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Viking Global portfolio · 2015-03-31

Form 13F reports holdings as of 2015-03-31 and was filed on 2015-05-15. It is delayed, can omit confidential positions, and is not the manager's current portfolio or fund NAV. Options show reported underlying value—not premium, net exposure, or investment intent.

Disclosed long book

$25.79 billion

Long positions

58

Calls / puts

0 / 0

Top 5 concentration

27.2%

Longs with AI data

2 / 58

Average AI 1Y

+16.4%

13F filing comparison

Quarter-over-quarter changes

2014-12-31 to 2015-03-31

Newly reported

17

No longer reported

21

Increased

25

Reduced

16

Newly reported this quarter

Present now and absent from the immediately preceding comparable filing.

PositionKindSharesValue

AIG

AMERICAN INTL GROUP INC

LONG8,442,018$462.5 million

GOOGLE INC

GOOGLE INC

LONG841,187$461.0 million

MALLINCKRODT PUB LTD CO

MALLINCKRODT PUB LTD CO

LONG3,537,330$448.0 million

CANADIAN NATL RY CO

CANADIAN NATL RY CO

LONG6,281,715$420.1 million

MET

METLIFE INC

LONG6,663,463$336.8 million

ENVISION HEALTHCARE HLDGS IN

ENVISION HEALTHCARE HLDGS IN

LONG6,851,544$262.8 million

STARWOOD HOTELS&RESORTS WRLD

STARWOOD HOTELS&RESORTS WRLD

LONG3,123,917$260.8 million

TMUS

T-MOBILE US INC

LONG7,994,880$253.4 million

AMERICAN EXPRESS CO

AMERICAN EXPRESS CO

LONG2,973,038$232.3 million

KRAFT FOODS GROUP INC

KRAFT FOODS GROUP INC

LONG1,370,602$119.4 million

LLY

ELI LILLY & CO

LONG1,398,711$101.6 million

AON

AON PLC

LONG853,761$82.1 million

XPO INC

XPO INC

LONG872,332$39.7 million

QIHOO 360 TECHNOLOGY CO LTD

QIHOO 360 TECHNOLOGY CO LTD

LONG419,000$21.5 million

TEVA PHARMACEUTICAL INDS LTD

TEVA PHARMACEUTICAL INDS LTD

LONG228,600$14.2 million

ESPERION THERAPEUTICS INC NE

ESPERION THERAPEUTICS INC NE

LONG136,919$12.7 million

PROQR THRAPEUTICS N V

PROQR THRAPEUTICS N V

LONG408,408$8.9 million

No longer reported this quarter

Present in the prior comparable filing and absent from this one.

