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POWER INTEGRATIONS INC COM
POWER INTEGRATIONS INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 186 Institutional holders with a total value of $1,206,241,127.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Neuberger Berman Group LLC 3,277,608 138,217,000 11.46%
2 VANGUARD GROUP INC 2,089,726 88,124,000 7.31%
3 BlackRock Fund Advisors 1,737,349 73,264,000 6.07%
4 WASATCH ADVISORS LP 1,719,221 72,500,000 6.01%
5 Invesco Ltd. 1,027,348 43,323,000 3.59%
6 DISCIPLINED GROWTH INVESTORS INC /MN 1,009,197 42,558,000 3.53%
7 WELLINGTON MANAGEMENT GROUP LLP 844,946 35,632,000 2.95%
8 GW&K Investment Management, LLC 836,409 35,271,000 2.92%
9 Apex Capital Management 820,223 34,589,000 2.87%
10 RIVERBRIDGE PARTNERS LLC 746,613 31,485,000 2.61%
11 BlackRock Institutional Trust Company, N.A. 687,256 28,982,000 2.40%
12 SNYDER CAPITAL MANAGEMENT L P 638,070 26,907,000 2.23%
13 STATE STREET CORP 615,771 25,970,000 2.15%
14 DIMENSIONAL FUND ADVISORS LP 592,515 24,986,000 2.07%
15 NORTHERN TRUST CORP 587,875 24,790,000 2.06%
16 Stephens Investment Management Group LLC 552,156 23,284,000 1.93%
17 Boston Trust Walden Corp 537,550 22,668,000 1.88%
18 Impax Asset Management LTD 472,740 19,939,000 1.65%
19 VOYA INVESTMENT MANAGEMENT LLC 425,511 17,944,000 1.49%
20 Bank of New York Mellon Corp 397,420 16,759,000 1.39%
21 WADDELL & REED FINANCIAL INC 387,000 16,320,000 1.35%
22 PICTET ASSET MANAGEMENT LTD 365,048 15,394,000 1.28%
23 ATLANTA CAPITAL MANAGEMENT CO L L C 353,398 14,903,000 1.24%
24 BANK OF AMERICA CORP /DE/ 334,522 14,106,000 1.17%
25 KALMAR INVESTMENTS INC /DE/ 290,804 12,263,000 1.02%
26 Grandeur Peak Global Advisors, LLC 287,865 12,139,000 1.01%
27 ArrowMark Colorado Holdings LLC 270,547 11,409,000 0.95%
28 Impax Asset Management (AIFM) Ltd 256,110 10,800,000 0.90%
29 Granahan Investment Management, LLC 251,371 10,600,000 0.88%
30 AMERIPRISE FINANCIAL INC 249,236 10,510,000 0.87%
31 NORGES BANK 240,630 10,148,000 0.84%
32 STATE OF WISCONSIN INVESTMENT BOARD 233,870 9,862,000 0.82%
33 Copeland Capital Management, LLC 228,221 9,624,000 0.80%
34 JPMORGAN CHASE & CO 228,168 9,621,000 0.80%
35 Nichols Asset Management LLC 197,738 8,339,000 0.69%
36 FMR LLC 196,514 8,287,000 0.69%
37 GEODE CAPITAL MANAGEMENT, LLC 189,200 7,978,000 0.66%
38 PRINCIPAL FINANCIAL GROUP INC 183,156 7,724,000 0.64%
39 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 180,800 7,624,000 0.63%
40 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 172,055 7,256,000 0.60%
41 TIAA CREF INVESTMENT MANAGEMENT LLC 160,947 6,787,000 0.56%
42 Robeco Schweiz AG 151,500 6,205,000 0.51%
43 CLEARBRIDGE, LLC 135,390 5,709,000 0.47%
44 EAGLE ASSET MANAGEMENT INC 123,767 5,219,000 0.43%
45 BlackRock Investment Management, LLC 113,675 4,794,000 0.40%
46 WELLS FARGO & COMPANY/MN 104,420 4,403,000 0.37%
47 TWO SIGMA INVESTMENTS, LP 102,473 4,321,000 0.36%
48 NEW YORK STATE COMMON RETIREMENT FUND 100,315 4,230,000 0.35%
49 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 86,100 3,631,000 0.30%
50 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 83,869 3,537,000 0.29%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.