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Harbor Investment Advisory’s Merck MRK Stock Holding History

Harbor Investment Advisory’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 		$1.46M Buy
11,386
+342
+3% +$40K 0.1% 153
2026
Q1 		$1.33M Sell
11,044
-1,043
-9% -$120K 0.1% 158
2025
Q4 		$1.27M Sell
12,087
-1,509
-11% -$142K 0.1% 161
2025
Q3 		$1.14M Sell
13,596
-2,912
-18% -$240K 0.09% 164
2025
Q2 		$1.31M Sell
16,508
-3,301
-17% -$262K 0.12% 142
2025
Q1 		$1.78M Sell
19,809
-12,576
-39% -$1.17M 0.17% 102
2024
Q4 		$3.22M Buy
32,385
+3,407
+12% +$351K 0.3% 67
2024
Q3 		$3.29M Sell
28,978
-1,329
-4% -$158K 0.32% 60
2024
Q2 		$3.75M Sell
30,307
-45
-0.1% -$5.8K 0.39% 49
2024
Q1 		$4M Buy
30,352
+17
+0.1% +$2.1K 0.42% 44
2023
Q4 		$3.31M Buy
30,335
+1,393
+5% +$145K 0.38% 50
2023
Q3 		$2.98M Buy
28,942
+1,584
+6% +$171K 0.39% 52
2023
Q2 		$3.16M Buy
27,358
+341
+1% +$38.7K 0.44% 49
2023
Q1 		$2.87M Buy
27,017
+928
+4% +$100K 0.43% 55
2022
Q4 		$2.89M Buy
26,089
+806
+3% +$82.4K 0.45% 55
2022
Q3 		$2.18M Buy
25,283
+1,034
+4% +$92.3K 0.36% 61
2022
Q2 		$2.21M Buy
24,249
+1,895
+8% +$168K 0.35% 58
2022
Q1 		$1.83M Sell
22,354
-3,631
-14% -$286K 0.24% 86
2021
Q4 		$1.99M Buy
25,985
+2,413
+10% +$192K 0.25% 76
2021
Q3 		$1.77M Buy
23,572
+458
+2% +$34.8K 0.24% 81
2021
Q2 		$1.8M Sell
23,114
-2,579
-10% -$192K 0.24% 81
2021
Q1 		$1.89M Buy
25,693
+1,669
+7% +$123K 0.28% 72
2020
Q4 		$1.88M Sell
24,024
-9,061
-27% -$693K 0.3% 69
2020
Q3 		$2.62M Buy
33,085
+926
+3% +$72.5K 0.5% 47
2020
Q2 		$2.37M Buy
32,159
+3,318
+12% +$250K 0.5% 47
2020
Q1 		$2.12M Buy
28,841
+3,318
+13% +$261K 0.57% 41
2019
Q4 		$2.21M Buy
+25,523
New +$2.1M 0.51% 50

Other funds holding MRK

Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
ATO
Alecta Tjanstepension Omsesidigt Stockholm, Sweden $23.8B AUM 34.25% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return
QP
Quilter Plc London, United Kingdom $6.65B AUM 37.83% 1-Year Est. Return
AAMU
AEGON Asset Management (UK) Edinburgh, United Kingdom $9.38B AUM 48.94% 1-Year Est. Return

Harbor Investment Advisory's MRK Position: Q2 2026 in Review

Harbor Investment Advisory increased its Merck (MRK) stake by 3.1% in Q2 2026, buying an estimated $40K and bringing the position to 11,386 shares worth $1.46M. The position accounts for 0.1% of the portfolio, ranked #153.

Harbor Investment Advisory first reported a position in MRK in Q4 2019 and has held it in 27 quarters since. The position peaked at $4M in Q1 2024. 1,410 funds tracked by Wall St. Rank hold MRK as of Q2 2026.

  • Harbor Investment Advisory held 11,386 shares of Merck worth $1.46M as of Q2 2026.
  • Harbor Investment Advisory bought 342 Merck shares in Q2 2026, an estimated $40K.
  • Merck made up 0.1% of Harbor Investment Advisory's portfolio in Q2 2026, its #153 holding.
  • Harbor Investment Advisory first reported a position in Merck in Q4 2019 and has held it in 27 quarters since.
  • Harbor Investment Advisory's Merck position peaked at $4M in Q1 2024.
  • 1,410 funds tracked by Wall St. Rank held Merck as of Q2 2026.

Based on Harbor Investment Advisory's 13F filing for Q2 2026, filed 7 Jul 2026.