PositionKindPrior sharesPrior value

CIGNA CORPORATION

CIGNA CORPORATION · COM

LONG182,761$18.8 million

POTASH CORP SASK INC

POTASH CORP SASK INC · COM

LONG3,147,470$111.2 million

ACADIA PHARMACEUTICALS INC

ACADIA PHARMACEUTICALS INC · COM

LONG2,956,266$93.9 million

COCA COLA ENTERPRISES INC NE

COCA COLA ENTERPRISES INC NE · COM

LONG3,243,000$143.4 million

DELTA AIR LINES INC DEL

DELTA AIR LINES INC DEL · COM NEW

LONG8,803,384$433.0 million

EQUINIX INC

EQUINIX INC · COM NEW

LONG988,389$224.1 million

ALLERGAN INC

ALLERGAN INC · COM

LONG1,966,112$418.0 million

INGERSOLL-RAND PLC

INGERSOLL-RAND PLC · SHS

LONG1,958,488$124.1 million

LAM RESEARCH CORP

LAM RESEARCH CORP · COM

LONG356,700$28.3 million

ALLEGION PUB LTD CO

ALLEGION PUB LTD CO · ORD SHS

LONG727,484$40.3 million

MGM RESORTS INTERNATIONAL

MGM RESORTS INTERNATIONAL · COM

LONG1,399,187$29.9 million

NEWFIELD EXPL CO

NEWFIELD EXPL CO · COM

LONG767,638$20.8 million

ALEXION PHARMACEUTICALS INC

ALEXION PHARMACEUTICALS INC · COM

LONG390,271$72.2 million

SHIRE PLC

SHIRE PLC · SPONSORED ADR

LONG529,784$112.6 million

SALIX PHARMACEUTICALS INC

SALIX PHARMACEUTICALS INC · COM

LONG1,738,104$199.8 million

SANDISK CORP

SANDISK CORP · COM

LONG202,840$19.9 million

UNIVERSAL HLTH SVCS INC

UNIVERSAL HLTH SVCS INC · CL B

LONG514,699$57.3 million

VISA INC

VISA INC · COM CL A

LONG916,606$240.3 million

AMERIPRISE FINL INC

AMERIPRISE FINL INC · COM

LONG583,700$77.2 million

WAL-MART STORES INC

WAL-MART STORES INC · COM

LONG1,843,145$158.3 million

ELEVANCE HEALTH INC

ELEVANCE HEALTH INC · COM

LONG1,003,959$126.2 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.

