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Of the 10 tracked institutions holding BBNX, 4 have a 3-year clone track record — 4 of them beat the S&P. Average holder's clone alpha: +6.2pt. It's a gauge of who owns the name, not just how many.
Among the 10 tracked institutional investors we monitor, BBNX (BETA BIONICS INC) is held with a combined value of $195.38M across 10,243,458 shares. The largest holder is VANGUARD GROUP INC with a position worth $67.59M. RENAISSANCE TECHNOLOGIES LLC opened a new position in the most recent quarter. 8 funds increased their holdings. 1 fund reduced its position.
Total Institutional Value
$195.38M
Total Shares Held
10,243,458
Institutional Holders
10
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $67.59M | 0.00% | +0.1% |
| 2 | BlackRock, Inc. | $52.34M | 0.00% | +9.9% |
| 3 | Point72 Asset Management, L.P. | $35.33M | 0.05% | -10.7% |
| 4 | STATE STREET CORP | $15.20M | 0.00% | +2.5% |
| 5 | MILLENNIUM MANAGEMENT LLC | $14.98M | 0.01% | +11.1% |
| 6 | AQR CAPITAL MANAGEMENT LLC | $4.83M | 0.00% | +411.7% |
| 7 | TWO SIGMA ADVISERS, LP | $4.18M | 0.01% | +354.3% |
| 8 | PRICE T ROWE ASSOCIATES INC /MD/ | $681.00K | 0.00% | +22.5% |
| 9 | RENAISSANCE TECHNOLOGIES LLC | $177.07K | 0.00% | New |
| 10 | FMR LLC | $55.03K | 0.00% | +9.8% |
As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of BBNX with a position worth $67.59M, representing 0.00% of their portfolio. In total, 10 institutional investors hold BBNX with a combined value of $195.38M.
In the most recent quarter, 1 fund opened a new position in BBNX. Additionally, 8 increased their holdings and 1 reduced their positions.
Institutional investors hold $195.38M worth of BBNX stock across 10 positions. The largest institutional holder is VANGUARD GROUP INC with $67.59M 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 BBNX, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their BBNX 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 →
| 2026-08-13 |
SEC Schedule 13D (activist) and 13G (passive) filings for BBNX. Filed when an investor acquires 5%+ ownership.
Last Close
$18.40
2026-10-21
YTD
-37.1%
41% of 52-week range