AVBP · ArriVent BioPharma, Inc. · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Holder Concentration
Across 159 13F filersWho Holds AVBP
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 157 filers, like-for-like change +9.6%; actively managed books +6.8%; index-like books +21.1%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 54.1% | 75 | +11.7% |
| Exempt adviser | 8.6% | 4 | -4.8% |
| Adviser | 1.4% | 3 | +210.5% |
| Bank | 6.4% | 13 | +19.2% |
| Insurer | 0.0% | 1 | new |
| Benefit plan | 0.1% | 3 | +137.8% |
| Non-US | 0.2% | 5 | +54.4% |
| Holding company | 15.6% | 6 | +0.9% |
| Broker-dealer | 0.0% | 0 | — |
| Unknown | 13.7% | 47 | +10.2% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 21.3% | 28 | +21.1% |
| Systematic-like | 6.3% | 21 | +12.0% |
| Concentrated | 32.3% | 18 | +0.2% |
| Diversified active | 40.1% | 90 | +12.0% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 31.7% | 69 | +12.8% |
| Medium turnover | 52.6% | 37 | +3.0% |
| High turnover | 9.4% | 34 | +29.5% |
| Unknown | 6.3% | 17 | +29.9% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 7.1% | 32 | +29.9% |
| Medium horizon | 28.6% | 27 | +14.1% |
| Long horizon | 34.4% | 85 | +9.7% |
| Unknown | 29.9% | 13 | +1.8% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 23.8% | 26 | +5.2% |
| $1B to $10B | 36.3% | 42 | +7.2% |
| $10B to $100B | 4.2% | 39 | -8.6% |
| $100B or more | 35.7% | 50 | +18.2% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 0.2% | 18 | +72.1% |
| Pooled investment vehicles | 44.1% | 27 | +7.6% |
| Registered funds and BDCs | 8.4% | 14 | +23.8% |
| Pension and profit sharing plans | 0.0% | 1 | +25.2% |
| Insurance companies | 0.1% | 3 | +23.9% |
| Governments and sovereign funds | 0.3% | 2 | +236.0% |
| Other investment advisers | 0.0% | 1 | +21.2% |
| Diversified | 0.3% | 7 | -2.6% |
| Unknown | 46.7% | 84 | +8.7% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 33.1% | 27 | -0.6% |
| Private equity funds | 8.2% | 9 | +30.8% |
| Venture capital funds | 5.4% | 3 | +35.2% |
| Real estate funds | 0.0% | 2 | +79.3% |
| Securitized asset funds | 0.0% | 1 | 0.0% |
| Other private funds | 7.3% | 6 | +2.8% |
| Mixed private funds | 0.1% | 2 | +79.7% |
| Private funds, type not stated | 0.0% | 1 | -28.5% |
| No private funds | 8.0% | 27 | +21.5% |
| Unknown | 37.9% | 79 | +11.6% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 84.2% | 126 | +13.8% |
| Outside the US | 15.8% | 31 | -8.3% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 1 holder with no observed 2026-03-31 13F and 2 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
157 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $9,101,795 (2 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 84.8% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies AVBP's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | TRVI Trevi Therapeutics, Inc. | 12 |
| 2 | NERV Minerva Neurosciences, Inc. | 5 |
| 3 | ERAS Erasca, Inc. | 9 |
| 4 | STRO Sutro Biopharma, Inc. | 5 |
| 5 | PRAX Praxis Precision Medicines, Inc. | 10 |
| 6 | MBX MBX Biosciences, Inc. | 8 |
| 7 | IRON Disc Medicine, Inc. | 8 |
| 8 | ODTX Odyssey Therapeutics, Inc. | 6 |
| 9 | CMPX Compass Therapeutics, Inc. | 6 |
| 10 | UNCY Unicycive Therapeutics, Inc. | 4 |
Shareholder Targets
13F filers that own its peers but not AVBP, quarter ended Jun 30, 2026Found through its holder-overlap peers: TRVI, NERV, ERAS, STRO, PRAX, MBX, IRON, ODTX, CMPX, UNCY, MANE, ELVN, VERA, AVLN, CTNM, RCUS, COGT, CRNX, DNTH, XENE. 628 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | T. Rowe Price Investment Management, Inc. Adviser, Diversified active | $1,113,226,165 8 held | ERAS, DNTH, XENE |
| 2 | Frazier Life Sciences Management, L.P. Registered adviser, Concentrated | $1,109,201,122 4 held | ERAS, MBX, TRVI |
