CSS LLC’s Pfizer PFE Stock Holding History

CSS LLC’s Portfolio PFE Stock Details PFE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-30,000	Closed	-$764K	–	1182
2025 Q3	$764K	Hold	30,000	–	–	0.03%	406
2025 Q2	$727K	Hold	30,000	–	–	0.03%	430
2025 Q1	$760K	Buy	+30,000	New	+$785K	0.04%	347
2024 Q4	–	Sell	-20,000	Closed	-$579K	–	1048
2024 Q3	$579K	Sell	20,000 -10,000	-33%	-$292K	0.03%	452
2024 Q2	$839K	Hold	30,000	–	–	0.04%	329
2024 Q1	$833K	Buy	+30,000	New	+$832K	0.05%	313
2023 Q3	–	Sell	-10,100	Closed	-$370K	–	900
2023 Q2	$370K	Buy	+10,100	New	+$393K	0.02%	493
2021 Q4	–	Sell	-25,000	Closed	-$1.07M	–	1303
2021 Q3	$1.07M	Buy	+25,000	New	+$1.11M	0.05%	393
2020 Q4	–	Sell	-48,800	Closed	-$1.7M	–	918
2020 Q3	$1.7M	Sell	48,800 -62,292	-56%	-$2.18M	0.08%	201
2020 Q2	$3.45M	Buy	+111,092	New	+$3.77M	0.2%	117

Other funds holding PFE

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

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Fisher Asset Management Camas, Washington $295B AUM 31.6% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

State Farm Mutual Automobile Insurance Bloomington, Illinois $127B AUM 32.55% 1-Year Est. Return

CSS LLC's PFE Position: Q1 2026 in Review

CSS LLC reduced its Pfizer (PFE) stake by 12% in Q1 2026, selling an estimated $134K and leaving 37,121 shares worth $1.04M. The position accounts for 0.05% of the portfolio, ranked #321.

CSS LLC first reported a position in PFE in Q4 2013 and has held it in 27 quarters since. The position peaked at $1.67M in Q2 2020. 2,938 funds tracked by Wall St. Rank hold PFE as of Q1 2026.

CSS LLC held 37,121 shares of Pfizer worth $1.04M as of Q1 2026.
CSS LLC sold 5,050 Pfizer shares in Q1 2026, an estimated $134K.
Pfizer made up 0.05% of CSS LLC's portfolio in Q1 2026, its #321 holding.
CSS LLC first reported a position in Pfizer in Q4 2013 and has held it in 27 quarters since.
CSS LLC's Pfizer position peaked at $1.67M in Q2 2020.
2,938 funds tracked by Wall St. Rank held Pfizer as of Q1 2026.

Based on CSS LLC's 13F filing for Q1 2026, filed 15 May 2026.