Avalyn Pharma Inc. (AVLN) — Institutional Holders, Q2 2026
93 institutional investment managers reported a AVLN position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $1.5B. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
AVLN 13F holders ranked 1–93 of 93
| # | Institution | Shares | Value | % of portfolio | QoQShares vs prior Q |
|---|---|---|---|---|---|
| 1 | FMR#1 · 5,835,259 sh | 5,835,259 | $192.1M | <0.01% | — |
| 2 | Novo A/S#2 · 3,883,289 sh | 3,883,289 | $127.8M | 7.42% | — |
| 3 | SR ONE CAPITAL MANAGEMENT#3 · 3,308,649 sh | 3,308,649 | $108.9M | 10.48% | — |
| 4 | PERCEPTIVE ADVISORS#4 · 2,675,296 sh | 2,675,296 | $88.1M | 1.32% | — |
| 5 | SUVRETTA CAPITAL MANAGEMENT#5 · 2,503,109 sh | 2,503,109 | $82.4M | 1.51% | — |
| 6 | NVP Associates#6 · 2,268,404 sh | 2,268,404 | $74.7M | 22.75% | — |
| 7 | WELLINGTON MANAGEMENT GROUP LLP#7 · 2,201,986 sh | 2,201,986 | $72.5M | 0.01% | — |
| 8 | PRICE T ROWE ASSOCIATES#8 · 1,735,231 sh | 1,735,231 | $57.1M | <0.01% | — |
| 9 | Catalio Capital Management#9 · 1,675,830 sh | 1,675,830 | $55.2M | 10.37% | — |
| 10 | T. Rowe Price Investment Management#10 · 1,602,745 sh | 1,602,745 | $52.8M | 0.03% | — |
| 11 | EVENTIDE ASSET MANAGEMENT#11 · 1,375,486 sh | 1,375,486 | $45.3M | 0.60% | — |
| 12 | Bellevue Group AG#12 · 1,350,000 sh | 1,350,000 | $44.4M | 0.94% | — |
| 13 | BlackRock#13 · 977,264 sh | 977,264 | $32.2M | <0.01% | — |
| 14 | Pivotal bioVenture Partners Investment Advisor#14 · 966,792 sh | 966,792 | $31.8M | 10.34% | — |
| 15 | CITADEL ADVISORS#15 · 959,098 sh | 959,098 | $31.6M | <0.01% | — |
| 16 | Andera Partners#16 · 929,824 sh | 929,824 | $30.6M | — | — |
| 17 | JENNISON ASSOCIATES#17 · 812,749 sh | 812,749 | $26.8M | 0.02% | — |
| 18 | BRAIDWELL#18 · 801,395 sh | 801,395 | $26.4M | 0.98% | — |
| 19 | TPG GP A#19 · 773,069 sh | 773,069 | $25.4M | 0.51% | — |
| 20 | VANGUARD CAPITAL MANAGEMENT#20 · 739,770 sh | 739,770 | $24.4M | <0.01% | — |
| 21 | DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)#21 · 731,000 sh | 731,000 | $24.1M | 0.25% | — |
| 22 | Rock Springs Capital Management#22 · 662,918 sh | 662,918 | $21.8M | 1.07% | — |
| 23 | GEODE CAPITAL MANAGEMENT#23 · 434,650 sh | 434,650 | $14.3M | <0.01% | — |
| 24 | Soleus Capital Management, L.P.#24 · 419,000 sh | 419,000 | $13.8M | 0.48% | — |
| 25 | INFINITUM ASSET MANAGEMENT#25 · 411,378 sh | 411,378 | $13.5M | 1.38% | — |
| 26 | BAKER BROS. ADVISORS#26 · 350,000 sh | 350,000 | $11.5M | 0.06% | — |
| 27 | FRANKLIN RESOURCES#27 · 331,684 sh | 331,684 | $10.9M | <0.01% | — |
