VIKING GLOBAL INVESTORS LP

STAMFORD, CT · CIK 0001103804

Portfolio Value: $26.52B

Positions: 64

Period: 2015-12-31

Filed: 2016-02-16

Portfolio Value

$26.52B

Positions

New

Increased

Decreased

Sold Out

177

VIKING GLOBAL INVESTORS LP Q4 2015 13F Filing Summary

VIKING GLOBAL INVESTORS LP (STAMFORD, CT) reported a portfolio value of $26.52B across 64 positions in their Q4 2015 SEC 13F filing (period ending 2015-12-31). Top holdings include AVGO ($1.95B), GAN ($1.87B), AMZN ($1.74B). The top 10 positions account for 52.0% of the portfolio. This quarter saw 20 new positions, 25 increases, 19 reductions, 177 complete exits. Notable new buys: GOOGL ($1.44B), GOOG ($870.01M), CMG ($330.80M). Notable exits: HLT, SE, EBAY.

All Holdings

#	Stock	CUSIP	Value↓	Shares	Weight	Change
1	AVGOBROADCOM CORP CL A	111320107	$1.95B	33,747,218	7.36%	+43.2%
2	GANALLERGAN PLC SHS	G0177J108	$1.87B	5,978,075	7.04%	-17.0%
3	AMZNAMAZON COM INC COM	23135106	$1.74B	2,567,446	6.54%	-14.9%
4	TEVATEVA PHARMACEUTICAL INDS LTD ADR	881624209	$1.64B	25,043,775	6.20%	+182.3%
5	GOOGLALPHABET INC CAP STK CL A	02079K305	$1.44B	1,853,460	5.44%	New
6	IONRPIONEER NAT RES CO COM	723787107	$1.17B	9,371,105	4.43%	+40.6%
7	WBAWALGREENS BOOTS ALLIANCE INC COM	931427108	$1.09B	12,771,497	4.10%	-45.1%
8	AVAGO TECHNOLOGIES LTD SHS	Y0486S104	$1.07B	7,364,891	4.03%	+6.1%
9	ELVANTHEM INC COM	36752103	$932.43M	6,686,965	3.52%	+13.1%
10	NFLXNETFLIX INC COM	64110L106	$897.00M	7,842,269	3.38%	+73.6%
11	GOOGALPHABET INC CAP STK CL C	02079K107	$870.01M	1,146,435	3.28%	New
12	DELLLYONDELLBASELL INDUSTRIES N SHS - A -	N53745100	$810.61M	9,328,028	3.06%	-30.9%
13	VALEANT PHARMACEUTICALS INTL COM	91911K102	$792.20M	7,793,397	2.99%	+56.1%
14	HUMHUMANA INC COM	444859102	$773.29M	4,331,936	2.92%	+12.4%
15	AIPGAIR PRODS & CHEMS INC COM	9158106	$700.70M	5,385,451	2.64%	-9.0%
16	LNGCHENIERE ENERGY INC COM NEW	16411R208	$593.04M	15,920,523	2.24%	+21.9%
17	MCKMCKESSON CORP COM	58155Q103	$544.75M	2,761,995	2.05%	+21.4%
18	CANADIAN PAC RY LTD COM	13645T100	$510.60M	4,001,587	1.93%	-3.8%
19	PRICELINE GRP INC COM NEW	741503403	$501.33M	393,214	1.89%	+0.0%
20	QUNAR CAYMAN IS LTD SPNS ADR CL B	74906P104	$449.49M	8,522,747	1.69%	+78.3%
21	ABQQLABORATORY CORP AMER HLDGS COM NEW	50540R409	$396.73M	3,208,708	1.50%	-36.5%
22	TDGTRANSDIGM GROUP INC COM	893641100	$365.55M	1,600,128	1.38%	+40.5%
23	BKBANK NEW YORK MELLON CORP COM	64058100	$362.96M	8,805,531	1.37%	-14.4%
24	CMGCHIPOTLE MEXICAN GRILL INC COM	169656105	$330.80M	689,383	1.25%	New
25	NKENIKE INC CL B	654106103	$328.92M	5,262,662	1.24%	+197.4%
26	NDOIENDO INTL PLC SHS	G30401106	$276.77M	4,520,954	1.04%	New
27	CCICROWN CASTLE INTL CORP NEW COM	22822V101	$258.99M	2,995,866	0.98%	-33.4%
28	TXTTEXTRON INC COM	883203101	$244.38M	5,817,245	0.92%	+56.6%
29	PFEPFIZER INC COM	717081103	$239.67M	7,424,690	0.90%	New
30	CBTCABOT OIL & GAS CORP COM	127097103	$237.23M	13,410,258	0.89%	New
31	HALHALLIBURTON CO COM	406216101	$226.95M	6,667,076	0.86%	New
32	APCANADARKO PETE CORP COM	32511107	$223.03M	4,590,975	0.84%	New
33	CCITIGROUP INC COM NEW	172967424	$221.07M	4,271,971	0.83%	-4.4%
34	THCHENVISION HEALTHCARE HLDGS IN COM	29413U103	$202.78M	7,808,316	0.76%	-20.8%
35	VRTXVERTEX PHARMACEUTICALS INC COM	92532F100	$178.89M	1,421,673	0.67%	+5.7%
36	TCOMCTRIP COM INTL LTD AMERICAN DEP SHS	22943F100	$174.53M	3,767,142	0.66%	-23.3%
37	KHCKRAFT HEINZ CO COM	500754106	$151.54M	2,082,693	0.57%	New
38	KITE PHARMA INC COM	49803L109	$136.01M	2,207,203	0.51%	-10.7%
39	AETNA INC NEW COM	00817Y108	$134.84M	1,247,101	0.51%	-64.2%
40	BABAALIBABA GROUP HLDG LTD SPONSORED ADS	01609W102	$132.39M	1,629,041	0.50%	-34.4%
41	WUBAUSD58 COM INC SPON ADR REP A	31680Q104	$123.20M	1,867,746	0.46%	+8.7%
42	BIIBBIOGEN INC COM	09062X103	$113.00M	368,864	0.43%	+0.0%
43	PUKPRUDENTIAL FINL INC COM	744320102	$98.82M	1,213,808	0.37%	New
44	EVTLACE LTD SHS	H0023R105	$97.19M	831,759	0.37%	-27.1%
45	LMEURLEGG MASON INC COM	524901105	$96.86M	2,469,033	0.37%	-0.0%
46	NNBRMARSH & MCLENNAN COS INC COM	571748102	$88.28M	1,592,022	0.33%	+0.0%
47	MONSANTO CO NEW COM	61166W101	$88.25M	895,800	0.33%	+0.0%
48	THCHSOUTHWESTERN ENERGY CO COM	845467109	$83.00M	11,673,609	0.31%	+0.0%
49	CALPINE CORP COM NEW	131347304	$70.64M	4,881,477	0.27%	New
50	AKORN INC COM	9728106	$68.70M	1,841,346	0.26%	New

