Ostrum Asset Management’s Comcast CMCSA Stock Holding History

Ostrum Asset 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 Q1	$453K	Sell	15,773 -18,060	-53%	-$540K	0.03%	332
2025 Q4	$1.01M	Sell	33,833 -6,681	-16%	-$191K	0.05%	272
2025 Q3	$1.27M	Sell	40,514 -19,146	-32%	-$642K	0.06%	264
2025 Q2	$2.13M	Buy	59,660 +5,722	+11%	+$198K	0.1%	191
2025 Q1	$1.99M	Sell	53,938 -12,309	-19%	-$444K	0.1%	193
2024 Q4	$2.49M	Sell	66,247 -5,566	-8%	-$231K	0.22%	146
2024 Q3	$3M	Buy	71,813 +13,859	+24%	+$547K	0.25%	131
2024 Q2	$2.27M	Sell	57,954 -10,719	-16%	-$419K	0.2%	174
2024 Q1	$2.98M	Buy	68,673 +1,666	+2%	+$71.9K	0.24%	130
2023 Q4	$2.94M	Buy	67,007 +15,951	+31%	+$684K	0.26%	122
2023 Q3	$2.26M	Sell	51,056 -37,709	-42%	-$1.68M	0.21%	157
2023 Q2	$3.69M	Sell	88,765 -1,706	-2%	-$67.8K	0.31%	92
2023 Q1	$3.43M	Buy	+90,471	New	+$3.42M	0.3%	98
2020 Q2	–	Sell	-20,037	Closed	-$689K	–	69
2020 Q1	$689K	Sell	20,037 -26,100	-57%	-$1.1M	0.47%	39
2019 Q4	$2.08M	Hold	46,137	–	–	0.99%	24
2019 Q3	$2.08M	Hold	46,137	–	–	1.04%	24
2019 Q2	$1.95M	Hold	46,137	–	–	0.54%	62
2019 Q1	$1.84M	Hold	46,137	–	–	0.6%	41
2018 Q4	$1.57M	Buy	+46,137	New	+$1.68M	0.62%	37

Other funds holding CMCSA

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Ostrum Asset Management's CMCSA Position: Q1 2026 in Review

Ostrum Asset Management reduced its Comcast (CMCSA) stake by 53% in Q1 2026, selling an estimated $540K and leaving 15,773 shares worth $453K. The position accounts for 0.03% of the portfolio, ranked #332.

Ostrum Asset Management first reported a position in CMCSA in Q4 2018 and has held it in 19 quarters since. The position peaked at $3.69M in Q2 2023. 2,042 funds tracked by Wall St. Rank hold CMCSA as of Q1 2026.

Ostrum Asset Management held 15,773 shares of Comcast worth $453K as of Q1 2026.
Ostrum Asset Management sold 18,060 Comcast shares in Q1 2026, an estimated $540K.
Comcast made up 0.03% of Ostrum Asset Management's portfolio in Q1 2026, its #332 holding.
Ostrum Asset Management first reported a position in Comcast in Q4 2018 and has held it in 19 quarters since.
Ostrum Asset Management's Comcast position peaked at $3.69M in Q2 2023.
2,042 funds tracked by Wall St. Rank held Comcast as of Q1 2026.

Based on Ostrum Asset Management's 13F filing for Q1 2026, filed 14 May 2026.