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Matthew Hamilton Rosenberg’s Comcast CMCSA Stock Holding History

Matthew Hamilton Rosenberg’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
Q3 		$158K Buy
7,277
+6,209
+581% +$152K 0.03% 273
2026
Q2 		$26.2K Sell
1,068
-2,742
-72% -$70.8K ﹤0.01% 520
2026
Q1 		$109K Buy
3,810
+1,220
+47% +$36.5K 0.02% 310
2025
Q4 		$77.4K Sell
2,590
-277
-10% -$7.9K 0.02% 364
2025
Q3 		$90.1K Sell
2,867
-5,603
-66% -$188K 0.02% 348
2025
Q2 		$302K Buy
8,470
+4,218
+99% +$146K 0.07% 142
2025
Q1 		$157K Buy
4,252
+746
+21% +$26.9K 0.04% 229
2024
Q4 		$132K Sell
3,506
-2,283
-39% -$94.8K 0.03% 261
2024
Q3 		$242K Buy
5,789
+65
+1% +$2.57K 0.06% 165
2024
Q2 		$218K Sell
5,724
-764
-12% -$29.9K 0.06% 165
2024
Q1 		$274K Sell
6,488
-239
-4% -$10.3K 0.08% 132
2023
Q4 		$295K Buy
6,727
+294
+5% +$12.6K 0.09% 120
2023
Q3 		$285K Buy
6,433
+118
+2% +$5.27K 0.1% 115
2023
Q2 		$262K Sell
6,315
-518
-8% -$20.6K 0.09% 130
2023
Q1 		$259K Buy
6,833
+77
+1% +$2.91K 0.08% 148
2022
Q4 		$236K Buy
6,756
+47
+0.7% +$1.55K 0.08% 156
2022
Q3 		$197K Buy
6,709
+336
+5% +$12.6K 0.08% 164
2022
Q2 		$257K Sell
6,373
-1,699
-21% -$72.9K 0.1% 124
2022
Q1 		$378K Buy
8,072
+738
+10% +$35.5K 0.13% 95
2021
Q4 		$369K Buy
7,334
+1,040
+17% +$54.2K 0.13% 98
2021
Q3 		$352K Buy
6,294
+1,386
+28% +$80.8K 0.14% 92
2021
Q2 		$280K Sell
4,908
-724
-13% -$40.5K 0.15% 87
2021
Q1 		$305K Sell
5,632
-1,214
-18% -$64.1K 0.17% 69
2020
Q4 		$359K Buy
6,846
+2,288
+50% +$110K 0.22% 51
2020
Q3 		$211K Hold
4,558
– – 0.16% 83
2020
Q2 		$178K Buy
4,558
+1,658
+57% +$63.1K 0.14% 92
2020
Q1 		$100K Buy
+2,900
New +$122K 0.1% 120

Other funds holding CMCSA

DLA
Douglas Lane & Associates New York $7.46B AUM 24.36% 1-Year Est. Return
MSV
MN Services Vermogensbeheer The Hague, Netherlands $13.4B AUM 37.34% 1-Year Est. Return
SBWIC
Schaper Benz & Wise Investment Counsel Neenah, Wisconsin $1.51B AUM 27.44% 1-Year Est. Return
FFA
Farther Finance Advisors San Francisco, California $14.2B AUM 18.33% 1-Year Est. Return
MPWT
MassMutual Private Wealth & Trust Windsor, Connecticut $3.79B AUM 19.33% 1-Year Est. Return
HAG
HF Advisory Group Annapolis, Maryland $336M AUM 14.9% 1-Year Est. Return
CPBTD
Central Pacific Bank - Trust Division Honolulu, Hawaii $952M AUM 25.15% 1-Year Est. Return
RSC
Red Spruce Capital Berwyn, Pennsylvania $283M AUM 29.49% 1-Year Est. Return
WPC
Wedmont Private Capital West Chester, Pennsylvania $4.18B AUM 18.65% 1-Year Est. Return
GI
GAMMA Investing Foster City, California $2.96B AUM 34.38% 1-Year Est. Return

Matthew Hamilton Rosenberg's CMCSA Position: Q3 2026 in Review

Matthew Hamilton Rosenberg increased its Comcast (CMCSA) stake by 581% in Q3 2026, buying an estimated $152K and bringing the position to 7,277 shares worth $158K. The position accounts for 0.03% of the portfolio, ranked #273.

Matthew Hamilton Rosenberg first reported a position in CMCSA in Q1 2020 and has held it in 27 quarters since. The position peaked at $378K in Q1 2022. 75 funds tracked by Wall St. Rank hold CMCSA as of Q3 2026.

  • Matthew Hamilton Rosenberg held 7,277 shares of Comcast worth $158K as of Q3 2026.
  • Matthew Hamilton Rosenberg bought 6,209 Comcast shares in Q3 2026, an estimated $152K.
  • Comcast made up 0.03% of Matthew Hamilton Rosenberg's portfolio in Q3 2026, its #273 holding.
  • Matthew Hamilton Rosenberg first reported a position in Comcast in Q1 2020 and has held it in 27 quarters since.
  • Matthew Hamilton Rosenberg's Comcast position peaked at $378K in Q1 2022.
  • 75 funds tracked by Wall St. Rank held Comcast as of Q3 2026.

Based on Matthew Hamilton Rosenberg's 13F filing for Q3 2026, filed 5 Oct 2026.