PALATIN TECHNOLOGIES INC (PTN) — Institutional Holders, Q2 2026
26 institutional investment managers reported a PTN position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $7.4M. 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.
PTN 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
- Opaleye ManagementNew · +20,500 sh+$221.2K
- Woodline PartnersNew · +11,244 sh+$121.3K
- BlackRockNew · +5,652 sh+$61.0K
- Miller Financial ServicesAdded · +2,400 sh+$25.9K
- GEODE CAPITAL MANAGEMENTAdded · +880 sh+$9.5K
Biggest sellers
- PERCEPTIVE ADVISORSSold out · -61,945 sh-$668.4K
- SUPERSTRING CAPITAL MANAGEMENTSold out · -35,969 sh-$388.1K
- CITADEL ADVISORSSold out · -11,091 sh-$119.7K
- Logos Global ManagementTrimmed · -10,000 sh-$107.9K
- RA CAPITAL MANAGEMENT, L.P.Trimmed · -7,876 sh-$85.0K
PTN 13F holders ranked 1–26 of 26
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | DRIEHAUS CAPITAL MANAGEMENT#1 · 166,713 sh | 166,713 | $1.8M | 0.01% | 0.0% |
| 2 | Jupiter Topco#2 · 140,000 sh | 140,000 | $1.5M | <0.01% | — |
| 3 | Logos Global Management#3 · 130,000 sh | 130,000 | $1.4M | 0.06% | -7.1% |
| 4 | RA CAPITAL MANAGEMENT, L.P.#4 · 62,124 sh | 62,124 | $670.3K | <0.01% | -11.3% |
| 5 | BALYASNY ASSET MANAGEMENT L.P.#5 · 41,110 sh | 41,110 | $443.6K | <0.01% | -0.1% |
| 6 | MORGAN STANLEY#6 · 27,272 sh | 27,272 | $294.3K | 0.00% | 0.0% |
| 7 | Opaleye Management#7 · 20,500 sh | 20,500 | $221.2K | 0.02% | New |
| 8 | GEODE CAPITAL MANAGEMENT#8 · 19,382 sh | 19,382 | $209.2K | 0.00% | +4.8% |
| 9 | VANGUARD CAPITAL MANAGEMENT#9 · 18,911 sh | 18,911 | $204.1K | 0.00% | -0.4% |
| 10 | Miller Financial Services#10 · 15,000 sh | 15,000 | $161.8K | — | +19.0% |
| 11 | LPL Financial#11 · 12,552 sh | 12,552 | $135.4K | 0.00% | 0.0% |
| 12 | Woodline Partners#12 · 11,244 sh | 11,244 | $121.3K | <0.01% | New |
| 13 | VANGUARD FIDUCIARY#13 · 8,842 sh | 8,842 | $95.4K | 0.00% | +0.8% |
| 14 | BlackRock#14 · 5,652 sh | 5,652 | $61.0K | 0.00% | New |
| 15 | UBS Group AG#15 · 2,986 sh | 2,986 | $32.2K | 0.00% | -10.3% |
| 16 | Vanguard Global Advisers#16 · 1,250 sh | 1,250 | $13.5K | 0.00% | 0.0% |
| 17 | Tower Research Capital (TRC)#17 · 593 sh | 593 | $6.4K | <0.01% | +75.4% |
| 18 | OSAIC#18 · 170 sh | 170 | $1.8K | 0.00% | +0.6% |
| 19 | JONES FINANCIAL COMPANIES LLLP#19 · 155 sh | 155 | $1.8K | 0.00% | +3.3% |
| 20 | US BANCORP \DE\#20 · 125 sh | 125 | $1.3K | 0.00% | 0.0% |
| 21 | SBI Securities , Ltd.#21 · 107 sh | 107 | $1.2K | — | +723.1% |
| 22 | Forum Finance Group S.A.#22 · 92 sh | 92 | $1.0K | <0.01% | 0.0% |
| 23 | WEST PACES ADVISORS#23 · 12 sh | 12 | $129.00 | — | New |
| 24 | BARCLAYS PLC#24 · 10 sh | 10 | $108.00 | 0.00% | New |
| 25 | WELLS FARGO & COMPANY#25 · 4 sh | 4 | $43.00 | 0.00% | -50.0% |
| 26 | CITIGROUP#26 · 0 sh | 0 | $4.00 | 0.00% | New |
Funds that sold out of PTN in Q2 2026 (5)
Held PTN 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 |
|---|---|---|
| PERCEPTIVE ADVISORS61,945 sh | 61,945 | $1.1M |
| SUPERSTRING CAPITAL MANAGEMENT35,969 sh | 35,969 | $626.6K |
| CITADEL ADVISORS11,091 sh | 11,091 | $193.2K |
| Advisory Services Network35 sh | 35 | $610.00 |
| MAI Capital Management2 sh | 2 | $35.00 |
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.