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RADIOSHACK CORP
RADIOSHACK CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 112 Institutional holders with a total value of $20,724,725.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Litespeed Management, L.L.C. 8,875,000 3,284,000 15.85%
2 Standard General L.P. 7,130,928 2,638,000 12.73%
3 SUSQUEHANNA INTERNATIONAL GROUP, LLP 6,130,900 2,268,000 10.94% Call
4 TREMBLANT CAPITAL GROUP 3,638,800 1,346,000 6.49% Call
5 Standard General L.P. 3,000,000 1,110,000 5.36% Call
6 VANGUARD GROUP INC 2,992,275 1,107,000 5.34%
7 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 2,486,400 773,000 3.73%
8 BlackRock Institutional Trust Company, N.A. 1,941,649 718,000 3.46%
9 GOLDMAN SACHS GROUP INC 1,507,300 558,000 2.69% Call
10 RENAISSANCE TECHNOLOGIES LLC 1,101,496 408,000 1.97%
11 GOLDMAN SACHS GROUP INC 1,000,443 370,000 1.79%
12 SUSQUEHANNA INTERNATIONAL GROUP, LLP 999,057 369,000 1.78%
13 PARAMETRIC PORTFOLIO ASSOCIATES LLC 884,255 327,000 1.58%
14 LSV ASSET MANAGEMENT 882,000 326,000 1.57%
15 SUSQUEHANNA INTERNATIONAL GROUP, LLP 830,700 307,000 1.48% Put
16 GOLDMAN SACHS GROUP INC 773,700 286,000 1.38% Put
17 CITIGROUP INC 655,882 243,000 1.17%
18 Saiers Capital, LLC 125,500 241,000 1.16% Put
19 KBC Group NV 631,732 234,000 1.13%
20 D. E. Shaw & Co., Inc. 625,321 231,000 1.11%
21 DEUTSCHE BANK AG\ 622,186 229,000 1.10%
22 MILLENNIUM MANAGEMENT LLC 556,313 206,000 0.99%
23 BlueCrest Capital Management Ltd 545,000 202,000 0.97% Call
24 BANK OF MONTREAL /CAN/ 529,000 196,000 0.95% Call
25 CHUBB CORP 500,000 185,000 0.89%
26 GEODE CAPITAL MANAGEMENT, LLC 495,910 183,000 0.88%
27 BANK OF AMERICA CORP /DE/ 474,600 176,000 0.85% Call
28 BANK OF AMERICA CORP /DE/ 454,600 168,000 0.81% Put
29 Invesco Ltd. 423,524 157,000 0.76%
30 CITIGROUP INC 384,100 142,000 0.69% Put
31 Miura Global Management, LLC 350,000 130,000 0.63%
32 BlackRock Fund Advisors 293,789 109,000 0.53%
33 CITIGROUP INC 269,500 100,000 0.48% Call
34 BANK OF MONTREAL /CAN/ 255,000 94,000 0.45% Put
35 Bank of New York Mellon Corp 229,776 85,000 0.41%
36 NORTHERN TRUST CORP 217,517 81,000 0.39%
37 OXFORD ASSET MANAGEMENT LLP 221,429 81,000 0.39%
38 BANK OF AMERICA CORP /DE/ 219,042 81,000 0.39%
39 MORGAN STANLEY 210,154 78,000 0.38%
40 STATE STREET CORP 195,019 71,000 0.34%
41 WOLVERINE ASSET MANAGEMENT LLC 592 62,000 0.30% Put
42 DIMENSIONAL FUND ADVISORS LP 149,572 55,000 0.27%
43 BANK OF MONTREAL /CAN/ 131,672 49,000 0.24%
44 JPMORGAN CHASE & CO 122,887 45,000 0.22%
45 UBS Group AG 117,586 44,000 0.21%
46 CREDIT SUISSE AG/ 112,400 42,000 0.20% Put
47 UBS Group AG 108,400 40,000 0.19% Put
48 Marathon Trading Investment Management LLC 107,346 40,000 0.19%
49 TWO SIGMA INVESTMENTS, LP 93,196 34,000 0.16%
50 INTEGRAL DERIVATIVES, LLC 86,200 32,000 0.15% Call
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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.