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RAMBUS INC DEL COM
RAMBUS INC DEL COM. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 182 Institutional holders with a total value of $1,219,089,498.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WADDELL & REED FINANCIAL INC 11,718,106 161,124,000 13.22%
2 PRIMECAP MANAGEMENT CO/CA/ 9,333,022 128,329,000 10.53%
3 VANGUARD GROUP INC 8,790,807 120,874,000 9.92%
4 FMR LLC 7,903,100 108,668,000 8.91%
5 BlackRock Fund Advisors 6,933,351 95,334,000 7.82%
6 OAK RIDGE INVESTMENTS LLC 4,236,967 58,258,000 4.78%
7 Neuberger Berman Group LLC 3,564,044 49,006,000 4.02%
8 DIMENSIONAL FUND ADVISORS LP 3,541,178 48,691,000 3.99%
9 BlackRock Institutional Trust Company, N.A. 2,843,177 39,094,000 3.21%
10 STATE STREET CORP 2,495,382 34,313,000 2.81%
11 CAMBIAR INVESTORS LLC 2,380,670 32,734,000 2.69%
12 NORGES BANK 2,138,014 29,398,000 2.41%
13 RENAISSANCE TECHNOLOGIES LLC 1,962,900 26,990,000 2.21%
14 Bank of New York Mellon Corp 1,660,558 22,833,000 1.87%
15 NORTHERN TRUST CORP 1,359,291 18,690,000 1.53%
16 KING LUTHER CAPITAL MANAGEMENT CORP 1,332,737 18,325,000 1.50%
17 Penn Capital Management Company, LLC 1,011,588 13,909,000 1.14%
18 GEODE CAPITAL MANAGEMENT, LLC 788,840 10,846,000 0.89%
19 BLACKROCK ADVISORS LLC 779,430 10,717,000 0.88%
20 PRINCIPAL FINANCIAL GROUP INC 765,554 10,526,000 0.86%
21 UNITED SERVICES AUTOMOBILE ASSOCIATION 752,606 10,348,000 0.85%
22 AMERIPRISE FINANCIAL INC 509,092 6,999,000 0.57%
23 BlackRock Investment Management, LLC 480,347 6,605,000 0.54%
24 Invesco Ltd. 452,166 6,218,000 0.51%
25 BANK OF AMERICA CORP /DE/ 415,756 5,717,000 0.47%
26 BANK OF MONTREAL /CAN/ 409,749 5,634,000 0.46%
27 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 376,094 5,172,000 0.42%
28 TIAA CREF INVESTMENT MANAGEMENT LLC 365,136 5,021,000 0.41%
29 RUSSELL FRANK CO/ 327,123 4,498,000 0.37%
30 NEW YORK STATE COMMON RETIREMENT FUND 323,859 4,453,000 0.37%
31 DEUTSCHE BANK AG\ 294,187 4,043,000 0.33%
32 SUSQUEHANNA INTERNATIONAL GROUP, LLP 278,300 3,827,000 0.31% Call
33 PRUDENTIAL FINANCIAL INC 262,011 3,603,000 0.30%
34 BlackRock Group LTD 257,490 3,541,000 0.29%
35 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 245,357 3,374,000 0.28%
36 D. E. Shaw & Co., Inc. 241,149 3,316,000 0.27%
37 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 228,300 3,139,000 0.26%
38 ALLIANCEBERNSTEIN L.P. 204,620 2,814,000 0.23%
39 JPMORGAN CHASE & CO 199,824 2,747,000 0.23%
40 Swiss National Bank 195,600 2,598,000 0.21%
41 Walleye Trading LLC 188,500 2,592,000 0.21% Call
42 PEAK6 Group LLC 185,600 2,552,000 0.21% Call
43 FIC CAPITAL INC 180,000 2,475,000 0.20%
44 GOLDMAN SACHS GROUP INC 174,494 2,400,000 0.20%
45 MORGAN STANLEY 173,141 2,381,000 0.20%
46 AMERICAN CENTURY COMPANIES INC 172,596 2,373,000 0.19%
47 KBC Group NV 172,015 2,365,000 0.19%
48 TEACHERS ADVISORS, LLC 171,306 2,355,000 0.19%
49 CITIGROUP INC 168,253 2,314,000 0.19%
50 PARAMETRIC PORTFOLIO ASSOCIATES LLC 153,283 2,108,000 0.17%
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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.