Merck & Co. (MRK)

Sector:Health Care
Super Investor Stats:
Ownership count:8
Ownership rank:42
% of all portfolios:0.197%
Hold Price * :$109.02
History Portfolio Manager Activity Share change % change to portfolio
Q4  2023
Harry Burn - Sound Shore Reduce 0.22% 1,570 0.01
Thomas Russo - Gardner Russo & Quinn Reduce 0.94% 36 0.00
Kahn Brothers Group Reduce 2.23% 14,252 0.24
Lee Ainslie - Maverick Capital Reduce 39.43% 5,462 0.01
Bill & Melinda Gates Foundation Trust Sell 100.00% 17,740 0.00
Q3  2023
Kahn Brothers Group Reduce 1.52% 9,878 0.16
Thomas Russo - Gardner Russo & Quinn Reduce 2.98% 118 0.00
Harry Burn - Sound Shore Reduce 6.32% 47,452 0.19
David Katz - Matrix Asset Advisors Reduce 15.32% 589 0.01
Q2  2023
Christopher Bloomstran - Semper Augustus Reduce 0.07% 29 0.00
Kahn Brothers Group Reduce 3.41% 22,933 0.39
David Katz - Matrix Asset Advisors Reduce 4.47% 180 0.00
Q1  2023
Kahn Brothers Group Reduce 1.49% 10,159 0.16
David Katz - Matrix Asset Advisors Reduce 3.59% 150 0.00
Lee Ainslie - Maverick Capital Sell 100.00% 1,972 0.01
Q4  2022
Kahn Brothers Group Reduce 0.36% 2,492 0.04
Thomas Russo - Gardner Russo & Quinn Reduce 4.80% 185 0.00
Harry Burn - Sound Shore Reduce 8.43% 19,710 0.25
David Katz - Matrix Asset Advisors Reduce 14.18% 690 0.01
Lee Ainslie - Maverick Capital Reduce 24.70% 647 0.00
Hillman Value Fund Sell 100.00% 60,169 3.00
Q3  2022
Thomas Russo - Gardner Russo & Quinn Reduce 1.30% 51 0.00
Kahn Brothers Group Reduce 2.11% 14,769 0.20
Hillman Value Fund Reduce 33.15% 29,831 1.49
Q2  2022
Harry Burn - Sound Shore Reduce 45.94% 198,745 1.87
David Katz - Matrix Asset Advisors Reduce 97.12% 164,178 2.36
Q1  2022
Kahn Brothers Group Reduce 2.07% 14,689 0.15
Harry Burn - Sound Shore Reduce 20.29% 110,090 0.79
Q4  2021
Harry Burn - Sound Shore Reduce 5.10% 29,150 0.19
David Katz - Matrix Asset Advisors Reduce 5.93% 10,376 0.10
Lee Ainslie - Maverick Capital Sell 100.00% 1,008 0.00
Q3  2021
Kahn Brothers Group Reduce 1.42% 10,146 0.11
Lee Ainslie - Maverick Capital Reduce 81.61% 4,472 0.00
Warren Buffett - Berkshire Hathaway Sell 100.00% 9,157,192 0.24
Q2  2021
Warren Buffett - Berkshire Hathaway Reduce 48.79% 8,725,196 0.23
Lee Ainslie - Maverick Capital Reduce 83.06% 26,865 0.00
Q1  2021
Thomas Russo - Gardner Russo & Quinn Reduce 2.18% 86 0.00
Kahn Brothers Group Reduce 3.31% 24,204 0.29
Warren Buffett - Berkshire Hathaway Reduce 37.69% 10,815,047 0.31
Lee Ainslie - Maverick Capital Reduce 45.40% 26,898 0.02
Torray Funds Sell 100.00% 14,198 0.19
Q4  2020
Torray Funds Reduce 6.59% 1,001 0.01
Kahn Brothers Group Reduce 8.93% 71,719 1.02
Q3  2020
Lee Ainslie - Maverick Capital Reduce 5.49% 1,314 0.00
David Katz - Matrix Asset Advisors Reduce 12.87% 16,748 0.27
Kahn Brothers Group Reduce 13.21% 122,175 1.92
Harry Burn - Sound Shore Reduce 26.92% 126,200 1.02
