Northern Trust’s Monolithic Power Systems MPWR Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $535M | Buy |
489,120
+5,420
| +1% | +$5.92M | 0.07% | 242 |
|
|
2025
Q4 | $438M | Sell |
483,700
-2,131
| -0.4% | -$2.05M | 0.06% | 284 |
|
|
2025
Q3 | $447M | Buy |
485,831
+3,774
| +0.8% | +$3.06M | 0.06% | 289 |
|
|
2025
Q2 | $353M | Sell |
482,057
-16,459
| -3% | -$10.5M | 0.05% | 331 |
|
|
2025
Q1 | $289M | Sell |
498,516
-10,777
| -2% | -$6.79M | 0.04% | 375 |
|
|
2024
Q4 | $301M | Buy |
509,293
+94,414
| +23% | +$68.4M | 0.04% | 372 |
|
|
2024
Q3 | $384M | Sell |
414,879
-17,318
| -4% | -$15M | 0.06% | 276 |
|
|
2024
Q2 | $355M | Sell |
432,197
-11
| -0% | -$7.94K | 0.06% | 280 |
|
|
2024
Q1 | $293M | Sell |
432,208
-13,899
| -3% | -$9.28M | 0.05% | 339 |
|
|
2023
Q4 | $281M | Sell |
446,107
-13,670
| -3% | -$7.14M | 0.05% | 341 |
|
|
2023
Q3 | $212M | Buy |
459,777
+28,258
| +7% | +$14.5M | 0.04% | 394 |
|
|
2023
Q2 | $233M | Sell |
431,519
-17,370
| -4% | -$8.25M | 0.04% | 378 |
|
|
2023
Q1 | $225M | Buy |
448,889
+3,871
| +0.9% | +$1.78M | 0.04% | 385 |
|
|
2022
Q4 | $157M | Sell |
445,018
-7,194
| -2% | -$2.58M | 0.03% | 460 |
|
|
2022
Q3 | $164M | Sell |
452,212
-690
| -0.2% | -$307K | 0.04% | 417 |
|
|
2022
Q2 | $174M | Buy |
452,902
+8,756
| +2% | +$3.7M | 0.04% | 411 |
|
|
2022
Q1 | $216M | Buy |
444,146
+1,760
| +0.4% | +$767K | 0.04% | 404 |
|
|
2021
Q4 | $218M | Sell |
442,386
-14,411
| -3% | -$7.44M | 0.04% | 422 |
|
|
2021
Q3 | $221M | Buy |
456,797
+16,005
| +4% | +$7.28M | 0.04% | 410 |
|
|
2021
Q2 | $165M | Sell |
440,792
-2,458
| -0.6% | -$865K | 0.03% | 498 |
|
|
2021
Q1 | $157M | Buy |
443,250
+37,565
| +9% | +$13.7M | 0.03% | 500 |
|
|
2020
Q4 | $149M | Buy |
405,685
+50,544
| +14% | +$16.2M | 0.03% | 495 |
|
|
2020
Q3 | $99.3M | Sell |
355,141
-9,340
| -3% | -$2.43M | 0.02% | 559 |
|
|
2020
Q2 | $86.4M | Buy |
364,481
+15,337
| +4% | +$3.1M | 0.02% | 590 |
|
|
2020
Q1 | $58.5M | Buy |
349,144
+12,608
| +4% | +$2.16M | 0.02% | 697 |
|
|
2019
Q4 | $59.9M | Buy |
336,536
+7,655
| +2% | +$1.22M | 0.01% | 891 |
|
|
2019
Q3 | $51.2M | Sell |
328,881
-3,670
| -1% | -$549K | 0.01% | 955 |
|
|
2019
Q2 | $45.2M | Buy |
332,551
+1,062
| +0.3% | +$144K | 0.01% | 1073 |
|
|
2019
Q1 | $44.9M | Buy |
331,489
+11,907
| +4% | +$1.56M | 0.01% | 1053 |
|
|
2018
Q4 | $37.2M | Sell |
319,582
-1,122
| -0.3% | -$134K | 0.01% | 1075 |
|
|
2018
Q3 | $40.3M | Sell |
320,704
-36,237
| -10% | -$5.05M | 0.01% | 1189 |
|
|
2018
Q2 | $47.7M | Sell |
356,941
-270,411
| -43% | -$34.4M | 0.01% | 1050 |
|
|
2018
