MONOLITHIC POWER SYSTEMS, INC. (MPWR) — Institutional Holders, Q2 2026 (page 3)
1,254 institutional investment managers reported a MPWR position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $65.4B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 201 to 300. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
MPWR 13F holders ranked 201–300 of 1,254
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 201 | Y-Intercept (Hong Kong) Ltd#201 · 18,074 sh | 18,074 | $25.0M | — | +290.5% |
| 202 | PARNASSUS INVESTMENTS#202 · 17,566 sh | 17,566 | $24.3M | — | -3.3% |
| 203 | Daiwa Securities Group#203 · 17,286 sh | 17,286 | $23.9M | 0.05% | +15.2% |
| 204 | Rakuten Investment Management#204 · 18,041 sh | 18,041 | $23.7M | 0.07% | +20.8% |
| 205 | GUGGENHEIM CAPITAL#205 · 16,985 sh | 16,985 | $23.5M | 0.15% | +20.6% |
| 206 | FRED ALGER MANAGEMENT#206 · 16,612 sh | 16,612 | $23.0M | 0.08% | +1.2% |
| 207 | TORONTO DOMINION BANK#207 · 16,634 sh | 16,634 | $23.0M | 0.03% | +7.7% |
| 208 | State of Tennessee, Treasury Department#208 · 16,567 sh | 16,567 | $22.9M | 0.07% | +4.3% |
| 209 | Stephens Investment Management Group#209 · 16,400 sh | 16,400 | $22.7M | 0.24% | +27.9% |
| 210 | GLENMEDE NA#210 · 16,226 sh | 16,226 | $22.4M | 0.10% | -21.4% |
| 211 | NISA INVESTMENT ADVISORS#211 · 15,838 sh | 15,838 | $21.9M | — | -0.8% |
| 212 | LOS ANGELES CAPITAL MANAGEMENT#212 · 15,760 sh | 15,760 | $21.8M | 0.08% | +7440.7% |
| 213 | SIT INVESTMENT ASSOCIATES#213 · 15,491 sh | 15,491 | $21.4M | 0.41% | 0.0% |
| 214 | Sanctuary Advisors#214 · 15,480 sh | 15,480 | $21.4M | 0.10% | -5.6% |
| 215 | Mediolanum International Funds Ltd#215 · 16,143 sh | 16,143 | $21.2M | 0.18% | -19.0% |
| 216 | JUPITER ASSET MANAGEMENT LTD#216 · 15,242 sh | 15,242 | $21.1M | 0.10% | -17.8% |
| 217 | PUBLIC SECTOR PENSION INVESTMENT BOARD#217 · 15,111 sh | 15,111 | $20.9M | 0.05% | +71.5% |
| 218 | State of New Jersey Common Pension Fund D#218 · 15,088 sh | 15,088 | $20.9M | 0.07% | -7.7% |
| 219 | Inspire Investing#219 · 15,046 sh | 15,046 | $20.8M | — | +41.0% |
| 220 | Woodline Partners#220 · 14,587 sh | 14,587 | $20.2M | 0.06% | +680.5% |
| 221 | BANCO BILBAO VIZCAYA ARGENTARIA, S.A.#221 · 14,515 sh | 14,515 | $20.0M | 0.12% | -0.1% |
| 222 | Lansforsakringar Fondforvaltning AB (publ)#222 · 14,303 sh | 14,303 | $19.8M | 0.09% | +20.8% |
| 223 | PNC FINANCIAL SERVICES GROUP#223 · 14,266 sh | 14,266 | $19.7M | <0.01% | +0.7% |
| 224 | OP Asset Management Ltd#224 · 14,254 sh | 14,254 | $19.7M | 0.21% | -15.8% |
| 225 | CULLEN/FROST BANKERS#225 · 14,100 sh | 14,100 | $19.5M | 0.19% | +2.5% |
| 226 | Czech National Bank#226 · 13,984 sh | 13,984 | $19.3M | — | +5.4% |
| 227 | OSAIC#227 · 13,833 sh | 13,833 | $19.1M | 0.02% | -3.5% |
| 228 | Mn Services Vermogensbeheer B.V.#228 · 13,653 sh | 13,653 | $18.9M | — | -25.6% |
| 229 | STOREBRAND ASSET MANAGEMENT AS#229 · 13,455 sh | 13,455 | $18.6M | 0.05% | +9.6% |
| 230 | Arizona State Retirement System#230 · 13,379 sh | 13,379 | $18.5M | 0.09% | +2.8% |
