Two Sigma Investments’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 | $7.74M | Sell |
64,325
-10,500
| -14% | -$1.21M | 0.01% | 1613 |
|
|
2025
Q4 | $7.88M | Sell |
74,825
-1,894,276
| -96% | -$178M | 0.01% | 1293 |
|
|
2025
Q3 | $165M | Sell |
1,969,101
-469,247
| -19% | -$38.6M | 0.25% | 114 |
|
|
2025
Q2 | $193M | Buy |
2,438,348
+237,647
| +11% | +$18.9M | 0.34% | 67 |
|
|
2025
Q1 | $198M | Buy |
2,200,701
+271,872
| +14% | +$25.4M | 0.42% | 44 |
|
|
2024
Q4 | $192M | Sell |
1,928,829
-8,104
| -0.4% | -$835K | 0.42% | 49 |
|
|
2024
Q3 | $220M | Buy |
1,936,933
+453,831
| +31% | +$53.9M | 0.48% | 34 |
|
|
2024
Q2 | $184M | Buy |
1,483,102
+871,699
| +143% | +$112M | 0.42% | 53 |
|
|
2024
Q1 | $80.7M | Sell |
611,403
-1,616,116
| -73% | -$199M | 0.19% | 138 |
|
|
2023
Q4 | $243M | Buy |
2,227,519
+1,329,341
| +148% | +$138M | 0.56% | 17 |
|
|
2023
Q3 | $92.5M | Buy |
+898,178
| New | +$96.8M | 0.25% | 106 |
|
|
2022
Q4 | – | Sell |
-271,116
| Closed | -$23.3M | – | 2977 |
|
|
2022
Q3 | $23.3M | Buy |
271,116
+227,665
| +524% | +$20.3M | 0.08% | 292 |
|
|
2022
Q2 | $3.96M | Sell |
43,451
-2,927,708
| -99% | -$260M | 0.01% | 873 |
|
|
2022
Q1 | $244M | Buy |
2,971,159
+63,512
| +2% | +$5.01M | 0.72% | 4 |
|
|
2021
Q4 | $223M | Sell |
2,907,647
-94,140
| -3% | -$7.5M | 0.48% | 25 |
|
|
2021
Q3 | $225M | Sell |
3,001,787
-190,330
| -6% | -$14.5M | 0.5% | 13 |
|
|
2021
Q2 | $248M | Buy |
3,192,117
+643,749
| +25% | +$47.9M | 0.56% | 8 |
|
|
2021
Q1 | $187M | Sell |
2,548,368
-638,515
| -20% | -$47.1M | 0.49% | 34 |
|
|
2020
Q4 | $249M | Sell |
3,186,883
-187,640
| -6% | -$14.4M | 0.71% | 11 |
|
|
2020
Q3 | $267M | Buy |
3,374,523
+1,252,769
| +59% | +$98.1M | 0.95% | 3 |
|
|
2020
Q2 | $157M | Buy |
2,121,754
+232,394
| +12% | +$17.5M | 0.78% | 18 |
|
|
2020
Q1 | $139M | Sell |
1,889,360
-1,201,077
| -39% | -$94.4M | 1.13% | 4 |
|
|
2019
Q4 | $268M | Buy |
3,090,437
+1,572,244
| +104% | +$129M | 0.81% | 3 |
|
|
2019
Q3 | $122M | Buy |
1,518,193
+1,448,091
| +2,066% | +$116M | 0.41% | 41 |
|
|
2019
Q2 | $5.61M | Buy |
+70,102
| New | +$5.37M | 0.02% | 842 |
|
|
2019
Q1 | – | Sell |
-35,028
| Closed | -$2.62M | – | 3317 |
|
|
2018
Q4 | $2.55M | Buy |
+35,028
| New | +$2.47M | 0.01% | 1123 |
|
|
2018
Q3 | – | Sell |
-1,626,876
| Closed | -$104M | – | 3445 |
|
|
2018
Q2 | $94.2M | Sell |
1,626,876
-1,270,056
| -44% | -$71.7M | 0.28% | 70 |
|
|
2018
Q1 | $151M | Buy |
2,896,932
+1,343,266
| +86% | +$72.5M | 0.5% | 19 |
|
|
2017
Q4 | $83.4M | Sell |
1,553,666
-772,323
| -33% | -$42.8M | 0.27% | 81 |
|
|
2017
Q3 | $142M | Buy |
2,325,989
+2,203,157
| +1,794% | +$134M | 0.5% | 30 |
|
|
2017
Q2 | $7.51M | Sell |
122,832
-1,776,767
| -94% | -$108M | 0.03% | 644 |
|
|
2017
Q1 | $115M | Buy |
1,899,599
+1,783,984
| +1,543% | +$108M | 0.39% | 36 |
|
|
2016
Q4 | $6.5M | Buy |
+115,615
| New | +$6.77M | 0.02% | 720 |
|
|
2016
Q2 | – | Sell |
-369,741
| Closed | -$19.7M | – | 3105 |
|
|
2016
Q1 | $18.7M | Sell |
369,741
-1,155,571
| -76% | -$56.6M | 0.09% | 268 |
|
|
2015
Q4 | $76.9M | Sell |
1,525,312
-1,451,742
| -49% | -$73.2M | 0.37% | 64 |
|
|
2015
Q3 | $140M | Buy |
+2,977,054
| New | +$158M | 0.72% | 19 |
|
|
2015
Q2 | – | Sell |
-2,380,490
| Closed | -$134M | – | 2982 |
|
|
2015
Q1 | $131M | Buy |
2,380,490
+1,021,628
| +75% | +$57.8M | 0.61% | 14 |
|
|
2014
Q4 | $73.6M | Sell |
1,358,862
-1,100,923
| -45% | -$61.3M | 0.41% | 38 |
|
|
2014
Q3 | $139M | Buy |
+2,459,785
| New | +$138M | 0.62% | 18 |
|
|
2014
Q2 | – | Sell |
-446,062
| Closed | -$24.2M | – | 2276 |
|
|
2014
Q1 | $24.2M | Buy |
+446,062
| New | +$23.1M | 0.13% | 216 |
|
|
2013
Q4 | – | Sell |
-1,692,383
| Closed | -$76.9M | – | 2303 |
|
|
2013
Q3 | $76.9M | Buy |
+1,692,383
| New | +$77.3M | 0.49% | 48 |
|
Other funds holding MRK
VCM
VPM
Two Sigma Investments's MRK Position: Q1 2026 in Review
Two Sigma Investments reduced its Merck (MRK) stake by 14% in Q1 2026, selling an estimated $1.21M and leaving 64,325 shares worth $7.74M. The position accounts for 0.01% of the portfolio, ranked #1613.
Two Sigma Investments first reported a position in MRK in Q3 2013 and has held it in 41 quarters since. The position peaked at $268M in Q4 2019. 3,777 funds tracked by Wall St. Rank hold MRK as of Q1 2026.
- Two Sigma Investments held 64,325 shares of Merck worth $7.74M as of Q1 2026.
- Two Sigma Investments sold 10,500 Merck shares in Q1 2026, an estimated $1.21M.
- Merck made up 0.01% of Two Sigma Investments's portfolio in Q1 2026, its #1613 holding.
- Two Sigma Investments first reported a position in Merck in Q3 2013 and has held it in 41 quarters since.
- Two Sigma Investments's Merck position peaked at $268M in Q4 2019.
- 3,777 funds tracked by Wall St. Rank held Merck as of Q1 2026.
Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.