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PFE in the 13F filings

Pfizer Inc · CUSIP 717081103

Sector · Pharmaceuticals and biotechnologyTheme · Healthcare: biopharma and medtech· L3VLUP-definedTheme · Pharmaceutical preparations
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

Q3 2026: 5 of 95 managers have filed so far; the filing deadline is 16 November 2026. Its figures cover those filers only, so it is not yet a picture of the tracked managers.

Quarter end
30 Sep 2026
the date the book describes
Filed
9 Nov 2026
latest of these filings; the earliest 9 Nov 2026
Managers listing it
2
at least, of 95 tracked, among listed positions
Comparable managers
5
filed both Q2 2026 and Q3 2026; 2 listed it in both
Shares listed
5,486,120
combined, among listed positions
Reported value
$156m
combined, at the quarter end

Among the 5 comparable managers: 0 buyers (opened or added shares) and 2 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -814,746.

Managers listing PFE in Q3 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q2 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

2 of 2 holders

ActionFiling
Squarepoint Ops LLC2,745,538$78m0.09%Trimmed-564,4649 Nov 2026 (the filing on sec.gov)
Acadian Asset Management LLC2,740,582$78m0.09%Trimmed-250,2829 Nov 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q2 2026 to Q3 2026, among managers that listed it in both quarters or opened it.

Increases

No increase among listed positions.

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (0)

No new position among listed positions.

Exited (0)

No exit shown by a manager’s own filing.

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
34 in Q4 2024 to 2 in Q3 2026

Tracked managers listing it, at least.

0102030402014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
PFE by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201324$22.8bnn.a.n.a.
Q3 201328$21.6bnn.a.n.a.
Q4 201329$22.3bnn.a.n.a.
Q1 201430$23.0bnn.a.n.a.
Q2 201433$19.9bnn.a.n.a.
Q3 201434$19.6bnn.a.n.a.
Q4 201429$20.5bnn.a.n.a.
Q1 201529$22.7bnn.a.n.a.
Q2 201526$21.7bnn.a.n.a.
Q3 201531$20.2bnn.a.n.a.
Q4 201535$19.6bnn.a.n.a.
Q1 201638$18.1bnn.a.n.a.
Q2 201631$17.7bnn.a.n.a.
Q3 201627$16.5bnn.a.n.a.
Q4 201629$13.4bnn.a.n.a.
Q1 201729$13.3bnn.a.n.a.
Q2 201726$12.5bnn.a.n.a.
Q3 201728$13.8bnn.a.n.a.
Q4 201726$13.2bnn.a.n.a.
Q1 201826$13.1bnn.a.n.a.
Q2 201825$13.9bnn.a.n.a.
Q3 201822$19.4bnn.a.n.a.
Q4 201823$21.5bnn.a.n.a.
Q1 201927$22.4bnn.a.n.a.
Q2 201927$24.4bnn.a.n.a.
Q3 201925$20.3bnn.a.n.a.
Q4 201929$24.6bnn.a.n.a.
Q1 202037$21.8bnn.a.n.a.
Q2 202031$23.1bnn.a.n.a.
Q3 202027$24.9bnn.a.n.a.
Q4 202024$24.4bnn.a.n.a.
Q1 202128$22.8bnn.a.n.a.
Q2 202125$25.0bnn.a.n.a.
Q3 202135$27.3bnn.a.n.a.
Q4 202134$38.6bnn.a.n.a.
Q1 202234$33.0bnn.a.n.a.
Q2 202226$33.9bnn.a.n.a.
Q3 202235$28.7bnn.a.n.a.
Q4 202232$32.8bnn.a.n.a.
Q1 202335$27.0bnn.a.n.a.
Q2 202331$23.0bnn.a.n.a.
Q3 202337$22.0bnn.a.n.a.
Q4 202333$18.8bn1920
Q1 202429$15.2bn1316
Q2 202432$14.6bn1912
Q3 202429$13.2bn1416
Q4 202434$11.4bn2013
Q1 202534$9.3bn2212
Q2 202528$7.8bn1614
Q3 202529$7.4bn1912
Q4 202526$6.4bn1723
Q1 202624$7.9bn1918
Q2 202622$5.2bn2016
Q3 20262$156m02

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

PFE and LLY →PFE and JNJ →PFE and VRTX →Choose a stock to compare with PFE →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own PFE, latest filings →Back to the 13F Explorer →