| 231 | NATIXIS#231 · 13,169 sh | 13,169 | $18.2M | 0.07% | -55.2% |
| 232 | Moran Wealth Management#232 · 13,126 sh | 13,126 | $18.1M | — | -16.5% |
| 233 | MetLife Investment Management#233 · 13,069 sh | 13,069 | $18.1M | 0.08% | -2.7% |
| 234 | XPONANCE#234 · 12,813 sh | 12,813 | $17.7M | 0.11% | -0.6% |
| 235 | STATE TREASURER STATE OF MICHIGAN#235 · 12,811 sh | 12,811 | $17.7M | — | -8.3% |
| 236 | FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND#236 · 12,740 sh | 12,740 | $17.6M | — | -40.7% |
| 237 | Copeland Capital Management#237 · 12,625 sh | 12,625 | $17.5M | — | -19.9% |
| 238 | Erste Asset Management GmbH#238 · 13,177 sh | 13,177 | $17.4M | 0.14% | -9.8% |
| 239 | Polar Capital Plc#239 · 12,370 sh | 12,370 | $17.1M | 0.04% | +67.6% |
| 240 | US BANCORP \DE\#240 · 12,361 sh | 12,361 | $17.1M | 0.02% | +1.3% |
| 241 | WESTWOOD GROUP#241 · 12,293 sh | 12,293 | $17.0M | 0.13% | -10.4% |
| 242 | Clearbridge Investments#242 · 12,222 sh | 12,222 | $16.9M | 0.01% | -26.9% |
| 243 | Vident Advisory#243 · 12,133 sh | 12,133 | $16.8M | 0.12% | -24.5% |
| 244 | Nicholas Investment Partners#244 · 12,129 sh | 12,129 | $16.8M | 0.94% | +0.8% |
| 245 | ING GROEP NV#245 · 12,045 sh | 12,045 | $16.7M | 0.08% | +630.9% |
| 246 | Arosa Capital Management#246 · 12,000 sh | 12,000 | $16.6M | 2.96% | +166.7% |
| 247 | Tredje AP-fonden#247 · 11,490 sh | 11,490 | $15.9M | 0.07% | -36.8% |
| 248 | Cetera Investment Advisers#248 · 11,439 sh | 11,439 | $15.8M | 0.01% | -18.0% |
| 249 | KBC Group NV#249 · 11,300 sh | 11,300 | $15.6M | — | -36.6% |
| 250 | Hood River Capital Management#250 · 11,027 sh | 11,027 | $15.2M | 0.11% | New |
| 251 | Pathstone#251 · 10,932 sh | 10,932 | $15.2M | 0.04% | -9.0% |
| 252 | MACQUARIE GROUP LTD#252 · 10,930 sh | 10,930 | $15.1M | 0.07% | +4.2% |
| 253 | COMMERCE BANK#253 · 10,928 sh | 10,928 | $15.1M | 0.07% | -1.0% |
| 254 | Federation des caisses Desjardins du Quebec#254 · 10,853 sh | 10,853 | $15.0M | 0.05% | +16.4% |
| 255 | COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS#255 · 10,851 sh | 10,851 | $15.0M | 0.07% | -4.4% |
| 256 | Stratos Wealth Partners, LTD.#256 · 10,598 sh | 10,598 | $14.7M | 0.15% | +14.4% |
| 257 | IFM Investors Pty Ltd#257 · 10,473 sh | 10,473 | $14.5M | — | +9.4% |
| 258 | Catalyst Funds Management Pty Ltd#258 · 10,470 sh | 10,470 | $14.5M | 0.81% | +4862.1% |
| 259 | Vanguard Personalized Indexing Management#259 · 10,390 sh | 10,390 | $14.4M | 0.12% | +2.3% |
| 260 | Retirement Systems of Alabama#260 · 10,320 sh | 10,320 | $14.3M | 0.04% | -0.2% |
| 261 | CARDEROCK CAPITAL MANAGEMENT#261 · 10,301 sh | 10,301 | $14.2M | — | -11.7% |
| 262 | AMALGAMATED BANK#262 · 10,111 sh | 10,111 | $14.0M | — | -6.1% |
| 263 | NorthCrest Asset Manangement#263 · 10,135 sh | 10,135 | $13.9M | — | -0.5% |
| 264 | Larson Financial Group#264 · 9,930 sh | 9,930 | $13.7M | 0.36% | +8.0% |
| 265 | GF FUND MANAGEMENT LTD.#265 · 9,921 sh | 9,921 | $13.7M | — | +1.1% |