| 3 | Polar Capital Holdings Plc Registered adviser, Diversified active | $1,094,001,068 7 held | ELVN, XENE, COGT |
| 4 | DEERFIELD MANAGEMENT COMPANY, L.P. Registered adviser, Diversified active | $983,218,910 8 held | PRAX, COGT, VERA |
| 5 | GILEAD SCIENCES, INC. Unknown, Concentrated | $968,825,350 1 held | RCUS |
| 6 | Driehaus Capital Management LLC Registered adviser, Diversified active | $916,755,546 5 held | PRAX, XENE, CRNX |
| 7 | BAKER BROS. ADVISORS LP Registered adviser, Concentrated | $889,439,710 8 held | PRAX, CRNX, DNTH |
| 8 | Siren, L.L.C. Unknown, Diversified active | $883,745,464 10 held | ERAS, MANE, ELVN |
| 9 | PERCEPTIVE ADVISORS LLC Registered adviser, Diversified active | $838,284,408 5 held | PRAX, AVLN, STRO |
| 10 | Deep Track Capital, LP Adviser, Diversified active | $601,976,558 5 held | MANE, VERA, MBX |
Fund Ownership of AVBP by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 12.41% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 2.31% | 1,141,314 |
| Index ETFs | 10.09% | 4,976,771 |
| Active ETFs | 0.17% | 85,520 |
| Active funds | 5.58% | 2,753,722 |
| Unclassified | 0.04% | 19,622 |
| All registered funds | 18.21% | 8,976,949 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mid SUVRETTA CAPITAL MANAGEMENT, LLC Registered adviser | $156,869,546 | 9.59% | 4,515,531 | Shares | 2026-08-14 | |
| Small INFINITUM ASSET MANAGEMENT, LLC Registered adviser | $154,189,460 | 9.43% | 4,438,384 | Shares | 2026-08-14 | |
| Small HHLR ADVISORS, LTD. Exempt adviser | $136,497,524 | 8.35% | 3,929,117 | Shares | 2026-08-14 | |
| Mega BlackRock, Inc. Holding company | $112,918,751 | 6.91% | 3,250,396 | Shares | 2026-08-07 | |
| Mid ORBIMED ADVISORS LLC Registered adviser | $105,169,374 | 6.43% | 3,027,328 | Shares | 2026-08-14 | |
| Mega FMR LLC Holding company | $96,541,034 | 5.90% | 2,778,959 | Shares | 2026-08-13 | |
| Mid Octagon Capital Advisors LP Registered adviser | $68,474,415 | 4.19% | 1,971,054 | Shares | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $61,659,088 | 3.77% | 1,774,873 | Shares | 2026-08-13 | |
| Mid Sofinnova Investments, Inc. | $58,945,164 | 3.61% | 1,696,752 | Shares | 2026-08-14 | |
| Mega STATE STREET CORP Bank | $58,814,333 | 3.60% | 1,692,986 | Shares | 2026-09-22 | |
| Mid Vivo Capital, LLC Registered adviser | $58,436,049 | 3.57% | 1,682,097 | Shares | 2026-08-14 | |
| Mid NOVO HOLDINGS A/S | $52,110,000 | 3.19% | 1,500,000 | Shares | 2026-08-14 | |
| Small General Catalyst Group Management, LLC Registered adviser | $51,928,865 | 3.18% | 1,494,786 | Shares | 2026-08-17 | |
| Mid Logos Global Management LP Registered adviser | $34,740,000 | 2.12% | 1,000,000 | Shares | 2026-08-14 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $33,789,026 | 2.07% | 972,626 | Shares | 2026-08-12 | |
| Mega D. E. Shaw & Co., Inc. | $30,293,662 | 1.85% | 872,011 | Shares | 2026-08-14 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $29,658,335 | 1.81% | 853,723 | Shares | 2026-08-14 | |
| Mid HSG Holding Ltd | $23,043,319 | 1.41% | 663,308 | Shares | 2026-08-13 | |
| Large Point72 Asset Management, L.P. Registered adviser | $19,690,493 | 1.20% | 566,796 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $17,658,342 | 1.08% | 508,300 | Call | 2026-08-14 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $15,239,187 | 0.93% | 438,664 | Shares | 2026-08-14 | |
| Mega UBS Group AG Bank | $15,236,755 | 0.93% | 438,594 | Shares | 2026-08-13 | |
| Large Balyasny Asset Management L.P. Registered adviser | $13,737,828 | 0.84% | 395,447 | Shares | 2026-08-14 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $13,256,401 | 0.81% | 381,589 | Shares | 2026-08-14 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $11,649,016 | 0.71% | 335,320 | Shares | 2026-08-13 | |