| 28 | SILVERARC CAPITAL MANAGEMENT#28 · 330,487 sh | 330,487 | $10.9M | 1.13% | — |
| 29 | STATE STREET#29 · 318,995 sh | 318,995 | $10.5M | <0.01% | — |
| 30 | GOLDMAN SACHS GROUP#30 · 283,854 sh | 283,854 | $9.3M | <0.01% | — |
| 31 | FEDERATED HERMES#31 · 160,000 sh | 160,000 | $5.3M | <0.01% | — |
| 32 | Woodline Partners#32 · 150,999 sh | 150,999 | $5.0M | 0.02% | — |
| 33 | CHARLES SCHWAB INVESTMENT MANAGEMENT#33 · 146,992 sh | 146,992 | $4.8M | <0.01% | — |
| 34 | ADAR1 Capital Management#34 · 146,447 sh | 146,447 | $4.8M | 0.22% | — |
| 35 | NORTHERN#35 · 136,394 sh | 136,394 | $4.5M | <0.01% | — |
| 36 | StemPoint Capital#36 · 118,000 sh | 118,000 | $3.9M | 0.67% | — |
| 37 | VANGUARD PORTFOLIO MANAGEMENT#37 · 117,338 sh | 117,338 | $3.9M | <0.01% | — |
| 38 | VANGUARD FIDUCIARY#38 · 116,763 sh | 116,763 | $3.8M | <0.01% | — |
| 39 | ACUTA CAPITAL PARTNERS#39 · 115,000 sh | 115,000 | $3.8M | 2.64% | — |
| 40 | Burkehill Global Management#40 · 115,000 sh | 115,000 | $3.8M | 0.14% | — |
| 41 | MOORE CAPITAL MANAGEMENT#41 · 110,451 sh | 110,451 | $3.6M | 0.05% | — |
| 42 | Blackstone#42 · 97,985 sh | 97,985 | $3.2M | <0.01% | — |
| 43 | TD ASSET MANAGEMENT#43 · 94,636 sh | 94,636 | $3.1M | <0.01% | — |
| 44 | SEVEN GRAND MANAGERS#44 · 75,000 sh | 75,000 | $2.5M | 0.10% | — |
| 45 | Ghisallo Capital Management#45 · 70,000 sh | 70,000 | $2.3M | 0.05% | — |
| 46 | Atom Investors#46 · 68,254 sh | 68,254 | $2.2M | 0.20% | — |
| 47 | abrdn plc#47 · 67,174 sh | 67,174 | $2.2M | <0.01% | — |
| 48 | Zimmer Partners#48 · 62,500 sh | 62,500 | $2.1M | 0.05% | — |
| 49 | Avidity Partners Management#49 · 60,000 sh | 60,000 | $2.0M | 0.32% | — |
| 50 | LMR Partners LLP#50 · 54,323 sh | 54,323 | $1.8M | <0.01% | — |
| 51 | AMERIPRISE FINANCIAL#51 · 50,045 sh | 50,045 | $1.6M | <0.01% | — |
| 52 | Freestone Grove Partners#52 · 50,000 sh | 50,000 | $1.6M | 0.01% | — |
| 53 | Brevan Howard Capital Management#53 · 43,001 sh | 43,001 | $1.4M | 0.01% | — |
| 54 | Bank of New York Mellon#54 · 40,140 sh | 40,140 | $1.3M | <0.01% | — |
| 55 | Shay Capital#55 · 40,000 sh | 40,000 | $1.3M | 0.08% | — |
| 56 | BALYASNY ASSET MANAGEMENT L.P.#56 · 33,975 sh | 33,975 | $1.1M | <0.01% | — |
| 57 | Nuveen#57 · 29,670 sh | 29,670 | $976.7K | <0.01% | — |
| 58 | D. E. Shaw#58 · 23,000 sh | 23,000 | $757.2K | <0.01% | — |
| 59 | DAVIDSON KEMPNER CAPITAL MANAGEMENT#59 · 23,000 sh | 23,000 | $757.2K | <0.01% | — |
| 60 | RHUMBLINE ADVISERS#60 · 20,502 sh | 20,502 | $674.9K | <0.01% | — |
| 61 | DEUTSCHE BANK AG\#61 · 16,933 sh | 16,933 | $557.4K | <0.01% | — |
