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Custom Index Systems’s Comcast CMCSA Stock Holding History

Custom Index Systems’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
2025
Q1 		– Sell
-9,907
Closed -$372K – 293
2024
Q4 		$372K Buy
9,907
+436
+5% +$18.1K 0.2% 154
2024
Q3 		$396K Sell
9,471
-1,323
-12% -$52.2K 0.21% 157
2024
Q2 		$423K Buy
10,794
+2,337
+28% +$91.5K 0.24% 113
2024
Q1 		$367K Sell
8,457
-730
-8% -$31.5K 0.21% 157
2023
Q4 		$403K Buy
+9,187
New +$394K 0.25% 111

Other funds holding CMCSA

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
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
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $935B AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Custom Index Systems's CMCSA Position: Q1 2025 in Review

Custom Index Systems sold out of Comcast (CMCSA) in Q1 2025, closing a stake of 9,907 shares — an estimated $372K sold.

Custom Index Systems first reported a position in CMCSA in Q4 2023 and held it in 5 quarters. The position peaked at $423K in Q2 2024. 2,355 funds tracked by Wall St. Rank hold CMCSA as of Q1 2025.

  • Custom Index Systems reported no remaining Comcast position as of Q1 2025 after selling out during the quarter.
  • Custom Index Systems sold 9,907 Comcast shares in Q1 2025, an estimated $372K.
  • Custom Index Systems first reported a position in Comcast in Q4 2023 and held it in 5 quarters.
  • Custom Index Systems's Comcast position peaked at $423K in Q2 2024.
  • 2,355 funds tracked by Wall St. Rank held Comcast as of Q1 2025.

Based on Custom Index Systems's 13F filing for Q1 2025, filed 14 May 2025.