Altar Rock LLC’s Merck MRK Stock Holding History

Altar Rock LLC’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	–	Sell	-2,767	Closed	-$335K	–	135
2026 Q1	$335K	Sell	2,767 -209	-7%	-$24.1K	0.39%	42
2025 Q4	$316K	Buy	+2,976	New	+$279K	0.38%	47

Other funds holding MRK

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Altar Rock LLC's MRK Position: Q2 2026 in Review

Altar Rock LLC sold out of Merck (MRK) in Q2 2026, closing a stake of 2,767 shares — an estimated $335K sold.

Altar Rock LLC first reported a position in MRK in Q4 2025 and held it in 2 quarters. The position peaked at $335K in Q1 2026. 3,850 funds tracked by Wall St. Rank hold MRK as of Q2 2026.

Altar Rock LLC reported no remaining Merck position as of Q2 2026 after selling out during the quarter.
Altar Rock LLC sold 2,767 Merck shares in Q2 2026, an estimated $335K.
Altar Rock LLC first reported a position in Merck in Q4 2025 and held it in 2 quarters.
Altar Rock LLC's Merck position peaked at $335K in Q1 2026.
3,850 funds tracked by Wall St. Rank held Merck as of Q2 2026.

Based on Altar Rock LLC's 13F filing for Q2 2026, filed 21 Sep 2026.