Avalyn Pharma Inc.

AVLNNASDAQ

$28.13+0.71 (+2.59% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Avalyn Pharma Inc. price and activity chart data

Showing the 1Y range: Apr 30, 2026 to Oct 2, 2026. Price (-4.6%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
FMR LLC	13.16%	$192M	0.01%	Not reported
Novo Holdings A/S	8.76%	$128M	7.42%	New Not reported
SR One Capital Management, LP	7.46%	$109M	10.48%	New Not reported
Perceptive Advisors LLC	6.03%	$88.1M	1.32%	New Not reported
Montanova Capital, LLC	5.65%	$82.4M	1.51%	New Not reported
NVP Associates, LLC	5.12%	$74.7M	22.75%	New Not reported
Wellington Management Group LLP	4.97%	$72.5M	0.01%	New Not reported
Catalio Capital Management, LP	3.78%	$55.2M	10.37%	New Not reported
T. Rowe Price Investment Management, Inc.	3.62%	$52.8M	0.03%	New Not reported
Eventide Asset Management, LLC	3.10%	$45.3M	0.61%	New Not reported
Bellevue Group AG	3.05%	$44.4M	0.94%	New Not reported
BlackRock, Inc.	2.20%	$32.2M	0.00%	Not reported
Pivotal bioVenture Partners Investment Advisor LLC	2.18%	$31.8M	10.34%	New Not reported
Citadel Advisors LLC	2.16%	$31.6M	0.00%	Not reported
Andera Partners	2.10%	$30.6M	14.82%	New Not reported
Jennison Associates LLC	1.83%	$26.8M	0.02%	New Not reported
Braidwell LP	1.81%	$26.4M	0.98%	New Not reported
TPG GP A, LLC	1.74%	$25.4M	0.51%	New Not reported
Vanguard Capital Management LLC	1.67%	$24.4M	0.00%	Not reported
Deerfield Management Company, L.P.	1.65%	$24.1M	0.25%	New Not reported
Rock Springs Capital Management LP	1.50%	$21.8M	1.07%	New Not reported
Geode Capital Management, LLC	0.98%	$14.3M	0.00%	Not reported
Soleus Capital Management, L.P.	0.95%	$13.8M	0.48%	Not reported
Infinitum Asset Management, LLC	0.93%	$13.5M	1.38%	New Not reported
Baker Bros. Advisors LP	0.79%	$11.5M	0.06%	New Not reported
Silverarc Capital Management, LLC	0.75%	$10.9M	1.13%	New Not reported
Goldman Sachs Group Inc	0.64%	$9.34M	0.00%	Not reported
Federated Hermes, Inc.	0.36%	$5.27M	0.01%	Not reported
Woodline Partners LP	0.34%	$4.97M	0.02%	Not reported
Charles Schwab Investment Management Inc	0.33%	$4.84M	0.00%	Not reported
ADAR1 Capital Management, LLC	0.33%	$4.82M	0.22%	New Not reported
Northern Trust Corp	0.31%	$4.49M	0.00%	Not reported
Stempoint Capital LP	0.27%	$3.88M	0.67%	Not reported
Vanguard Portfolio Management LLC	0.26%	$3.86M	0.00%	Not reported
Vanguard Fiduciary Trust Co	0.26%	$3.84M	0.00%	Not reported
Acuta Capital Partners, LLC	0.26%	$3.79M	2.64%	New Not reported
Burkehill Global Management, LP	0.26%	$3.79M	0.14%	New Not reported
Moore Capital Management, LP	0.25%	$3.64M	0.05%	Not reported
Blackstone Inc.	0.22%	$3.23M	0.01%	Not reported
Seven Grand Managers, LLC	0.17%	$2.47M	0.10%	New Not reported
Ghisallo Capital Management LLC	0.16%	$2.3M	0.05%	Not reported
Atom Investors LP	0.15%	$2.25M	0.20%	Not reported
Aberdeen Group plc	0.15%	$2.21M	0.00%	New Not reported
Zimmer Partners, LP	0.14%	$2.06M	0.05%	Not reported
Avidity Partners Management LP	0.14%	$1.98M	0.32%	New Not reported
Ameriprise Financial Inc	0.11%	$1.65M	0.00%	Not reported
Freestone Grove Partners LP	0.11%	$1.65M	0.01%	New Not reported
Brevan Howard Capital Management LP	0.10%	$1.42M	0.01%	Not reported
Bank of New York Mellon Corp	0.09%	$1.32M	0.00%	Not reported
Shay Capital LLC	0.09%	$1.32M	0.08%	Not reported

50 of 87 holders

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