Viking Global portfolio · 2003-12-31
Disclosed long book
$1.43 billion
Long positions
69
Calls / puts
0 / 0
Top 5 concentration
41.3%
Longs with AI data
0 / 69
Average AI 1Y
—
13F filing comparison
Quarter-over-quarter changes
2003-09-30 to 2003-12-31
Newly reported
35
No longer reported
31
Increased
15
Reduced
10
Newly reported this quarter
Present now and absent from the immediately preceding comparable filing.
| Position | Kind | Shares | Value |
|---|---|---|---|
Career Education Corp Career Education Corp | LONG | 2,706,000 | $108.9 million |
D Semiconductor HLDRS TR D Semiconductor HLDRS TR | LONG | 2,600,000 | $107.9 million |
D Biogen Idec Inc. D Biogen Idec Inc. | LONG | 2,092,900 | $76.8 million |
D Applied Materials D Applied Materials | LONG | 3,340,000 | $75.0 million |
D Cephalon Inc D Cephalon Inc | LONG | 805,600 | $39.0 million |
D Fleetboston Financial Corp. D Fleetboston Financial Corp. | LONG | 810,500 | $35.4 million |
D Novellus Systems Inc D Novellus Systems Inc | LONG | 820,000 | $34.5 million |
Apollo Group, Inc. Apollo Group, Inc. | LONG | 453,000 | $30.7 million |
Alliance Capital Management Alliance Capital Management | LONG | 673,900 | $22.7 million |
D Allstate Corp. D Allstate Corp. | LONG | 399,600 | $17.2 million |
Viacom Inc.- Cl B Viacom Inc.- Cl B | LONG | 350,000 | $15.5 million |
Hewlett-Packard Co. Hewlett-Packard Co. | LONG | 652,000 | $15.0 million |
First Data Corporation First Data Corporation | LONG | 314,100 | $12.9 million |
D M-Systems Flash Disk Pioneer D M-Systems Flash Disk Pioneer | LONG | 581,000 | $10.0 million |
D Allergan Inc D Allergan Inc | LONG | 100,000 | $7.7 million |
D Alcatel ADRs D Alcatel ADRs | LONG | 420,000 | $5.4 million |
D Seattle Genetics Inc. D Seattle Genetics Inc. | LONG | 463,478 | $4.0 million |
Human Genome Sciences Inc. Human Genome Sciences Inc. | LONG | 300,000 | $4.0 million |
D Ariad Pharmaceuticals, Inc. D Ariad Pharmaceuticals, Inc. | LONG | 363,600 | $2.7 million |
D Conjuchem Inc. D Conjuchem Inc. | LONG | 500,000 | $2.6 million |
D Prometic Life Sciences Inc D Prometic Life Sciences Inc | LONG | 1,005,000 | $1.9 million |
D Regeneration Technologies D Regeneration Technologies | LONG | 110,000 | $1.2 million |
D Epix Medical Inc. D Epix Medical Inc. | LONG | 50,600 | $823,000 |
D Redback Networks 5% 4/1/07 D Redback Networks 5% 4/1/07 | LONG | 3,251,200 | $751,000 |
D Sonus Pharmaceuticals Inc D Sonus Pharmaceuticals Inc | LONG | 125,600 | $638,000 |
PalmOne Inc. PalmOne Inc. | LONG | 50,899 | $598,000 |
D Avant Immunotherapeutics Inc D Avant Immunotherapeutics Inc | LONG | 193,200 | $529,000 |
D Axonyx Inc. D Axonyx Inc. | LONG | 82,600 | $402,000 |
PalmSource Inc. PalmSource Inc. | LONG | 15,768 | $343,000 |
D Inspire Phamaceuticals Inc D Inspire Phamaceuticals Inc | LONG | 20,000 | $283,000 |
D Discovery Laboratories Inc D Discovery Laboratories Inc | LONG | 25,000 | $262,000 |
D Keryx Biopharmaceuticals D Keryx Biopharmaceuticals | LONG | 55,000 | $255,000 |
D IVAX Corp D IVAX Corp | LONG | 10,000 | $238,000 |
D Dendreon Corp D Dendreon Corp | LONG | 13,900 | $112,000 |
D Vion Pharmaceuticals Inc. D Vion Pharmaceuticals Inc. | LONG | 50,000 | $79,000 |
No longer reported this quarter
Present in the prior comparable filing and absent from this one.
