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IVVD · ARGX 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.

IVVDARGX
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.
  • IVVD
  • ARGX
0102030202120222023202420252026
Holders and value by quarter
QuarterIVVDARGX
Q3 2020none listed holders, n.a.8 holders, $3.6bn
Q4 2020none listed holders, n.a.7 holders, $4.1bn
Q1 2021none listed holders, n.a.8 holders, $4.1bn
Q2 2021none listed holders, n.a.9 holders, $4.6bn
Q3 20213 holders, $670m8 holders, $4.5bn
Q4 2021none listed holders, n.a.9 holders, $5.3bn
Q1 20221 holders, $4.5m8 holders, $5.3bn
Q2 2022none listed holders, n.a.13 holders, $6.5bn
Q3 2022none listed holders, n.a.14 holders, $5.3bn
Q4 2022none listed holders, n.a.13 holders, $5.5bn
Q1 20231 holders, $2.3m13 holders, $5.9bn
Q2 20231 holders, $2.5m18 holders, $6.6bn
Q3 20231 holders, $9.0m21 holders, $8.7bn
Q4 20231 holders, $37m17 holders, $6.3bn
Q1 20241 holders, $52m13 holders, $6.8bn
Q2 20241 holders, $13m14 holders, $7.9bn
Q3 20241 holders, $12m13 holders, $10.7bn
Q4 20241 holders, $5.2m14 holders, $12.3bn
Q1 20251 holders, $6.6m17 holders, $11.8bn
Q2 20251 holders, $7.3m18 holders, $10.8bn
Q3 20251 holders, $21m16 holders, $13.8bn
Q4 20253 holders, $169m16 holders, $14.8bn
Q1 20262 holders, $68m11 holders, $12.3bn
Q2 20261 holders, $17m14 holders, $15.0bn
IVVD

Adagio Therapeutics Inc

Holders
1
Reported value
$7.3m
Buyers
0
Sellers
1

Breadth -1 among 95 comparable managers.

Pharmaceuticals and biotechnologyBiological productsHealthcare: biopharma and medtech · L3VLUP
ARGX

Argenx Se

Holders
18
Reported value
$10.8bn
Buyers
8
Sellers
9

Breadth -1 among 95 comparable managers.

Pharmaceuticals and biotechnologyBiological productsHealthcare: biopharma and medtech · L3VLUP

Who holds both, Q2 2025

Among the 19 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 IVVD (1)

Maverick Capital Ltd

Only ARGX (18)

Artisan Partners LP, Balyasny Asset Management LLC, Capital World Investors, Citadel Advisors LLC, D. E. Shaw & Co., Fidelity (FMR LLC), Holocene Advisors LP, Hudson Bay Capital Management LP, Janus Henderson Group Ltd, Marshall Wace LLP, Millennium Management LLC, Moore Capital Management LP, T. Rowe Price Associates Inc, Two Sigma Investments LP, Verition Fund Management LLC, Voloridge Investment Management LLC, Wellington Management Group LLP, 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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