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Granahan Investment Management, LLC > POWI

DateNameTickerSharesChangeValueChangePrice
06/30/2023POWER INTEGRATIONS INCPOWI115,925-75,40410,974,620,000-5,219,467,000$94,670.00
03/31/2023POWER INTEGRATIONS INCPOWI191,329-58,56216,194,087,000-1,728,096,000$84,640.00
12/31/2022POWER INTEGRATIONS INCPOWI249,89171,97417,922,183,00017,910,739,000$71,720.00
09/30/2022POWER INTEGRATIONS INCPOWI177,917-143,62911,444,000-18,357,000$64.32
03/31/2022POWER INTEGRATIONS INCPOWI321,546-1,41529,801,000-199,000$92.68
12/31/2021POWER INTEGRATIONS INCPOWI322,961171,40630,000,00014,998,000$92.89
09/30/2021POWER INTEGRATIONS INCPOWI151,55518,09515,002,0004,050,000$98.99
06/30/2021POWER INTEGRATIONS INCPOWI133,46051,68010,952,0004,257,000$82.06
12/31/2020POWER INTEGRATIONS INCPOWI81,78020,5576,695,0003,303,000$81.87
09/30/2020POWER INTEGRATIONS INCPOWI61,223-31,0193,392,000-7,505,000$55.40
06/30/2020POWER INTEGRATIONS INCPOWI92,2429,20910,897,0003,563,000$118.13
03/31/2020POWER INTEGRATIONS INCPOWI83,033-4,1337,334,000-1,288,000$88.33
12/31/2019POWER INTEGRATIONS INCPOWI87,1663418,622,000770,000$98.91
09/30/2019POWER INTEGRATIONS INCPOWI86,8253,7257,852,0001,189,000$90.43
06/30/2019POWER INTEGRATIONS INCPOWI83,100-4,7536,663,000519,000$80.18
03/31/2019POWER INTEGRATIONS INCPOWI87,853-91,4576,144,000-4,790,000$69.94
12/31/2018POWER INTEGRATIONS INCPOWI179,31012,39910,934,000385,000$60.98
09/30/2018POWER INTEGRATIONS INCPOWI166,911-40,17710,549,000-4,579,000$63.20
06/30/2018POWER INTEGRATIONS INCPOWI207,088110,54515,128,0008,529,000$73.05
03/31/2018POWER INTEGRATIONS INCPOWI96,5431,4246,599,000-397,000$68.35
12/31/2017POWER INTEGRATIONS INCPOWI95,119-1,7546,996,000-95,000$73.55
09/30/2017POWER INTEGRATIONS INCPOWI96,87337,6397,091,0002,773,000$73.20
06/30/2017POWER INTEGRATIONS INCPOWI59,234-21,2574,318,000-974,000$72.90
03/31/2017POWER INTEGRATIONS INCPOWI80,491-191,0915,292,000-13,135,000$65.75
12/31/2016POWER INTEGRATIONS INCPOWI271,58213,36018,427,0002,151,000$67.85
09/30/2016POWER INTEGRATIONS INCPOWI258,222-14,06016,276,0002,643,000$63.03
06/30/2016POWER INTEGRATIONS INCPOWI272,2829,82013,633,000599,000$50.07
03/31/2016POWER INTEGRATIONS INCPOWI262,46233,64213,034,0003,753,000$49.66
12/31/2015POWER INTEGRATIONS INCPOWI269,20262,18813,091,0001,931,000$48.63
09/30/2015POWER INTEGRATIONS INCPOWI251,37144,35710,600,000-560,000$42.17
06/30/2015POWER INTEGRATIONS INCPOWI197,771-9,2438,935,000-2,225,000$45.18
03/31/2015POWER INTEGRATIONS INCPOWI138,681-68,3337,223,000-3,937,000$52.08
12/31/2014POWER INTEGRATIONS INCPOWI139,585-67,4297,222,000-3,938,000$51.74
09/30/2014POWER INTEGRATIONS INCPOWI207,014-14,67611,160,000-847,000$53.91
06/30/2014POWER INTEGRATIONS INCPOWI207,257-14,43311,926,000-81,000$57.54
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