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VIKING GLOBAL INVESTORS LP
- As of  06/14/24, 03:59:09 PM:   80 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
B 2020-10-05 17:04:04.0 Athira Pharma ATHA 6.9% view
B 2020-08-31 16:51:49.0 Nuance Communications NUAN 8.2% view
B 2020-07-27 16:17:35.0 Zentalis Pharmaceuticals ZNTL 13.0% view
S 2020-03-10 16:54:50.0 Change Healthcare Inc ATYR 9.4% view
B 2020-02-11 13:20:15.0 MIDDLEBY CORP MIDD 3.3% view
S 2020-02-11 13:07:23.0 Eidos Therapeutics EIDX 0.0% view
B 2020-02-11 12:50:27.0 Adaptive Biotechnologies Corp ADPT 30.9% view
S 2019-12-12 16:39:02.0 Axovant Gene Therapies Ltd AXGT 0.0% view
S 2019-07-08 16:46:51.0 Myovant Sciences Ltd MYOV 45.6% view
S 2019-03-19 16:59:20.0 BERRY GLOBAL GROUP INC BERY 5.3% view
S 2019-01-10 20:09:41.0 UNITED STATES STEEL CORP n/a 0.0% view
S 2019-01-10 20:07:43.0 Parsley Energy BERY 4.2% view
S 2019-01-10 17:18:39.0 Myovant Sciences Ltd MYOV 56.0% view
B 2019-01-10 17:17:40.0 Moderna n/a 5.2% view
S 2019-01-10 17:08:10.0 ENCANA CORP ECA 0.9% view
B 2019-01-03 17:22:11.0 Arbutus Biopharma Corp UROV 75.6% view
B 2019-01-03 17:16:26.0 Axovant Sciences Ltd n/a 5.2% view
B 2018-12-20 09:39:09.0 BERRY GLOBAL GROUP INC BERY 5.5% view
B 2018-10-10 17:08:58.0 Eidos Therapeutics EIDX 5.4% view
B 2018-06-25 17:04:31.0 MIDDLEBY CORP AXON 73.1% view
B 2018-03-09 14:39:17.0 Jianpu Technology Inc n/a 9.5% view
B 2018-02-14 15:50:15.0 Deciphera Pharmaceuticals ABEO 8.6% view
S 2018-02-14 15:41:49.0 aTYR PHARMA INC RICE 0.0% view
S 2018-02-14 15:33:03.0 ENCANA CORP CALA 4.6% view
S 2018-02-14 15:24:00.0 GULFPORT ENERGY CORP COG 0.0% view
B 2018-02-14 15:14:55.0 Arbutus Biopharma Corp ABUS 29.1% view
B 2017-11-30 15:42:56.0 Parsley Energy PE 7.2% view
B 2017-10-17 08:56:10.0 Deciphera Pharmaceuticals DCPH 8.1% view
B 2017-09-08 17:32:17.0 aTYR PHARMA INC LIFE 9.5% view
S 2017-07-10 17:03:50.0 ENCANA CORP ECA 6.9% view
B 2017-06-14 17:30:09.0 Axovant Sciences Ltd ABUS 29.1% view
B 2017-03-20 16:41:33.0 Calithera Biosciences CALA 7.8% view
S 2017-02-14 15:42:46.0 CALPINE CORP DYNIQ 0.0% view
S 2017-02-14 15:32:07.0 Kite Pharma KITE 0.0% view
S 2017-02-14 14:56:22.0 PIONEER NATURAL RESOURCES CO PXD 0.0% view
B 2017-02-14 14:42:19.0 Editas Medicine EDIT 9.1% view
S 2017-02-14 14:32:51.0 RANGE RESOURCES CORP RRC 1.3% view
S 2017-02-14 14:16:42.0 CABOT OIL & GAS CORP COG 5.8% view
B 2017-02-10 17:27:34.0 Myovant Sciences Ltd n/a 61.8% view
B 2016-05-13 16:13:13.0 Rice Energy Inc RICE 6.5% view
S 2016-02-16 16:54:44.0 ILLUMINA INC ILMN#456 0.0% view
