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Edmond de Rothschild Holding’s Monolithic Power Systems MPWR Stock Holding History

Edmond de Rothschild Holding’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 		$3.46M Buy
2,506
+1,069
+74% +$1.6M 0.05% 204
2026
Q1 		$1.57M Buy
+1,437
New +$1.57M 0.02% 252
2023
Q2 		– Sell
-42
Closed -$21K – 745
2023
Q1 		$21K Hold
42
– – ﹤0.01% 656
2022
Q4 		$14.9K Sell
42
-827
-95% -$297K ﹤0.01% 728
2022
Q3 		$316K Buy
869
+42
+5% +$18.7K 0.01% 413
2022
Q2 		$318K Sell
827
-206
-20% -$87K 0.01% 431
2022
Q1 		$502K Sell
1,033
-133
-11% -$58K 0.01% 385
2021
Q4 		$576K Buy
1,166
+283
+32% +$146K 0.01% 401
2021
Q3 		$428K Buy
883
+296
+50% +$135K 0.01% 446
2021
Q2 		$220K Buy
587
+88
+18% +$31K 0.01% 521
2021
Q1 		$177K Sell
499
-1,100
-69% -$401K ﹤0.01% 490
2020
Q4 		$585K Buy
1,599
+733
+85% +$235K 0.02% 337
2020
Q3 		$242K Buy
+866
New +$225K 0.01% 378
2018
Q4 		– Sell
-3,100
Closed -$389K – 718
2018
Q3 		$389K Hold
3,100
– – 0.01% 367
2018
Q2 		$414K Hold
3,100
– – 0.01% 358
2018
Q1 		$359K Hold
3,100
– – 0.01% 384
2017
Q4 		$348K Hold
3,100
– – 0.01% 413
2017
Q3 		$330K Buy
+3,100
New +$315K 0.01% 422
2015
Q3 		– Sell
-8,000
Closed -$406K – 864
2015
Q2 		$406K Buy
+8,000
New +$423K 0.01% 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 $3.38T AUM 44.17% 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

Edmond de Rothschild Holding's MPWR Position: Q2 2026 in Review

Edmond de Rothschild Holding increased its Monolithic Power Systems (MPWR) stake by 74% in Q2 2026, buying an estimated $1.6M and bringing the position to 2,506 shares worth $3.46M. The position accounts for 0.05% of the portfolio, ranked #204.

Edmond de Rothschild Holding first reported a position in MPWR in Q2 2015 and has held it in 19 quarters since. 1,246 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Edmond de Rothschild Holding held 2,506 shares of Monolithic Power Systems worth $3.46M as of Q2 2026.
  • Edmond de Rothschild Holding bought 1,069 Monolithic Power Systems shares in Q2 2026, an estimated $1.6M.
  • Monolithic Power Systems made up 0.05% of Edmond de Rothschild Holding's portfolio in Q2 2026, its #204 holding.
  • Edmond de Rothschild Holding first reported a position in Monolithic Power Systems in Q2 2015 and has held it in 19 quarters since.
  • 1,246 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Edmond de Rothschild Holding's 13F filing for Q2 2026, filed 10 Aug 2026.