| Position | Kind | Prior shares | Prior value |
|---|---|---|---|
Bank of America Corp. Bank of America Corp. · COMMON STOCK | LONG | 298,500 | $23.3 million |
D Berkshire Hathaway Inc - Cl A D Berkshire Hathaway Inc - Cl A · COMMON STOCK | LONG | 1,060 | $79.5 million |
D Biogen Inc D Biogen Inc · COMMON STOCK | LONG | 594,200 | $22.6 million |
D Carmax Inc. D Carmax Inc. · COMMON STOCK | LONG | 754,259 | $24.6 million |
Celera Genomics Group Celera Genomics Group · COMMON STOCK | LONG | 210,000 | $2.5 million |
CMGI Inc. CMGI Inc. · COMMON STOCK | LONG | 1,463 | $2,000 |
D Concord EFS Inc D Concord EFS Inc · COMMON STOCK | LONG | 764,600 | $10.5 million |
D Cree Inc D Cree Inc · COMMON STOCK | LONG | 1,704,600 | $31.6 million |
D Dollar Tree Stores Inc D Dollar Tree Stores Inc · COMMON STOCK | LONG | 36,200 | $1.2 million |
Federated Department Stores Federated Department Stores · COMMON STOCK | LONG | 67,300 | $2.8 million |
Gap Inc. Gap Inc. · COMMON STOCK | LONG | 860,000 | $14.7 million |
D Genelabs Technologies D Genelabs Technologies · COMMON STOCK | LONG | 100,000 | $154,000 |
D Genesis Microchip Inc. D Genesis Microchip Inc. · COMMON STOCK | LONG | 1,345,322 | $15.1 million |
D Goldman Sachs Group Inc. D Goldman Sachs Group Inc. · COMMON STOCK | LONG | 8,750 | $734,000 |
D IDEC Pharmaceuticals Corp. D IDEC Pharmaceuticals Corp. · COMMON STOCK | LONG | 1,689,000 | $56.2 million |
D John Hancock Financial Services D John Hancock Financial Services · COMMON STOCK | LONG | 1,162,100 | $39.3 million |
D Kraft Foods Inc-A D Kraft Foods Inc-A · COMMON STOCK | LONG | 795,000 | $23.5 million |
Lowe's Companies Lowe's Companies · COMMON STOCK | LONG | 86,000 | $4.5 million |
D Mandalay Resort Group D Mandalay Resort Group · COMMON STOCK | LONG | 500,000 | $19.8 million |
D MGIC InvestmentCorp. D MGIC InvestmentCorp. · COMMON STOCK | LONG | 6,800 | $354,000 |
D Morgan Stanley Dean Witer D Morgan Stanley Dean Witer · COMMON STOCK | LONG | 87,300 | $4.4 million |
D Nektar Therapeutics D Nektar Therapeutics · COMMON STOCK | LONG | 570,000 | $7.3 million |
D Palatin Technologies D Palatin Technologies · COMMON STOCK | LONG | 5,000 | $24,000 |
D Palm Inc. D Palm Inc. · COMMON STOCK | LONG | 50,899 | $983,000 |
D Pfizer Inc. D Pfizer Inc. · COMMON STOCK | LONG | 3,616,200 | $109.9 million |
D Savient Pharmaceutical D Savient Pharmaceutical · COMMON STOCK | LONG | 18,300 | $92,000 |
D SBC Communications D SBC Communications · COMMON STOCK | LONG | 1,800,000 | $40.0 million |
D Sprint Corp. D Sprint Corp. · COMMON STOCK | LONG | 1,309,000 | $19.8 million |
D Vaxgen Inc D Vaxgen Inc · COMMON STOCK | LONG | 260,000 | $3.1 million |
D Vertex Pharmaceuticals Inc D Vertex Pharmaceuticals Inc · COMMON STOCK | LONG | 1,437,500 | $17.7 million |
D Wells Fargo Company D Wells Fargo Company · COMMON STOCK | LONG | 182,300 | $9.4 million |
“No longer reported” means the position is absent from this comparable 13F filing. It does not prove the manager sold it: reporting thresholds, confidential treatment, corporate actions, or instrument changes can also explain the omission.
