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Oxford Asset Management’s Merck MRK Stock Holding History

Oxford Asset Management’s Portfolio MRK Stock Details MRK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-10,416
Closed -$874K – 662
2025
Q3 		$874K Buy
+10,416
New +$858K 0.29% 89
2024
Q4 		– Sell
-4,806
Closed -$546K – 549
2024
Q3 		$546K Sell
4,806
-1,319
-22% -$157K 0.45% 64
2024
Q2 		$758K Buy
+6,125
New +$789K 0.74% 27
2024
Q1 		– Sell
-4,778
Closed -$521K – 324
2023
Q4 		$521K Buy
+4,778
New +$496K 0.78% 38
2019
Q4 		– Sell
-70,444
Closed -$5.66M – 1967
2019
Q3 		$5.66M Sell
70,444
-130,453
-65% -$10.5M 0.14% 186
2019
Q2 		$16.1M Buy
200,897
+138,462
+222% +$10.6M 0.35% 34
2019
Q1 		$4.96M Buy
62,435
+39,137
+168% +$2.93M 0.11% 215
2018
Q4 		$1.7M Buy
23,298
+19,931
+592% +$1.41M 0.04% 555
2018
Q3 		$227K Buy
+3,367
New +$215K ﹤0.01% 1569
2017
Q4 		– Sell
-188,462
Closed -$11.5M – 1775
2017
Q3 		$11.5M Buy
188,462
+25,738
+16% +$1.56M 0.22% 54
2017
Q2 		$9.95M Buy
162,724
+147,377
+960% +$8.97M 0.2% 72
2017
Q1 		$930K Buy
+15,347
New +$931K 0.02% 838

Other funds holding MRK

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Oxford Asset Management's MRK Position: Q4 2025 in Review

Oxford Asset Management sold out of Merck (MRK) in Q4 2025, closing a stake of 10,416 shares — an estimated $874K sold.

Oxford Asset Management first reported a position in MRK in Q1 2017 and held it in 12 quarters. The position peaked at $16.1M in Q2 2019. 3,660 funds tracked by Wall St. Rank hold MRK as of Q4 2025.

  • Oxford Asset Management reported no remaining Merck position as of Q4 2025 after selling out during the quarter.
  • Oxford Asset Management sold 10,416 Merck shares in Q4 2025, an estimated $874K.
  • Oxford Asset Management first reported a position in Merck in Q1 2017 and held it in 12 quarters.
  • Oxford Asset Management's Merck position peaked at $16.1M in Q2 2019.
  • 3,660 funds tracked by Wall St. Rank held Merck as of Q4 2025.

Based on Oxford Asset Management's 13F filing for Q4 2025, filed 17 Feb 2026.