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CERT · AMZN in the 13F filings

Two to four stocks side by side among the 95 tracked managers: who lists them, how that has moved, who bought and sold in a quarter, and which managers hold more than one.

Holders over time

Tracked managers listing each stock every quarter, at least, or their combined reported value. A gap is a quarter in which no tracked manager listed it. Click a quarter to compare there.
  • CERT
  • AMZN
020406080202120222023202420252026
Holders and value by quarter
QuarterCERTAMZN
Q3 2020none listed holders, n.a.63 holders, $195bn
Q4 20205 holders, $88m65 holders, $198bn
Q1 20212 holders, $30m65 holders, $193bn
Q2 20213 holders, $93m66 holders, $221bn
Q3 20215 holders, $566m59 holders, $199bn
Q4 20215 holders, $556m66 holders, $209bn
Q1 20223 holders, $311m66 holders, $201bn
Q2 20224 holders, $359m58 holders, $125bn
Q3 20225 holders, $191m60 holders, $136bn
Q4 20223 holders, $214m56 holders, $93.6bn
Q1 20232 holders, $235m61 holders, $112bn
Q2 20232 holders, $175m64 holders, $144bn
Q3 20232 holders, $137m65 holders, $141bn
Q4 20233 holders, $206m69 holders, $172bn
Q1 20243 holders, $201m69 holders, $209bn
Q2 20242 holders, $154m70 holders, $224bn
Q3 20241 holders, $46m62 holders, $206bn
Q4 20242 holders, $55m68 holders, $250bn
Q1 20252 holders, $40m70 holders, $218bn
Q2 20252 holders, $32m71 holders, $253bn
Q3 20251 holders, $26m69 holders, $244bn
Q4 20252 holders, $29m74 holders, $280bn
Q1 2026none listed holders, n.a.70 holders, $261bn
Q2 20261 holders, $3.4m72 holders, $305bn
CERT

Certara Inc

Holders
2
Reported value
$55m
Buyers
2
Sellers
0

Breadth +2 among 94 comparable managers.

AMZN

Amazon Com Inc

Holders
68
Reported value
$250bn
Buyers
35
Sellers
31

Breadth +4 among 94 comparable managers.

Who holds both, Q4 2024

Among the 69 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

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. Buyers and sellers count comparable managers (those that filed both quarters) by shares, so a rise in value with no rise in shares is the price. Large books are listed to their largest positions. These are 95 tracked managers, not the institutional market.

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