Merck & Co. (MRK)

Sector:Health Care
Super Investor Stats:
Ownership count:6
Ownership rank:66
% of all portfolios:0.203%
Hold Price * :$113.56
History Portfolio Manager Activity Share change % change to portfolio ▲
Q3  2024
≡ Harry Burn - Sound Shore Add 3.11% 16,528 0.06
Q4  2023
≡ Christopher Bloomstran - Semper Augustus Add 0.29% 131 0.00
≡ David Katz - Matrix Asset Advisors Add 0.95% 31 0.00
Q3  2023
≡ Bill & Melinda Gates Foundation Trust Buy 17,740 0.00
≡ Lee Ainslie - Maverick Capital Add 151.74% 8,349 0.02
≡ Torray Funds Buy 2,041 0.04
Q2  2023
≡ Thomas Russo - Gardner Russo & Quinn Add 3.37% 129 0.00
≡ Lee Ainslie - Maverick Capital Buy 5,502 0.01
≡ Harry Burn - Sound Shore Add 12.17% 81,465 0.35
Q1  2023
≡ Thomas Russo - Gardner Russo & Quinn Add 4.30% 158 0.00
≡ Harry Burn - Sound Shore Add 212.52% 455,125 1.82
Q3  2022
≡ Lee Ainslie - Maverick Capital Buy 2,619 0.01
Q2  2022
≡ Thomas Russo - Gardner Russo & Quinn Add 0.26% 10 0.00
≡ Christopher Bloomstran - Semper Augustus Add 0.91% 400 0.01
≡ Kahn Brothers Group Add 0.65% 4,489 0.06
Q1  2022
≡ Thomas Russo - Gardner Russo & Quinn Add 0.28% 11 0.00
≡ David Katz - Matrix Asset Advisors Add 2.68% 4,419 0.05
Q4  2021
≡ Thomas Russo - Gardner Russo & Quinn Add 0.26% 10 0.00
≡ Kahn Brothers Group Add 0.43% 3,041 0.03
Q3  2021
≡ Thomas Russo - Gardner Russo & Quinn Add 0.26% 10 0.00
≡ David Katz - Matrix Asset Advisors Add 1.24% 2,148 0.02
≡ Harry Burn - Sound Shore Add 29.79% 131,250 0.81
Q2  2021
≡ Thomas Russo - Gardner Russo & Quinn Add 0.26% 10 0.00
≡ Kahn Brothers Group Add 1.34% 9,443 0.11
≡ David Katz - Matrix Asset Advisors Add 21.83% 30,974 0.35
≡ Hillman Value Fund Add 42.86% 27,000 1.07
Q1  2021
≡ Christopher Bloomstran - Semper Augustus Add 0.07% 29 0.00
≡ Prem Watsa - Fairfax Financial Holdings Add 40.68% 50,000 0.13
≡ David Katz - Matrix Asset Advisors Add 17.32% 20,941 0.24
≡ Hillman Value Fund Add 11.70% 6,600 0.30
Q4  2020
≡ Thomas Russo - Gardner Russo & Quinn Add 0.23% 9 0.00
≡ Lee Ainslie - Maverick Capital Add 161.78% 36,612 0.05
≡ David Katz - Matrix Asset Advisors Add 6.66% 7,550 0.10
≡ Warren Buffett - Berkshire Hathaway Add 28.10% 6,294,333 0.19
≡ Prem Watsa - Fairfax Financial Holdings Buy 122,900 0.45
≡ Harry Burn - Sound Shore Add 28.60% 98,000 0.71
≡ Hillman Value Fund Add 54.95% 20,000 1.25
Q3  2020
≡ Thomas Russo - Gardner Russo & Quinn Add 0.23% 9 0.00
≡ Torray Funds Add 0.30% 45 0.00
≡ Warren Buffett - Berkshire Hathaway Buy 22,403,102 0.79
Q2  2020
≡ Thomas Russo - Gardner Russo & Quinn Add 42.71% 1,175 0.00
≡ Lee Ainslie - Maverick Capital Add 9516.47% 23,696 0.04
