Power Integrations Inc (NASDAQ:POWI)

During the Trading Day
52.85 +0.30 / +0.57%
As of 4:00pm ET
Day’s Change
During After-Hours   Switch to standard view »
52.85 0.00 / 0.00%
Volume: 9.8K
Institutional investors purchased a net $692.3 thousand shares of POWI during the quarter ended December 2014, and now own 103.42% of the total float, a percentage that is typical for companies in the Semiconductors industry.
Mutual fund holders58.14%
Other institutional45.28%
Individual stakeholders3.85%

Largest Quarterly Institutional

Latest Institutional Activity

12/31/2014WELLINGTON MANAGEMENT CO. LLP  Bought 594.5 Thousand shares of Power Integrations Inc
12/31/2014DISCIPLINED GROWTH INVESTORS, IN...  Bought 438.9 Thousand shares of Power Integrations Inc
12/31/2014SENTINEL ASSET MANAGEMENT, INC.  Bought 186.9 Thousand shares of Power Integrations Inc

Top 10 Owners of Power Integrations Inc

Total value ($)Shares
bought / sold
Neuberger Berman LLC11.29%3,312,175181,705,921+156,001+4.94%
Wasatch Advisors, Inc.8.72%2,558,917140,382,187-8,009-0.31%
BlackRock Fund Advisors8.12%2,381,285130,637,295+141,587+6.32%
The Vanguard Group, Inc.6.65%1,949,675106,959,171-753-0.04%
Wellington Management Co. LLP5.93%1,737,98795,345,967+594,453+51.98%
Invesco Advisers, Inc.4.87%1,428,57378,371,515-84,238-5.57%
Riverbridge Partners LLC3.69%1,082,65959,394,673-59,702-5.23%
Jennison Associates LLC3.33%976,89353,592,350-554,621-36.21%
Gannett Welsh & Kotler LLC2.78%816,16844,774,976+26,588+3.37%
Boston Trust & Investment Managem...2.41%705,91938,726,716-41,859-5.60%

Top 10 Mutual Funds Holding Power Integrations Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Neuberger Berman Genesis Fund8.98%2,633,700144,484,78200.00%
Wasatch Small Cap Growth Fund3.92%1,150,89963,138,31900.00%
iShares Core S&P Small Cap ETF2.23%652,86935,816,393+25,805+4.12%
Vanguard Explorer Fund2.13%626,02034,343,457+265,560+73.67%
iShares Russell 2000 ETF1.73%507,76427,855,933-14,780-2.83%
Vanguard Small Cap Index Fund1.70%498,75327,361,590+8,185+1.67%
Vanguard Total Stock Market Index...1.67%488,70726,810,466+8,226+1.71%
Invesco Small Cap Growth Fund1.22%357,41719,607,897-1,446-0.40%
Vanguard Small Cap Growth Index F...1.11%325,93117,880,575+4,875+1.52%
Government Pension Fund - Global ...1.09%318,68217,482,895+57,369+21.95%

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