Simplex Trading’s Merck MRK Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | – | Sell |
-50,909
| Closed | -$4.78M | – | 9497 |
|
|
2025
Q3 | $4.27M | Buy |
50,909
+28,917
| +131% | +$2.38M | ﹤0.01% | 1615 |
|
|
2025
Q2 | $1.74M | Buy |
+21,992
| New | +$1.75M | ﹤0.01% | 2238 |
|
|
2025
Q1 | – | Sell |
-41,291
| Closed | -$3.86M | – | 9225 |
|
|
2024
Q4 | $4.11M | Buy |
+41,291
| New | +$4.26M | ﹤0.01% | 1620 |
|
|
2022
Q2 | – | Sell |
-27,072
| Closed | -$2.4M | – | 10667 |
|
|
2022
Q1 | $2.22M | Sell |
27,072
-376,046
| -93% | -$29.6M | ﹤0.01% | 2008 |
|
|
2021
Q4 | $30.9M | Buy |
403,118
+364,902
| +955% | +$29.1M | 0.03% | 371 |
|
|
2021
Q3 | $2.98M | Buy |
38,216
+4,436
| +13% | +$337K | ﹤0.01% | 1677 |
|
|
2021
Q2 | $2.63M | Buy |
+33,780
| New | +$2.51M | ﹤0.01% | 1819 |
|
|
2021
Q1 | – | Sell |
-12,010
| Closed | -$886K | – | 9569 |
|
|
2020
Q4 | $0 | Sell |
12,010
-62,339
| -84% | -$4.77M | ﹤0.01% | 8808 |
|
|
2020
Q3 | $5.88M | Buy |
74,349
+10,365
| +16% | +$812K | 0.01% | 767 |
|
|
2020
Q2 | $4.72M | Buy |
+63,984
| New | +$4.82M | 0.01% | 885 |
|
|
2019
Q3 | – | Sell |
-52,315
| Closed | -$4.19M | – | 7650 |
|
|
2019
Q2 | $4.18M | Sell |
52,315
-90,559
| -63% | -$6.93M | 0.01% | 782 |
|
|
2019
Q1 | $11.3M | Buy |
142,874
+137,910
| +2,778% | +$10.3M | 0.03% | 356 |
|
|
2018
Q4 | $361K | Buy |
+4,964
| New | +$350K | ﹤0.01% | 2529 |
|
|
2018
Q3 | – | Sell |
-4,329
| Closed | -$276K | – | 7800 |
|
|
2018
Q2 | $250K | Buy |
+4,329
| New | +$244K | ﹤0.01% | 3225 |
|
|
2017
Q1 | – | Sell |
-2,446
| Closed | -$148K | – | 6545 |
|
|
2016
Q4 | $137K | Buy |
+2,446
| New | +$143K | 0.01% | 1303 |
|
|
2016
Q1 | – | Sell |
-11,077
| Closed | -$543K | – | 5987 |
|
|
2015
Q4 | $558K | Sell |
11,077
-31,049
| -74% | -$1.57M | 0.04% | 392 |
|
|
2015
Q3 | $1.99M | Buy |
+42,126
| New | +$2.24M | 0.15% | 129 |
|
|
2015
Q2 | – | Sell |
-4,304
| Closed | -$241K | – | 5603 |
|
|
2015
Q1 | $236K | Sell |
4,304
-11,694
| -73% | -$662K | 0.03% | 649 |
|
|
2014
Q4 | $867K | Buy |
+15,998
| New | +$891K | 0.11% | 161 |
|
Other funds holding MRK
Simplex Trading's MRK Position: Q4 2025 in Review
Simplex Trading sold out of Merck (MRK) in Q4 2025, closing a stake of 50,909 shares — an estimated $4.78M sold.
Simplex Trading first reported a position in MRK in Q4 2014 and held it in 19 quarters. The position peaked at $30.9M in Q4 2021. 3,660 funds tracked by Wall St. Rank hold MRK as of Q4 2025.
- Simplex Trading reported no remaining Merck position as of Q4 2025 after selling out during the quarter.
- Simplex Trading sold 50,909 Merck shares in Q4 2025, an estimated $4.78M.
- Simplex Trading first reported a position in Merck in Q4 2014 and held it in 19 quarters.
- Simplex Trading's Merck position peaked at $30.9M in Q4 2021.
- 3,660 funds tracked by Wall St. Rank held Merck as of Q4 2025.
Based on Simplex Trading's 13F filing for Q4 2025, filed 11 Feb 2026.