A detailed history of Granahan Investment Management, LLC transactions in Power Integrations Inc stock. As of the latest transaction made, Granahan Investment Management, LLC holds 117,060 shares of POWI stock, worth $7.31 Million. This represents 0.32% of its overall portfolio holdings.

Number of Shares
117,060
Previous 127,205 7.98%
Holding current value
$7.31 Million
Previous $8.93 Million 15.95%
% of portfolio
0.32%
Previous 0.37%

Shares

29 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

SELL
$57.86 - $78.46 $586,989 - $795,976
-10,145 Reduced 7.98%
117,060 $7.5 Million
Q2 2024

Aug 14, 2024

BUY
$62.89 - $78.21 $337,782 - $420,065
5,371 Added 4.41%
127,205 $8.93 Million
Q1 2024

May 15, 2024

BUY
$68.91 - $82.37 $608,682 - $727,574
8,833 Added 7.82%
121,834 $8.72 Million
Q4 2023

Feb 14, 2024

BUY
$67.91 - $86.89 $27,775 - $35,538
409 Added 0.36%
113,001 $9.28 Million
Q3 2023

Nov 14, 2023

SELL
$75.22 - $98.89 $250,708 - $329,600
-3,333 Reduced 2.88%
112,592 $8.59 Million
Q2 2023

Aug 14, 2023

SELL
$72.78 - $94.67 $5.49 Million - $7.14 Million
-75,404 Reduced 39.41%
115,925 $11 Million
Q1 2023

May 15, 2023

SELL
$71.52 - $90.68 $4.19 Million - $5.31 Million
-58,562 Reduced 23.44%
191,329 $16.2 Million
Q4 2022

Feb 14, 2023

BUY
$62.09 - $80.93 $4.47 Million - $5.82 Million
71,974 Added 40.45%
249,891 $17.9 Million
Q3 2022

Nov 14, 2022

SELL
$64.32 - $85.17 $1.93 Million - $2.56 Million
-30,016 Reduced 14.44%
177,917 $11.4 Million
Q2 2022

Aug 15, 2022

SELL
$72.31 - $91.92 $8.22 Million - $10.4 Million
-113,613 Reduced 35.33%
207,933 $15.6 Million
Q1 2022

May 16, 2022

SELL
$75.37 - $98.1 $106,648 - $138,811
-1,415 Reduced 0.44%
321,546 $29.8 Million
Q4 2021

Feb 14, 2022

BUY
$85.98 - $108.9 $14.7 Million - $18.7 Million
171,406 Added 113.1%
322,961 $30 Million
Q3 2021

Nov 15, 2021

BUY
$78.23 - $110.16 $1.42 Million - $1.99 Million
18,095 Added 13.56%
151,555 $15 Million
Q2 2021

Aug 16, 2021

BUY
$73.65 - $85.41 $1.29 Million - $1.49 Million
17,502 Added 15.09%
133,460 $11 Million
Q1 2021

May 17, 2021

BUY
$77.82 - $96.76 $2.66 Million - $3.31 Million
34,178 Added 41.79%
115,958 $9.45 Million
Q4 2020

Feb 12, 2021

BUY
$53.79 - $81.86 $1.11 Million - $1.68 Million
20,557 Added 33.58%
81,780 $6.7 Million
Q3 2020

Nov 12, 2020

SELL
$51.29 - $62.81 $1.59 Million - $1.95 Million
-31,019 Reduced 33.63%
61,223 $3.39 Million
Q2 2020

Aug 14, 2020

BUY
$40.97 - $60.72 $377,292 - $559,170
9,209 Added 11.09%
92,242 $10.9 Million
Q1 2020

May 12, 2020

SELL
$39.78 - $54.69 $164,410 - $226,033
-4,133 Reduced 4.74%
83,033 $7.33 Million
Q4 2019

Feb 14, 2020

BUY
$42.76 - $49.49 $14,581 - $16,876
341 Added 0.39%
87,166 $8.62 Million
Q3 2019

Nov 15, 2019

BUY
$38.92 - $47.05 $144,977 - $175,261
3,725 Added 4.48%
86,825 $7.85 Million
Q2 2019

Aug 14, 2019

SELL
$32.58 - $40.09 $154,852 - $190,547
-4,753 Reduced 5.41%
83,100 $6.66 Million
Q1 2019

May 14, 2019

SELL
$28.04 - $37.24 $2.56 Million - $3.41 Million
-91,457 Reduced 51.0%
87,853 $6.14 Million
Q4 2018

Feb 13, 2019

BUY
$25.2 - $32.22 $312,454 - $399,495
12,399 Added 7.43%
179,310 $10.9 Million
Q3 2018

Nov 13, 2018

SELL
$31.02 - $38.95 $1.25 Million - $1.56 Million
-40,177 Reduced 19.4%
166,911 $10.5 Million
Q2 2018

Aug 15, 2018

BUY
$32.95 - $39.85 $3.64 Million - $4.41 Million
110,545 Added 114.5%
207,088 $15.1 Million
Q1 2018

May 14, 2018

BUY
$30.88 - $39.58 $43,973 - $56,361
1,424 Added 1.5%
96,543 $6.6 Million
Q4 2017

Feb 12, 2018

SELL
$35.58 - $42.17 $62,407 - $73,966
-1,754 Reduced 1.81%
95,119 $7 Million
Q3 2017

Nov 14, 2017

BUY
$33.55 - $37.25 $3.25 Million - $3.61 Million
96,873
96,873 $7.09 Million

Others Institutions Holding POWI

About POWER INTEGRATIONS INC


  • Ticker POWI
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductors
  • Shares Outstandng 57,180,800
  • Market Cap $3.57B
  • Description
  • Power Integrations, Inc. designs, develops, manufactures, and markets analog and mixed-signal integrated circuits (ICs), and other electronic components and circuitry used in high-voltage power conversion worldwide. The company provides a range of alternating current to direct current power conversion products that address power supply ranging f...
More about POWI
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