RF
CMCSA icon

Rossby Financial’s Comcast CMCSA Stock Holding History

Rossby Financial’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 		$195K Sell
7,945
-1,071
-12% -$27.6K 0.04% 403
2026
Q1 		$253K Buy
9,016
+960
+12% +$28.7K 0.05% 322
2025
Q4 		$241K Buy
8,056
+1,003
+14% +$28.6K 0.07% 241
2025
Q3 		$218K Sell
7,053
-236
-3% -$7.91K 0.07% 262
2025
Q2 		$260K Buy
7,289
+712
+11% +$24.6K 0.1% 215
2025
Q1 		$223K Buy
+6,577
New +$237K 0.09% 203

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

Rossby Financial's CMCSA Position: Q2 2026 in Review

Rossby Financial reduced its Comcast (CMCSA) stake by 12% in Q2 2026, selling an estimated $27.6K and leaving 7,945 shares worth $195K. The position accounts for 0.04% of the portfolio, ranked #403.

Rossby Financial first reported a position in CMCSA in Q1 2025 and has held it in 6 quarters since. The position peaked at $260K in Q2 2025. 1,889 funds tracked by Wall St. Rank hold CMCSA as of Q2 2026.

  • Rossby Financial held 7,945 shares of Comcast worth $195K as of Q2 2026.
  • Rossby Financial sold 1,071 Comcast shares in Q2 2026, an estimated $27.6K.
  • Comcast made up 0.04% of Rossby Financial's portfolio in Q2 2026, its #403 holding.
  • Rossby Financial first reported a position in Comcast in Q1 2025 and has held it in 6 quarters since.
  • Rossby Financial's Comcast position peaked at $260K in Q2 2025.
  • 1,889 funds tracked by Wall St. Rank held Comcast as of Q2 2026.

Based on Rossby Financial's 13F filing for Q2 2026, filed 4 Aug 2026.