DCP
CMCSA icon

Diameter Capital Partners’s Comcast CMCSA Stock Holding History

Diameter Capital Partners’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
Q2 		$20.6M Buy
+840,000
New +$21.7M 1.66% 14

Other funds holding CMCSA

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
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Diameter Capital Partners's CMCSA Position: Q2 2026 in Review

Diameter Capital Partners opened a new position in Comcast (CMCSA) in Q2 2026: 840,000 shares worth $20.6M. The stake represents 1.66% of the portfolio and ranks #14 among its holdings.

1,889 funds tracked by Wall St. Rank hold CMCSA as of Q2 2026.

  • Diameter Capital Partners held 840,000 shares of Comcast worth $20.6M as of Q2 2026.
  • Comcast was a new Diameter Capital Partners position in Q2 2026.
  • Comcast made up 1.66% of Diameter Capital Partners's portfolio in Q2 2026, its #14 holding.
  • 1,889 funds tracked by Wall St. Rank held Comcast as of Q2 2026.

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