JUNS
Jupiter Neurosciences, Inc.Company with tickers: JUNS
CIK
1679628
CUSIP
48208B203
Shares Outstanding
43,424,110
13F Activity (30d)
10 filings
10 filers
Holders: 10
Total Value: $716,234
Total Shares: 1,904,891
Institutional Ownership Trend
Holder Concentration
Across 10 13F filers · Δ vs Dec 31, 2025Top Holder
51.0%
+12.0 pts
Top 5
93.1%
+3.4 pts
Top 10
100.0%
+0.1 pts
HHI
3,177
Highly concentrated
+726
Quarterly Activity
vs Dec 31, 2025
New
5
Increased
2
Decreased
1
Sold Out
7
Unchanged
2
Holder count:
-2
Institutional value:
+9.9%
Shares held:
+198.2%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Small VESTOR CAPITAL, LLC | +970,314 | 970,985 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | +79,055 | 211,696 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Small Yorkville Advisors Global, LP | −2,909 | 129,000 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 359,911 | $135,326 | |
| Mega CITADEL ADVISORS LLC | 101,661 | $38,224 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 87,789 | $33,008 | |
| Mid Virtu Financial LLC | 13,575 | $5,104 | |
| Mega UBS Group AG | 3,928 | $1,476 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD GROUP INC | 248,931 | $253,908 | |
| Small Allen Capital Group, LLC | 30,000 | $30,600 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | 29,274 | $29,859 | |
| Mid XTX Topco Ltd | 21,500 | $21,930 | |
| Mega JANE STREET GROUP, LLC | 14,457 | $14,746 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Small VESTOR CAPITAL, LLC | $365,090 | 50.97% | 970,985 | Shares | Sole | 2026-05-21 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $135,326 | 18.89% | 359,911 | Shares | Defined | 2026-05-15 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $79,596 | 11.11% | 211,696 | Shares | Defined | 2026-05-15 | ||||
| Small Yorkville Advisors Global, LP | $48,504 | 6.77% | 129,000 | Shares | Sole | 2026-05-13 | ||||
| Mega CITADEL ADVISORS LLC | $38,224 | 5.34% | 101,661 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $33,008 | 4.61% | 87,789 | Shares | Defined | 2026-05-08 | ||||
| Mega NORTHERN TRUST CORP Bank | $9,530 | 1.33% | 25,346 | Shares | Defined | 2026-05-14 | ||||
| Mid Virtu Financial LLC | $5,104 | 0.71% | 13,575 | Shares | Defined | 2026-05-14 | ||||
| Mega UBS Group AG | $1,476 | 0.21% | 3,928 | Shares | Defined | 2026-05-05 | ||||
| Small MidFirst Bank Bank | $376 | 0.05% | 1,000 | Shares | Sole | 2026-05-15 | ||||
| No holders match your search. | ||||||||||