AVALO THERAPEUTICS INC (AVTX) Top Institutional Shareholders
AVALO THERAPEUTICS INC (AVTX) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $428.13M in AVTX holdings during the latest filing period.
Fmr Llc is currently the largest disclosed institutional shareholder of AVTX tracked by InsiderSet, reporting ownership valued at approximately $42.99M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $44.34M, representing an estimated gain of +3.15% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 49% of the total disclosed AVTX value among the investors covered in this analysis. Major shareholders include Fmr Llc, Caligan Partners Lp, Bvf Inc/Il, and several other long-term asset managers with concentrated positions in AVALO THERAPEUTICS INC (AVTX).
This page ranks the largest institutional AVTX shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
95
Total Reported Value
$428.13M
Largest Holder
Fmr Llc
Largest Position
$42.99M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
115
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Fmr Llc | 0.00% | 2,879,481 | $42,990,651 | $44,344,007 | +$1,353,356 | +3.15% | |
| Caligan Partners Lp | 1.73% | 1,635,023 | $24,410,893 | $25,179,354 | +$768,461 | +3.15% | |
| Bvf Inc/Il | 0.78% | 1,632,845 | $24,378,376 | $25,145,813 | +$767,437 | +3.15% | |
| Avoro Capital Advisors Llc | 0.21% | 1,410,000 | $21,051,300 | $21,714,000 | +$662,700 | +3.15% | |
| Affinity Asset Advisors, Llc | 1.17% | 1,340,840 | $20,018,741 | $20,648,936 | +$630,195 | +3.15% | |
| Nantahala Capital Management, Llc | 1.15% | 1,235,000 | $18,438,550 | $19,019,000 | +$580,450 | +3.15% | |
| Ubs Group Ag | 0.00% | 1,141,980 | $17,049,761 | $17,586,492 | +$536,731 | +3.15% | |
| Point72 Asset Management, L.P. | 0.02% | 916,142 | $13,678,000 | $14,108,587 | +$430,587 | +3.15% | |
| Farallon Capital Management Llc | 0.09% | 916,000 | $13,675,880 | $14,106,400 | +$430,520 | +3.15% | |
| Rtw Investments, Lp | 0.13% | 856,962 | $12,794,443 | $13,197,215 | +$402,772 | +3.15% | |
| Adage Capital Partners Gp, L.L.C. | 0.02% | 854,000 | $12,750,220 | $13,151,600 | +$401,380 | +3.15% | |
| Millennium Management Llc | 0.01% | 835,484 | $12,473,776 | $12,866,454 | +$392,678 | +3.15% | |
| Tcg Crossover Management, Llc | 0.32% | 738,383 | $11,024,058 | $11,371,098 | +$347,040 | +3.15% | |
| Balyasny Asset Management L.P. | 0.02% | 731,586 | $10,922,579 | $11,266,424 | +$343,845 | +3.15% | |
| Vanguard Capital Management Llc | 0.00% | 719,694 | $10,745,031 | $11,083,288 | +$338,257 | +3.15% | |
| Ra Capital Management, L.P. | 0.10% | 662,968 | $9,898,112 | $10,209,707 | +$311,595 | +3.15% | |
| Bank Of America Corp | 0.00% | 643,000 | $9,599,990 | $9,902,200 | +$302,210 | +3.15% | |
| Commodore Capital Lp | 0.42% | 483,000 | $7,211,190 | $7,438,200 | +$227,010 | +3.15% | |
| Orbimed Advisors Llc | 0.15% | 475,165 | $7,094,213 | $7,317,541 | +$223,328 | +3.15% | |
| Jennison Associates Llc | 0.00% | 470,775 | $7,028,671 | $7,249,935 | +$221,264 | +3.15% | |
| Caption Management, Llc | 0.32% | 455,000 | $6,793,150 | $7,007,000 | +$213,850 | +3.15% | |