≡ David Katz - Matrix Asset Advisors Add 10.28% 12,126 0.18
Q1  2020
≡ Lee Ainslie - Maverick Capital Buy 249 0.00
≡ Christopher Bloomstran - Semper Augustus Add 3.60% 1,532 0.07
≡ Hillman Value Fund Add 10.30% 3,400 0.39
≡ David Katz - Matrix Asset Advisors Buy 118,009 2.07
Q4  2019
≡ Hillman Value Fund Buy 33,000 3.39
Q3  2019
≡ Torray Funds Add 0.91% 195 0.00
≡ Lee Ainslie - Maverick Capital Buy 14,928 0.02
Q2  2019
≡ Torray Funds Add 2.95% 612 0.01
≡ Kahn Brothers Group Add 1183.53% 9,839,726 10.32
Q4  2018
≡ Thomas Russo - Gardner Russo & Quinn Buy 2,786 0.00
Q3  2018
≡ Daniel Loeb - Third Point Buy 4,500,000 2.23
Q1  2018
≡ Harry Burn - Sound Shore Add 27.94% 322,000 0.90
≡ Richard Pzena - Hancock Classic Value Buy 892,128 2.12
Q4  2017
≡ Thomas Russo - Gardner Russo & Quinn Buy 2,886 0.00
≡ Kahn Brothers Group Add 0.05% 479 0.00
≡ Dodge & Cox Add 3.33% 259,000 0.02
≡ Harry Burn - Sound Shore Add 6.59% 71,250 0.19
Q3  2017
≡ Harry Burn - Sound Shore Add 7.65% 76,850 0.24
Q2  2016
≡ Thomas Gayner - Markel Group Buy 5,600 0.01
Q1  2016
≡ Harry Burn - Sound Shore Add 6.02% 69,400 0.20
Q4  2015
≡ Thomas Russo - Gardner Russo & Quinn Buy 3,836 0.00
≡ Kahn Brothers Group Add 0.47% 4,719 0.04
Q2  2015
≡ Harry Burn - Sound Shore Buy 1,320,900 3.34
Q4  2013
≡ Kahn Brothers Group Add 105.56% 1,296,843 9.59
Q3  2013
≡ Kahn Brothers Group Add 1.06% 12,874 0.09
Q2  2013
≡ Prem Watsa - Fairfax Financial Holdings Add 50.00% 4,000 0.01
≡ Kahn Brothers Group Add 4.38% 50,998 0.37
≡ Hillman Value Fund Buy 15,000 2.20
Q1  2013
≡ Kahn Brothers Group Add 6.81% 74,224 0.48
≡ Harry Burn - Sound Shore Buy 924,800 2.59
Q2  2011
≡ Thomas Russo - Gardner Russo & Quinn Add 15.18% 1,000 0.00
≡ Dodge & Cox Add 10.17% 3,500,000 0.28
Q1  2011
≡ Dodge & Cox Add 4.01% 1,327,100 0.10
Q2  2010
≡ Dodge & Cox Add 1.27% 450,000 0.04
≡ Charles Bobrinskoy - Ariel Focus Fund Add 58.26% 26,100 1.90
≡ David Tepper - Appaloosa Management Add 122.91% 2,119,000 3.17
Q1  2010
≡ Thomas Russo - Gardner Russo & Quinn Add 45.19% 2,750 0.00
≡ David Tepper - Appaloosa Management Buy 1,724,000 2.43
Q3  2009
≡ Dodge & Cox Add 3.42% 1,174,600 0.10
≡ Charles Bobrinskoy - Ariel Focus Fund Add 35.76% 11,800 1.09
Q2  2009
≡ Prem Watsa - Fairfax Financial Holdings Buy 8,000 0.00
≡ Dodge & Cox Add 227.44% 23,880,900 2.03
≡ Charles Bobrinskoy - Ariel Focus Fund Buy 33,000 3.21
Q1  2009
≡ Dodge & Cox Buy 10,500,000 1.06
Q3  2008
≡ Richard Pzena - Hancock Classic Value Buy 2,309,650 2.22
Q3  2007
≡ Bill & Melinda Gates Foundation Trust Add 27.19% 1,723,050 0.98

* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.