 0.04% 517
2020
Q1 		– Sell
-5,274
Closed -$939K – 1440
2019
Q4 		$939K Buy
5,274
+884
+20% +$141K 0.02% 576
2019
Q3 		$683K Buy
+4,390
New +$656K 0.02% 520
2019
Q1 		– Sell
-1,909
Closed -$222K – 730
2018
Q4 		$222K Buy
+1,909
New +$228K 0.02% 247

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

Michael Gelband's MPWR Position: Q2 2026 in Review

Michael Gelband opened a new position in Monolithic Power Systems (MPWR) in Q2 2026: 3,198 shares worth $4.42M. The stake represents 0.03% of the portfolio and ranks #540 among its holdings. This is a return to the name: Michael Gelband previously reported a position in MPWR as recently as Q3 2024.

Michael Gelband first reported a position in MPWR in Q4 2018 and has held it in 17 quarters since. The position peaked at $16.7M in Q3 2020. 1,235 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Michael Gelband held 3,198 shares of Monolithic Power Systems worth $4.42M as of Q2 2026.
  • Monolithic Power Systems was a new Michael Gelband position in Q2 2026.
  • Monolithic Power Systems made up 0.03% of Michael Gelband's portfolio in Q2 2026, its #540 holding.
  • Michael Gelband first reported a position in Monolithic Power Systems in Q4 2018 and has held it in 17 quarters since.
  • Michael Gelband's Monolithic Power Systems position peaked at $16.7M in Q3 2020.
  • 1,235 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on ExodusPoint Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.