Investor AB

Investor AB as of Dec. 31, 2012

Portfolio Holdings for Investor AB

Investor AB holds 15 positions in its portfolio as reported in the December 2012 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Nasdaq Omx (NDAQ) 65.0 $485M 19M 24.99
Greenway Medical Technology 14.5 $108M 7.0M 15.36
Ruckus Wireless 8.7 $65M 2.9M 22.53
Tangoe 3.1 $23M 1.9M 11.87
ChinaCache International Holdings 1.8 $13M 3.6M 3.68
Mattersight Corp 1.6 $12M 2.4M 4.97
Dresser-Rand 1.5 $11M 201k 56.14
Raptor Pharmaceutical 1.2 $9.0M 1.5M 5.85
Kythera Biopharmaceuticals I 0.7 $5.3M 175k 30.34
Corcept Therapeutics Incorporated (CORT) 0.6 $4.5M 3.2M 1.42
Lifelock 0.4 $3.0M 375k 8.13
Constant Contact 0.3 $2.6M 180k 14.21
Cme (CME) 0.3 $2.3M 45k 50.67
American International (AIG) 0.2 $1.4M 40k 35.30
AmerisourceBergen (COR) 0.1 $1.1M 25k 43.20