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Fund detail

Viking Global Investors (Halvorsen)

hedge-fund, active

Quarters 52
2015-09-30 $26.09B
Positions 63
Showing 19 of 19 rows (filtered from 79)

Price is the latest implied close from the selected quarter's 13F (value ÷ shares). Est. Cost is a running average that assumes each quarter's trades cleared near the midpoint of consecutive 13F closes (or yfinance VWAP when available). Most accurate for slow accumulators, least accurate for activists who build positions in a few days.

# Issuer Value ↓ Weight Shares Share Δ Share Δ % Prev Weight First Held Price Est. Cost Unrealized % Status
1 ALLERGAN PLC $1.96B 7.50% 7,202,384 +398,350 +5.85% 7.80% 2015-06-30 $272 ~$303 -10.17%
2 AMAZON COM INC AMZN $1.54B 5.92% 3,017,764 +735,203 +32.21% 3.74% 2015-06-30 $512 ~$444 +15.40%
3 LYONDELLBASELL INDUSTRIES N $1.13B 4.31% 13,505,956 +2,779,572 +25.91% 4.19% 2013-06-30 $83 ~$85 -2.16%
4 VALEANT PHARMACEUTICALS INTL $890.7M 3.41% 4,993,353 +376,615 +8.16% 3.87% 2013-06-30 $178 ~$119 +50.38%
5 AVAGO TECHNOLOGIES LTD $867.5M 3.32% 6,939,487 +2,170,473 +45.51% 2.39% 2015-06-30 $125 ~$132 -5.07%
6 ANTHEM INC ELV $827.9M 3.17% 5,913,640 +4,006,939 +210.15% 1.18% 2014-12-31 $140 ~$146 -4.43%
7 PIONEER NAT RES CO PXDEUR $810.5M 3.11% 6,663,287 +272,035 +4.26% 3.35% 2014-03-31 $122 ~$197 -38.41%
8 AIR PRODS & CHEMS INC APD $754.9M 2.89% 5,917,221 +11,502 +0.19% 3.05% 2014-09-30 $128 ~$137 -7.12%
9 HUMANA INC HUM $689.8M 2.64% 3,853,454 +646,615 +20.16% 2.32% 2013-06-30 $179 ~$165 +8.17%
10 CHENIERE ENERGY INC LNG $630.7M 2.42% 13,058,335 +1,733,943 +15.31% 2.96% 2014-09-30 $48 ~$74 -34.82%
11 MCKESSON CORP MCK $420.8M 1.61% 2,274,228 +1,648,660 +263.55% 0.53% 2013-12-31 $185 ~$193 -4.10%
12 BANK NEW YORK MELLON CORP BK $402.8M 1.54% 10,289,868 +1,876,577 +22.30% 1.33% 2014-09-30 $39 ~$39 +0.22%
13 AETNA INC NEW $380.7M 1.46% 3,479,173 +381,574 +12.32% 1.49% 2013-06-30 $109 ~$97 +13.09%
14 ALLSTATE CORP ALL $290.0M 1.11% 4,979,240 +3,545,960 +247.40% 0.35% 2013-06-30 $58 ~$58 +0.96%
15 TRANSDIGM GROUP INC TDG $241.9M 0.93% 1,138,974 +680,798 +148.59% 0.39% 2015-06-30 $212 ~$221 -3.89%
16 CITIGROUP INC C $221.6M 0.85% 4,467,100 +1,529,810 +52.08% 0.61% 2013-12-31 $50 ~$52 -4.87%
17 AMERICAN INTL GROUP INC AIG $160.5M 0.61% 2,823,940 +1,509,131 +114.78% 0.31% 2013-12-31 $57 ~$55 +2.43%
18 QUNAR CAYMAN IS LTD $143.8M 0.55% 4,780,548 +2,248,559 +88.81% 0.41% 2014-12-31 $30 ~$37 -17.71%
19 KITE PHARMA INC $137.7M 0.53% 2,472,580 +1,795,246 +265.05% 0.16% 2014-09-30 $56 ~$53 +4.49%