Platinum Management

Platinum Management as of Dec. 31, 2012

Portfolio Holdings for Platinum Management

Platinum Management holds 112 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
Navidea Biopharmaceuticals 33.7 $23M 8.0M 2.83
Intel Corp 6.1 $4.1M 200k 20.62
Royal Caribbean Cruises 5.0 $3.4M 100k 34.00
Verint Systems 3.3 $2.2M 77k 29.36
Echo Therapeutics 3.3 $2.2M 2.1M 1.04
Wal Mart Stores 2.8 $1.9M 28k 68.22
ANALOG DEVICES INC COM Stk 2.5 $1.7M 40k 42.06
Looksmart 2.3 $1.5M 1.7M 0.89
Google Inc Co m 3 1.9 $1.3M 1.8k 707.22
Dst Systems 1.9 $1.3M 21k 60.62
Nice-systems 1.7 $1.1M 34k 33.47
Mastercardcl'a'comstkusd0.0001 C om 5 1.6 $1.1M 2.1k 491.12
Kohl's Corp Co m 5 1.5 $1.0M 24k 42.98
Tyco Electronics 1.5 $1.0M 28k 37.11
Tibco Software Inc Com Usd0.001 1.5 $985k 45k 21.99
Comverse Technology 1.4 $960k 250k 3.84
Intl Business Machines 1.4 $919k 4.8k 191.46
Taiwan Semiconductor Mfg Co Ad 1.4 $906k 53k 17.16
D Nuance Communication S Inc Com Common Stock 6 1.2 $830k 37k 22.31
Symantec Corp 1.2 $828k 44k 18.82
D Texas Instruments In C Com Stk Common Stock 8 1.2 $803k 26k 30.88
Atmel Corp Com Stk 1.2 $786k 120k 6.55
E M C Corp 1.1 $759k 30k 25.30
Visa Inc Co m 9 1.1 $758k 5.0k 151.60
Adt Corp C ommon stock 0 1.0 $697k 15k 46.47
Adt Corp C ommon stock 0 1.0 $697k 15k 46.47
D Cypress Semiconducto R Corp Co Common Stock 2 1.0 $670k 62k 10.84
Neustar Inc-class 0.9 $629k 15k 41.93
Oracle Corp 0.9 $613k 18k 33.32
Juniper Networks 0.9 $586k 30k 19.66
Nxp Semiconductors Nv 0.8 $526k 20k 26.30
D Opnet Technologies I Nc Com St Common Stock 6 0.6 $423k 10k 41.88
Ebay Inc Co m 2 0.6 $408k 8.0k 51.00
Steel Dynamics Inc Com Stk Usd0.01 0.5 $357k 26k 13.73
Ncr Corp Com Usd0.01 0.5 $357k 14k 25.50
Autobytel 0.5 $354k 89k 3.98
Red Hat 0.5 $318k 6.0k 53.00
Nordstrom 0.4 $289k 5.4k 53.52
Clearsign Combustion 0.4 $260k 54k 4.85
Cisco Systems Inc Co m 1 0.3 $236k 12k 19.67
Century Casinos 0.3 $224k 79k 2.83
Qualcomm 0.3 $217k 3.5k 62.00
Broadcom Corp Co m 1 0.3 $213k 6.4k 33.28
Facebook Inc-a C ommon stock 3 0.3 $213k 8.0k 26.62
Adobe Sys 0.3 $211k 5.6k 37.68
Tripadvisor Inc Co mmon stock 8 0.3 $201k 4.8k 41.88
Avnet 0.3 $196k 6.4k 30.62
Royal Caribbean Cruises Ltd call v 0.3 $191k 1.0k 191.00
Cgi Group Inc. 'a' C lass a 3 0.3 $185k 8.0k 23.12
You On Demand Holdings 0.3 $182k 125k 1.45
Aar 0.2 $159k 8.5k 18.71
Vistaprint 0.2 $158k 4.8k 32.92
Magnachip Semiconductor 0.2 $154k 9.7k 15.88
Intel 0.2 $148k 2.0k 74.00
