BDRX · Biodexa Pharmaceuticals Plc · Holdings
Market Cap
$583,213
Shares
904,066
Volume · Oct 2
194.95K
Avg daily vol (3M)
3.71M
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.
Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
Holders: 8
Total Value: $48,211
Total Shares: 16,569
Institutional Ownership Trend
14 quarters
Holder Concentration
Across 8 13F filers · Δ vs Mar 31, 2026Top Holder
89.4%
+19.6 pts
Top 5
99.9%
−0.1 pts
Top 10
100.0%
0.0 pts
HHI
8,051
Highly concentrated+2,473
Quarterly Activity
vs Mar 31, 2026
New
1
Increased
1
Decreased
4
Sold Out
1
Unchanged
2
Holder count:
0
Institutional value:
-78.9%
Shares held:
-95.5%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Small Caitong International Asset Management Co., Ltd | +5 | 5 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid ARMISTICE CAPITAL, LLC | −4,695 | 14,809 | |
| Mid GAMMA Investing LLC | −1,553 | 1,203 | |
| Mid SBI Securities Co., Ltd. | −1 | 29 | |
| Mega RHUMBLINE ADVISERS | −1 | 3 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Small Allied Private Wealth LLC | 489 | $1,422 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Micro SABBY MANAGEMENT, LLC | 51,494 | $159,117 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mid ARMISTICE CAPITAL, LLC | $43,094 | 89.39% | 14,809 | Shares | 2026-08-14 | |
| Mid GAMMA Investing LLC | $3,500 | 7.26% | 1,203 | Shares | 2026-07-07 | |
| Small Allied Private Wealth LLC | $1,422 | 2.95% | 489 | Shares | 2026-07-09 | |
| Mid SBI Securities Co., Ltd. Broker-Dealer | $84 | 0.17% | 29 | Shares | 2026-07-23 | |
| Mega UBS Group AG | $72 | 0.15% | 25 | Shares | 2026-08-13 | |
| Small Hilton Head Capital Partners, LLC | $17 | 0.04% | 6 | Shares | 2026-07-27 | |
| Small Caitong International Asset Management Co., Ltd | $14 | 0.03% | 5 | Shares | 2026-08-05 | |
| Mega RHUMBLINE ADVISERS | $8 | 0.02% | 3 | Shares | 2026-08-12 |