JUPITER NEUROSCIENCES, INC. (JUNS) — Institutional Holders, Q2 2026
13 institutional investment managers reported a JUNS position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $269.9K. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
JUNS in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- JANE STREET GROUPNew · +533,395 sh+$114.3K
- Virtu FinancialAdded · +217,665 sh+$46.6K
- XTX Topco LtdNew · +32,770 sh+$7.0K
- Tower Research Capital (TRC)New · +28,786 sh+$6.2K
- StoneX GroupNew · +20,602 sh+$4.4K
Biggest sellers
- VANGUARD CAPITAL MANAGEMENTTrimmed · -231,869 sh-$49.7K
- Yorkville Advisors GlobalSold out · -129,000 sh-$27.6K
- CITADEL ADVISORSSold out · -101,661 sh-$21.8K
- GEODE CAPITAL MANAGEMENTTrimmed · -55,569 sh-$11.9K
- UBS Group AGSold out · -3,928 sh-$841.00
JUNS 13F holders ranked 1–13 of 13
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | JANE STREET GROUP#1 · 533,395 sh | 533,395 | $114.3K | 0.00% | New |
| 2 | Virtu Financial#2 · 231,240 sh | 231,240 | $50.0K | <0.01% | +1603.4% |
| 3 | GEODE CAPITAL MANAGEMENT#3 · 156,127 sh | 156,127 | $33.4K | 0.00% | -26.2% |
| 4 | VANGUARD CAPITAL MANAGEMENT#4 · 128,042 sh | 128,042 | $27.4K | 0.00% | -64.4% |
| 5 | VANGUARD FIDUCIARY#5 · 84,173 sh | 84,173 | $18.0K | 0.00% | -4.1% |
| 6 | XTX Topco Ltd#6 · 32,770 sh | 32,770 | $7.0K | <0.01% | New |
| 7 | Tower Research Capital (TRC)#7 · 28,786 sh | 28,786 | $6.2K | <0.01% | New |
| 8 | StoneX Group#8 · 20,602 sh | 20,602 | $5.7K | <0.01% | New |
| 9 | NORTHERN#9 · 25,346 sh | 25,346 | $5.4K | 0.00% | 0.0% |
| 10 | LEVEL FOUR ADVISORY SERVICES#10 · 10,000 sh | 10,000 | $2.1K | <0.01% | New |
| 11 | MidFirst Bank#11 · 1,000 sh | 1,000 | $214.00 | 0.00% | 0.0% |
| 12 | CITIGROUP#12 · 546 sh | 546 | $117.00 | 0.00% | New |
| 13 | VESTOR CAPITAL#13 · 2,193 sh | 2,193 | — | — | -99.8% |
Funds that sold out of JUNS in Q2 2026 (3)
Held JUNS at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Yorkville Advisors Global129,000 sh | 129,000 | $48.5K |
| CITADEL ADVISORS101,661 sh | 101,661 | $38.2K |
| UBS Group AG3,928 sh | 3,928 | $1.5K |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.