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

Institutional Holders (2014Q3)
Portfolio Summary: 195 Institutional holders with a total value of $1,631,649,488.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Neuberger Berman Group LLC 3,156,174 170,149,000 10.43%
2 WASATCH ADVISORS LP 2,566,926 138,383,000 8.48%
3 VANGUARD GROUP INC 1,950,428 105,147,000 6.44%
4 Invesco Ltd. 1,652,823 89,104,000 5.46%
5 JENNISON ASSOCIATES LLC 1,531,514 82,564,000 5.06%
6 BlackRock Fund Advisors 1,521,344 82,016,000 5.03%
7 WELLINGTON MANAGEMENT GROUP LLP 1,143,534 61,648,000 3.78%
8 RIVERBRIDGE PARTNERS LLC 1,142,361 61,585,000 3.77%
9 GW&K Investment Management, LLC 789,580 42,566,000 2.61%
10 Boston Trust Walden Corp 747,778 40,313,000 2.47%
11 BlackRock Institutional Trust Company, N.A. 718,354 38,726,000 2.37%
12 SNYDER CAPITAL MANAGEMENT L P 688,746 37,130,000 2.28%
13 STATE STREET CORP 634,084 34,183,000 2.09%
14 NORTHERN TRUST CORP 617,374 33,282,000 2.04%
15 Apex Capital Management 609,218 32,843,000 2.01%
16 Stephens Investment Management Group LLC 602,063 32,457,000 1.99%
17 Bank of New York Mellon Corp 469,228 25,296,000 1.55%
18 DIMENSIONAL FUND ADVISORS LP 433,843 23,389,000 1.43%
19 MANAGED ACCOUNT ADVISORS LLC 427,865 23,067,000 1.41%
20 WADDELL & REED FINANCIAL INC 411,800 22,200,000 1.36%
21 PICTET ASSET MANAGEMENT LTD 374,046 20,165,000 1.24%
22 ATLANTA CAPITAL MANAGEMENT CO L L C 357,317 19,263,000 1.18%
23 KALMAR INVESTMENTS INC /DE/ 334,317 18,023,000 1.10%
24 LOOMIS SAYLES & CO L P 307,681 16,587,000 1.02%
25 NORGES BANK 304,975 16,441,000 1.01%
26 PALISADE CAPITAL MANAGEMENT, LP 272,740 14,703,000 0.90%
27 AMERIPRISE FINANCIAL INC 255,694 13,784,000 0.84%
28 STATE OF WISCONSIN INVESTMENT BOARD 225,410 12,152,000 0.74%
29 STIFEL FINANCIAL CORP 221,929 11,963,000 0.73%
30 PANAGORA ASSET MANAGEMENT INC 209,117 11,273,000 0.69%
31 Granahan Investment Management, LLC 207,014 11,160,000 0.68%
32 FRED ALGER MANAGEMENT, LLC 205,846 11,097,000 0.68%
33 PRINCIPAL FINANCIAL GROUP INC 187,618 10,114,000 0.62%
34 MORGAN STANLEY 183,228 9,878,000 0.61%
35 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 182,517 9,839,000 0.60%
36 FMR LLC 178,314 9,613,000 0.59%
37 TIAA CREF INVESTMENT MANAGEMENT LLC 176,060 9,491,000 0.58%
38 GEODE CAPITAL MANAGEMENT, LLC 171,210 9,229,000 0.57%
39 NEW YORK STATE COMMON RETIREMENT FUND 167,560 9,033,000 0.55%
40 Nichols Asset Management LLC 166,989 9,002,000 0.55%
41 Grandeur Peak Global Advisors, LLC 158,865 8,564,000 0.52%
42 IRONBRIDGE CAPITAL MANAGEMENT LP 146,543 7,900,000 0.48%
43 AXA S.A. 117,000 6,307,000 0.39%
44 PRUDENTIAL FINANCIAL INC 105,629 5,694,000 0.35%
45 WELLS FARGO & COMPANY/MN 102,862 5,546,000 0.34%
46 ArrowMark Colorado Holdings LLC 99,900 5,386,000 0.33%
47 BlackRock Investment Management, LLC 99,837 5,382,000 0.33%
48 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 99,787 5,380,000 0.33%
49 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 94,253 5,082,000 0.31%
50 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 93,155 5,022,000 0.31%
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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.