Ticker · CUSIP 098070600

BBLG

BONE BIOLOGICS CORP
···Share
Holders (tracked)
2
Combined shares
21,927
Combined value
$31.8K
Last close
$1.39
Quarter
2025Q4
Price · 1Y$1.39-2.69 (-65.93%)H $6.20 · L $1.08 · Avg Vol 719K
Position opened
$2.00$4.00$6.00VolJul 25Oct 25Jan 26Apr 26
Price is -4.1% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

2 events
  1. Ken Griffin (Citadel Advisors) opened position2026-02-17
    +10,844 shares · 2025Q4
    Position
  2. Two Sigma Investments opened position2026-02-17
    +11,083 shares · 2025Q4
    Position

Insider activity

No insider transactions in the last 30 days.
View full insider history for BBLG →
Follow-the-investor returns
If you'd copied each holder of BBLG…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Two Sigma Investments2025Q4$1.45-4.1%$15K
Ken Griffin (Citadel Advisors)2025Q4$1.45-4.1%$15K

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions2
Added to0
—
Trimmed0
—
Exited0
—

Who owns BBLG

2 super-investors · 2025Q4
Tracked stake
21.9K
shares
Combined value
$32K
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2
#ManagerSharesValue
1Two Sigma Investments11.1K$16K
2Ken Griffin
Citadel Advisors
10.8K$16K

Recent moves

2 transactions
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