| Soleus Capital Management, L.P. | 0.27% | 441,978 | $6,598,732 | $6,806,461 | +$207,729 | +3.15% | |
| Bnp Paribas Financial Markets | 0.00% | 422,781 | $6,312,120 | $6,510,827 | +$198,707 | +3.15% | |
| Kennedy Capital Management Llc | 0.12% | 387,982 | $5,792,571 | $5,974,923 | +$182,352 | +3.15% | |
| Dv Trading Llc | 0.49% | 360,064 | $5,375,756 | $5,544,986 | +$169,230 | +3.15% | |
| Blackrock, Inc. | 0.00% | 327,082 | $4,883,335 | $5,037,063 | +$153,728 | +3.15% | |
| Boothbay Fund Management, Llc | 0.11% | 324,258 | $4,841,172 | $4,993,573 | +$152,401 | +3.15% | |
| Boxer Capital Management, Llc | 0.59% | 300,000 | $4,479,000 | $4,620,000 | +$141,000 | +3.15% | |
| Logos Global Management Lp | 0.23% | 300,000 | $4,479,000 | $4,620,000 | +$141,000 | +3.15% | |
| Pivotal Bioventure Partners Investment Advisor Llc | 1.58% | 295,933 | $4,418,280 | $4,557,368 | +$139,088 | +3.15% | |
| Seven Fleet Capital Management Lp | 1.01% | 213,819 | $3,192,318 | $3,292,813 | +$100,495 | +3.15% | |
| Citadel Advisors Llc | 0.00% | 193,735 | $2,892,463 | $2,983,519 | +$91,056 | +3.15% | |
| Nan Fung Trinity (Hk) Ltd | 0.31% | 189,000 | $2,821,770 | $2,910,600 | +$88,830 | +3.15% | |
| Velan Capital Investment Management Lp | 1.73% | 185,122 | $2,763,871 | $2,850,879 | +$87,008 | +3.15% | |
| Qube Research & Technologies Ltd | 0.00% | 174,506 | $2,605,375 | $2,687,392 | +$82,017 | +3.15% | |
| Jane Street Group, Llc | 0.00% | 173,320 | $2,587,667 | $2,669,128 | +$81,461 | +3.15% | |
| Ameriprise Financial Inc | 0.00% | 172,149 | $2,570,184 | $2,651,095 | +$80,911 | +3.15% | |
| Aberdeen Group Plc | 0.00% | 171,679 | $2,563,167 | $2,643,857 | +$80,690 | +3.15% | |
| Geode Capital Management, Llc | 0.00% | 169,889 | $2,537,814 | $2,616,291 | +$78,477 | +3.09% | |
| Morgan Stanley | 0.00% | 161,392 | $2,409,583 | $2,485,437 | +$75,854 | +3.15% | |
| Hudson Bay Capital Management Lp | 0.02% | 161,087 | $2,405,029 | $2,480,740 | +$75,711 | +3.15% | |
| Exome Asset Management Llc | 1.40% | 159,341 | $2,378,961 | $2,453,851 | +$74,890 | +3.15% | |
| Moody Aldrich Partners Llc | 0.43% | 159,324 | $2,378,707 | $2,453,590 | +$74,883 | +3.15% | |
| Deutsche Bank Ag\ | 0.00% | 150,000 | $2,239,500 | $2,310,000 | +$70,500 | +3.15% | |
| Perceptive Advisors Llc | 0.04% | 139,667 | $2,085,228 | $2,150,872 | +$65,644 | +3.15% | |
| Stempoint Capital Lp | 0.39% | 134,742 | $2,011,698 | $2,075,027 | +$63,329 | +3.15% | |
| Marshall Wace, Llp | 0.00% | 129,136 | $1,928,001 | $1,988,694 | +$60,693 | +3.15% | |
| Xtx Topco Ltd | 0.03% | 126,732 | $1,892,109 | $1,951,673 | +$59,564 | +3.15% | |
| Quadrature Capital Ltd | 0.02% | 125,195 | $1,869,161 | $1,928,003 | +$58,842 | +3.15% | |
| Great Point Partners Llc | 0.46% | 124,666 | $1,861,263 | $1,919,856 | +$58,593 | +3.15% |
Frequently asked questions about AVTX
Who owns the most AVTX stock?
The largest holders of AVTX are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for AVALO THERAPEUTICS INC (AVTX).
Is AVTX widely held by superinvestors?
Many widely followed stocks like AVTX appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly AVTX is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.