IRIDIAN ASSET MANAGEMENT LLC/CT Information

276 POST ROAD WEST, WESTPORT, Connecticut, 06880-4704, (203) 341-7800

Report Date: 03/31/2013

Position Statistics:

Total Positions 199
New Positions 21
Increased Positions 59
Decreased Positions 105
Positions with Activity 164
Sold Out Positions 20
Total Mkt Value
(in $ millions)
7,195

Sector Weighting

Basic Materials 24.34%
Capital Goods 7.02%
Conglomerates 3.38%
Consumer Cyclical 3.56%
Consumer/Non-Cyclical 0.81%
Energy 4.88%
Financial 3.86%
Healthcare 10.42%
Services 24.72%
Technology 16.05%
Transportation 0.01%
Utilities 0.94%

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

199 Positions as of 03/31/2013

Company Class Value of Shares ($1,000s) Change in Value ($1,000s) Change (%) Shares Held
ABBOTT LABS COM 1,424 -38 (2.6) 38,920
ABBVIE INC COM 4,082 1,328 48.24 86,530
ACCURAY INC COM 280 40 16.82 53,270
ACXIOM CORP COM 309 New 14,300
AEROPOSTALE COM 369 68 22.71 22,800
ALLIANT TECHSYSTEMS INC COM 111,943 -1,591 (1.4) 1,439,223
ALLSCRIPTS HEALTHCARE SOLUTNS COM 394 New 27,950
AMDOCS LTD ORD 39,968 -79,717 (66.61) 1,101,359
AMERICAN EAGLE OUTFITTERS NEW COM -260 Sold Out 0
AMERICAN INTL GROUP INC COM NEW 4,207 -186 (4.23) 93,020
AMERICAN NATL INS CO COM 428 428 New 4,345
AMGEN INC COM 2,429 -155,130 (98.46) 23,000
ANGIODYNAMICS INC COM 297 -43 (12.57) 27,820
ANHEUSER BUSCH INBEV SA/NV SPONSORED ADR 1,143 New 11,860
AOL INC COM 128,633 21,661 20.25 3,461,589
AON PLC SHS CL A -27,159 Sold Out 0
ARGO GROUP INTL HLDGS LTD COM 451 New 10,050
ARKANSAS BEST CORP DEL COM 626 124 24.70 36,000
ASPEN INSURANCE HOLDINGS LTD SHS 473 -16 (3.25) 12,490
ATLAS ENERGY LP COM UNITS LP 1,651 -1,047 (38.81) 31,539