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Monolithic Power Systems shares owned by Commonwealth of Pennsylvania

Quarter-by-quarter ownership of Monolithic Power Systems (MPWR) shares owned by Commonwealth of Pennsylvania from 13F filings

Historical chart of Commonwealth of Pennsylvania investment in Monolithic Power Systems

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All positions including Monolithic Power Systems held by Commonwealth of Pennsylvania consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Monolithic Power Systems by Commonwealth of Pennsylvania

Quarter filed Position value Share count Share price at filing
2026-03-31 $12M 11k 1093.35
2025-12-31 $10M 11k 906.36
2025-09-30 $11M 12k 920.64
2025-06-30 $8.6M 12k 731.38
2025-03-31 $6.3M 11k 579.98
2024-12-31 $6.1M 10k 591.70
2024-09-30 $9.8M 11k 924.50
2024-06-30 $8.8M 11k 821.68
2024-03-31 $7.1M 11k 677.42
2023-12-31 $6.6M 11k 630.78
2023-09-30 $4.4M 9.6k 462.00
2023-06-30 $4.2M 7.9k 540.23
2023-03-31 $3.8M 7.6k 500.54
2022-12-31 $2.7M 7.5k 353.67
2022-09-30 $2.4M 6.5k 363.43
2022-06-30 $2.5M 6.4k 384.09
2022-03-31 $2.8M 5.8k 485.60
2021-12-31 $2.7M 5.4k 493.38
2021-09-30 $2.6M 5.4k 484.75
2021-06-30 $2.0M 5.4k 373.54
2021-03-31 $1.9M 5.4k 353.16
2020-12-31 $5.2M 14k 366.21
2020-09-30 $3.8M 14k 279.58
2020-06-30 $2.1M 8.8k 236.96
2020-03-31 $1.6M 9.5k 167.51
2019-12-31 $1.3M 7.1k 178.08
2019-09-30 $1.1M 7.1k 155.63
2019-06-30 $948k 7.0k 135.82
2019-03-31 $942k 7.0k 135.42
2018-12-31 $796k 6.8k 116.26
2018-09-30 $993k 7.9k 125.58
2018-06-30 $1.4M 11k 133.64
2018-03-31 $1.2M 11k 115.78
2017-12-31 $627k 5.6k 112.39
2017-09-30 $592k 5.6k 106.59
2017-06-30 $534k 5.5k 96.37
2017-03-31 $510k 5.5k 92.17
2016-12-31 $454k 5.5k 81.95
2016-09-30 $444k 5.5k 80.58
2015-03-31 $552k 11k 52.62
2014-09-30 $1.3M 30k 44.05
2014-06-30 $1.3M 30k 42.35
2014-03-31 $827k 21k 38.76
2013-12-31 $431k 12k 34.67