Sg Americas Securities, LLC Merck & Co., Inc. Transaction History

Sg Americas Securities, LLC

  • $29.7 Billion
  • Q3 2025

A detailed history of Sg Americas Securities, LLC transactions in Merck & Co., Inc. stock. As of the latest transaction made, Sg Americas Securities, LLC holds 1,243,103 shares of MRK stock, worth $107 Million. This represents 0.35% of its overall portfolio holdings.

Number of Shares
1,243,103
Previous 209,275 494.0%
Holding current value
$107 Million
Previous $16.6 Million 529.81%
% of portfolio
0.35%
Previous 0.07%

Shares

33 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Oct 23, 2025
BUY
$77.6 - $87.37 $80.2 Million - $90.3 Million
1,033,828 Added 494.0%
1,243,103 $104 Million
Q2 2025

Aug 08, 2025
SELL
$73.47 - $87.12 $33.2 Million - $39.3 Million
-451,420 Reduced 68.33%
209,275 $16.6 Million
Q1 2025

Apr 15, 2025
BUY
$83.01 - $101.02 $48.1 Million - $58.5 Million
579,196 Added 710.68%
660,695 $59.3 Million
Q4 2024

Jan 17, 2025
BUY
$96.31 - $114.76 $1.54 Million - $1.83 Million
15,982 Added 24.39%
81,499 $8.11 Million
Q3 2024

Oct 03, 2024
SELL
$111.15 - $128.97 $108 Million - $125 Million
-971,844 Reduced 93.68%
65,517 $7.44 Million
Q2 2024

Jul 12, 2024
BUY
$123.8 - $132.96 $117 Million - $125 Million
942,887 Added 998.04%
1,037,361 $128 Million
Q1 2024

May 06, 2024
SELL
$113.24 - $131.95 $2.3 Million - $2.68 Million
-20,309 Reduced 17.69%
94,474 $12.5 Million
Q4 2023

Jan 12, 2024
SELL
$100.18 - $109.02 $8.61 Million - $9.37 Million
-85,919 Reduced 42.81%
114,783 $12.5 Million
Q3 2023

Oct 13, 2023
BUY
$102.95 - $114.33 $13.1 Million - $14.6 Million
127,396 Added 173.79%
200,702 $20.7 Million
Q2 2023

Jul 10, 2023
BUY
$108.61 - $118.38 $4.51 Million - $4.91 Million
41,480 Added 130.33%
73,306 $8.46 Million
Q1 2023

Apr 28, 2023
BUY
$102.94 - $114.86 $1.4 Million - $1.56 Million
13,580 Added 74.43%
31,826 $3.39 Million
Q4 2022

Feb 02, 2023
SELL
$87.44 - $112.11 $3.62 Million - $4.64 Million
-41,365 Reduced 69.39%
18,246 $2.02 Million
Q3 2022

Oct 31, 2022
SELL
$84.53 - $94.96 $2.93 Million - $3.29 Million
-34,605 Reduced 36.73%
59,611 $5.13 Million
Q2 2022

Jul 29, 2022
BUY
$83.49 - $94.64 $4.06 Million - $4.61 Million
48,668 Added 106.85%
94,216 $8.59 Million
Q1 2022

Apr 29, 2022
SELL
$73.51 - $82.4 $15.8 Million - $17.7 Million
-214,493 Reduced 82.48%
45,548 $3.74 Million
Q4 2021

Feb 07, 2022
BUY
$72.28 - $90.54 $17.1 Million - $21.4 Million
236,869 Added 1022.22%
260,041 $19.9 Million
Q3 2021

Nov 01, 2021
SELL
$71.68 - $78.83 $44 Million - $48.4 Million
-613,971 Reduced 96.36%
23,172 $1.74 Million
Q2 2021

Aug 12, 2021
SELL
$70.31 - $77.77 $167,759 - $185,559
-2,386 Reduced 0.37%
637,143 $49.6 Million
Q1 2021

May 13, 2021
BUY
$68.86 - $81.11 $28.3 Million - $33.4 Million
411,653 Added 180.65%
639,529 $49.3 Million
Q4 2020

Feb 04, 2021
BUY
$71.77 - $79.65 $8.21 Million - $9.11 Million
114,325 Added 100.68%
227,876 $18.6 Million
Q3 2020

Nov 09, 2020
SELL
$73.18 - $82.95 $10.7 Million - $12.2 Million
-146,555 Reduced 56.34%
113,551 $9.42 Million
Q2 2020

Jul 20, 2020
BUY
$70.42 - $80.13 $6.9 Million - $7.86 Million
98,037 Added 60.49%
260,106 $20.1 Million
Q1 2020

Apr 30, 2020
BUY
$63.36 - $87.82 $5.55 Million - $7.7 Million
87,642 Added 117.76%
162,069 $12.5 Million
Q4 2019

Jan 28, 2020
SELL
$77.58 - $87.54 $3.91 Million - $4.41 Million
-50,398 Reduced 40.37%
74,427 $6.77 Million
Q3 2019

Nov 04, 2019
SELL
$76.08 - $82.93 $49.8 Million - $54.3 Million
-654,186 Reduced 83.98%
124,825 $10.5 Million
Q2 2019

Jul 29, 2019
BUY
$69.84 - $81.59 $38.5 Million - $45 Million
550,930 Added 241.55%
779,011 $65.3 Million
Q1 2019

Apr 29, 2019
SELL
$69.58 - $79.36 $357,084 - $407,275
-5,132 Reduced 2.2%
228,081 $19 Million
Q4 2018

Feb 01, 2019
SELL
$65.24 - $75.71 $8.57 Million - $9.94 Million
-131,314 Reduced 36.02%
233,213 $17.8 Million
Q3 2018

Nov 06, 2018
BUY
$57.69 - $67.84 $6.41 Million - $7.54 Million
111,100 Added 43.84%
364,527 $25.9 Million
Q2 2018

Aug 07, 2018
SELL
$50.83 - $59.72 $40.8 Million - $48 Million
-803,027 Reduced 76.01%
253,427 $15.4 Million
Q1 2018

May 03, 2018
BUY
$50.96 - $59.23 $27.4 Million - $31.9 Million
538,341 Added 103.9%
1,056,454 $57.5 Million
Q4 2017

Jan 24, 2018
BUY
$51.62 - $61.64 $16.1 Million - $19.2 Million
311,990 Added 151.36%
518,113 $29.2 Million
Q3 2017

Nov 07, 2017
BUY
$58.67 - $63.13 $12.1 Million - $13 Million
206,123
206,123 $13.2 Million

Others Institutions Holding MRK

# of Institutions
3,859
Shares Held
1.96B
Call Options Held
29.2M
Put Options Held
29.9M
View Full List

About Merck & Co., Inc.

MRK Quotes by TradingView
  • Ticker MRK
  • Exchange NYSE
  • Sector Healthcare
  • Industry Drug Manufacturers—General
  • Shares Outstandng 2,533,280,000
  • Market Cap $218B
  • Description
  • Merck & Co., Inc. operates as a healthcare company worldwide. It operates through two segments, Pharmaceutical and Animal Health. The Pharmaceutical segment offers human health pharmaceutical products in the areas of oncology, hospital acute care, immunology, neuroscience, virology, cardiovascular, and diabetes, as well as vaccine products, ...
More about MRK
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