| Position | Kind | Shares | Value | Long weight | Quarter change | AI at filing · 1Y | AI now |
|---|---|---|---|---|---|---|---|
D Ebay Inc. D Ebay Inc. · COMMON STOCK · 278642103 | LONG | 2,766,100 | $178.7 million | 12.5% | REDUCED | — | 1Y — 5Y — |
Countrywide Financial Corp. Countrywide Financial Corp. · COMMON STOCK · 222372104 | LONG | 2,015,333 | $152.9 million | 10.7% | INCREASED | — | 1Y — 5Y — |
Career Education Corp Career Education Corp · COMMON STOCK · 141665109 | LONG | 2,706,000 | $108.9 million | 7.6% | NEWLY REPORTED | — | 1Y — 5Y — |
D Semiconductor HLDRS TR D Semiconductor HLDRS TR · PUT · 816636953 | LONG | 2,600,000 | $107.9 million | — | NEWLY REPORTED | — | 1Y — 5Y — |
D Biogen Idec Inc. D Biogen Idec Inc. · COMMON STOCK · 09062X103 | LONG | 2,092,900 | $76.8 million | 5.4% | NEWLY REPORTED | — | 1Y — 5Y — |
D Applied Materials D Applied Materials · Put · 38222955 | LONG | 3,340,000 | $75.0 million | — | NEWLY REPORTED | — | 1Y — 5Y — |
Dollar General Dollar General · COMMON STOCK · 256669102 | LONG | 3,527,000 | $74.0 million | 5.2% | UNCHANGED | — | 1Y — 5Y — |
D Regal Entertainment Group D Regal Entertainment Group · COMMON STOCK · 758766109 | LONG | 2,976,810 | $61.1 million | 4.3% | REDUCED | — | 1Y — 5Y — |
D Millennium Pharmaceuticals D Millennium Pharmaceuticals · COMMON STOCK · 599902103 | LONG | 2,349,500 | $43.8 million | 3.1% | REDUCED | — | 1Y — 5Y — |
D Astoria Financial Corp. D Astoria Financial Corp. · COMMON STOCK · 046265104 | LONG | 1,161,100 | $43.2 million | 3.0% | INCREASED | — | 1Y — 5Y — |
Willis Group Holdings Ltd. Willis Group Holdings Ltd. · COMMON STOCK · G96655108 | LONG | 1,248,000 | $42.5 million | 3.0% | REDUCED | — | 1Y — 5Y — |
D Neurochem Inc. D Neurochem Inc. · ADRS STOCKS · 64125K101 | LONG | 1,750,000 | $41.3 million | — | INCREASED | — | 1Y — 5Y — |
D Cephalon Inc D Cephalon Inc · COMMON STOCK · 156708109 | LONG | 805,600 | $39.0 million | 2.7% | NEWLY REPORTED | — | 1Y — 5Y — |
Clear Channel Communications Clear Channel Communications · COMMON STOCK · 184502102 | LONG | 788,400 | $36.9 million | 2.6% | UNCHANGED | — | 1Y — 5Y — |
Medimmune Inc. Medimmune Inc. · COMMON STOCK · 584699102 | LONG | 1,425,000 | $36.2 million | 2.5% | INCREASED | — | 1Y — 5Y — |
D Fleetboston Financial Corp. D Fleetboston Financial Corp. · COMMON STOCK · 339030108 | LONG | 810,500 | $35.4 million | 2.5% | NEWLY REPORTED | — | 1Y — 5Y — |
