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Picton Mahoney Asset Management’s Merck MRK Stock Holding History

Picton Mahoney 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
2017
Q1 		– Sell
-188,640
Closed -$10.6M – 218
2016
Q4 		$10.6M Buy
+188,640
New +$11M 0.87% 45

Other funds holding MRK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VPM
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
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Picton Mahoney Asset Management's MRK Position: Q2 2026 in Review

Picton Mahoney Asset Management increased its Merck (MRK) stake by 31% in Q2 2026, buying an estimated $4.87M and bringing the position to 176,844 shares worth $22.7M. The position accounts for 0.17% of the portfolio, ranked #114.

Picton Mahoney Asset Management first reported a position in MRK in Q2 2014 and has held it in 22 quarters since. The position peaked at $29.1M in Q2 2017. 3,298 funds tracked by Wall St. Rank hold MRK as of Q2 2026.

  • Picton Mahoney Asset Management held 176,844 shares of Merck worth $22.7M as of Q2 2026.
  • Picton Mahoney Asset Management bought 41,641 Merck shares in Q2 2026, an estimated $4.87M.
  • Merck made up 0.17% of Picton Mahoney Asset Management's portfolio in Q2 2026, its #114 holding.
  • Picton Mahoney Asset Management first reported a position in Merck in Q2 2014 and has held it in 22 quarters since.
  • Picton Mahoney Asset Management's Merck position peaked at $29.1M in Q2 2017.
  • 3,298 funds tracked by Wall St. Rank held Merck as of Q2 2026.

Based on Picton Mahoney Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.