B 2016-02-16 15:52:50.0 ENCANA CORP n/a 6.5% view
B 2016-01-25 15:30:17.0 RANGE RESOURCES CORP RRC 9.2% view
B 2016-01-21 16:24:17.0 CABOT OIL & GAS CORP BRCM 5.3% view
B 2015-10-30 15:59:01.0 LABORATORY CORP OF AMERICA HOLDINGS LH 5.3% view
B 2015-10-05 16:18:47.0 Mallinckrodt plc MNK 4.9% view
B 2015-07-17 16:48:34.0 CTRIP COM INTERNATIONAL LTD n/a 5.2% view
B 2015-07-13 15:39:31.0 Esperion Therapeutics ESPR 5.9% view
B 2015-05-15 14:30:07.0 Envision Healthcare Holdings EVHC 6.3% view
S 2015-02-17 15:30:49.0 TRIUMPH GROUP INC TGI 0.0% view
S 2015-02-17 15:18:44.0 SALIX PHARMACEUTICALS LTD NFX 0.6% view
S 2015-02-17 15:06:29.0 ACADIA PHARMACEUTICALS INC CAR 4.7% view
B 2015-02-05 15:53:47.0 CHENIERE ENERGY INC LNG 6.5% view
B 2015-01-06 17:08:55.0 ILLUMINA INC ILMN#456 5.8% view
B 2015-01-06 16:49:18.0 AVIS BUDGET GROUP CAR 5.0% view
B 2014-10-24 15:22:05.0 PIONEER NATURAL RESOURCES CO W 12.6% view
B 2014-08-14 14:15:42.0 SALIX PHARMACEUTICALS LTD NFX 5.7% view
B 80.90% 2014-05-15 15:52:45.0 ACADIA PHARMACEUTICALS INC ACAD 5.0% view
S 2014-03-10 15:40:41.0 CEMEX SAB DE CV n/a 2.9% view
S 2014-02-14 11:14:24.0 Oncothyreon Inc ONTY n/a view
S 2014-02-14 10:55:13.0 Michael Kors Holdings Ltd KORS 4.1% view
B -12.84% 2014-02-14 10:39:33.0 H&R BLOCK INC HRB 6.4% view
B -22.63% 2013-05-31 16:29:56.0 CEMEX SAB DE CV ISRG 5.1% view
S 2013-02-19 15:04:30.0 UNIVERSAL HEALTH SERVICES INC UHS 2.3% view
S 2013-02-14 16:27:16.0 TripAdvisor TRIP n/a view
B 23.61% 2013-02-14 16:09:52.0 CARTERS INC CRI 8.5% view
B -42.57% 2013-02-14 15:55:01.0 MEDIVATION MDVN 5.3% view
S 2012-03-30 14:49:06.0 Invesco Ltd IVZ 5.8% view
S 2012-02-14 13:11:57.0 VanceInfo Technologies Inc n/a 0.0% view
B -76.08% 2012-02-14 12:55:13.0 Oncothyreon Inc ONTY 7.3% view
B 53.24% 2012-02-14 12:16:42.0 H&R BLOCK INC HRB 8.1% view
S 2012-02-14 11:50:10.0 TripAdvisor n/a 5.1% view
B -9.20% 2011-09-26 15:29:29.0 Oncothyreon Inc ONTY 5.2% view
B 81.68% 2011-05-16 15:01:53.0 VanceInfo Technologies Inc STX 5.0% view
B -1.61% 2011-04-20 17:00:15.0 H&R BLOCK INC HRB 5.5% view
B 14.61% 2011-02-11 15:28:54.0 SHERWIN WILLIAMS CO SHW 5.8% view
B 14.08% 2011-02-11 15:28:02.0 MEDNAX MD 4.4% view
B -27.92% 2011-02-11 15:26:53.0 HEALTH MANAGEMENT ASSOCIATES INC HMA 1.6% view
B -39.56% 2011-02-11 15:25:11.0 ESTEE LAUDER COMPANIES INC EL 5.2% view
S 2011-02-11 15:21:51.0 REGAL ENTERTAINMENT GROUP RGC 5.1% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.
** Since most institutions are long investors, only returns for long transactions are shown here.