Q1 | $72.6M | Sell |
627,352
-2,667
| -0.4% | -$316K | 0.02% | 726 |
|
|
2017
Q4 | $70.8M | Sell |
630,019
-25,089
| -4% | -$2.91M | 0.02% | 747 |
|
|
2017
Q3 | $69.8M | Sell |
655,108
-10,322
| -2% | -$1.05M | 0.02% | 732 |
|
|
2017
Q2 | $64.1M | Buy |
665,430
+28,367
| +4% | +$2.7M | 0.02% | 757 |
|
|
2017
Q1 | $58.7M | Buy |
637,063
+5,578
| +0.9% | +$494K | 0.02% | 813 |
|
|
2016
Q4 | $51.7M | Sell |
631,485
-136,401
| -18% | -$11M | 0.02% | 855 |
|
|
2016
Q3 | $61.8M | Buy |
767,886
+125,588
| +20% | +$9.28M | 0.02% | 714 |
|
|
2016
Q2 | $43.9M | Buy |
642,298
+40,730
| +7% | +$2.67M | 0.01% | 889 |
|
|
2016
Q1 | $36.6M | Buy |
601,568
+11,685
| +2% | +$696K | 0.01% | 1021 |
|
|
2015
Q4 | $37.6M | Buy |
589,883
+12,287
| +2% | +$763K | 0.01% | 1005 |
|
|
2015
Q3 | $29.6M | Sell |
577,596
-5,454
| -0.9% | -$270K | 0.01% | 1199 |
|
|
2015
Q2 | $29.6M | Buy |
583,050
+16,964
| +3% | +$898K | 0.01% | 1265 |
|
|
2015
Q1 | $29.8M | Buy |
566,086
+1,783
| +0.3% | +$89.9K | 0.01% | 1273 |
|
|
2014
Q4 | $28.1M | Sell |
564,303
-25,097
| -4% | -$1.13M | 0.01% | 1274 |
|
|
2014
Q3 | $26M | Buy |
589,400
+111,362
| +23% | +$4.9M | 0.01% | 1292 |
|
|
2014
Q2 | $20.2M | Sell |
478,038
-147,465
| -24% | -$5.72M | 0.01% | 1508 |
|
|
2014
Q1 | $24.3M | Buy |
625,503
+83,149
| +15% | +$2.93M | 0.01% | 1413 |
|
|
2013
Q4 | $18.8M | Sell |
542,354
-46,603
| -8% | -$1.49M | 0.01% | 1579 |
|
|
2013
Q3 | $17.8M | Buy |
588,957
+50,570
| +9% | +$1.42M | 0.01% | 1549 |
|
|
2013
Q2 | $13M | Buy |
+538,387
| New | +$12.8M | ﹤0.01% | 1727 |
|
Other funds holding MPWR
VCM
VPM
Northern Trust's MPWR Position: Q1 2026 in Review
Northern Trust increased its Monolithic Power Systems (MPWR) stake by 1.1% in Q1 2026, buying an estimated $5.92M and bringing the position to 489,120 shares worth $535M. The position accounts for 0.07% of the portfolio, ranked #242.
Northern Trust first reported a position in MPWR in Q2 2013 and has held it in 52 quarters since. 1,114 funds tracked by Wall St. Rank hold MPWR as of Q1 2026.
- Northern Trust held 489,120 shares of Monolithic Power Systems worth $535M as of Q1 2026.
- Northern Trust bought 5,420 Monolithic Power Systems shares in Q1 2026, an estimated $5.92M.
- Monolithic Power Systems made up 0.07% of Northern Trust's portfolio in Q1 2026, its #242 holding.
- Northern Trust first reported a position in Monolithic Power Systems in Q2 2013 and has held it in 52 quarters since.
- 1,114 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q1 2026.
Based on Northern Trust's 13F filing for Q1 2026, filed 14 May 2026.