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Mariner Investment Group’s Comcast CMCSA Stock Holding History

Mariner Investment Group’s Portfolio CMCSA Stock Details CMCSA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-120,000
Closed -$41.4K – 116
2025
Q4 		$41.4K Hold
120,000
– – ﹤0.01% 98
2025
Q3 		$161K Buy
+120,000
New +$4.02M 0.05% 59

Other funds holding CMCSA

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
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Mariner Investment Group's CMCSA Position: Q1 2026 in Review

Mariner Investment Group sold out of Comcast (CMCSA) in Q1 2026, closing a stake of 42,500 shares — an estimated $1.27M sold.

Mariner Investment Group first reported a position in CMCSA in Q4 2013 and held it in 2 quarters. The position peaked at $7.81M in Q4 2013. 2,042 funds tracked by Wall St. Rank hold CMCSA as of Q1 2026.

  • Mariner Investment Group reported no remaining Comcast position as of Q1 2026 after selling out during the quarter.
  • Mariner Investment Group sold 42,500 Comcast shares in Q1 2026, an estimated $1.27M.
  • Mariner Investment Group first reported a position in Comcast in Q4 2013 and held it in 2 quarters.
  • Mariner Investment Group's Comcast position peaked at $7.81M in Q4 2013.
  • 2,042 funds tracked by Wall St. Rank held Comcast as of Q1 2026.

Based on Mariner Investment Group's 13F filing for Q1 2026, filed 5 May 2026.