ERNA
ERNEXA THERAPE (ERNA)
NASDAQ
$8.16+$0.16 (+1.95%)
Price as of Jun 03, 2026 7:43 PM EDT
  • $12.3M
    Market Cap
  • -88.13%
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLEICHROEDER LP
636.69%
2.0M
+2.0M (+100.00%)
Mar 31, 2026
DAUNTLESS INVESTMENT GROUP, LLC
194.97%
612,443
+612,443 (+100.00%)
Mar 31, 2026
CI PRIVATE WEALTH, LLC
139.47%
438,093
+1 (+0.0002%)
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
77.82%
244,446
+220,829 (+90.34%)
Mar 31, 2026
XTX TOPCO LTD
17.30%
54,338
+54,338 (+100.00%)
Mar 31, 2026
WARBERG ASSET MANAGEMENT LLC
15.92%
50,000
+50,000 (+100.00%)
Mar 31, 2026
JANE STREET GROUP, LLC
13.11%
41,167
+41,167 (+100.00%)
Mar 31, 2026

Current Ownership Distribution

  • Insiders50.1M (89.55%)
  • Institutions5.4M (9.65%)
  • Mutual Funds448,647 (0.80%)
  • Other0 (0.00%)

Insider Transactions

  • 89.55% (50.1M)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $3.5M
    Amount of InsiderBuying (last 12 months)
  • 0
    Number of InsiderSelling (last 12 months)
  • $0.00
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Cherington Charles
Buy
Feb 10, 2026
$0.00
4.0M
$0.00
4.0M
Cherington Charles
Buy
Feb 10, 2026
$2.0M
4.0M
$0.50
6.8M
Gurrola Sandra M
Sr. VP of Finance
Exempt
Jun 21, 2025
$0.00
30
$0.00
0
Gurrola Sandra M
Sr. VP of Finance
Exempt
Jun 21, 2025
$0.00
30
$0.00
110
Cherington Charles
Buy
Jun 09, 2025
$2.2M
21.2M
$0.10
41.7M
Cherington Charles
Buy
Apr 02, 2025
$394,174.33
3.8M
$0.10
20.4M
Luther Sanjeev
President & CEO
Award
Feb 07, 2025
$0.00
1.1M
$0.00
1.1M
Ratner Elena
Award
Jan 13, 2025
$0.00
140,078
$0.00
140,078
Cherington Charles
Conversion
Oct 29, 2024
$0.00
0
$0.00
0
Cherington Charles
Sell
Oct 29, 2024
$0.00
0
$0.00
0
Cherington Charles
Sell
Oct 29, 2024
$0.00
0
$0.00
0
Cherington Charles
Sell
Oct 29, 2024
$0.00
523,512
$0.00
0
Cherington Charles
Sell
Oct 29, 2024
$0.00
2.5M
$0.00
0
Cherington Charles
Sell
Oct 29, 2024
$0.00
3.1M
$0.00
0
Cherington Charles
Buy
Oct 29, 2024
$0.00
261,756
$0.00
818,221
Cherington Charles
Buy
Oct 29, 2024
$0.00
4.8M
$0.00
5.6M
Cherington Charles
Buy
Oct 29, 2024
$0.00
1.2M
$0.00
6.8M
Cherington Charles
Buy
Oct 29, 2024
$0.00
5.4M
$0.00
12.2M
Cherington Charles
Buy
Oct 29, 2024
$0.00
1.6M
$0.00
13.8M
Cherington Charles
Conversion
Oct 29, 2024
$1.4M
2.8M
$0.50
16.6M
Cherington Charles
Sell
Sep 24, 2024
$0.00
0
$0.00
0
Cherington Charles
Buy
Sep 24, 2024
$0.00
0
$1.4M
0
Cherington Charles
Sell
Sep 24, 2024
$0.00
0
$0.00
0
Cherington Charles
Sell
Sep 24, 2024
$0.00
523,512
$0.00
0
Cherington Charles
Sell
Sep 24, 2024
$0.00
2.5M
$0.00
0
Cherington Charles
Sell
Sep 24, 2024
$0.00
3.1M
$0.00
0
Cherington Charles
Buy
Sep 24, 2024
$0.00
261,756
$0.00
818,221
Cherington Charles
Buy
Sep 24, 2024
$0.00
4.8M
$0.00
5.6M
Cherington Charles
Buy
Sep 24, 2024
$0.00
1.2M
$0.00
6.8M
Cherington Charles
Buy
Sep 24, 2024
$0.00
5.4M
$0.00
12.2M