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Of the 9 tracked institutions holding ABVX, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +5.4pt. It's a gauge of who owns the name, not just how many.
Among the 9 tracked institutional investors we monitor, ABVX (ABIVAX SA) is held with a combined value of $611.30M across 5,489,886 shares. The largest holder is FMR LLC with a position worth $143.24M. 2 funds increased their holdings. 6 funds reduced their position.
Total Institutional Value
$611.30M
Total Shares Held
5,489,886
Institutional Holders
9
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | FMR LLC | $143.24M | 0.01% | -5.8% |
| 2 | BAKER BROS. ADVISORS LP | $97.52M | 0.56% | - |
| 3 | PRICE T ROWE ASSOCIATES INC /MD/ | $77.02M | 0.01% | +6.1% |
| 4 | Point72 Asset Management, L.P. | $71.01M | 0.12% | -73.5% |
| 5 | MILLENNIUM MANAGEMENT LLC | $69.16M | 0.03% | -16.2% |
| 6 | CITADEL ADVISORS LLC | $60.61M | 0.04% | -3.4% |
| 7 | BlackRock, Inc. | $47.58M | 0.00% | -2.1% |
| 8 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $44.60M | 0.07% | -27.2% |
| 9 | STATE STREET CORP | $557.53K | 0.00% | +15.8% |
As of the latest SEC 13F filings, FMR LLC is the largest institutional holder of ABVX with a position worth $143.24M, representing 0.01% of their portfolio. In total, 9 institutional investors hold ABVX with a combined value of $611.30M.
Institutional investors hold $611.30M worth of ABVX stock across 9 positions. The largest institutional holder is FMR LLC with $143.24M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For ABVX, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their ABVX positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$125.70
2026-07-24
YTD
-6.0%
86% of 52-week range