PositionKindSharesValueLong weightQuarter changeAI at filing · 1YAI now

ACTAVIS PLC

ACTAVIS PLC · SHS · G0083B108

LONG6,105,536$1.82 billion7.0%INCREASED

1Y —

5Y —

ILLUMINA INC

ILLUMINA INC · COM · 452327109

LONG8,506,696$1.58 billion6.1%INCREASED

1Y —

5Y —

WALGREENS BOOTS ALLIANCE INC

WALGREENS BOOTS ALLIANCE INC · COM · 931427108

LONG14,602,703$1.24 billion4.8%REDUCED

1Y —

5Y —

CHENIERE ENERGY INC

CHENIERE ENERGY INC · COM NEW · 16411R208

LONG15,447,556$1.20 billion4.6%INCREASED

1Y —

5Y —

AIR PRODUCTS AND CHEMICALS I

AIR PRODUCTS AND CHEMICALS I · COM · 009158106

LONG7,848,566$1.19 billion4.6%INCREASED

1Y —

5Y —

CANADIAN PAC RY LTD

CANADIAN PAC RY LTD · COM · 13645T100

LONG6,187,194$1.13 billion4.4%INCREASED

1Y —

5Y —

PIONEER NAT RES CO

PIONEER NAT RES CO · COM · 723787107

LONG5,809,207$949.9 million3.7%REDUCED

1Y —

5Y —

GOOGLE INC

GOOGLE INC · CL A · 38259P508

LONG1,638,449$908.8 million3.5%INCREASED

1Y —

5Y —

MONDELEZ INTL INC

MONDELEZ INTL INC · CL A · 609207105

LONG23,969,688$865.1 million3.4%INCREASED

1Y —

5Y —

MICRON TECHNOLOGY INC

MICRON TECHNOLOGY INC · COM · 595112103

LONG31,146,060$845.0 million3.3%INCREASED

1Y —

5Y —

MOHAWK INDS INC

MOHAWK INDS INC · COM · 608190104

LONG4,391,058$815.6 million3.2%INCREASED

1Y —

5Y —

VALEANT PHARMACEUTICALS INTL

VALEANT PHARMACEUTICALS INTL · COM · 91911K102

LONG4,058,343$806.1 million3.1%REDUCED

1Y —

5Y —

MASTERCARD INCORPORATED

MASTERCARD INCORPORATED · CL A · 57636Q104

LONG8,264,648$714.0 million2.8%INCREASED

1Y —

5Y —

KANSAS CITY SOUTHERN

KANSAS CITY SOUTHERN · COM NEW · 485170302

LONG6,823,185$696.5 million2.7%INCREASED

1Y —

5Y —

LYONDELLBASELL INDUSTRIES N

LYONDELLBASELL INDUSTRIES N · SHS - A - · N53745100

LONG7,715,926$677.5 million2.6%INCREASED

1Y —

5Y —

SEALED AIR CORP NEW

SEALED AIR CORP NEW · COM · 81211K100

LONG14,475,213$659.5 million2.6%INCREASED

1Y —

5Y —

ALIBABA GROUP HLDG LTD

ALIBABA GROUP HLDG LTD · SPONSORED ADS · 01609W102

LONG6,944,666$578.1 million2.2%INCREASED

1Y —

5Y —

DAVITA INC

DAVITA INC · COM · 23918K108

LONG6,362,827$517.2 million2.0%INCREASED

1Y —

5Y —

BAIDU INC

BAIDU INC · SPON ADR REP A · 056752108

LONG2,433,916$507.2 million2.0%REDUCED

1Y —

5Y —

TMO

Thermo Fisher Scientific Inc.

