Who owns AVBP? 13F holders and whale ownership
AVBP is tracked across public portfolios in Whale Analyzer. This page answers who owns AVBP, which top funds are buying AVBP, aggregate disclosed value, and recent position changes based on public data. HHLR Advisors is the largest reported holder at $91M; the top five funds control 100.0% of reported ownership; the stock trades above the aggregate whale cost basis of $17.12. Top tracked holders include HHLR Advisors, Samuel Isaly, and Neil Shen.
Continue to the live AVBP dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| HHLR Advisors 13F portfolio HHLR Advisors holdings | $90.6M | 3.9M | Held |
| Samuel Isaly 13F portfolio OrbiMed Advisors holdings | $69.8M | 3.0M | Held |
| Neil Shen 13F portfolio HongShan (Sequoia China) holdings | $14.0M | 663.3K | Held |
Ownership concentration
Reported ownership of AVBP is highly concentrated across tracked institutions.
- Single largest holder: 52.0% of reported ownership
- Top 5 holders: 100.0%
- Top 10 holders: 100.0%
Whale activity this quarter
Across 3 tracked institutions, 3 held. Net positioning is stable.
- HHLR Advisors — HHLR Advisors ($90.6M) (→ 0.0% qoq shares) · avg cost $16.55
- Samuel Isaly — OrbiMed Advisors ($69.8M) (→ 0.0% qoq shares) · avg cost $17.86
- Neil Shen — HongShan (Sequoia China) ($14.0M) (→ 0.0% qoq shares)
Whale cost basis vs current price
The aggregate tracked cost basis is $17.12 versus a current price of $34.00, so AVBP trades above its cost basis (+98.6%). Average unrealized P&L across tracked holders: 58%.
Sector positioning — Health Care
AVBP sits within the Health Care sector alongside 221 other tracked names. Compare whale ownership across peers:
How to use this page
Values are reported public positions from tracked 13F filers and disclosures — not real-time ownership totals. Open the live AVBP dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
Related stock holder pages
- PDD whale holders — PDD HOLDINGS INC
- BABA whale holders — ALIBABA GROUP HLDG LTD
- BEIGF whale holders — BEONE MEDICINES LTD
- FUTU whale holders — FUTU HLDGS LTD
- LEGN whale holders — LEGEND BIOTECH CORP
- BEKE whale holders — KE HLDGS INC
- CWAN whale holders — CLEARWATER ANALYTICS HLDGS I
- CTKB whale holders — CYTEK BIOSCIENCES INC
Learn more in Whale Analyzer Academy
Deepen your read on AVBP with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns AVBP stock?
Whale Analyzer tracks 3 public institutional holders of AVBP with a combined reported value of $174.5M. See the holder table above for the largest tracked positions.
Which top funds are buying AVBP?
Tracked institutions were stable last quarter — 3 held. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is AVBP ownership?
The top five tracked holders report 100.0% of aggregate ownership.
Is AVBP above or below the whale cost basis?
The aggregate tracked cost basis is $17.12 versus a current price of $34.00 (+98.6%).
What does 13F ownership mean for AVBP?
Use the interactive AVBP dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.