Palatin Technologies Inc
PTN- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000911216
No open-market purchases or sales by Palatin Technologies Inc insiders were filed in the last 90 days; 26 institutions reported holding it in 13F filings for Q2 2026, worth $7.39M in total; no superinvestor holds it.
Holders of 5% or more of PTN
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Palatin Technologies Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Janus Henderson Group PLC | 13G | 9.99%170.1K shares | New | Dec 8, 20251 filing | Dec 8, 2025 | SEC |
| Sirenia Capital Management LP | 13G | 9.90%2.31M shares | New | May 15, 20261 filing | May 15, 2026 | SEC |
| Logos Global Management LP | 13G/A | 9.90%182.2K shares | 0.00 ppfrom 9.90% | Nov 14, 20252 filings | May 15, 2026 | SEC |
| Driehaus Capital Management LLC | 13G | 9.79%166.7K shares | New | Feb 17, 20261 filing | Feb 17, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
9 Schedule 13D and 13G filings on Palatin Technologies Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 14, 202612:16 PM ET | AuGC Partners LLCand 2 others | 13G/A | 4.70%84.0K shares | −0.60 ppfrom 5.30%Below 5% | Jun 30, 2026 | SEC |
| May 15, 20266:44 PM ET | Logos Global Management LPand 5 others | 13G/A | 9.90%182.2K shares | 0.00 ppfrom 9.90% | Mar 31, 2026 | SEC |
| May 15, 20264:17 PM ET | Point72 Asset Management, L.P.and 2 others | 13G/A | 0.50%8.60K shares | −9.40 ppfrom 9.90%Below 5% | Mar 31, 2026 | SEC |
| May 15, 20268:04 AM ET | Sirenia Capital Management LPand 1 other | 13G | 9.90%2.31M shares | New | Mar 31, 2026 | SEC |
| Apr 23, 20264:40 PM ET | AuGC Partners LLCand 2 others | 13G | 5.30%94.2K shares | New | Apr 13, 2026 | SEC |
| Feb 17, 20269:25 AM ET | Driehaus Capital Management LLC | 13G | 9.79%166.7K shares | New | Dec 31, 2025 | SEC |
| Dec 8, 202511:46 AM ET | Janus Henderson Group PLCand 1 other | 13G | 9.99%170.1K shares | New | Nov 28, 2025 | SEC |
| Nov 14, 20253:04 PM ET | Logos Global Management LPand 5 others | 13G | 9.90%142.3K shares | New | Nov 6, 2025 | SEC |
| Nov 13, 20255:22 PM ET | Point72 Asset Management, L.P.and 2 others | 13G | 9.90%2.31M shares | New | Nov 12, 2025 | SEC |
| May 15, 20253:39 PM ET | Armistice Capital, LLCand 1 other | 13G/A | 4.99%1.28M shares | −3.51 ppfrom 8.50%Below 5% | Mar 31, 2025 | SEC |
| Feb 14, 20254:49 PM ET | Armistice Capital, LLCand 1 other | 13G | 8.50%1.99M shares | New | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Palatin Technologies Inc shares.
No Form 144 notices for Palatin Technologies Inc are on file.