Pfizer PFE

$28.49

+$0.31 (+1.10%)

Market open · Sep 24, 2:00 pm ET

After hours $28.19 +0.02%

Open$28.20

Prev close$28.18

Day range$28.20 – $28.85

Volume19.67M

Market cap$162.38B

P/E (TTM)37.5

Dividend yield6.04%

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership68.2%+0.03 pts vs. prior quarter

Institutions holding3,252-13 vs. prior quarter

Insider trades (recent)3 buys / 1 sellsNet buying

Short interest2.66% of floatDays to cover 4.3 · as of 31 Aug 2026

Short-sale volume share18.2%5-day average of daily volume

Net of large-order buying minus selling, in USD. Over this window: +$20.83M (11 inflow days, 9 outflow days).

Institutional holders3,252

Institutional ownership68.2%

Total transactions28

Bought3

Sold1

Report date	Shares short	% of float	Days to cover
31 Aug 2026	151,537,890	2.7%	4.3
14 Aug 2026	149,271,132	2.6%	3.5
31 Jul 2026	161,478,227	2.8%	4.2
15 Jul 2026	163,820,439	2.9%	3.8
30 Jun 2026	163,578,117	2.9%	2.7
15 Jun 2026	162,075,723	2.8%	4.6