D Novellus Systems Inc D Novellus Systems Inc · Put · 670008951 | LONG | 820,000 | $34.5 million | — | NEWLY REPORTED | — | 1Y — 5Y — |
Alexion Pharmaceuticals Inc Alexion Pharmaceuticals Inc · COMMON STOCK · 015351109 | LONG | 1,970,700 | $33.5 million | 2.3% | REDUCED | — | 1Y — 5Y — |
D Interactivecorp D Interactivecorp · COMMON STOCK · 45840Q101 | LONG | 926,000 | $31.4 million | 2.2% | INCREASED | — | 1Y — 5Y — |
Apollo Group, Inc. Apollo Group, Inc. · COMMON STOCK · 037604105 | LONG | 453,000 | $30.7 million | 2.1% | NEWLY REPORTED | — | 1Y — 5Y — |
HAS Hasbro | LONG | 1,417,800 | $30.2 million | 2.1% | INCREASED | — | 1Y — 5Y — |
D Lamar Advertising Co. D Lamar Advertising Co. · COMMON STOCK · 512815101 | LONG | 774,000 | $28.9 million | 2.0% | INCREASED | — | 1Y — 5Y — |
D Intermune Inc. D Intermune Inc. · COMMON STOCK · 45884X103 | LONG | 1,157,500 | $26.8 million | 1.9% | INCREASED | — | 1Y — 5Y — |
D CDW Computer Centers Inc. D CDW Computer Centers Inc. · COMMON STOCK · 12512N105 | LONG | 462,000 | $26.7 million | 1.9% | UNCHANGED | — | 1Y — 5Y — |
MI Developments Inc - Cl A MI Developments Inc - Cl A · COMMON STOCK · 55304X104 | LONG | 832,400 | $23.2 million | 1.6% | INCREASED | — | 1Y — 5Y — |
Alliance Capital Management Alliance Capital Management · COMMON STOCK · 01855A101 | LONG | 673,900 | $22.7 million | 1.6% | NEWLY REPORTED | — | 1Y — 5Y — |
Target Corp. Target Corp. · COMMON STOCK · 87612E106 | LONG | 585,200 | $22.5 million | 1.6% | INCREASED | — | 1Y — 5Y — |
W.P. Stewart & Co. Ltd. W.P. Stewart & Co. Ltd. · COMMON STOCK · G84922106 | LONG | 1,038,800 | $22.4 million | 1.6% | UNCHANGED | — | 1Y — 5Y — |
D Intel Corp D Intel Corp · COMMON STOCK · 458140100 | LONG | 697,000 | $22.3 million | 1.6% | REDUCED | — | 1Y — 5Y — |
D Knight - Ridder Inc D Knight - Ridder Inc · COMMON STOCK · 499040103 | LONG | 254,000 | $19.7 million | 1.4% | UNCHANGED | — | 1Y — 5Y — |
D Allstate Corp. D Allstate Corp. · COMMON STOCK · 020002101 | LONG | 399,600 | $17.2 million | 1.2% | NEWLY REPORTED | — | 1Y — 5Y — |
D Everest Re Group D Everest Re Group · COMMON STOCK · G3223R108 | LONG | 190,700 | $16.1 million | 1.1% | REDUCED | — | 1Y — 5Y — |
Viacom Inc.- Cl B Viacom Inc.- Cl B · COMMON STOCK · 925524308 | LONG | 350,000 | $15.5 million | 1.1% | NEWLY REPORTED | — | 1Y — 5Y — |
Hewlett-Packard Co. Hewlett-Packard Co. · COMMON STOCK · 428236103 | LONG | 652,000 | $15.0 million | 1.0% | NEWLY REPORTED | — | 1Y — 5Y — |
