Fishy Whales
Security

MRK · Merck & Co Inc

40 institutional holder(s) · 40 congressional trade(s)
← Funds
Merck is a pharmaceutical major whose cancer immunotherapy Keytruda is among the best-selling drugs in the world. It also makes vaccines including Gardasil. It is held by 10 of 26 tracked funds in the latest quarter and traded by 34 members of Congress in disclosed filings.

Institutional holders

13F
FundValueShares
Vanguard Group $24.11B229,006,389
State Street $14.45B119,325,673
BlackRock $10.29B85,532,630
BlackRock $6.26B52,027,833
Geode Capital Management $6.18B51,553,320
BlackRock $2.86B23,782,531
Fidelity $2.73B22,678,265
Morgan Stanley $2.62B21,770,256
Fidelity $1.62B13,472,718
Vanguard Group $1.46B13,875,455
Morgan Stanley $1.44B11,982,951
Bank of America $1.32B10,983,950
BlackRock $1.02B8,509,187
BlackRock $1.01B8,359,611
Geode Capital Management $962.9M8,004,834
BlackRock $926.9M7,705,821
Bank of America $916.1M7,616,052
BlackRock $915.7M7,612,417
Fidelity $872.8M7,255,840
Bank of America $834.4M6,936,184
BlackRock $748.5M6,222,078
BlackRock $679.7M5,650,142
BlackRock $668.7M5,559,250
Citadel Advisors $667.8M5,551,800
Vanguard Group $580.3M5,513,288
BlackRock $547.9M4,554,702
Vanguard Group $494M4,693,276
Citadel Advisors $453.3M3,768,613
Citadel Advisors $450.3M3,743,200
Morgan Stanley $403.2M3,351,674
BlackRock $395M3,283,648
Bank of America $386.5M3,213,165
Morgan Stanley $375.8M3,124,414
Morgan Stanley $330M2,743,284
BlackRock $301.7M2,508,247
BlackRock $265.5M2,206,912
Millennium Management $237.1M1,970,691
Morgan Stanley $230.5M1,915,925
Millennium Management $187.2M1,556,600
Bank of America $167.9M1,395,870

Congressional trades

STOCK Act
MemberTypeDate
Ro Khanna buy 03/10/2026
Josh Gottheimer buy 02/04/2026
Ro Khanna sell 01/29/2026
Michael McCaul sell 01/13/2026
Julie Johnson sell 12/18/2025
Julie Johnson sell 11/13/2025
Marjorie Taylor Greene buy 08/28/2025
Julie Johnson sell 08/14/2025
Ritchie Torres sell 07/11/2025
Julie Johnson buy 06/13/2025
Robert Bresnahan sell 05/15/2025
Clay Fuller buy 05/05/2025
Jefferson Shreve sell 04/17/2025
Clay Fuller buy 04/09/2025
Robert Bresnahan buy 04/08/2025
Gilbert Cisneros sell 03/31/2025
Sheri Biggs sell 03/19/2025
Gilbert Cisneros sell 02/26/2025
Robert Bresnahan sell 02/25/2025
Jefferson Shreve buy 02/24/2025
Josh Gottheimer buy 01/30/2025
Julie Johnson buy 01/17/2025
Byron Donalds sell 01/16/2025
Jared Moskowitz sell 01/15/2025
Ritchie Torres buy 09/26/2024
Jonathan Jackson sell 09/24/2024
Scott Franklin buy 08/07/2024
Addison McDowell buy 07/02/2024
Josh Gottheimer sell 06/21/2024
Michael C Burgess sell 04/10/2024
Addison McDowell buy 01/23/2024
Greg Stanton sell 10/24/2023
Tommy Tuberville sell 10/16/2023
Greg Stanton buy 09/26/2023
Pete Ricketts sell 09/21/2023
Michael C Burgess sell 09/13/2023
Scott Franklin sell 09/11/2023
Lois Frankel sell 08/02/2023
Lois Frankel sell 06/28/2023
Dan Goldman buy 03/06/2023