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

Institutional Holders (2016Q3)
Portfolio Summary: 195 Institutional holders with a total value of $1,126,233,888.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WADDELL & REED FINANCIAL INC 12,063,406 150,793,000 13.39%
2 VANGUARD GROUP INC 8,999,206 112,490,000 9.99%
3 PRIMECAP MANAGEMENT CO/CA/ 8,910,472 111,381,000 9.89%
4 BlackRock Fund Advisors 7,485,752 93,572,000 8.31%
5 FMR LLC 5,814,896 72,686,000 6.45%
6 DIMENSIONAL FUND ADVISORS LP 4,045,668 50,571,000 4.49%
7 OAK RIDGE INVESTMENTS LLC 3,732,462 46,656,000 4.14%
8 Neuberger Berman Group LLC 3,637,454 45,468,000 4.04%
9 BlackRock Institutional Trust Company, N.A. 2,812,956 35,162,000 3.12%
10 PRICE T ROWE ASSOCIATES INC /MD/ 2,538,440 31,731,000 2.82%
11 STATE STREET CORP 2,471,838 30,908,000 2.74%
12 RENAISSANCE TECHNOLOGIES LLC 1,712,900 21,411,000 1.90%
13 CAMBIAR INVESTORS LLC 1,596,714 19,959,000 1.77%
14 Bank of New York Mellon Corp 1,586,815 19,835,000 1.76%
15 NORTHERN TRUST CORP 1,273,323 15,917,000 1.41%
16 NORGES BANK 1,309,859 15,638,000 1.39%
17 BLACKROCK ADVISORS LLC 870,313 10,879,000 0.97%
18 PRINCIPAL FINANCIAL GROUP INC 820,217 10,252,000 0.91%
19 GEODE CAPITAL MANAGEMENT, LLC 802,479 10,030,000 0.89%
20 UNITED SERVICES AUTOMOBILE ASSOCIATION 752,606 9,408,000 0.84%
21 MORGAN STANLEY 731,417 9,144,000 0.81%
22 AHL Partners LLP 729,621 9,120,000 0.81%
23 Invesco Ltd. 603,682 7,547,000 0.67%
24 KING LUTHER CAPITAL MANAGEMENT CORP 584,545 7,307,000 0.65%
25 AMERIPRISE FINANCIAL INC 542,843 6,786,000 0.60%
26 BlackRock Investment Management, LLC 530,531 6,632,000 0.59%
27 MILLENNIUM MANAGEMENT LLC 462,927 5,787,000 0.51%
28 PANAGORA ASSET MANAGEMENT INC 457,378 5,717,000 0.51%
29 BANK OF MONTREAL /CAN/ 403,949 5,050,000 0.45%
30 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 388,480 4,856,000 0.43%
31 TWO SIGMA INVESTMENTS, LP 368,578 4,607,000 0.41%
32 TIAA CREF INVESTMENT MANAGEMENT LLC 336,414 4,205,000 0.37%
33 HIGHBRIDGE CAPITAL MANAGEMENT LLC 319,676 3,996,000 0.35%
34 BlackRock Group LTD 303,404 3,794,000 0.34%
35 PEAK6 Group LLC 293,800 3,673,000 0.33% Call
36 CITADEL ADVISORS LLC 254,113 3,177,000 0.28%
37 Spark Investment Management LLC 252,900 3,161,000 0.28%
38 GOLDMAN SACHS GROUP INC 252,280 3,154,000 0.28%
39 Walleye Trading LLC 251,300 3,144,000 0.28% Call
40 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 230,284 2,879,000 0.26%
41 SUSQUEHANNA INTERNATIONAL GROUP, LLP 227,900 2,849,000 0.25% Call
42 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 225,900 2,824,000 0.25%
43 PRUDENTIAL FINANCIAL INC 203,871 2,549,000 0.23%
44 PEAK6 Group LLC 200,100 2,501,000 0.22% Put
45 OXFORD ASSET MANAGEMENT LLP 199,528 2,494,000 0.22%
46 DEUTSCHE BANK AG\ 195,530 2,442,000 0.22%
47 ALLIANCEBERNSTEIN L.P. 194,520 2,432,000 0.22%
48 Swiss National Bank 180,900 2,261,000 0.20%
49 FIC CAPITAL INC 180,000 2,250,000 0.20%
50 BNP Paribas Asset Management Holding S.A. 175,628 2,195,000 0.19%
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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.