ZCI
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Zevenbergen Capital Investments’s Monolithic Power Systems MPWR Stock Holding History

Zevenbergen Capital Investments’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 		$109M Sell
78,604
-3,307
-4% -$4.97M 2.48% 14
2026
Q1 		$89.6M Buy
81,911
+533
+0.7% +$582K 2.58% 13
2025
Q4 		$73.8M Buy
81,378
+6,710
+9% +$6.46M 1.64% 21
2025
Q3 		$68.7M Buy
74,668
+32,240
+76% +$26.1M 1.34% 23
2025
Q2 		$31M Sell
42,428
-255
-0.6% -$162K 0.61% 37
2025
Q1 		$24.8M Sell
42,683
-230
-0.5% -$145K 0.6% 34
2024
Q4 		$25.4M Sell
42,913
-10
-0% -$7.24K 0.52% 39
2024
Q3 		$39.7M Sell
42,923
-9,055
-17% -$7.82M 0.83% 32
2024
Q2 		$42.7M Sell
51,978
-890
-2% -$642K 0.91% 33
2024
Q1 		$35.8M Sell
52,868
-250
-0.5% -$167K 0.76% 34
2023
Q4 		$33.5M Buy
53,118
+1,560
+3% +$815K 0.77% 33
2023
Q3 		$23.8M Sell
51,558
-150
-0.3% -$76.7K 0.61% 36
2023
Q2 		$27.9M Buy
51,708
+1,958
+4% +$930K 0.66% 37
2023
Q1 		$24.9M Buy
49,750
+5
+0% +$2.3K 0.67% 39
2022
Q4 		$17.6M Sell
49,745
-555
-1% -$199K 0.59% 44
2022
Q3 		$18.3M Buy
50,300
+36,215
+257% +$16.1M 0.52% 41
2022
Q2 		$5.41M Buy
14,085
+350
+3% +$148K 0.25% 41
2022
Q1 		$6.67M Sell
13,735
-1,180
-8% -$514K 0.18% 40
2021
Q4 		$7.36M Buy
14,915
+25
+0.2% +$12.9K 0.15% 44
2021
Q3 		$7.22M Sell
14,890
-100
-0.7% -$45.5K 0.14% 44
2021
Q2 		$5.6M Sell
14,990
-225
-1% -$79.2K 0.1% 54
2021
Q1 		$5.37M Buy
15,215
+610
+4% +$222K 0.1% 50
2020
Q4 		$5.35M Buy
14,605
+1,620
+12% +$519K 0.09% 47
2020
Q3 		$3.63M Sell
12,985
-890
-6% -$232K 0.07% 46
2020
Q2 		$3.29M Sell
13,875
-5,750
-29% -$1.16M 0.08% 48
2020
Q1 		$3.29M Sell
19,625
-3,180
-14% -$545K 0.12% 40
2019
Q4 		$4.06M Sell
22,805
-306,690
-93% -$49M 0.15% 40
2019
Q3 		$51.3M Sell
329,495
-36,520
-10% -$5.46M 1.96% 22
2019
Q2 		$49.7M Sell
366,015
-256,485
-41% -$34.9M 1.63% 24
2019
Q1 		$84.3M Sell
622,500
-55,209
-8% -$7.25M 2.99% 15
2018
Q4 		$78.8M Sell
677,709
-14,475
-2% -$1.73M 3.43% 11
2018
Q3 		$86.9M Buy
692,184
+56,654
+9% +$7.9M 2.76% 15
2018
Q2 		$85M Buy
635,530
+3,070
+0.5% +$391K 2.83% 15
2018
Q1 		$73.2M Buy
632,460
+11,900
+2% +$1.41M 2.81% 14
2017
Q4 		$69.7M Sell
620,560
-5,610
-0.9% -$651K 2.91% 12
2017
Q3 		$66.7M Sell
626,170
-31,865
-5% -$3.24M 2.9% 13
2017
Q2 		$63.4M Sell
658,035
-23,575
-3% -$2.25M 2.76% 16
2017
Q1 		$62.8M Buy
681,610
+69,400
+11% +$6.15M 2.89% 11
2016
Q4 		$50.2M Sell
612,210
-25,855
-4% -$2.08M 2.36% 17
2016
Q3 		$51.4M Buy
638,065
+99,735
+19% +$7.37M 2.11% 18
2016
Q2 		$36.8M Buy
538,330
+154,450
+40% +$10.1M 1.72% 26
2016
Q1 		$24.4M Buy
383,880
+178,185
+87% +$10.6M 1.11% 33
2015
Q4 		$13.1M Buy
205,695
+200,020
+3,525% +$12.4M 0.53% 39
2015
Q3 		$291K Buy
+5,675
New +$281K 0.01% 62

Other funds holding MPWR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
SG Americas Securities
SG Americas Securities New York $179B AUM 65.34% 1-Year Est. Return
VNIM
Vaughan Nelson Investment Management Houston, Texas $11.3B AUM 53% 1-Year Est. Return

Zevenbergen Capital Investments's MPWR Position: Q2 2026 in Review

Zevenbergen Capital Investments reduced its Monolithic Power Systems (MPWR) stake by 4% in Q2 2026, selling an estimated $4.97M and leaving 78,604 shares worth $109M. The position accounts for 2.48% of the portfolio, ranked #14.

Zevenbergen Capital Investments first reported a position in MPWR in Q3 2015 and has held it in 44 quarters since. 677 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

  • Zevenbergen Capital Investments held 78,604 shares of Monolithic Power Systems worth $109M as of Q2 2026.
  • Zevenbergen Capital Investments sold 3,307 Monolithic Power Systems shares in Q2 2026, an estimated $4.97M.
  • Monolithic Power Systems made up 2.48% of Zevenbergen Capital Investments's portfolio in Q2 2026, its #14 holding.
  • Zevenbergen Capital Investments first reported a position in Monolithic Power Systems in Q3 2015 and has held it in 44 quarters since.
  • 677 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Zevenbergen Capital Investments's 13F filing for Q2 2026, filed 16 Jul 2026.