LONG3,531,837$474.5 million1.8%REDUCED

1Y +12.3%

5Y +72.7% · 24 models

CITIGROUP INC

CITIGROUP INC · COM NEW · 172967424

LONG9,052,145$466.4 million1.8%REDUCED

1Y —

5Y —

AIG

American International Group

LONG8,442,018$462.5 million1.8%NEWLY REPORTED

1Y —

5Y —

GOOGLE INC

GOOGLE INC · CL C · 38259P706

LONG841,187$461.0 million1.8%NEWLY REPORTED

1Y —

5Y —

MALLINCKRODT PUB LTD CO

MALLINCKRODT PUB LTD CO · SHS · G5785G107

LONG3,537,330$448.0 million1.7%NEWLY REPORTED

1Y —

5Y —

BANK NEW YORK MELLON CORP

BANK NEW YORK MELLON CORP · COM · 064058100

LONG11,111,499$447.1 million1.7%REDUCED

1Y —

5Y —

NXP SEMICONDUCTORS N V

NXP SEMICONDUCTORS N V · COM · N6596X109

LONG4,402,222$441.8 million1.7%REDUCED

1Y —

5Y —

CANADIAN NATL RY CO

CANADIAN NATL RY CO · COM · 136375102

LONG6,281,715$420.1 million1.6%NEWLY REPORTED

1Y —

5Y —

CROWN CASTLE INTL CORP NEW

CROWN CASTLE INTL CORP NEW · COM · 22822V101

LONG4,553,370$375.8 million1.5%INCREASED

1Y —

5Y —

MET

MetLife

LONG6,663,463$336.8 million1.3%NEWLY REPORTED

1Y —

5Y —

ENVISION HEALTHCARE HLDGS IN

ENVISION HEALTHCARE HLDGS IN · COM · 29413U103

LONG6,851,544$262.8 million1.0%NEWLY REPORTED

1Y —

5Y —

STARWOOD HOTELS&RESORTS WRLD

STARWOOD HOTELS&RESORTS WRLD · COM · 85590A401

LONG3,123,917$260.8 million1.0%NEWLY REPORTED

1Y —

5Y —

TMUS

T-Mobile US

LONG7,994,880$253.4 million1.0%NEWLY REPORTED

1Y —

5Y —

CTRIP COM INTL LTD

CTRIP COM INTL LTD · AMERICAN DEP SHS · 22943F100

LONG4,222,894$247.5 million1.0%INCREASED

1Y —

5Y —

HUMANA INC

HUMANA INC · COM · 444859102

LONG1,380,231$245.7 million1.0%INCREASED

1Y —

5Y —

AMERICAN EXPRESS CO

AMERICAN EXPRESS CO · COM · 025816109

LONG2,973,038$232.3 million0.9%NEWLY REPORTED

1Y —

5Y —

VERTEX PHARMACEUTICALS INC

VERTEX PHARMACEUTICALS INC · COM · 92532F100

LONG1,770,150$208.8 million0.8%INCREASED

1Y —

5Y —

HILTON WORLDWIDE HLDGS INC

HILTON WORLDWIDE HLDGS INC · COM · 43300A104

LONG6,854,286$203.0 million0.8%REDUCED

1Y —

5Y —

AMBEV SA

AMBEV SA · SPONSORED ADR · 02319V103

LONG33,580,314$193.4 million0.7%REDUCED

1Y —

5Y —

AVIS BUDGET GROUP

AVIS BUDGET GROUP · COM · 053774105

LONG2,827,251$166.8 million0.6%REDUCED

1Y —

5Y —

RECEPTOS INC

RECEPTOS INC · COM · 756207106

LONG951,078$156.8 million0.6%INCREASED

1Y —

5Y —

LEGG MASON INC

LEGG MASON INC · COM · 524901105

LONG2,577,175$142.3 million0.6%REDUCED

1Y —

5Y —

CAPITAL ONE FINL CORP

CAPITAL ONE FINL CORP · COM · 14040H105

LONG1,766,676$139.2 million0.5%INCREASED

1Y —

5Y —

BROADCOM CORP

BROADCOM CORP · CL A · 111320107

LONG3,048,145$132.0 million0.5%INCREASED

1Y —

5Y —

EATON CORP PLC

EATON CORP PLC · SHS · G29183103

LONG1,878,235$127.6 million0.5%INCREASED

1Y —

5Y —

KRAFT FOODS GROUP INC

KRAFT FOODS GROUP INC · COM · 50076Q106

LONG1,370,602$119.4 million0.5%NEWLY REPORTED

1Y —

5Y —

HARTFORD FINL SVCS GROUP INC

HARTFORD FINL SVCS GROUP INC · COM · 416515104

LONG2,828,276$118.3 million0.5%REDUCED

1Y —

5Y —

LLY

Eli Lilly & Co.

LONG1,398,711$101.6 million0.4%NEWLY REPORTED

1Y +20.4%

5Y +129.0% · 26 models

DOLLAR TREE INC

DOLLAR TREE INC · COM · 256746108

LONG1,198,457$97.2 million0.4%REDUCED

1Y —

5Y —

AON

Aon plc

LONG853,761$82.1 million0.3%NEWLY REPORTED

1Y —

5Y —

HCA

HCA Healthcare

LONG1,016,617$76.5 million0.3%REDUCED

1Y —

5Y —

TRANSOCEAN LTD

TRANSOCEAN LTD · REG SHS · H8817H100

LONG3,268,500$47.9 million0.2%INCREASED

1Y —

5Y —

QUNAR CAYMAN IS LTD

QUNAR CAYMAN IS LTD · SPNS ADR CL B · 74906P104

LONG1,010,537$41.7 million0.2%REDUCED

1Y —

5Y —

XPO INC

XPO INC · COM · 983793100

LONG872,332$39.7 million0.2%NEWLY REPORTED

1Y —

5Y —

WAYFAIR INC

WAYFAIR INC · CL A · 94419L101

LONG1,134,506$36.4 million0.1%INCREASED

1Y —

5Y —

QIHOO 360 TECHNOLOGY CO LTD

QIHOO 360 TECHNOLOGY CO LTD · ADS · 74734M109

LONG419,000$21.5 millionNEWLY REPORTED

1Y —

5Y —

TEVA PHARMACEUTICAL INDS LTD

TEVA PHARMACEUTICAL INDS LTD · ADR · 881624209

LONG228,600$14.2 million0.1%NEWLY REPORTED

1Y —

5Y —

ESPERION THERAPEUTICS INC NE

ESPERION THERAPEUTICS INC NE · COM · 29664W105

LONG136,919$12.7 million0.0%NEWLY REPORTED

1Y —

5Y —

PROQR THRAPEUTICS N V

PROQR THRAPEUTICS N V · SHS EURO · N71542109

LONG408,408$8.9 million0.0%NEWLY REPORTED

1Y —

5Y —

AI outlook values are averages across the latest successful run per covered model at the labeled cutoff. “No longer reported” does not necessarily mean sold; thresholds, confidential treatment, corporate actions, or instrument changes may explain an omission. Reviewed API mapping covers 6.9%of disclosed long-book value; exact editorial CUSIP mappings may add current-only AI coverage on this public page. Research use only. No warranty and not investment advice.