Standardmotorproductscmstkusd2 C om 8 0.2 $133k 6.0k 22.17
Onvia 0.2 $134k 36k 3.68
D Republic Awys Hldgs Inc Com St Common Stock 7 0.2 $131k 23k 5.70
Belo Corporation-a 0.2 $125k 16k 7.67
Vonage Hldgs 0.2 $129k 55k 2.36
Hanmi Financial 0.2 $129k 9.5k 13.58
NEW Csg Sys Intl 0.2 $118k 6.5k 18.15
Uni Pixel 0.2 $120k 8.8k 13.64
Acme Packet 0.2 $124k 5.6k 22.14
Logmein 0.2 $117k 5.2k 22.50
Monarch Financial Holdings 0.2 $116k 14k 8.19
CRAWFORD & CO Cl B 0.1 $98k 12k 7.97
Leading Brands 0.1 $91k 24k 3.80
Lsi Corp 0.1 $87k 12k 7.11
Wal Mart Stores 0.1 $62k 276.00 224.64
Versar 0.1 $55k 14k 3.88
Yadkin Valley Financial Corp 0.1 $54k 18k 2.93
Kohls Corp put 5 0.1 $45k 242.00 185.95
Baidu Inc - Spon Adr call 0.1 $38k 140.00 271.43
Amphenol Corp-cl A call 0.0 $26k 160.00 162.50
Nuance Communications Inc call 6 0.0 $24k 720.00 33.33
Point.360 0.0 $21k 36k 0.59
Nvidia Corp call 6 0.0 $17k 560.00 30.36
ARMOUR Residential Reit wrt 0 0.0 $15k 510k 0.03
Aruba Networks Inc put 0.0 $14k 240.00 58.33
Atmel Corp call 0.0 $13k 250.00 52.00
Cypress Semiconductor Corp call 2 0.0 $14k 480.00 29.17
Arrow Electronics Inc call 0.0 $6.5k 200.00 32.61
6.250%12/1 Cisco Sys 0.0 $4.0k 280.00 14.29
Vmware Inc 9 0.0 $6.0k 60.00 100.00
Brocade Communications Sys I call 1 0.0 $4.0k 800.00 5.00
Acme Packet, Inc put 0 0.0 $4.2k 216.00 19.23
Ctrip.com Inl Ltd call 2 0.0 $7.0k 176.00 39.77
Cypress Semiconductor Corp put 2 0.0 $4.0k 400.00 10.00
Nordstrom Inc put 6 0.0 $7.0k 54.00 129.63
Sap Ag put 8 0.0 $9.0k 240.00 37.50
Steel Dynamics Inc put 8 0.0 $4.0k 260.00 15.38
Stryker Corp put 8 0.0 $9.0k 32.00 281.25
Trimble Navigation Ltd put 8 0.0 $5.0k 180.00 27.78
E M C Corp Mass 0.0 $0 80.00 0.00
INC COM Intel 0.0 $0 80.00 0.00
BUSINESS MACHS International 0.0 $2.0k 28.00 71.43
Altera Corp call 0.0 $0 292.00 0.00
Bmc Software Inc call 0.0 $0 144.00 0.00
Flextronics International Ltd call y 0.0 $0 320.00 0.00
Linear Technology Corp call 5 0.0 $3.1k 352.00 8.93
Mercadolibre, Inc. call 5 0.0 $2.0k 32.00 62.50
Netapp Inc call 6 0.0 $2.0k 76.00 26.32
On Semiconductor Corp call 6 0.0 $1.0k 112.00 8.93
Corning Inc call 2 0.0 $2.0k 320.00 6.25
Ctrip.com Inl Ltd put 2 0.0 $3.0k 120.00 25.00
Infosys Ltd call 4 0.0 $1.0k 68.00 14.71
Marvell Technology Group Ltd call g 0.0 $1.0k 240.00 4.17
Mastercard Inc put 5 0.0 $1.0k 6.00 166.67
Molex Inc call 6 0.0 $1.0k 115.00 8.70
Nuance Communications Inc put 6 0.0 $0 80.00 0.00
Solarwinds Inc call 8 0.0 $2.0k 68.00 29.41
Visa Inc put 9 0.0 $0 20.00 0.00