| 62 | MORGAN STANLEY#62 · 16,906 sh | 16,906 | $556.5K | 0.00% | — |
| 63 | WELLS FARGO & COMPANY#63 · 15,228 sh | 15,228 | $501.3K | <0.01% | — |
| 64 | Hudson Bay Capital Management#64 · 14,180 sh | 14,180 | $466.8K | <0.01% | — |
| 65 | Longaeva Partners L.P.#65 · 12,500 sh | 12,500 | $411.5K | <0.01% | — |
| 66 | UBS Group AG#66 · 12,296 sh | 12,296 | $404.8K | <0.01% | — |
| 67 | BANK OF AMERICA#67 · 11,668 sh | 11,668 | $384.1K | 0.00% | — |
| 68 | Invesco Ltd.#68 · 11,607 sh | 11,607 | $382.1K | 0.00% | — |
| 69 | RAYMOND JAMES FINANCIAL#69 · 11,483 sh | 11,483 | $378.0K | <0.01% | — |
| 70 | XTX Topco Ltd#70 · 10,640 sh | 10,640 | $350.3K | <0.01% | — |
| 71 | MetLife Investment Management#71 · 10,308 sh | 10,308 | $339.3K | <0.01% | — |
| 72 | SOROS FUND MANAGEMENT#72 · 10,000 sh | 10,000 | $329.2K | <0.01% | — |
| 73 | Virtu Financial#73 · 8,792 sh | 8,792 | $289.0K | <0.01% | — |
| 74 | CITIGROUP#74 · 8,035 sh | 8,035 | $264.5K | <0.01% | — |
| 75 | MIRAE ASSET GLOBAL ETFS Ltd.#75 · 7,854 sh | 7,854 | $258.6K | <0.01% | — |
| 76 | Vanguard Global Advisers#76 · 7,485 sh | 7,485 | $246.4K | <0.01% | — |
| 77 | JPMORGAN CHASE#77 · 7,102 sh | 7,102 | $220.2K | 0.00% | — |
| 78 | TWO SIGMA INVESTMENTS#78 · 6,675 sh | 6,675 | $219.7K | <0.01% | — |
| 79 | SEI INVESTMENTS#79 · 6,592 sh | 6,592 | $217.0K | <0.01% | — |
| 80 | NEW YORK STATE COMMON RETIREMENT FUND#80 · 6,000 sh | 6,000 | $197.5K | <0.01% | — |
| 81 | Police & Firemen's Retirement System of New Jersey#81 · 5,052 sh | 5,052 | $166.3K | <0.01% | — |
| 82 | BARCLAYS PLC#82 · 4,390 sh | 4,390 | $144.5K | 0.00% | — |
| 83 | BNP PARIBAS FINANCIAL MARKETS#83 · 3,958 sh | 3,958 | $130.3K | 0.00% | — |
| 84 | Legal & General Group Plc#84 · 3,504 sh | 3,504 | $115.3K | 0.00% | — |
| 85 | STRS OHIO#85 · 3,400 sh | 3,400 | $111.9K | <0.01% | — |
| 86 | Persistent Asset Partners Ltd#86 · 2,064 sh | 2,064 | $67.9K | 0.02% | — |
| 87 | Ameritas Investment Partners#87 · 1,555 sh | 1,555 | $51.2K | <0.01% | — |
| 88 | Russell Investments Group, Ltd.#88 · 1,369 sh | 1,369 | $45.1K | 0.00% | — |
| 89 | Tower Research Capital (TRC)#89 · 1,055 sh | 1,055 | $34.7K | <0.01% | — |
| 90 | ROYAL BANK OF CANADA#90 · 588 sh | 588 | $19.0K | 0.00% | — |
| 91 | NISA INVESTMENT ADVISORS#91 · 503 sh | 503 | $16.6K | — | — |
| 92 | Sterling Capital Management#92 · 149 sh | 149 | $4.9K | — | — |
| 93 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM#93 · 236 sh | 236 | — | — | — |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for the prior quarter without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.