JUNS · Jupiter Neurosciences, Inc. · Holdings
$3.05
-0.10 (-3.17%)
At close · Sep 11
Going-concern doubt
— flagged Aug 14, 2026
Substantial doubt about the company's ability to continue as a going concern.
“Our management has concluded that our historical recurring losses from operations and negative cash flows from operations as well as our dependence on private equity and other financings raise substantial doubt about our ability to continue as a going concern and our auditor has included an explanatory paragraph relating to our ability to continue as a going concern in its audit report for the fiscal years ended December 31, 2025 and 2024.”View the 10-Q filed Aug 14, 2026
Market Cap
$2.35M
Shares
770,081
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: 13
Total Value: $3,752
Total Shares: 1,254,220
Institutional Ownership Trend
7 quarters
Holder Concentration
Across 13 13F filers · Δ vs Mar 31, 2026Top Holder
40.5%
+4.3 pts
Top 5
81.0%
−8.5 pts
Top 10
96.4%
−3.6 pts
HHI
2,137
Moderately concentrated−40
Quarterly Activity
vs Mar 31, 2026
New
6
Increased
1
Decreased
4
Sold Out
3
Unchanged
2
Holder count:
+3
Institutional value:
-24.7%
Shares held:
-34.2%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mid Virtu Financial LLC | +2,902 | 3,083 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid VESTOR CAPITAL, LLC | −12,917 | 29 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | −3,092 | 1,707 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | −741 | 2,082 | |
| Mega VANGUARD FIDUCIARY TRUST CO | −49 | 1,122 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega JANE STREET GROUP, LLC | 7,112 | $1,521 | |
| Mega CITIGROUP INC | 7 | $116 | |
| Mid XTX Topco Ltd | 437 | $93 | |
| Mid Tower Research Capital LLC (TRC) | 384 | $82 | |
| Small StoneX Group Inc. | 275 | $58 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Micro Yorkville Advisors Global, LP | 1,720 | $646 | |
| Mega CITADEL ADVISORS LLC | 1,355 | $509 | |
| Mega UBS Group AG | 52 | $19 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega JANE STREET GROUP, LLC | $1,521 | 40.54% | 533,395 | Shares | 2026-08-14 | |
| Mid VESTOR CAPITAL, LLC | $469 | 12.50% | 2,193 | Shares | 2026-07-28 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $445 | 11.86% | 156,127 | Shares | 2026-08-12 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $365 | 9.73% | 128,042 | Shares | 2026-08-13 | |
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $240 | 6.40% | 84,173 | Shares | 2026-08-13 | |
| Mid MidFirst Bank Bank | $213 | 5.68% | 1,000 | Shares | 2026-08-07 | |
| Mega CITIGROUP INC | $116 | 3.09% | 546 | Shares | 2026-08-03 | |
| Mid XTX Topco Ltd | $93 | 2.48% | 32,770 | Shares | 2026-08-14 | |
| Mid Tower Research Capital LLC (TRC) | $82 | 2.19% | 28,786 | Shares | 2026-08-11 | |
| Mega NORTHERN TRUST CORP Bank | $72 | 1.92% | 25,346 | Shares | 2026-08-13 | |
| Small StoneX Group Inc. | $58 | 1.55% | 20,602 | Shares | 2026-08-12 | |
| Mid Virtu Financial LLC | $50 | 1.33% | 231,240 | Shares | 2026-08-13 | |
| Mid LEVEL FOUR ADVISORY SERVICES, LLC | $28 | 0.75% | 10,000 | Shares | 2026-08-10 |