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Potomac Fund Management’s Comcast CMCSA Stock Holding History

Potomac Fund Management’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 		$1.22M Sell
49,643
-4,354
-8% -$112K 0.03% 49
2026
Q1 		$1.55M Buy
53,997
+3,635
+7% +$109K 0.05% 40
2025
Q4 		$1.51M Buy
50,362
+3,195
+7% +$91.2K 0.06% 43
2025
Q3 		$1.48M Buy
47,167
+26
+0.1% +$871 0.06% 46
2025
Q2 		$1.62M Buy
47,141
+2,173
+5% +$75.2K 0.09% 40
2025
Q1 		$1.51M Buy
44,968
+5,876
+15% +$212K 0.66% 23
2024
Q4 		$1.47M Buy
+39,092
New +$1.62M 0.09% 37

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

Potomac Fund Management's CMCSA Position: Q2 2026 in Review

Potomac Fund Management reduced its Comcast (CMCSA) stake by 8.1% in Q2 2026, selling an estimated $112K and leaving 49,643 shares worth $1.22M. The position accounts for 0.03% of the portfolio, ranked #49.

Potomac Fund Management first reported a position in CMCSA in Q4 2024 and has held it in 7 quarters since. The position peaked at $1.62M in Q2 2025. 1,889 funds tracked by Wall St. Rank hold CMCSA as of Q2 2026.

  • Potomac Fund Management held 49,643 shares of Comcast worth $1.22M as of Q2 2026.
  • Potomac Fund Management sold 4,354 Comcast shares in Q2 2026, an estimated $112K.
  • Comcast made up 0.03% of Potomac Fund Management's portfolio in Q2 2026, its #49 holding.
  • Potomac Fund Management first reported a position in Comcast in Q4 2024 and has held it in 7 quarters since.
  • Potomac Fund Management's Comcast position peaked at $1.62M in Q2 2025.
  • 1,889 funds tracked by Wall St. Rank held Comcast as of Q2 2026.

Based on Potomac Fund Management's 13F filing for Q2 2026, filed 13 Aug 2026.