BBLG · Bone Biologics Corp
$1.08
-0.02 (-1.82%)
At close · Jul 23
Going-concern doubt
— flagged May 14, 2026
Substantial doubt about the company's ability to continue as a going concern.
“These factors raise substantial doubt about our ability to continue as a going concern within a reasonable period of time, which is considered to be one year after the date that the financial statements are issued. In addition, our independent registered public accounting firm, in their report on the Company's audited financial statements for the year ended December 31, 2025, expressed substantial doubt about our ability to continue as a going concern.”View the 10-Q filed May 14, 2026
Market Cap
$1.92M
Shares
1.80M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
The Jun 30, 2026 filing window is
still open — showing the latest known positions. Funds that have not filed yet
carry their prior-quarter positions; a fund that filed without this stock counts
as sold out.
Holders: 3
Total Value: $4,914
Total Shares: 4,412
Institutional Ownership Trend
5 quarters
Holder Concentration
Across 3 13F filersTop Holder
93.5%
of institutional value
Top 5
100.0%
of institutional value
Top 10
100.0%
of institutional value
HHI
8,776
Highly concentrated
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mid Tower Research Capital LLC (TRC) | $4,538 | 92.35% | 4,126 | Shares | Defined | 2026-05-15 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $315 | 6.41% | 230 | Shares | Defined | 2026-07-23 | ||||
| Mega UBS Group AG | $61 | 1.24% | 56 | Shares | Defined | 2026-05-05 | ||||
| No holders match your search. | ||||||||||