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AVTX in the 13F filings

Avalo Therapeutics Inc · CUSIP 05338F306

Sector · Pharmaceuticals and biotechnologyTheme · Healthcare: biopharma and medtech· L3VLUP-definedTheme · Pharmaceutical preparations
Quarter
Q2 2026Q1 2026
Quarter end
31 Mar 2026
the date the book describes
Filed
15 May 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
15
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 0 listed it in both
Shares listed
7,285,420
combined, among listed positions
Reported value
$109m
combined, at the quarter end

Among the 91 comparable managers: 10 buyers (opened or added shares) and 9 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +3,669,803.

Managers listing AVTX in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

15 of 15 holders

ActionFiling
Fidelity (FMR LLC)2,879,481$43munder 0.1%Added+2,659,18115 May 2026 (the filing on sec.gov)
Point72 Asset Management LP916,142$14munder 0.1%Added+288,64015 May 2026 (the filing on sec.gov)
Farallon Capital Management LLC916,000$14m0.07%Newnew15 May 2026 (the filing on sec.gov)
Millennium Management LLC835,484$12munder 0.1%Added+175,50515 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC731,586$11munder 0.1%Added+292,27415 May 2026 (the filing on sec.gov)
Citadel Advisors LLC193,735$2.9munder 0.1%Trimmed-225,75615 May 2026 (the filing on sec.gov)
Jane Street Group LLC173,320$2.6munder 0.1%Trimmed-5,53512 May 2026 (the filing on sec.gov)
Hudson Bay Capital Management LP161,087$2.4munder 0.1%Added+144,31613 May 2026 (the filing on sec.gov)
Marshall Wace LLP129,136$1.9munder 0.1%Trimmed-378,41415 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC120,114$1.8munder 0.1%Added+101,81414 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC81,285$1.2munder 0.1%Added+40,43115 May 2026 (the filing on sec.gov)
Two Sigma Investments LP64,425$962kunder 0.1%Trimmed-83,81215 May 2026 (the filing on sec.gov)
Man Group PLC46,553$695kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP19,321$288kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP17,751$265kunder 0.1%Trimmed-14,51614 May 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

There is no earlier quarter on file to compare with.

Increases

Reductions

New positions and exits

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

New (3)

Exited (4)

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.
1 in Q1 2026 to 2 in Q2 2026

Tracked managers listing it, at least.

01122Q1 2026Q2 2026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
AVTX by quarter
QuarterHoldersReported valueBuyersSellers
Q1 20261$14m109
Q2 20262$90m177

Compare with…

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

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

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 AVTX, latest filings →Back to the 13F Explorer →