First Data Corporation First Data Corporation · COMMON STOCK · 319963104 | LONG | 314,100 | $12.9 million | 0.9% | NEWLY REPORTED | — | 1Y — 5Y — |
D M-Systems Flash Disk Pioneer D M-Systems Flash Disk Pioneer · ADRS STOCKS · M7061C100 | LONG | 581,000 | $10.0 million | — | NEWLY REPORTED | — | 1Y — 5Y — |
D Bank One Corp D Bank One Corp · COMMON STOCK · 06423A103 | LONG | 180,200 | $8.2 million | 0.6% | REDUCED | — | 1Y — 5Y — |
D Cubist Pharmaceuticals Inc D Cubist Pharmaceuticals Inc · COMMON STOCK · 229678107 | LONG | 650,000 | $7.9 million | 0.6% | INCREASED | — | 1Y — 5Y — |
D Allergan Inc D Allergan Inc · COMMON STOCK · 018490102 | LONG | 100,000 | $7.7 million | 0.5% | NEWLY REPORTED | — | 1Y — 5Y — |
Emisphere Technologies Emisphere Technologies · COMMON STOCK · 291345106 | LONG | 1,390,000 | $7.5 million | 0.5% | INCREASED | — | 1Y — 5Y — |
D Ilex Oncology Inc D Ilex Oncology Inc · COMMON STOCK · 451923106 | LONG | 328,800 | $7.0 million | 0.5% | REDUCED | — | 1Y — 5Y — |
D Abgenix Inc D Abgenix Inc · COMMON STOCK · 00339B107 | LONG | 550,000 | $6.8 million | 0.5% | INCREASED | — | 1Y — 5Y — |
Cypress Bioscience Inc. Cypress Bioscience Inc. · COMMON STOCK · 232674507 | LONG | 383,200 | $5.8 million | 0.4% | INCREASED | — | 1Y — 5Y — |
D Alcatel ADRs D Alcatel ADRs · ADRS STOCKS · 013904305 | LONG | 420,000 | $5.4 million | — | NEWLY REPORTED | — | 1Y — 5Y — |
D Nexmed Inc D Nexmed Inc · COMMON STOCK · 652903105 | LONG | 1,215,000 | $4.8 million | 0.3% | INCREASED | — | 1Y — 5Y — |
D Biosite Inc D Biosite Inc · COMMON STOCK · 090945106 | LONG | 150,000 | $4.3 million | 0.3% | UNCHANGED | — | 1Y — 5Y — |
D Seattle Genetics Inc. D Seattle Genetics Inc. · COMMON STOCK · 812578102 | LONG | 463,478 | $4.0 million | 0.3% | NEWLY REPORTED | — | 1Y — 5Y — |
Human Genome Sciences Inc. Human Genome Sciences Inc. · COMMON STOCK · 444903108 | LONG | 300,000 | $4.0 million | 0.3% | NEWLY REPORTED | — | 1Y — 5Y — |
D Ariad Pharmaceuticals, Inc. D Ariad Pharmaceuticals, Inc. · COMMON STOCK · 04033A100 | LONG | 363,600 | $2.7 million | 0.2% | NEWLY REPORTED | — | 1Y — 5Y — |
D Conjuchem Inc. D Conjuchem Inc. · COMMON STOCK · 207349101 | LONG | 500,000 | $2.6 million | 0.2% | NEWLY REPORTED | — | 1Y — 5Y — |
D Connetics Corp D Connetics Corp · COMMON STOCK · 208192104 | LONG | 120,000 | $2.2 million | 0.2% | REDUCED | — | 1Y — 5Y — |
D Prometic Life Sciences Inc D Prometic Life Sciences Inc · COMMON STOCK · 74342Q104 | LONG | 1,005,000 | $1.9 million | 0.1% | NEWLY REPORTED | — | 1Y — 5Y — |
