Twin Tree Management’s Merck MRK Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $1.52M | Buy |
+12,600
| New | +$1.45M | 0.03% | 563 |
|
|
2025
Q4 | – | Sell |
-296,100
| Closed | -$24.9M | – | 1615 |
|
|
2025
Q3 | $24.9M | Sell |
296,100
-267,800
| -47% | -$22.1M | 0.1% | 230 |
|
|
2025
Q2 | $44.6M | Buy |
563,900
+510,100
| +948% | +$40.5M | 0.08% | 237 |
|
|
2025
Q1 | $4.83M | Buy |
53,800
+48,500
| +915% | +$4.53M | 0.01% | 915 |
|
|
2024
Q4 | $527K | Buy |
+5,300
| New | +$546K | ﹤0.01% | 1338 |
|
|
2024
Q2 | – | Sell |
-464,800
| Closed | -$61.3M | – | 1557 |
|
|
2024
Q1 | $61.3M | Buy |
+464,800
| New | +$57.3M | 0.14% | 142 |
|
|
2023
Q1 | – | Sell |
-110,300
| Closed | -$12.2M | – | 1462 |
|
|
2022
Q4 | $12.2M | Buy |
+110,300
| New | +$11.3M | 0.03% | 521 |
|
|
2022
Q3 | – | Sell |
-470,400
| Closed | -$42.9M | – | 1548 |
|
|
2022
Q2 | $42.9M | Sell |
470,400
-173,800
| -27% | -$15.4M | 0.07% | 217 |
|
|
2022
Q1 | $52.9M | Sell |
644,200
-24,200
| -4% | -$1.91M | 0.08% | 180 |
|
|
2021
Q4 | $51.2M | Buy |
+668,400
| New | +$53.2M | 0.11% | 162 |
|
|
2020
Q3 | – | Sell |
-121,882
| Closed | -$8.99M | – | 1478 |
|
|
2020
Q2 | $8.99M | Sell |
121,882
-72,941
| -37% | -$5.49M | 0.04% | 489 |
|
|
2020
Q1 | $14.3M | Buy |
194,823
+173,129
| +798% | +$13.6M | 0.07% | 247 |
|
|
2019
Q4 | $1.88M | Sell |
21,694
-58,792
| -73% | -$4.83M | 0.01% | 738 |
|
|
2019
Q3 | $6.46M | Sell |
80,486
-88,661
| -52% | -$7.11M | 0.03% | 412 |
|
|
2019
Q2 | $13.5M | Sell |
169,147
-91,805
| -35% | -$7.03M | 0.07% | 247 |
|
|
2019
Q1 | $20.7M | Buy |
+260,952
| New | +$19.5M | 0.11% | 170 |
|
|
2018
Q4 | – | Sell |
-60,784
| Closed | -$4.12M | – | 1454 |
|
|
2018
Q3 | $4.12M | Hold |
60,784
| – | – | 0.03% | 434 |
|
|
2018
Q2 | $3.52M | Buy |
+60,784
| New | +$3.43M | 0.02% | 509 |
|
|
2017
Q4 | – | Sell |
-137,602
| Closed | -$8.41M | – | 1112 |
|
|
2017
Q3 | $8.41M | Sell |
137,602
-37,728
| -22% | -$2.29M | 0.07% | 265 |
|
|
2017
Q2 | $10.7M | Sell |
175,330
-222,910
| -56% | -$13.6M | 0.08% | 229 |
|
|
2017
Q1 | $24.1M | Sell |
398,240
-41,291
| -9% | -$2.51M | 0.22% | 100 |
|
|
2016
Q4 | $24.7M | Buy |
439,531
+152,065
| +53% | +$8.9M | 0.24% | 91 |
|
|
2016
Q3 | $17.1M | Sell |
287,466
-70,845
| -20% | -$4.14M | 0.22% | 95 |
|
|
2016
Q2 | $19.7M | Sell |
358,311
-164,431
| -31% | -$8.75M | 0.31% | 53 |
|
|
2016
Q1 | $26.4M | Buy |
522,742
+283,064
| +118% | +$13.9M | 0.5% | 27 |
|
|
2015
Q4 | $12.1M | Buy |
239,678
+31,336
| +15% | +$1.58M | 0.24% | 71 |
|
|
2015
Q3 | $9.82M | Sell |
208,342
-71,788
| -26% | -$3.81M | 0.25% | 55 |
|
|
2015
Q2 | $15.2M | Sell |
280,130
-8,594
| -3% | -$482K | 0.37% | 43 |
|
|
2015
Q1 | $15.8M | Sell |
288,724
-126,074
| -30% | -$7.14M | 0.4% | 38 |
|
|
2014
Q4 | $22.5M | Buy |
414,798
+256,969
| +163% | +$14.3M | 0.63% | 12 |
|
|
2014
Q3 | $8.93M | Sell |
157,829
-76,294
| -33% | -$4.28M | 0.24% | 70 |
|
|
2014
Q2 | $12.9M | Buy |
234,123
+43,387
| +23% | +$2.37M | 0.29% | 47 |
|
|
2014
Q1 | $10.3M | Buy |
190,736
+171,348
| +884% | +$8.87M | 0.21% | 76 |
|
|
2013
Q4 | $926K | Sell |
19,388
-77,657
| -80% | -$3.55M | 0.02% | 617 |
|
|
2013
Q3 | $4.41M | Sell |
97,045
-26,200
| -21% | -$1.2M | 0.15% | 141 |
|
|
2013
Q2 | $5.46M | Buy |
+123,245
| New | +$5.5M | 0.21% | 71 |
|
Other funds holding MRK
VCM
VPM
Twin Tree Management's MRK Position: Q1 2026 in Review
Twin Tree Management sold out of Merck (MRK) in Q1 2026, closing a stake of 10,738 shares — an estimated $1.24M sold.
Twin Tree Management first reported a position in MRK in Q3 2013 and held it in 33 quarters. The position peaked at $62.9M in Q4 2022. 3,777 funds tracked by Wall St. Rank hold MRK as of Q1 2026.
- Twin Tree Management reported no remaining Merck position as of Q1 2026 after selling out during the quarter.
- Twin Tree Management sold 10,738 Merck shares in Q1 2026, an estimated $1.24M.
- Twin Tree Management first reported a position in Merck in Q3 2013 and held it in 33 quarters.
- Twin Tree Management's Merck position peaked at $62.9M in Q4 2022.
- 3,777 funds tracked by Wall St. Rank held Merck as of Q1 2026.
Based on Twin Tree Management's 13F filing for Q1 2026, filed 14 May 2026.