Showing 1-50 of 64

Position Changes

Stock	Value	Shares
GOOGLALPHABET INC	$1.44B	1,853,460
GOOGALPHABET INC	$870.01M	1,146,435
CMGCHIPOTLE MEXICAN GRILL INC	$330.80M	689,383
NDOIENDO INTL PLC	$276.77M	4,520,954
PFEPFIZER INC	$239.67M	7,424,690
CBTCABOT OIL & GAS CORP	$237.23M	13,410,258
HALHALLIBURTON CO	$226.95M	6,667,076
APCANADARKO PETE CORP	$223.03M	4,590,975
KHCKRAFT HEINZ CO	$151.54M	2,082,693
PUKPRUDENTIAL FINL INC	$98.82M	1,213,808
CALPINE CORP	$70.64M	4,881,477
AKORN INC	$68.70M	1,841,346
AFLAFLAC INC	$63.69M	1,063,197
MCDMCDONALDS CORP	$61.91M	524,043
RRCRANGE RES CORP	$39.22M	1,593,510
DOVDOVER CORP	$32.27M	526,369
ENCANA CORP	$20.35M	3,998,444
THCHWELLCARE HEALTH PLANS INC	$19.33M	247,191
GPORGULFPORT ENERGY CORP	$16.48M	670,667
STEMSIRONA DENTAL SYSTEMS INC	$3.80M	34,671