DCM
MRK icon

Driehaus Capital Management’s Merck MRK Stock Holding History

Driehaus Capital 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
2026
Q2 		$551K Hold
4,287
– – ﹤0.01% 343
2026
Q1 		$516K Sell
4,287
-970
-18% -$112K ﹤0.01% 339
2025
Q4 		$553K Buy
+5,257
New +$493K ﹤0.01% 369
2023
Q4 		– Sell
-2,331
Closed -$240K – 428
2023
Q3 		$240K Sell
2,331
-1,211
-34% -$131K ﹤0.01% 374
2023
Q2 		$409K Buy
+3,542
New +$402K 0.01% 348
2022
Q3 		– Sell
-2,349
Closed -$214K – 385
2022
Q2 		$214K Buy
+2,349
New +$208K ﹤0.01% 345
2020
Q1 		– Sell
-5,047
Closed -$438K – 483
2019
Q4 		$438K Buy
5,047
+936
+23% +$76.9K 0.01% 416
2019
Q3 		$330K Buy
4,111
+914
+29% +$73.3K 0.01% 436
2019
Q2 		$256K Sell
3,197
-222
-6% -$17K 0.01% 430
2019
Q1 		$271K Sell
3,419
-44
-1% -$3.29K 0.01% 365
2018
Q4 		$252K Buy
+3,463
New +$244K 0.01% 381
2017
Q2 		– Sell
-7,755
Closed -$470K – 605
2017
Q1 		$470K Buy
+7,755
New +$470K 0.02% 440

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

Driehaus Capital Management's MRK Position: Q2 2026 in Review

Driehaus Capital Management held its Merck (MRK) position steady in Q2 2026 at 4,287 shares worth $551K. The position accounts for ﹤0.01% of the portfolio, ranked #343.

Driehaus Capital Management first reported a position in MRK in Q1 2017 and has held it in 12 quarters since. The position peaked at $553K in Q4 2025. 3,844 funds tracked by Wall St. Rank hold MRK as of Q2 2026.

  • Driehaus Capital Management held 4,287 shares of Merck worth $551K as of Q2 2026.
  • Driehaus Capital Management left its Merck share count unchanged in Q2 2026.
  • Merck made up ﹤0.01% of Driehaus Capital Management's portfolio in Q2 2026, its #343 holding.
  • Driehaus Capital Management first reported a position in Merck in Q1 2017 and has held it in 12 quarters since.
  • Driehaus Capital Management's Merck position peaked at $553K in Q4 2025.
  • 3,844 funds tracked by Wall St. Rank held Merck as of Q2 2026.

Based on Driehaus Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.