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Tamar Securities’s Merck MRK Stock Holding History

Tamar Securities’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
Q1 		$291K Buy
2,423
+101
+4% +$11.7K 0.03% 68
2025
Q4 		$244K Buy
+2,322
New +$218K 0.03% 73
2025
Q2 		– Sell
-2,317
Closed -$208K – 87
2025
Q1 		$208K Buy
2,317
+59
+3% +$5.51K 0.03% 69
2024
Q4 		$225K Sell
2,258
-5
-0.2% -$515 0.03% 67
2024
Q3 		$257K Buy
2,263
+86
+4% +$10.2K 0.04% 62
2024
Q2 		$270K Buy
2,177
+16
+0.7% +$2.06K 0.04% 62
2024
Q1 		$285K Buy
2,161
+7
+0.3% +$863 0.05% 61
2023
Q4 		$235K Sell
2,154
-22
-1% -$2.28K 0.05% 55
2023
Q3 		$224K Buy
2,176
+122
+6% +$13.1K 0.05% 55
2023
Q2 		$237K Buy
2,054
+6
+0.3% +$681 0.06% 53
2023
Q1 		$218K Sell
2,048
-633
-24% -$68.3K 0.06% 53
2022
Q4 		$297K Sell
2,681
-43
-2% -$4.39K 0.09% 47
2022
Q3 		$235K Sell
2,724
-36
-1% -$3.21K 0.08% 49
2022
Q2 		$252K Buy
2,760
+126
+5% +$11.2K 0.08% 51
2022
Q1 		$216K Buy
+2,634
New +$208K 0.06% 57
2021
Q3 		– Sell
-2,692
Closed -$209K – 54
2021
Q2 		$209K Sell
2,692
-71
-3% -$5.28K 0.08% 49
2021
Q1 		$203K Buy
2,763
+113
+4% +$8.34K 0.08% 54
2020
Q4 		$207K Sell
2,650
-16
-0.6% -$1.22K 0.12% 43
2020
Q3 		$211K Buy
+2,666
New +$209K 0.13% 42

Other funds holding MRK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Tamar Securities's MRK Position: Q1 2026 in Review

Tamar Securities increased its Merck (MRK) stake by 4.3% in Q1 2026, buying an estimated $11.7K and bringing the position to 2,423 shares worth $291K. The position accounts for 0.03% of the portfolio, ranked #68.

Tamar Securities first reported a position in MRK in Q3 2020 and has held it in 19 quarters since. The position peaked at $297K in Q4 2022. 3,781 funds tracked by Wall St. Rank hold MRK as of Q1 2026.

  • Tamar Securities held 2,423 shares of Merck worth $291K as of Q1 2026.
  • Tamar Securities bought 101 Merck shares in Q1 2026, an estimated $11.7K.
  • Merck made up 0.03% of Tamar Securities's portfolio in Q1 2026, its #68 holding.
  • Tamar Securities first reported a position in Merck in Q3 2020 and has held it in 19 quarters since.
  • Tamar Securities's Merck position peaked at $297K in Q4 2022.
  • 3,781 funds tracked by Wall St. Rank held Merck as of Q1 2026.

Based on Tamar Securities's 13F filing for Q1 2026, filed 14 May 2026.