PHIO · Phio Pharmaceuticals Corp.
$1.13
+0.01 (+0.89%)
At close · Aug 28
Going-concern doubt
— cleared Aug 6, 2026
The latest filing states the doubt was alleviated.
“The Company has limited cash resources, has incurred recurring operating losses and negative cash flows from its operations since its inception and has not yet recognized any product revenues. These factors have previously raised doubt about the Company's ability to continue as a going concern.”View the 10-Q filed Aug 6, 2026
Market Cap
$13.13M
Shares
11.62M
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.
Holders: 24
Total Value: $663,294
Total Shares: 647,127
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 24 13F filers · Δ vs Mar 31, 2026Top Holder
18.2%
−3.8 pts
Top 5
65.5%
+1.3 pts
Top 10
89.2%
+2.6 pts
HHI
1,112
Broadly held−44
Quarterly Activity
vs Mar 31, 2026
New
4
Increased
6
Decreased
8
Sold Out
4
Unchanged
6
Holder count:
0
Institutional value:
-18.7%
Shares held:
-3.2%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | +14,409 | 94,262 | |
| Mega CITIGROUP INC | +10,580 | 11,605 | |
| Mega NORTHERN TRUST CORP | +4,010 | 27,768 | |
| Large Cetera Investment Advisers | +2,500 | 47,500 | |
| Mid SBI Securities Co., Ltd. | +23 | 1,247 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega GEODE CAPITAL MANAGEMENT, LLC | −32,680 | 114,574 | |
| Mega UBS Group AG | −21,600 | 5,387 | |
| Large HRT FINANCIAL LP | −21,550 | 13,182 | |
| Mega TWO SIGMA INVESTMENTS, LP | −10,994 | 21,501 | |
| Mid XTX Topco Ltd | −6,393 | 18,475 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 50,000 | $51,250 | |
| Mega CITADEL ADVISORS LLC | 47,150 | $48,328 | |
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC | 12,000 | $12,300 | |
| Mega BARCLAYS PLC | 231 | $236 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small Scientech Research LLC | 30,032 | $36,639 | |
| Mid GSA CAPITAL PARTNERS LLP | 19,864 | $24,234 | |
| Small TWO SIGMA SECURITIES, LLC | 15,224 | $18,573 | |
| Small NBC SECURITIES, INC. | 1,074 | $1,310 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega JANE STREET GROUP, LLC | $120,698 | 18.20% | 117,755 | Shares | 2026-08-14 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $117,437 | 17.71% | 114,574 | Shares | 2026-08-12 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $96,618 | 14.57% | 94,262 | Shares | 2026-08-13 | |
| Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $51,250 | 7.73% | 50,000 | Shares | 2026-08-14 | |
| Large Cetera Investment Advisers | $48,687 | 7.34% | 47,500 | Shares | 2026-08-12 | |
| Mega CITADEL ADVISORS LLC | $48,328 | 7.29% | 47,150 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $39,123 | 5.90% | 38,169 | Shares | 2026-08-13 | |
| Mega NORTHERN TRUST CORP Bank | $28,461 | 4.29% | 27,768 | Shares | 2026-08-13 | |
| Mega TWO SIGMA INVESTMENTS, LP | $22,038 | 3.32% | 21,501 | Shares | 2026-08-14 | |
| Mid XTX Topco Ltd | $18,936 | 2.85% | 18,475 | Shares | 2026-08-14 | |
| Large HRT FINANCIAL LP | $13,511 | 2.04% | 13,182 | Shares | 2026-08-14 | |
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC | $12,300 | 1.85% | 12,000 | Shares | 2026-08-14 | |
| Mega CITIGROUP INC | $11,895 | 1.79% | 11,605 | Shares | 2026-08-03 | |
| Large CAPTRUST FINANCIAL ADVISORS | $10,250 | 1.55% | 10,000 | Shares | 2026-08-13 | |
| Mid Tower Research Capital LLC (TRC) | $6,361 | 0.96% | 6,206 | Shares | 2026-08-11 | |
| Mega MORGAN STANLEY | $6,150 | 0.93% | 6,000 | Shares | 2026-08-13 | |
| Mega UBS Group AG | $5,521 | 0.83% | 5,387 | Shares | 2026-08-13 | |
| Large OSAIC HOLDINGS, INC. | $2,050 | 0.31% | 2,000 | Shares | 2026-08-14 | |
| Mid Spire Wealth Management | $2,039 | 0.31% | 1,990 | Shares | 2026-07-15 | |
| Mid SBI Securities Co., Ltd. Broker-Dealer | $1,278 | 0.19% | 1,247 | Shares | 2026-07-23 | |
| Mega BARCLAYS PLC | $236 | 0.04% | 231 | Shares | 2026-08-14 | |
| Large ASSETMARK, INC | $112 | 0.02% | 110 | Shares | 2026-07-30 | |
| Small Activest Wealth Management | $9 | 0.00% | 9 | Shares | 2026-07-16 | |
| Small Caitong International Asset Management Co., Ltd | $6 | 0.00% | 6 | Shares | 2026-08-05 |