| Mega NORTHERN TRUST CORP Bank | $11,559,836 | 0.71% | 332,753 | Shares | 2026-08-13 | |
| Small Foresite Capital Management VI LLC | $10,468,586 | 0.64% | 301,341 | Shares | 2026-08-14 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $10,221,341 | 0.63% | 294,224 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $9,007,734 | 0.55% | 259,290 | Shares | 2026-08-13 | |
| Small Seven Fleet Capital Management LP Registered adviser | $8,567,092 | 0.52% | 246,606 | Shares | 2026-08-17 | |
| Small ACUTA CAPITAL PARTNERS, LLC Adviser | $7,597,429 | 0.46% | 218,694 | Shares | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $7,347,821 | 0.45% | 211,509 | Shares | 2026-08-11 | |
| Mega MORGAN STANLEY Holding company | $6,597,470 | 0.40% | 189,910 | Shares | 2026-08-13 | |
| Small Squadron Capital Management LLC Registered adviser | $6,357,420 | 0.39% | 183,000 | Call | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $6,074,844 | 0.37% | 174,866 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $5,445,217 | 0.33% | 156,742 | Shares | 2026-09-02 | |
| Large NOMURA HOLDINGS INC | $5,371,394 | 0.33% | 154,617 | Shares | 2026-08-14 | |
| Large Woodline Partners LP Registered adviser | $5,128,978 | 0.31% | 147,639 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $4,811,490 | 0.29% | 138,500 | Call | 2026-08-14 | |
| Mid Affinity Asset Advisors, LLC Registered adviser | $4,342,500 | 0.27% | 125,000 | Shares | 2026-08-13 | |
| Large HRT FINANCIAL LP | $4,211,321 | 0.26% | 121,224 | Shares | 2026-08-14 | |
| Mid E Fund Management Co., Ltd. | $3,798,054 | 0.23% | 109,328 | Shares | 2026-08-11 | |
| Mega Nuveen, LLC | $3,746,742 | 0.23% | 107,851 | Shares | 2026-08-11 | |
| Mega Bank of New York Mellon Corp Bank | $3,610,561 | 0.22% | 103,931 | Shares | 2026-08-06 | |
| Small KVP Capital Advisors, LP Registered adviser | $3,543,480 | 0.22% | 102,000 | Shares | 2026-08-13 | |
| Mega WELLINGTON MANAGEMENT GROUP LLP Holding company | $3,503,702 | 0.21% | 100,855 | Shares | 2026-08-14 | |
| Mid Burkehill Global Management, LP Registered adviser | $3,474,000 | 0.21% | 100,000 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $2,834,784 | 0.17% | 81,600 | Call | 2026-09-02 | |
| Small SECTORAL ASSET MANAGEMENT INC Registered adviser | $2,745,953 | 0.17% | 79,043 | Shares | 2026-08-14 | |
| Large Trexquant Investment LP Registered adviser | $2,496,416 | 0.15% | 71,860 | Shares | 2026-08-14 | |
| Mega BARCLAYS PLC Bank | $2,465,497 | 0.15% | 70,970 | Shares | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO Bank | $2,282,139 | 0.14% | 65,692 | Shares | 2026-08-12 | |
| Mid XTX Topco Ltd | $2,165,413 | 0.13% | 62,332 | Shares | 2026-08-14 | |
| Large Assenagon Asset Management S.A. | $2,031,636 | 0.12% | 67,095 | Shares | 2026-10-15 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $2,008,110 | 0.12% | 57,804 | Shares | 2026-08-14 | |
| Large Tidal Investments LLC Registered adviser | $1,981,361 | 0.12% | 57,034 | Shares | 2026-08-13 | |
| Mid Soleus Capital Management, L.P. | $1,737,000 | 0.11% | 50,000 | Shares | 2026-08-11 | |
| Large Quadrature Capital Ltd | $1,706,602 | 0.10% | 49,125 | Shares | 2026-08-07 | |
| Mega Swiss National Bank | $1,695,312 | 0.10% | 48,800 | Shares | 2026-08-11 | |
| Large ALPS ADVISORS INC Registered adviser | $1,635,350 | 0.10% | 47,074 | Shares | 2026-07-29 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $1,606,863 | 0.10% | 46,254 | Shares | 2026-08-12 | |
| Small Moody Aldrich Partners LLC Registered adviser | $1,530,088 | 0.09% | 44,044 | Shares | 2026-07-15 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $1,513,274 | 0.09% | 43,560 | Shares | 2026-08-14 | |