Vodafone Airtouch PLC - ADR Vodafone Airtouch PLC - ADR · ADRS STOCKS · 92857W100 | LONG | 65,000 | $1.6 million | — | UNCHANGED | — | 1Y — 5Y — |
D Kookmin Bank Spon ADR D Kookmin Bank Spon ADR · ADRS STOCKS · 50049M109 | LONG | 38,800 | $1.5 million | — | UNCHANGED | — | 1Y — 5Y — |
D Regeneration Technologies D Regeneration Technologies · COMMON STOCK · 75886N100 | LONG | 110,000 | $1.2 million | 0.1% | NEWLY REPORTED | — | 1Y — 5Y — |
D Epix Medical Inc. D Epix Medical Inc. · COMMON STOCK · 26881Q101 | LONG | 50,600 | $823,000 | 0.1% | NEWLY REPORTED | — | 1Y — 5Y — |
D Redback Networks 5% 4/1/07 D Redback Networks 5% 4/1/07 · CONV PREFERRED · 757209AB7 | LONG | 3,251,200 | $751,000 | 0.1% | NEWLY REPORTED | — | 1Y — 5Y — |
D Sonus Pharmaceuticals Inc D Sonus Pharmaceuticals Inc · COMMON STOCK · 835692104 | LONG | 125,600 | $638,000 | 0.0% | NEWLY REPORTED | — | 1Y — 5Y — |
D Drugstore.com Inc D Drugstore.com Inc · COMMON STOCK · 262241102 | LONG | 114,100 | $630,000 | 0.0% | UNCHANGED | — | 1Y — 5Y — |
PalmOne Inc. PalmOne Inc. · COMMON STOCK · 69713P107 | LONG | 50,899 | $598,000 | 0.0% | NEWLY REPORTED | — | 1Y — 5Y — |
D Avant Immunotherapeutics Inc D Avant Immunotherapeutics Inc · COMMON STOCK · 053491106 | LONG | 193,200 | $529,000 | 0.0% | NEWLY REPORTED | — | 1Y — 5Y — |
D Axonyx Inc. D Axonyx Inc. · COMMON STOCK · 05461R101 | LONG | 82,600 | $402,000 | 0.0% | NEWLY REPORTED | — | 1Y — 5Y — |
PalmSource Inc. PalmSource Inc. · COMMON STOCK · 697154102 | LONG | 15,768 | $343,000 | 0.0% | NEWLY REPORTED | — | 1Y — 5Y — |
D Inspire Phamaceuticals Inc D Inspire Phamaceuticals Inc · COMMON STOCK · 457733103 | LONG | 20,000 | $283,000 | 0.0% | NEWLY REPORTED | — | 1Y — 5Y — |
D Discovery Laboratories Inc D Discovery Laboratories Inc · COMMON STOCK · 254668106 | LONG | 25,000 | $262,000 | 0.0% | NEWLY REPORTED | — | 1Y — 5Y — |
D Keryx Biopharmaceuticals D Keryx Biopharmaceuticals · COMMON STOCK · 492515101 | LONG | 55,000 | $255,000 | 0.0% | NEWLY REPORTED | — | 1Y — 5Y — |
D IVAX Corp D IVAX Corp · COMMON STOCK · 465823102 | LONG | 10,000 | $238,000 | 0.0% | NEWLY REPORTED | — | 1Y — 5Y — |
D Dendreon Corp D Dendreon Corp · COMMON STOCK · 24823Q107 | LONG | 13,900 | $112,000 | 0.0% | NEWLY REPORTED | — | 1Y — 5Y — |
D Vion Pharmaceuticals Inc. D Vion Pharmaceuticals Inc. · COMMON STOCK · 927624106 | LONG | 50,000 | $79,000 | 0.0% | NEWLY REPORTED | — | 1Y — 5Y — |