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VICOR CORP COM
VICOR CORP COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 92 Institutional holders with a total value of $96,948,986.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ASHFORD CAPITAL MANAGEMENT INC 1,673,090 17,066,000 17.60%
2 BlackRock Fund Advisors 1,022,834 10,433,000 10.76%
3 VANGUARD GROUP INC 809,751 8,259,000 8.52%
4 DIMENSIONAL FUND ADVISORS LP 674,851 6,883,000 7.10%
5 Senvest Management, LLC 605,122 6,172,000 6.37%
6 BlackRock Institutional Trust Company, N.A. 529,780 5,404,000 5.57%
7 STATE STREET CORP 355,994 3,628,000 3.74%
8 Teton Advisors, Inc. 222,500 2,270,000 2.34%
9 IRONWOOD INVESTMENT MANAGEMENT LLC 215,197 2,195,000 2.26%
10 Bank of New York Mellon Corp 207,436 2,116,000 2.18%
11 Manatuck Hill Partners, LLC 199,979 2,040,000 2.10%
12 NORTHERN TRUST CORP 189,181 1,930,000 1.99%
13 RENAISSANCE TECHNOLOGIES LLC 172,300 1,757,000 1.81%
14 GAMCO INVESTORS, INC. ET AL 170,000 1,734,000 1.79%
15 Trellus Management Company, LLC 154,125 1,572,000 1.62%
16 MORGAN STANLEY 151,173 1,542,000 1.59%
17 GABELLI FUNDS LLC 149,649 1,526,000 1.57%
18 CIBC Private Wealth Group LLC 118,300 1,207,000 1.24%
19 GEODE CAPITAL MANAGEMENT, LLC 107,785 1,099,000 1.13%
20 PRINCIPAL FINANCIAL GROUP INC 103,691 1,058,000 1.09%
21 GSA CAPITAL PARTNERS LLP 77,405 790,000 0.81%
22 AMERIPRISE FINANCIAL INC 77,305 789,000 0.81%
23 ALGERT GLOBAL LLC 71,349 728,000 0.75%
24 BlackRock Investment Management, LLC 63,840 651,000 0.67%
25 TIAA CREF INVESTMENT MANAGEMENT LLC 63,840 651,000 0.67%
26 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 60,501 617,000 0.64%
27 NEEDHAM INVESTMENT MANAGEMENT LLC 56,500 577,000 0.60%
28 FIRST TRUST ADVISORS LP 54,724 558,000 0.58%
29 MENTA CAPITAL LLC 52,226 533,000 0.55%
30 DEUTSCHE BANK AG\ 51,793 526,000 0.54%
31 PARAMETRIC PORTFOLIO ASSOCIATES LLC 51,350 524,000 0.54%
32 PRUDENTIAL FINANCIAL INC 46,652 476,000 0.49%
33 CITY NATIONAL BANK 43,900 448,000 0.46%
34 MILLENNIUM MANAGEMENT LLC 43,656 445,000 0.46%
35 CITADEL ADVISORS LLC 42,874 437,000 0.45%
36 Spark Investment Management LLC 40,000 407,000 0.42%
37 WELLS FARGO & COMPANY/MN 38,974 397,000 0.41%
38 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 36,100 369,000 0.38%
39 STRS OHIO 35,400 361,000 0.37%
40 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 35,000 357,000 0.37%
41 TFS CAPITAL LLC 31,453 321,000 0.33%
42 CSS LLC/IL 30,435 310,000 0.32%
43 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 29,919 305,000 0.31%
44 Swiss National Bank 29,932 305,000 0.31%
45 Freedom Investment Management, Inc. 3,278 292,000 0.30%
46 PDT Partners, LLC 26,100 266,000 0.27%
47 TEACHERS ADVISORS, LLC 24,117 246,000 0.25%
48 TWO SIGMA ADVISERS, LP 23,900 243,000 0.25%
49 RHUMBLINE ADVISERS 22,350 228,000 0.24%
50 GOLDMAN SACHS GROUP INC 21,581 220,000 0.23%
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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.