PDT Partners’s Comcast CMCSA Stock Holding History

PDT Partners’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	$3.93M	Buy	+159,900	New	+$4.13M	0.21%	158
2022 Q3	–	Sell	-39,300	Closed	-$1.54M	–	872
2022 Q2	$1.54M	Buy	+39,300	New	+$1.69M	0.14%	241
2020 Q1	–	Sell	-6,873	Closed	-$309K	–	677
2019 Q4	$309K	Sell	6,873 -227,084	-97%	-$10.1M	0.02%	531
2019 Q3	$10.5M	Buy	233,957 +157	+0.1%	+$6.96K	0.63%	25
2019 Q2	$9.88M	Hold	233,800	–	–	0.58%	47
2019 Q1	$9.35M	Sell	233,800 -31,253	-12%	-$1.18M	0.53%	62
2018 Q4	$9.03M	Buy	265,053 +353	+0.1%	+$12.9K	0.5%	55
2018 Q3	$9.37M	Buy	+264,700	New	+$9.37M	0.39%	81
2016 Q2	–	Sell	-59,750	Closed	-$1.82M	–	461
2016 Q1	$1.82M	Buy	+59,750	New	+$1.72M	0.11%	247
2015 Q1	–	Sell	-328,222	Closed	-$9.52M	–	1366
2014 Q4	$9.52M	Buy	+328,222	New	+$8.99M	0.9%	19
2013 Q3	–	Sell	-493,200	Closed	-$10.3M	–	1518
2013 Q2	$10.3M	Buy	+493,200	New	+$10.2M	0.25%	82

Other funds holding CMCSA

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

PDT Partners's CMCSA Position: Q2 2026 in Review

PDT Partners opened a new position in Comcast (CMCSA) in Q2 2026: 159,900 shares worth $3.93M. The stake represents 0.21% of the portfolio and ranks #158 among its holdings. This is a return to the name: PDT Partners previously reported a position in CMCSA as recently as Q2 2022.

PDT Partners first reported a position in CMCSA in Q2 2013 and has held it in 11 quarters since. The position peaked at $10.5M in Q3 2019. 1,892 funds tracked by Wall St. Rank hold CMCSA as of Q2 2026.

PDT Partners held 159,900 shares of Comcast worth $3.93M as of Q2 2026.
Comcast was a new PDT Partners position in Q2 2026.
Comcast made up 0.21% of PDT Partners's portfolio in Q2 2026, its #158 holding.
PDT Partners first reported a position in Comcast in Q2 2013 and has held it in 11 quarters since.
PDT Partners's Comcast position peaked at $10.5M in Q3 2019.
1,892 funds tracked by Wall St. Rank held Comcast as of Q2 2026.

Based on PDT Partners's 13F filing for Q2 2026, filed 14 Aug 2026.