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Livermore
Livermore
ZHEN

Avalyn Pharma Inc.

AVLN
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001540171

No open-market purchases or sales by Avalyn Pharma Inc. insiders were filed in the last 90 days; 93 institutions reported holding it in 13F filings for Q2 2026, worth $1.46B in total; Soros Fund Management is the only superinvestor holding it.

Q2 2026 vs. Q1 2026

How the institutions holding Avalyn Pharma Inc. changed between Q1 2026 and Q2 2026.

All holders in Q2 2026All holders in Q1 2026

13F holders of AVLN: Q1 2026 compared with Q2 2026
MeasureQ1 2026Q2 2026Change
Holders093+93
Shares044.3M+44.3M
Value$0$1.46B+$1.46B

New holders (93)

Institutions that held Avalyn Pharma Inc. at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to AVLN in Q2 2026
InstitutionSharesValue% of portfolio
FMR LLC5,835,259$192.1M0.01%
Novo Holdings A/S3,883,289$127.8M7.45%
Sr One Capital Management, LP3,308,649$108.9M10.48%
Perceptive Advisors LLC2,675,296$88.1M1.37%
Suvretta Capital Management, LLC2,503,109$82.4M1.73%
NVP Associates, LLC2,268,404$74.7M22.75%
Wellington Management Group LLP2,201,986$72.5M0.01%
Price T Rowe Associates Inc1,735,231$57.1M0.01%
Catalio Capital Management, LP1,675,830$55.2M10.37%
T. Rowe Price Investment Management, Inc.1,602,745$52.8M0.03%
Eventide Asset Management, LLC1,375,486$45.3M0.61%
Bellevue Group AG1,350,000$44.4M0.94%
BlackRock, Inc.977,264$32.2M0.00%
Pivotal bioVenture Partners Investment Advisor LLC966,792$31.8M10.34%
Citadel Advisors LLC959,098$31.6M0.02%
Andera Partners929,824$30.6M14.82%
Jennison Associates LLC812,749$26.8M0.02%
Braidwell LP801,395$26.4M0.98%
TPG GP A, LLC773,069$25.4M0.51%
Vanguard Capital Management LLC739,770$24.4M0.00%
Deerfield Management Company, L.P. (Series C)731,000$24.1M0.25%
Rock Springs Capital Management LP662,918$21.8M1.07%
Geode Capital Management, LLC434,650$14.3M0.00%
Soleus Capital Management, L.P.419,000$13.8M0.48%
Infinitum Asset Management, LLC411,378$13.5M1.38%
Baker Bros. Advisors LP350,000$11.5M0.06%
Franklin Resources Inc331,684$10.9M0.00%
Silverarc Capital Management, LLC330,487$10.9M1.21%
State Street Corp318,995$10.5M0.00%
Goldman Sachs Group Inc283,854$9.34M0.00%
Federated Hermes, Inc.160,000$5.27M0.01%
Woodline Partners LP150,999$4.97M0.02%
Charles Schwab Investment Management Inc146,992$4.84M0.00%
ADAR1 Capital Management, LLC146,447$4.82M0.23%
Northern Trust Corp136,394$4.49M0.00%
StemPoint Capital LP118,000$3.88M0.67%
Vanguard Portfolio Management LLC117,338$3.86M0.00%
Vanguard Fiduciary Trust Co116,763$3.84M0.00%
Acuta Capital Partners, LLC115,000$3.79M2.64%
Burkehill Global Management, LP115,000$3.79M0.14%
Moore Capital Management, LP110,451$3.64M0.08%
Blackstone Group Inc.97,985$3.23M0.01%
TD Asset Management Inc94,636$3.12M0.00%
Seven Grand Managers, LLC75,000$2.47M0.10%
Ghisallo Capital Management LLC70,000$2.30M0.05%
Atom Investors LP68,254$2.25M0.20%
Standard Life Aberdeen plc67,174$2.21M0.00%
Zimmer Partners, LP62,500$2.06M0.05%
Avidity Partners Management LP60,000$1.98M0.32%
LMR Partners LLP54,323$1.79M0.01%
Ameriprise Financial Inc50,045$1.65M0.00%
Freestone Grove Partners LP50,000$1.65M0.01%
Brevan Howard Capital Management LP43,001$1.42M0.02%
Bank of New York Mellon Corp40,140$1.32M0.00%
Shay Capital LLC40,000$1.32M0.15%
Balyasny Asset Management LLC33,975$1.12M0.00%
Nuveen, LLC29,670$976.7K0.00%
D. E. Shaw & Co., Inc.23,000$757.2K0.00%
Davidson Kempner Capital Management LP23,000$757.2K0.01%
Rhumbline Advisers20,502$674.9K0.00%
Deutsche Bank AG16,933$557.4K0.00%
Morgan Stanley16,906$556.5K0.00%
Wells Fargo & Company15,228$501.3K0.00%
Hudson Bay Capital Management LP14,180$466.8K0.00%
Longaeva Partners L.P.12,500$411.5K0.01%
UBS Group AG12,296$404.8K0.00%
Bank of America Corp11,668$384.1K0.00%
Invesco Ltd.11,607$382.1K0.00%
Raymond James Financial Inc11,483$378.0K0.00%
XTX Topco Ltd10,640$350.3K0.00%
MetLife Investment Management10,308$339.3K0.00%
Soros Fund Management LLCSuperinvestorSoros Fund Management10,000$329.2K0.00%
Virtu Financial LLC8,792$289.0K0.01%
Citigroup Inc8,035$264.5K0.00%
Mirae Asset Global ETFs Holdings Ltd.7,854$258.6K0.00%
Vanguard Global Advisers, LLC7,485$246.4K0.00%
JPMorgan Chase & Co7,102$220.2K0.00%
Two Sigma Investments, LP6,675$219.7K0.00%
SEI Investments Co6,592$217.0K0.00%
New York State Common Retirement Fund6,000$197.5K0.00%
Police & Firemen's Retirement System of New Jersey5,052$166.3K0.00%
Barclays PLC4,390$144.5K0.00%
BNP Paribas Arbitrage, SA3,958$130.3K0.00%
Legal & General Group Plc3,504$115.3K0.00%
STRS Ohio3,400$111.9K0.00%
Persistent Asset Partners Ltd2,064$67.9K0.02%
Ameritas Investment Partners, Inc.1,555$51.2K0.00%
Russell Investments Group, Ltd.1,369$45.1K0.00%
Tower Research Capital LLC (TRC)1,055$34.7K0.00%
Royal Bank of Canada588$19.0K0.00%
Nisa Investment Advisors, LLC503$16.6K0.00%
California State Teachers Retirement System236$7.77K0.00%
Sterling Capital Management LLC149$4.91K0.00%

Sold out (0)

Institutions that held Avalyn Pharma Inc. at the end of Q1 2026 and filed for Q2 2026 without it.

None.