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ALVO · AMGN 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.

ALVOAMGN
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

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.
  • ALVO
  • AMGN
0102030202120222023202420252026
Holders and value by quarter
QuarterALVOAMGN
Q3 2020none listed holders, n.a.16 holders, $16.3bn
Q4 2020none listed holders, n.a.19 holders, $14.0bn
Q1 2021none listed holders, n.a.16 holders, $14.5bn
Q2 2021none listed holders, n.a.23 holders, $13.8bn
Q3 2021none listed holders, n.a.24 holders, $11.6bn
Q4 2021none listed holders, n.a.21 holders, $10.4bn
Q1 2022none listed holders, n.a.23 holders, $9.9bn
Q2 20222 holders, $56m28 holders, $9.7bn
Q3 20222 holders, $46m21 holders, $7.9bn
Q4 20222 holders, $68m24 holders, $9.3bn
Q1 20232 holders, $107m22 holders, $8.4bn
Q2 20232 holders, $56m26 holders, $7.4bn
Q3 20231 holders, $46m26 holders, $8.7bn
Q4 20231 holders, $63m24 holders, $8.4bn
Q1 20241 holders, $35m25 holders, $6.7bn
Q2 20241 holders, $31m20 holders, $8.0bn
Q3 20242 holders, $33m21 holders, $8.8bn
Q4 20242 holders, $28m20 holders, $8.2bn
Q1 20252 holders, $20m25 holders, $12.0bn
Q2 20252 holders, $16m20 holders, $10.2bn
Q3 20252 holders, $14m17 holders, $10.4bn
Q4 20252 holders, $3.0m19 holders, $18.0bn
Q1 20262 holders, $1.0m15 holders, $21.4bn
Q2 20262 holders, $11m23 holders, $24.9bn
ALVO

Alvotech

Holders
1
Reported value
$31m
Buyers
0
Sellers
1

Breadth -1 among 94 comparable managers.

Pharmaceuticals and biotechnologyBiological productsHealthcare: biopharma and medtech · L3VLUP
AMGN

Amgen Inc

Holders
20
Reported value
$8.0bn
Buyers
11
Sellers
9

Breadth +2 among 94 comparable managers.

Pharmaceuticals and biotechnologyBiological productsHealthcare: biopharma and medtech · L3VLUP

Who holds both, Q2 2024

Among the 21 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Both (0)

No tracked manager lists every one of them.

Only ALVO (1)

Oaktree Capital Management LP

Only AMGN (20)

AllianceBernstein LP, ARK Investment Management LLC, Bridgewater Associates LP, Capital Research Global Investors, Caxton Associates LLP, D. E. Shaw & Co., Dodge & Cox, Farallon Capital Management LLC, Fidelity (FMR LLC), Hudson Bay Capital Management LP, Invesco Ltd, Jane Street Group LLC, Janus Henderson Group Ltd, Man Group PLC, Marshall Wace LLP, Neuberger Berman Group LLC, T. Rowe Price Associates Inc, Two Sigma Advisers LP, Two Sigma Investments LP, Woodline Partners LP

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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