| Mega CITIGROUP INC Bank | $1,433,545 | 0.09% | 41,265 | Shares | 2026-08-03 | |
| Mega DEUTSCHE BANK AG\ Non-US | $1,361,112 | 0.08% | 39,180 | Shares | 2026-08-07 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $1,273,915 | 0.08% | 36,670 | Shares | 2026-08-14 | |
| Large Quantinno Capital Management LP Registered adviser | $1,273,255 | 0.08% | 36,651 | Shares | 2026-08-13 | |
| Mega Invesco Ltd. Adviser | $1,145,236 | 0.07% | 32,966 | Shares | 2026-08-14 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $1,096,081 | 0.07% | 31,551 | Shares | 2026-08-14 | |
| Mid Tema ETFs LLC Registered adviser | $1,095,712 | 0.07% | 36,186 | Shares | 2026-10-16 | |
| Mid Jump Financial, LLC | $1,029,832 | 0.06% | 29,644 | Shares | 2026-08-13 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $992,938 | 0.06% | 28,582 | Shares | 2026-08-14 | |
| Large Zurcher Kantonalbank (Zurich Cantonalbank) Non-US | $982,551 | 0.06% | 28,283 | Shares | 2026-08-12 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $976,194 | 0.06% | 28,100 | Put | 2026-08-14 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $930,962 | 0.06% | 26,798 | Shares | 2026-08-24 | |
| Mega SG Americas Securities, LLC | $861,725 | 0.05% | 24,805 | Shares | 2026-08-07 | |
| Large Rafferty Asset Management, LLC Registered adviser | $846,961 | 0.05% | 24,380 | Shares | 2026-08-14 | |
| Large TUDOR INVESTMENT CORP ET AL Registered adviser | $808,990 | 0.05% | 23,287 | Shares | 2026-08-14 | |
| Large MetLife Investment Management, LLC Registered adviser | $776,786 | 0.05% | 22,360 | Shares | 2026-08-14 | |
| Mid Engineers Gate Manager LP | $773,277 | 0.05% | 22,259 | Shares | 2026-08-14 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $747,498 | 0.05% | 21,517 | Shares | 2026-08-14 | |
| Large Corient Private Wealth LLC Registered adviser | $709,738 | 0.04% | 20,430 | Shares | 2026-08-27 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $705,012 | 0.04% | 20,294 | Shares | 2026-08-14 | |
| Mega AMERICAN CENTURY COMPANIES INC | $678,611 | 0.04% | 19,534 | Shares | 2026-08-12 | |
| Small Optimize Financial Inc Registered adviser | $654,883 | 0.04% | 18,851 | Shares | 2026-08-27 | |
| Small Sound Capital Solutions LLC | $654,883 | 0.04% | 18,851 | Shares | 2026-08-13 | |
| Mega VOYA INVESTMENT MANAGEMENT LLC Registered adviser | $610,694 | 0.04% | 17,579 | Shares | 2026-08-12 | |
| Large Squarepoint Ops LLC Registered adviser | $609,478 | 0.04% | 17,544 | Shares | 2026-08-14 | |
| Large Caption Management, LLC Registered adviser | $554,693 | 0.03% | 15,967 | Shares | 2026-08-14 | |
| Small Persistent Asset Partners Ltd Exempt adviser | $546,599 | 0.03% | 15,734 | Shares | 2026-08-07 | |
| Mega Legal & General Group Plc | $537,808 | 0.03% | 15,481 | Shares | 2026-08-14 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $517,382 | 0.03% | 14,893 | Shares | 2026-08-13 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $513,561 | 0.03% | 14,783 | Shares | 2026-07-29 | |
| Mid PROFUND ADVISORS LLC Registered adviser | $439,217 | 0.03% | 12,643 | Shares | 2026-08-11 | |
| Small FOX RUN MANAGEMENT, L.L.C. Registered adviser | $413,336 | 0.03% | 11,898 | Shares | 2026-08-04 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $406,596 | 0.02% | 11,704 | Shares | 2026-08-13 | |
| Large Jain Global LLC Registered adviser | $399,058 | 0.02% | 11,487 | Shares | 2026-08-14 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $394,541 | 0.02% | 11,357 | Shares | 2026-08-13 | |
| Micro DeepCurrents Investment Group LLC Registered adviser | $390,025 | 0.02% | 11,227 | Shares | 2026-08-14 | |
| Large Police & Firemen's Retirement System of New Jersey | $388,532 | 0.02% | 11,184 | Shares | 2026-07-23 |
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