California Public Employees Retirement System
PensionPosition in MPWR — Monolithic Power Systems, Inc.
CIK 919079
Sacramento, CA
Position in MPWR
as of Mar 31, 2026
· filed May 6, 2026
Position Value
$174,562,074
+$97,670,118 QoQ
Shares Held
159,658
+88.2% QoQ
Ownership
0.325%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MPWR Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Mar 31, 2026California Public Employees Retirement System holds $20,395,035,845 across 25 Semiconductors names. MPWR ranks #11 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
68,335,407 | $11,917,694,980 | |
| 2 | AVGO |
Broadcom Inc.
|
13,291,551 | $4,113,867,950 | |
| 3 | MU |
Micron Technology Inc
|
3,188,608 | $1,077,239,326 | |
| 4 | AMD |
Advanced Micro Devices Inc
|
2,759,933 | $561,453,170 | |
| 5 | INTC |
Intel Corp
|
12,386,924 | $546,634,956 | |
| 6 | QCOM |
Qualcomm Inc/De
|
3,224,104 | $415,200,113 | |
| 7 | TXN |
Texas Instruments Inc
|
1,797,414 | $348,949,953 | |
| 8 | ADI |
Analog Devices Inc
|
1,057,616 | $336,469,954 |
All Filings in MPWR
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $174,562,074 | 159,658 | Shares | Sole | 2026-05-06 | |
| 2025-12-31 | $76,891,956 | 84,836 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $78,466,147 | 85,230 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $72,540,462 | 99,183 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $55,743,037 | 96,112 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $48,021,188 | 81,158 | Shares | Sole | 2025-04-23 | |
| 2024-09-30 | $78,232,114 | 84,621 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $101,156,203 | 123,109 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $54,959,084 | 81,130 | Shares | Sole | 2024-04-30 | |
| 2023-12-31 | $52,214,076 | 82,777 | Shares | Sole | 2024-02-01 | |
| 2023-09-30 | $39,264,918 | 84,989 | Shares | Sole | 2023-11-02 | |
| 2023-06-30 | $46,299,331 | 85,703 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $46,191,833 | 92,284 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $37,190,224 | 105,173 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $37,035,547 | 101,914 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $34,593,171 | 90,077 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $45,115,786 | 92,892 | Shares | Sole | 2022-05-04 | |
| 2021-12-31 | $47,632,984 | 96,554 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $48,693,860 | 100,466 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $37,683,345 | 100,906 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $36,636,707 | 103,725 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $38,509,450 | 105,151 | Shares | Sole | 2021-02-02 | |
| 2020-09-30 | $27,952,891 | 99,971 | Shares | Sole | 2020-11-05 | |
| 2020-06-30 | $23,132,859 | 97,607 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $15,862,146 | 94,722 | Shares | Sole | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||