PTN
PALATIN TECH (PTN)
NASDAQ
$5.12+$0.005 (+0.10%)
Price as of Oct 23, 2026 7:30 PM EDT
  • $9.1M
    Market Cap
  • N/A
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
JAY JEFFREY R
96.17%
1.7M
-287,193 (-16.77%)
Jun 30, 2013
BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A.
61.66%
1.1M
+159,598 (+14.53%)
Dec 31, 2016
BROADFIN CAPITAL, LLC
58.81%
1.0M
0 (0.00%)
Dec 31, 2019
ARMISTICE CAPITAL, LLC
47.53%
846,506
+846,506 (+100.00%)
Dec 31, 2022
BRIDGEWAY CAPITAL MANAGEMENT INC
38.36%
683,100
-181,000 (-26.50%)
Dec 31, 2021
WINTON GROUP LTD
20.84%
371,134
-409,236 (-110.27%)
Dec 31, 2021
TEACHERS ADVISORS, LLC
14.24%
253,625
0 (0.00%)
Mar 31, 2019

Current Ownership Distribution

  • Mutual Funds147.1M (66.04%)
  • Institutions63.1M (28.32%)
  • Insiders12.6M (5.64%)
  • Other0 (0.00%)

Insider Transactions

  • 5.64% (12.6M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 1
    Number of InsiderSelling (last 12 months)
  • $1.1M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Morris Arlene
Trust
Aug 03, 2026
$0.00
2,400
$0.00
3,497
PRENDERGAST JOHN K A
Trust
Aug 03, 2026
$0.00
2,900
$0.00
26,921
DUNTON ALAN W
Trust
Aug 03, 2026
$0.00
2,200
$0.00
25,769
WILLS STEPHEN T
Executive VP and CFO/COO
In Kind
Jul 15, 2026
$258.94
22
$11.77
63,965
SPANA CARL
President and CEO
In Kind
Jul 15, 2026
$388.41
33
$11.77
65,160
WILLS STEPHEN T
Executive VP and CFO/COO
In Kind
Jul 15, 2026
$925.88
79
$11.72
63,886
SPANA CARL
President and CEO
In Kind
Jul 15, 2026
$1,394.68
119
$11.72
65,041
WILLS STEPHEN T
Executive VP and CFO/COO
In Kind
Jul 15, 2026
$1,347.96
94
$14.34
63,792
SPANA CARL
President and CEO
In Kind
Jul 15, 2026
$2,036.28
142
$14.34
64,899
WILLS STEPHEN T
Executive VP and CFO/COO
Sell
Dec 24, 2025
$9,460.53
565
$16.74
63,488
DEVEER ROBERT K JR
Buy
May 07, 2025
$10,180.00
100,000
$0.10
138,065