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Viking Global Investors 's Portfolio

Last Updated on 5/16/11 @ 05:55pm

Company Ticker # of Shares Change Price Value  
19,283,744 +14,840,460 $1,141.93 $22,020,685,786 History » Related Stories »
8,825,899 +4,382,615 $1,141.93 $10,078,558,846 History » Related Stories »
7,963,937 +3,520,653 $1,141.93 $9,094,258,579 History » Related Stories »
6,145,201 +1,701,917 $1,141.93 $7,017,389,378 History » Related Stories »
5,397,663 +954,379 $1,141.93 $6,163,753,310 History » Related Stories »
5,305,866 +862,582 $1,141.93 $6,058,927,562 History » Related Stories »
5,251,436 +808,152 $1,141.93 $5,996,772,312 History » Related Stories »
3,937,914 -505,370 $1,141.93 $4,496,822,135 History » Related Stories »
3,874,110 -569,174 $1,141.93 $4,423,962,433 History » Related Stories »
3,534,842 -908,442 $1,141.93 $4,036,542,126 History » Related Stories »
3,011,284 -1,432,000 $1,141.93 $3,438,675,539 History » Related Stories »
Microsoft Corp. MSFT 11,838,092 +3,581,072 $284.91 $3,372,790,792 History » Related Stories »
2,600,905 -1,842,379 $1,141.93 $2,970,051,447 History » Related Stories »
2,364,062 -2,079,222 $1,141.93 $2,699,593,320 History » Related Stories »
2,287,000 -2,156,284 $1,141.93 $2,611,593,910 History » Related Stories »
2,120,653 -2,322,631 $1,141.93 $2,421,637,281 History » Related Stories »
2,031,639 -2,411,645 $1,141.93 $2,319,989,524 History » Related Stories »
1,872,023 -2,571,261 $1,141.93 $2,137,719,225 History » Related Stories »
Fidelity National Information Services FIS 11,835,412 +2,948,891 $149.05 $1,764,068,159 History » Related Stories »
Google, Inc. GOOGL 619,791 +427,842 $2,694.53 $1,670,045,444 History » Related Stories »
1,409,981 -3,033,303 $1,141.93 $1,610,099,604 History » Related Stories »
Boston Scientific BSX 29,990,892 +11,161,162 $45.60 $1,367,584,676 History » Related Stories »
JPMorgan Chase & Co. JPM 8,459,075 -991,900 $151.78 $1,283,918,404 History » Related Stories »
T-MOBILE US, Inc. TMUS 8,705,481 +635,362 $144.02 $1,253,763,374 History » Related Stories »
United Health Group Inc. UNH 2,793,665 +2,793,665 $412.22 $1,151,604,587 History » Related Stories »
Steel Excel, Inc. ADPT 29,993,708 -3,500,000 $36.66 $1,099,569,336 History » Related Stories »
914,686 -3,528,598 $1,141.93 $1,044,507,384 History » Related Stories »
Visa Inc. V 4,085,538 +3,763,943 $246.39 $1,006,635,708 History » Related Stories »
Nuance Communications, Inc. NUAN 16,382,663 -601,801 $54.90 $899,408,199 History » Related Stories »
CENTENE CORPORATION CNC 13,087,649 -4,357,911 $68.61 $897,943,598 History » Related Stories »
American Express Co AXP 5,224,231 -5,624,070 $170.53 $890,888,113 History » Related Stories »
739,798 -3,703,486 $1,141.93 $844,797,531 History » Related Stories »
703,424 -3,739,860 $1,141.93 $803,260,969 History » Related Stories »
PALO ALTO NETWORKS, Inc. PANW 1,887,130 +1,887,130 $399.05 $753,059,227 History » Related Stories »
The Walt Disney Company DIS 4,271,505 +4,271,505 $176.02 $751,870,311 History » Related Stories »
610,573 -3,832,711 $1,141.93 $697,231,626 History » Related Stories »
605,828 -3,837,456 $1,141.93 $691,813,169 History » Related Stories »
Aon plc AON 2,570,620 -442,286 $260.03 $668,438,319 History » Related Stories »
Amazon.com Inc AMZN 200,471 -71,801 $3,327.59 $667,085,295 History » Related Stories »
TAIWAN SEMICONDUCTOR MANUFACTURING TSM 5,601,289 -545,834 $116.64 $653,334,349 History » Related Stories »
Mercado Libre, Inc. MELI 411,914 -61,534 $1,568.70 $646,169,492 History » Related Stories »
ZBH 3,867,074 +2,176,989 $163.42 $631,957,234 History » Related Stories »
HILTON WORLDWIDE HOLDINGS, Inc. HLT 4,719,901 -4,111,691 $131.45 $620,430,987 History » Related Stories »
Moody's Corp MCO 1,645,420 +345,707 $376.00 $618,677,920 History » Related Stories »
FLEETCOR TECHNOLOGIES, Inc. FLT 2,269,747 +1,799,953 $258.22 $586,094,071 History » Related Stories »
Spectra Energy Corp. SE 1,905,002 +1,085,456 $276.16 $526,085,353 History » Related Stories »
Parker-Hannifin PH 1,683,025 -835,423 $312.03 $525,154,291 History » Related Stories »
Hartford Financial Svc.Gp. HIG 8,071,081 +8,071,081 $63.62 $513,482,174 History » Related Stories »
Avatar Holdings, Inc. AVTR 13,358,729 +5,141,022 $37.58 $502,021,036 History » Related Stories »
