Historical shareholding details of Rafferty Asset Management, LLC holdings in Monolithic Power System Inc (MPWR)

Monthly changes of Rafferty Asset Management, LLC shareholding in Monolithic Power System Inc over the previous months

Month Name Total no. shares held Percent Holding
Jul 31, 2025 Rafferty Asset Management, Llc 498,481 1.04%
Jun 30, 2025 Rafferty Asset Management, Llc 528,162 1.10%
May 31, 2025 Rafferty Asset Management, Llc 544,469 1.14%
Apr 30, 2025 Rafferty Asset Management, Llc 468,462 0.98%
Mar 31, 2025 Rafferty Asset Management, Llc 388,855 0.81%
Mar 31, 2025 Rafferty Asset Management, Llc 388,106 0.81%
Feb 28, 2025 Rafferty Asset Management, Llc 357,129 0.75%
Jan 31, 2025 Rafferty Asset Management, Llc 390,000 0.82%
Dec 31, 2024 Rafferty Asset Management, Llc 419,195 0.88%
Dec 31, 2024 Rafferty Asset Management, Llc 413,668 0.85%
Nov 30, 2024 Rafferty Asset Management, Llc 360,077 0.74%
Oct 31, 2024 Rafferty Asset Management, Llc 341,504 0.70%
Sep 30, 2024 Rafferty Asset Management, Llc 391,069 0.82%
Sep 30, 2024 Rafferty Asset Management, Llc 390,455 0.80%
Aug 31, 2024 Rafferty Asset Management, Llc 432,500 0.89%
Jul 31, 2024 Rafferty Asset Management, Llc 431,809 0.89%
Jun 30, 2024 Rafferty Asset Management, Llc 395,286 0.81%
Jun 30, 2024 Rafferty Asset Management, Llc 393,556 0.81%
May 31, 2024 Rafferty Asset Management, Llc 376,873 0.77%
Apr 30, 2024 Rafferty Asset Management, Llc 384,160 0.79%
Mar 31, 2024 Rafferty Asset Management, Llc 425,558 0.87%
Mar 31, 2024 Rafferty Asset Management, Llc 435,468 0.89%
Feb 29, 2024 Rafferty Asset Management, Llc 312,422 0.64%
Jan 31, 2024 Rafferty Asset Management, Llc 305,173 0.64%
Dec 31, 2023 Rafferty Asset Management, Llc 304,952 0.63%
Dec 31, 2023 Rafferty Asset Management, Llc 309,055 0.65%
Nov 30, 2023 Rafferty Asset Management, Llc 294,469 0.61%
Oct 31, 2023 Rafferty Asset Management, Llc 261,567 0.55%
Sep 30, 2023 Rafferty Asset Management, Llc 263,565 0.55%
Sep 30, 2023 Rafferty Asset Management, Llc 266,580 0.56%
Aug 31, 2023 Rafferty Asset Management, Llc 263,770 0.55%
Jul 31, 2023 Rafferty Asset Management, Llc 285,353 0.60%
Jun 30, 2023 Rafferty Asset Management, Llc 277,600 0.58%
Jun 30, 2023 Rafferty Asset Management, Llc 278,732 0.59%
May 31, 2023 Rafferty Asset Management, Llc 228,209 0.48%
Mar 31, 2023 Rafferty Asset Management, Llc 213,067 0.45%

View all ownership details of Monolithic Power System Inc