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CenterBook Partners’s Comcast CMCSA Stock Holding History

CenterBook 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 		$667K Sell
27,176
-17,394
-39% -$449K 0.03% 455
2026
Q1 		$1.28M Buy
44,570
+27,005
+154% +$808K 0.07% 310
2025
Q4 		$525K Buy
+17,565
New +$501K 0.03% 477

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

CenterBook Partners's CMCSA Position: Q2 2026 in Review

CenterBook Partners reduced its Comcast (CMCSA) stake by 39% in Q2 2026, selling an estimated $449K and leaving 27,176 shares worth $667K. The position accounts for 0.03% of the portfolio, ranked #455.

CenterBook Partners first reported a position in CMCSA in Q4 2025 and has held it in 3 quarters since. The position peaked at $1.28M in Q1 2026. 1,889 funds tracked by Wall St. Rank hold CMCSA as of Q2 2026.

  • CenterBook Partners held 27,176 shares of Comcast worth $667K as of Q2 2026.
  • CenterBook Partners sold 17,394 Comcast shares in Q2 2026, an estimated $449K.
  • Comcast made up 0.03% of CenterBook Partners's portfolio in Q2 2026, its #455 holding.
  • CenterBook Partners first reported a position in Comcast in Q4 2025 and has held it in 3 quarters since.
  • CenterBook Partners's Comcast position peaked at $1.28M in Q1 2026.
  • 1,889 funds tracked by Wall St. Rank held Comcast as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.