| 266 | BENJAMIN EDWARDS#266 · 9,819 sh | 9,819 | $13.6M | 0.12% | +12.6% |
| 267 | MERCER GLOBAL ADVISORS#267 · 9,772 sh | 9,772 | $13.5M | 0.02% | -2.7% |
| 268 | IMC-Chicago#268 · 9,733 sh | 9,733 | $13.5M | <0.01% | +210.9% |
| 269 | CCM INVESTMENT ADVISERS#269 · 9,568 sh | 9,568 | $13.2M | 1.02% | +26.1% |
| 270 | Varma Mutual Pension Insurance#270 · 9,200 sh | 9,200 | $12.7M | 0.07% | New |
| 271 | Stanley-Laman Group, Ltd.#271 · 9,172 sh | 9,172 | $12.7M | — | -2.8% |
| 272 | BOKF, NA#272 · 8,970 sh | 8,970 | $12.4M | 0.17% | -1.5% |
| 273 | Wealthfront Advisers#273 · 8,873 sh | 8,873 | $12.3M | 0.02% | +1.6% |
| 274 | PensionDanmark Pensionsforsikringsaktieselskab#274 · 8,820 sh | 8,820 | $12.2M | — | +10.8% |
| 275 | AustralianSuper Pty Ltd#275 · 8,742 sh | 8,742 | $12.1M | 0.05% | -24.0% |
| 276 | Steward Partners Investment Advisory#276 · 8,663 sh | 8,663 | $12.0M | 0.06% | +64.9% |
| 277 | UniSuper Management Pty Ltd#277 · 8,594 sh | 8,594 | $11.9M | — | -1.9% |
| 278 | Pacer Advisors#278 · 8,525 sh | 8,525 | $11.8M | 0.03% | New |
| 279 | BURNEY#279 · 8,383 sh | 8,383 | $11.6M | — | -4.3% |
| 280 | Dakota Wealth Management#280 · 8,310 sh | 8,310 | $11.5M | 0.22% | +8.5% |
| 281 | Vantage Investment Partners#281 · 8,259 sh | 8,259 | $11.4M | 0.70% | -5.2% |
| 282 | Tower Research Capital (TRC)#282 · 8,143 sh | 8,143 | $11.3M | 0.28% | +125.3% |
| 283 | NEW YORK LIFE INVESTMENT MANAGEMENT#283 · 8,013 sh | 8,013 | $11.1M | 0.08% | +10.5% |
| 284 | HANTZ FINANCIAL SERVICES#284 · 7,864 sh | 7,864 | $10.9M | 0.15% | -16.5% |
| 285 | Cornerstone Advisors#285 · 7,864 sh | 7,864 | $10.9M | 0.36% | -34.0% |
| 286 | Left Brain Wealth Management#286 · 7,491 sh | 7,491 | $10.4M | 3.12% | +152.0% |
| 287 | Union Bankshares#287 · 7,339 sh | 7,339 | $10.1M | 0.17% | 0.0% |
| 288 | Utah Retirement Systems#288 · 7,178 sh | 7,178 | $9.9M | 0.09% | -4.6% |
| 289 | Ethic#289 · 7,107 sh | 7,107 | $9.8M | 0.12% | +7.3% |
| 290 | Police & Firemen's Retirement System of New Jersey#290 · 7,098 sh | 7,098 | $9.8M | 0.07% | -0.2% |
| 291 | PANAGORA ASSET MANAGEMENT#291 · 7,068 sh | 7,068 | $9.8M | 0.03% | -83.2% |
| 292 | Jupiter Topco#292 · 7,056 sh | 7,056 | $9.7M | <0.01% | — |
| 293 | BRITISH COLUMBIA INVESTMENT MANAGEMENT#293 · 6,992 sh | 6,992 | $9.7M | 0.06% | +5.9% |
| 294 | DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt#294 · 6,873 sh | 6,873 | $9.5M | <0.01% | -6.4% |
| 295 | PROFUND ADVISORS#295 · 6,824 sh | 6,824 | $9.4M | 0.26% | +15.6% |
| 296 | LEVEL FOUR ADVISORY SERVICES#296 · 6,809 sh | 6,809 | $9.4M | 0.27% | -3.8% |
| 297 | Sumitomo Mitsui DS Asset Management Company, Ltd#297 · 6,789 sh | 6,789 | $9.4M | — | +7.6% |
| 298 | O'SHAUGHNESSY ASSET MANAGEMENT#298 · 6,770 sh | 6,770 | $9.4M | 0.04% | -19.5% |
| 299 | Susquehanna Portfolio Strategies#299 · 6,745 sh | 6,745 | $9.3M | 0.15% | New |
| 300 | CIBC WORLD MARKET#300 · 6,673 sh | 6,673 | $9.2M | 0.01% | -15.9% |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.