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VRDN · VRTX 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.

VRDNVRTX
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.
  • VRDN
  • VRTX
010203040202120222023202420252026
Holders and value by quarter
QuarterVRDNVRTX
Q3 2020none listed holders, n.a.31 holders, $21.9bn
Q4 2020none listed holders, n.a.30 holders, $18.4bn
Q1 2021none listed holders, n.a.31 holders, $15.4bn
Q2 2021none listed holders, n.a.30 holders, $12.7bn
Q3 20211 holders, $10m35 holders, $10.1bn
Q4 20212 holders, $7.3m28 holders, $12.4bn
Q1 20222 holders, $7.1m23 holders, $16.1bn
Q2 20222 holders, $8.5m25 holders, $18.1bn
Q3 20222 holders, $10.0m22 holders, $18.4bn
Q4 20225 holders, $38m28 holders, $18.4bn
Q1 20231 holders, $3.0m26 holders, $21.4bn
Q2 20232 holders, $8.9m27 holders, $24.7bn
Q3 20231 holders, $366k33 holders, $24.3bn
Q4 20231 holders, $51m32 holders, $28.6bn
Q1 20242 holders, $55m31 holders, $29.8bn
Q2 20242 holders, $48m29 holders, $33.4bn
Q3 20245 holders, $92m27 holders, $33.5bn
Q4 20243 holders, $68m26 holders, $28.5bn
Q1 20252 holders, $39m21 holders, $35.4bn
Q2 20252 holders, $43m21 holders, $32.3bn
Q3 20252 holders, $65m22 holders, $25.9bn
Q4 20254 holders, $89m26 holders, $31.8bn
Q1 20263 holders, $65m25 holders, $31.8bn
Q2 20263 holders, $70m26 holders, $34.6bn
VRDN

Viridian Therapeutics Inc

Holders
3
Reported value
$65m
Buyers
11
Sellers
20

Breadth -9 among 91 comparable managers.

Pharmaceuticals and biotechnologyHealthcare: biopharma and medtech · L3VLUPPharmaceutical preparations
VRTX

Vertex Pharmaceuticals Inc

Holders
25
Reported value
$31.8bn
Buyers
17
Sellers
21

Breadth -4 among 91 comparable managers.

Pharmaceuticals and biotechnologyHealthcare: biopharma and medtech · L3VLUPPharmaceutical preparations

Who holds both, Q1 2026

Among the 26 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only VRDN (1)

Balyasny Asset Management LLC

Only VRTX (23)

Acadian Asset Management LLC, AllianceBernstein LP, Arrowstreet Capital LP, Baillie Gifford & Co, Bridgewater Associates LP, Capital Research Global Investors, Capital World Investors, Caxton Associates LLP, D. E. Shaw & Co., Fidelity (FMR LLC), Holocene Advisors LP, Hudson Bay Capital Management LP, Invesco Ltd, Janus Henderson Group Ltd, Man Group PLC, Marshall Wace LLP, MFS Investment Management, Neuberger Berman Group LLC, Renaissance Technologies LLC, T. Rowe Price Associates Inc, Two Sigma Investments LP, Walleye Capital LLC, Wellington Management Group LLP

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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