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Of the 12 tracked institutions holding JBIO, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +7.1pt. It's a gauge of who owns the name, not just how many.
Among the 12 tracked institutional investors we monitor, JBIO (JADE BIOSCIENCES INC) is held with a combined value of $260.17M across 18,311,420 shares. The largest holder is FMR LLC with a position worth $99.55M. 7 funds increased their holdings. 3 funds reduced their position.
Total Institutional Value
$260.17M
Total Shares Held
18,311,420
Institutional Holders
12
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | FMR LLC | $99.55M | 0.01% | +2.8% |
| 2 | RA CAPITAL MANAGEMENT, L.P. | $51.58M | 0.55% | - |
| 3 | BlackRock, Inc. | $32.51M | 0.00% | -19.4% |
| 4 | VANGUARD GROUP INC | $32.34M | 0.00% | +21.4% |
| 5 | BAKER BROS. ADVISORS LP | $23.06M | 0.13% | - |
| 6 | STATE STREET CORP | $9.21M | 0.00% | +2.0% |
| 7 | Point72 Asset Management, L.P. | $3.71M | 0.01% | -52.7% |
| 8 | MILLENNIUM MANAGEMENT LLC | $2.25M | 0.00% | +154.8% |
| 9 | CITADEL ADVISORS LLC | $1.93M | 0.00% | +280.6% |
| 10 | RENAISSANCE TECHNOLOGIES LLC | $1.90M | 0.00% | +94.0% |
As of the latest SEC 13F filings, FMR LLC is the largest institutional holder of JBIO with a position worth $99.55M, representing 0.01% of their portfolio. In total, 12 institutional investors hold JBIO with a combined value of $260.17M.
Institutional investors hold $260.17M worth of JBIO stock across 12 positions. The largest institutional holder is FMR LLC with $99.55M 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 JBIO, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their JBIO 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
$20.08
2026-07-24
YTD
+41.8%
66% of 52-week range