AVBP Institutional Ownership
Who owns ArriVent BioPharma, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 158 funds reported holding AVBP at Jun 30, 2026, together owning 93.5% of the company.
- ▲104 buying vs 45 selling
- ▲Held by funds +8.2 pts
- ▲Funds holding +19
- ▼Superinvestors: 1 added, 2 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 158 | 139 | +13.7% |
| In funds' top 10 | 11 | 5 | +120.0% |
| 13F shares | 46.1M | 42.1M | +9.6% |
| Held by funds | 93.5% | 85.4% | +8.2 pts |
| New positions | 34 | 27 | +25.9% |
| Increased | 70 | 58 | +20.7% |
| Reduced | 30 | 28 | +7.1% |
| Sold out | 15 | 17 | −11.8% |
| Calls (shares) | 183K | 219K | −16.4% |
| Puts (shares) | 0 | 0 | – |
| Put/call ratio | 0.00 | 0.00 | – |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in AVBP
All superinvestors →
Who owns AVBP
share of fund held shares- Index and passive funds20.0%
- Active managers and hedge funds74.0%
- Banks and brokers5.9%
- Pensions, insurers and other0.2%
The top 10 holders own 63.0% of all AVBP shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
26 funds changed their position- Assenagon Asset Management S.A.New+67K sh
- Ellsworth Advisors, LLCSold out−27K sh
- Tema Etfs LLCTrimmed−21K sh
- Alps Advisors IncAdded+18K sh
- Y-Intercept (Hong Kong) LtdSold out−12K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | Montanova Capital, LLC | 9.16% | 4.5M | $157M | +114K |
| 2 | Infinitum Asset Management, LLC | 9.00% | 4.4M | $154M | +289K |
| 3 | Hhlr Advisors, Ltd. | 7.97% | 3.9M | $136M | 0 |
| 4 | BlackRock, Inc. | 6.59% | 3.3M | $113M | +720K |
| 5 | Orbimed Advisors LLC | 6.14% | 3M | $105M | 0 |
| 6 | Fmr LLC | 5.64% | 2.8M | $96.5M | −237K |
| 7 | Octagon Capital Advisors LP | 4.00% | 2M | $68.5M | 0 |
| 8 | Vanguard Capital Management LLC | 3.60% | 1.8M | $61.7M | +246K |
| 9 | Sofinnova Investments, Inc. | 3.44% | 1.7M | $58.9M | 0 |
| 10 | State Street Corp | 3.43% | 1.7M | $58.8M | +272K |
- Vivo Capital, LLC+796K sh+$27.7M
- BlackRock, Inc.+720K sh+$25M
- Logos Global Management LP+650K sh+$22.6M
- D. E. Shaw & Co., Inc.+503K sh+$17.5M
- Foresite Capital Management VI LLC+301K sh+$10.5M
- Infinitum Asset Management, LLC+289K sh+$10.1M
- State Street Corp+272K sh+$9.4M
- Vanguard Capital Management LLC+246K sh+$8.5M
- Novo Holdings A/s−442K sh−$15.4M
- Fund 1 Investments, LLC−500K sh−$11.5M
- Fmr LLC−237K sh−$8.2M
- Point72 Asset Management, L.P.−181K sh−$6.3M
- ADAR1 Capital Management, LLC−142K sh−$3.3M
- Nomura Holdings Inc−87K sh−$3M
- Polymer Capital Management (HK) LTD−122K sh−$2.8M
- Affinity Asset Advisors, LLC−50K sh−$1.7M
AVBP institutional ownership FAQ
Who owns the most AVBP stock?
In Q2 2026 13F filings the largest holder of AVBP was Montanova Capital, LLC, followed by Infinitum Asset Management, LLC and Hhlr Advisors, Ltd.. Index fund managers are usually the biggest holders of large companies.
What percentage of AVBP is owned by institutions?
Funds that file 13F reports held 93.5% of AVBP's shares at Jun 30, 2026, compared with 85.4% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying AVBP?
In Q2 2026, 104 funds bought AVBP (34 of them new positions) and 45 sold (15 sold out completely). Among well known investors, 1 added and 2 cut. Our fund sentiment for AVBP is bullish.
What is AVBP's institutional put/call ratio?
Funds reported $0 of AVBP puts against $6.4M of calls, a put/call ratio of 0.00 (0.00 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this AVBP ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.