Q2  2020
Torray Funds Reduce 9.39% 1,570 0.02
Kahn Brothers Group Reduce 10.15% 104,490 1.37
Harry Burn - Sound Shore Reduce 13.47% 72,950 0.56
Q1  2020
Kahn Brothers Group Reduce 0.83% 8,580 0.12
Harry Burn - Sound Shore Reduce 2.64% 14,700 0.12
Torray Funds Reduce 21.52% 4,585 0.08
Q4  2019
Harry Burn - Sound Shore Reduce 0.65% 3,650 0.02
Thomas Russo - Gardner Russo & Quinn Reduce 1.08% 30 0.00
Torray Funds Reduce 1.14% 245 0.00
Kahn Brothers Group Reduce 48.68% 984,546 10.86
Lee Ainslie - Maverick Capital Sell 100.00% 14,928 0.02
Q3  2019
Christopher Bloomstran - Semper Augustus Reduce 0.49% 211 0.01
Kahn Brothers Group Reduce 81.05% 8,648,511 48.32
Q2  2019
Thomas Russo - Gardner Russo & Quinn Reduce 0.18% 5 0.00
Harry Burn - Sound Shore Reduce 29.00% 228,750 1.14
Richard Pzena - Hancock Classic Value Sell 100.00% 268,948 1.01
Q1  2019
Kahn Brothers Group Reduce 5.39% 47,377 0.62
Torray Funds Reduce 8.82% 2,008 0.02
Harry Burn - Sound Shore Reduce 29.58% 331,350 1.57
Richard Pzena - Hancock Classic Value Reduce 69.85% 623,180 2.34
Daniel Loeb - Third Point Sell 100.00% 2,775,000 3.26
Q4  2018
Kahn Brothers Group Reduce 0.90% 7,978 0.10
Harry Burn - Sound Shore Reduce 7.33% 88,550 0.42
Torray Funds Reduce 12.36% 3,210 0.03
Daniel Loeb - Third Point Reduce 38.33% 1,725,000 2.03
Q3  2018
Kahn Brothers Group Reduce 1.15% 10,337 0.11
Harry Burn - Sound Shore Reduce 18.02% 265,750 0.96
Dodge & Cox Sell 100.00% 1,131,632 0.10
Q2  2018
Kahn Brothers Group Reduce 0.81% 7,310 0.07
Dodge & Cox Reduce 85.90% 6,895,268 0.61
Thomas Gayner - Markel Asset Management Sell 100.00% 5,600 0.01
Q1  2018
Kahn Brothers Group Reduce 1.61% 14,822 0.13
Thomas Russo - Gardner Russo & Quinn Sell 100.00% 2,886 0.00
Q3  2017
Kahn Brothers Group Reduce 1.51% 14,110 0.14
Q2  2017
Kahn Brothers Group Reduce 0.77% 7,279 0.07
Harry Burn - Sound Shore Reduce 8.78% 96,700 0.32
Hillman Value Fund Sell 100.00% 15,000 3.52
Q1  2017
Kahn Brothers Group Reduce 1.32% 12,622 0.14
Q4  2016
Kahn Brothers Group Reduce 0.55% 5,250 0.05
Dodge & Cox Reduce 25.04% 2,594,600 0.25
Q3  2016
Kahn Brothers Group Reduce 0.72% 6,934 0.08
Dodge & Cox Reduce 27.62% 3,954,300 0.44
Q2  2016
Kahn Brothers Group Reduce 5.34% 52,579 0.51
Harry Burn - Sound Shore Reduce 9.93% 121,400 0.39
Thomas Russo - Gardner Russo & Quinn Sell 100.00% 3,836 0.00
Q1  2016
Kahn Brothers Group Reduce 2.52% 25,508 0.25
Q4  2015
Dodge & Cox Reduce 0.28% 39,700 0.00
Prem Watsa - Fairfax Financial Holdings Sell 100.00% 12,000 0.05
Q3  2015
Kahn Brothers Group Reduce 1.02% 10,405 0.10
Dodge & Cox Reduce 1.37% 200,000 0.02
Harry Burn - Sound Shore Reduce 12.70% 167,800 0.46
Thomas Russo - Gardner Russo & Quinn Sell 100.00% 3,836 0.00
Q2  2015
Kahn Brothers Group Reduce 1.28% 13,202 0.13

* "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.