400,000 -4,043,284 $1,141.93 $456,772,000 History » Related Stories »
Chubb Corp. CB 2,706,111 -709,899 $168.74 $456,629,171 History » Related Stories »
SERVICENOW, Inc. NOW 768,107 +768,107 $587.89 $451,562,425 History » Related Stories »
CIGNA Corp. CI 1,953,869 +507,438 $229.49 $448,393,397 History » Related Stories »
Assurant Inc AIZ 2,758,595 -6,153 $157.81 $435,333,877 History » Related Stories »
HCA HOLDINGS, Inc. HCA 1,748,194 +1,748,194 $248.20 $433,901,751 History » Related Stories »
ADVANCED MICRO DEVICES AMD 4,015,000 -485,835 $106.19 $426,352,850 History » Related Stories »
338,200 -4,105,084 $1,141.93 $386,200,726 History » Related Stories »
General Electric GE 29,199,997 +29,199,997 $12.95 $378,139,962 History » Related Stories »
Align Technology, Inc. ALGN 534,944 -59,459 $695.80 $372,214,036 History » Related Stories »
Facebook FB 1,031,928 +1,031,928 $356.30 $367,675,947 History » Related Stories »
HORIZON PHARMA HZNP 3,662,876 +2,489,132 $100.03 $366,397,487 History » Related Stories »
Verisign Inc. VRSN 1,466,699 +813,597 $216.37 $317,349,663 History » Related Stories »
270,232 -4,173,052 $1,141.93 $308,586,028 History » Related Stories »
MOLINA HEALTHCARE, Inc. MOH 1,022,739 -194,320 $273.01 $279,217,975 History » Related Stories »
AvalonBay Communities, Inc. AVB 1,209,895 -1,343,586 $227.83 $275,650,378 History » Related Stories »
11% CELGENE CORP. ELKS DUE APRIL 06, 2009 EHC 2,643,276 +2,643,276 $83.25 $220,052,727 History » Related Stories »
Micron Technology MU 2,752,100 -363,064 $77.56 $213,452,876 History » Related Stories »
Marsh & McLennan MMC 1,320,572 +1,320,572 $147.22 $194,414,610 History » Related Stories »
169,441 -4,273,843 $1,141.93 $193,489,762 History » Related Stories »
MetLife Inc. MET 3,340,480 +3,340,480 $57.70 $192,745,696 History » Related Stories »
Air Products & Chemicals Inc APD 636,600 +636,600 $291.03 $185,269,698 History » Related Stories »
Genmab A/S GNMSF 377,562 -842 $454.00 $171,413,148 History » Related Stories »
Bristol-Myers Squibb BMY 2,506,793 -682,471 $67.87 $170,136,041 History » Related Stories »
INTRAWEST RESORTS HOLDINGS, Inc. SNOW 627,157 +627,157 $265.72 $166,648,159 History » Related Stories »
WORKDAY, Inc. WDAY 707,831 -416,395 $234.40 $165,915,587 History » Related Stories »
Darden Restaurants DRI 1,070,370 -365,687 $145.88 $156,145,576 History » Related Stories »
CTLT 1,203,641 +17,962 $119.81 $144,208,229 History » Related Stories »
Insulet Corporation PODD 483,529 +269,197 $279.69 $135,238,227 History » Related Stories »
Becton Dickinson BDX 511,584 +511,584 $255.75 $130,837,608 History » Related Stories »
LAS VEGAS SANDS CORP. LVS 2,826,560 -5,762,752 $42.35 $119,704,816 History » Related Stories »
Carmax Inc KMX 794,240 +794,240 $133.95 $106,388,448 History » Related Stories »
PVH Corp. PVH 827,892 -934,206 $104.62 $86,614,062 History » Related Stories »
Progressive Corp. PGR 895,126 +895,126 $95.16 $85,180,191 History » Related Stories »
COOPER COMPANIES COO 149,000 -202,827 $421.77 $62,843,730 History » Related Stories »
EVEREST RE GROUP, LTD. RE 199,505 -460,726 $252.83 $50,440,850 History » Related Stories »
PACIFIC BIO CA PACB 1,562,915 -2,955,708 $32.15 $50,247,718 History » Related Stories »
Thermo Fisher Scientific TMO 77,817 -1,299,406 $540.01 $42,021,959 History » Related Stories »
Laboratory Corp. of America Holding LH 94,500 -335,280 $296.15 $27,986,175 History » Related Stories »
Arena Pharmaceuticals, Inc. ARNA 427,256 +427,256 $61.86 $26,430,057 History » Related Stories »
BPMC 272,681 -1,158,086 $87.87 $23,960,480 History » Related Stories »
ACADIA HEALTHCARE ACHC 341,799 +341,799 $61.72 $21,095,835 History » Related Stories »
CoStar Group, Inc. CSGP 70,949 -229,197 $88.85 $6,303,819 History » Related Stories »
Allstate Corp ALL Liquidated History » Related Stories »
Analog Devices, Inc. ADI Liquidated History » Related Stories »
ANTM Liquidated History » Related Stories »
TECHTEAM GLOBAL TEAM Liquidated History » Related Stories »
CME Group Inc. CME Liquidated History » Related Stories »
Comcast Class A CMCSA Liquidated History » Related Stories »
Exact Sciences Corp EXAS Liquidated History » Related Stories »
Merrill Lynch Accelerated Return Bear Market Notes Linked to Russell 2000 Index RTX Liquidated History » Related Stories »