WorldQuant Millennium Advisors
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WorldQuant Millennium Advisors’s Merck MRK Stock Holding History

WorldQuant Millennium Advisors’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
2026
Q2 		$7.95M Buy
+61,874
New +$7.24M 0.03% 338
2025
Q3 		– Sell
-446,356
Closed -$35.3M – 582
2025
Q2 		$35.3M Sell
446,356
-1,420,189
-76% -$113M 0.18% 144
2025
Q1 		$168M Buy
1,866,545
+151,324
+9% +$14.1M 1.06% 10
2024
Q4 		$171M Buy
1,715,221
+855,324
+99% +$88.2M 1.11% 11
2024
Q3 		$97.6M Buy
859,897
+72,234
+9% +$8.58M 0.71% 33
2024
Q2 		$97.5M Buy
787,663
+253,751
+48% +$32.7M 0.89% 19
2024
Q1 		$70.4M Buy
533,912
+524,948
+5,856% +$64.7M 0.87% 19
2023
Q4 		$977K Sell
8,964
-33,770
-79% -$3.51M 0.01% 298
2023
Q3 		$4.4M Buy
42,734
+38,879
+1,009% +$4.19M 0.07% 235
2023
Q2 		$445K Buy
+3,855
New +$438K 0.01% 345
2022
Q4 		– Sell
-205,085
Closed -$17.7M – 373
2022
Q3 		$17.7M Sell
205,085
-217,460
-51% -$19.4M 0.43% 79
2022
Q2 		$38.5M Buy
422,545
+48,841
+13% +$4.33M 1.1% 12
2022
Q1 		$30.7M Buy
373,704
+142,141
+61% +$11.2M 0.75% 26
2021
Q4 		$17.7M Buy
+231,563
New +$18.4M 0.35% 102
2021
Q2 		– Sell
-585,440
Closed -$43.1M – 381
2021
Q1 		$43.1M Hold
585,440
– – 0.91% 13
2020
Q4 		$45.7M Hold
585,440
– – 1% 12
2020
Q3 		$46.3M Buy
585,440
+4,437
+0.8% +$348K 1.1% 14
2020
Q2 		$42.9M Sell
581,003
-68,811
-11% -$5.18M 0.99% 12
2020
Q1 		$47.7M Buy
649,814
+117,566
+22% +$9.24M 1.16% 12
2019
Q4 		$46.2M Sell
532,248
-34,957
-6% -$2.87M 0.88% 24
2019
Q3 		$45.6M Sell
567,205
-10,076
-2% -$808K 0.89% 27
2019
Q2 		$46.2M Sell
577,281
-37,496
-6% -$2.87M 0.88% 30
2019
Q1 		$48.8M Buy
614,777
+56,349
+10% +$4.21M 1.16% 14
2018
Q4 		$40.7M Buy
558,428
+132,325
+31% +$9.34M 1.21% 12
2018
Q3 		$28.8M Buy
426,103
+17,035
+4% +$1.09M 0.97% 24
2018
Q2 		$23.7M Buy
+409,068
New +$23.1M 0.91% 29

Other funds holding MRK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
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
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
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
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

WorldQuant Millennium Advisors's MRK Position: Q2 2026 in Review

WorldQuant Millennium Advisors opened a new position in Merck (MRK) in Q2 2026: 61,874 shares worth $7.95M. The stake represents 0.03% of the portfolio and ranks #338 among its holdings. This is a return to the name: WorldQuant Millennium Advisors previously reported a position in MRK as recently as Q2 2025.

WorldQuant Millennium Advisors first reported a position in MRK in Q2 2018 and has held it in 26 quarters since. The position peaked at $171M in Q4 2024. 3,832 funds tracked by Wall St. Rank hold MRK as of Q2 2026.

  • WorldQuant Millennium Advisors held 61,874 shares of Merck worth $7.95M as of Q2 2026.
  • Merck was a new WorldQuant Millennium Advisors position in Q2 2026.
  • Merck made up 0.03% of WorldQuant Millennium Advisors's portfolio in Q2 2026, its #338 holding.
  • WorldQuant Millennium Advisors first reported a position in Merck in Q2 2018 and has held it in 26 quarters since.
  • WorldQuant Millennium Advisors's Merck position peaked at $171M in Q4 2024.
  • 3,832 funds tracked by Wall St. Rank held Merck as of Q2 2026.

Based on WorldQuant Millennium Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.