POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

Granahan Investment Management, LLC's Holding History (CIK: 0001026710)

Note: Option positions (PUT/CALL) are excluded.

Q3 2024
Shares 117,060 Value ($000) $7,506 Avg Close $64.50 Range $55.42 - $77.20
Q2 2024
Shares 127,205 Value ($000) $8,929 Avg Close $69.91 Range $60.46 - $76.87
Q1 2024
Shares 121,834 Value ($000) $8,717 Avg Close $72.52 Range $66.34 - $82.47
Q4 2023
Shares 113,001 Value ($000) $9,279 Avg Close $74.26 Range $64.74 - $87.01
Q3 2023
Shares 112,592 Value ($000) $8,592 Avg Close $82.69 Range $71.82 - $96.17
Q2 2023
Shares 115,925 Value ($000) $10,975 Avg Close $80.51 Range $68.31 - $92.22
Q1 2023
Shares 191,329 Value ($000) $16,194 Avg Close $79.89 Range $68.31 - $88.42
Q4 2022
Shares 249,891 Value ($000) $17,922 Avg Close $68.50 Range $56.73 - $78.55
Q3 2022
Shares 177,917 Value ($000) $11,444 Avg Close $71.65 Range $61.14 - $82.05
Q2 2022
Shares 207,933 Value ($000) $15,597 Avg Close $77.53 Range $68.33 - $90.01
Q1 2022
Shares 321,546 Value ($000) $29,801 Avg Close $83.11 Range $69.07 - $94.42
Q4 2021
Shares 322,961 Value ($000) $30,000 Avg Close $93.47 Range $80.70 - $105.05
Q3 2021
Shares 151,555 Value ($000) $15,002 Avg Close $92.08 Range $72.50 - $105.27
Q2 2021
Shares 133,460 Value ($000) $10,952 Avg Close $76.63 Range $69.29 - $83.54
Q1 2021
Shares 115,958 Value ($000) $9,448 Avg Close $82.50 Range $71.90 - $93.83
Q4 2020
Shares 81,780 Value ($000) $6,695 Avg Close $64.22 Range $50.77 - $77.70
Q3 2020
Shares 61,223 Value ($000) $3,392 Avg Close $54.41 Range $47.61 - $60.12
Q2 2020
Shares 92,242 Value ($000) $10,897 Avg Close $49.57 Range $37.10 - $57.79
Q1 2020
Shares 83,033 Value ($000) $7,334 Avg Close $45.43 Range $36.34 - $52.44
Q4 2019
Shares 87,166 Value ($000) $8,622 Avg Close $43.28 Range $39.70 - $46.87
Q3 2019
Shares 86,825 Value ($000) $7,852 Avg Close $40.65 Range $35.95 - $47.94
Q2 2019
Shares 83,100 Value ($000) $6,663 Avg Close $34.16 Range $30.41 - $38.00
Q1 2019
Shares 87,853 Value ($000) $6,144 Avg Close $31.72 Range $26.00 - $35.37
Q4 2018
Shares 179,310 Value ($000) $10,934 Avg Close $27.46 Range $22.01 - $30.60
Q3 2018
Shares 166,911 Value ($000) $10,549 Avg Close $33.39 Range $28.42 - $36.17
Q2 2018
Shares 207,088 Value ($000) $15,128 Avg Close $33.57 Range $30.31 - $37.33
Q1 2018
Shares 96,543 Value ($000) $6,599 Avg Close $32.97 Range $27.96 - $36.94
Q4 2017
Shares 95,119 Value ($000) $6,996 Avg Close $35.18 Range $32.26 - $39.91
Q3 2017
Shares 96,873 Value ($000) $7,091 Avg Close $33.61 Range $30.70 - $38.09
Q2 2017
Shares 59,234 Value ($000) $4,318 Avg Close $30.45 Range $28.41 - $34.96
Q1 2017
Shares 80,491 Value ($000) $5,292 Avg Close $30.47 Range $28.17 - $33.28
Q4 2016
Shares 271,582 Value ($000) $18,427 Avg Close $29.96 Range $27.74 - $32.06
Q3 2016
Shares 258,222 Value ($000) $16,276 Avg Close $25.95 Range $21.76 - $28.92
Q2 2016
Shares 272,282 Value ($000) $13,633 Avg Close $22.25 Range $20.39 - $24.96
Q1 2016
Shares 262,462 Value ($000) $13,034 Avg Close $20.90 Range $17.93 - $22.74
Q4 2015
Shares 269,202 Value ($000) $13,091 Avg Close $22.06 Range $18.20 - $23.98
Q3 2015
Shares 251,371 Value ($000) $10,600 Avg Close $18.09 Range $16.26 - $20.65
Q2 2015
Shares 197,771 Value ($000) $8,935 Avg Close $22.52 Range $19.63 - $24.33
Q1 2015
Shares 138,681 Value ($000) $7,223 Avg Close $24.21 Range $22.14 - $26.42
Q4 2014
Shares 139,585 Value ($000) $7,222 Avg Close $22.81 Range $19.04 - $25.19
Q3 2014
Shares 207,014 Value ($000) $11,160 Avg Close $25.20 Range $22.98 - $28.86
Q2 2014
Shares 207,257 Value ($000) $11,926 Avg Close $24.97 Range $16.99 - $30.03
Q1 2014
Shares 212,827 Value ($000) $14,000 Avg Close $27.03 Range $24.11 - $30.73
Q4 2013
Shares 216,637 Value ($000) $12,093 Avg Close $24.04 Range $22.49 - $26.82
Q3 2013
Shares 221,690 Value ($000) $12,007 Avg Close $23.02 Range $17.96 - $25.46
Q2 2013
Shares 228,820 Value ($000) $9,281 Avg Close $18.48 Range $16.68 - $20.17