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Protagenic Therapeutics Inc
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0.740USD
0.0000.00%
Market hours （ET）Quotes delayed by 15 min
633.57KMarket Cap
43.10P/E TTM
Shareholding Stats
Updated: Sat, Apr 25
Updated: Sat, Apr 25
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Armen (Garo H.)
2.91%
DRW Securities, LLC
2.37%
FNY Investment Advisers LLC
1.38%
Citadel Advisors LLC
1.29%
Armistice Capital LLC
0.95%
Other
91.10%
Shareholders
Shareholders
Proportion
Armen (Garo H.)
2.91%
DRW Securities, LLC
2.37%
FNY Investment Advisers LLC
1.38%
Citadel Advisors LLC
1.29%
Armistice Capital LLC
0.95%
Other
91.10%
Shareholder Types
Shareholders
Proportion
Individual Investor
3.84%
Hedge Fund
2.40%
Investment Advisor
2.37%
Investment Advisor/Hedge Fund
2.02%
Research Firm
0.55%
Other
88.82%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
29
133.72K
7.34%
-130.19K
2025Q4
26
130.53K
6.75%
-44.52K
2025Q3
23
87.75K
4.55%
-39.26K
2025Q2
26
133.28K
15.40%
-106.32K
2025Q1
26
138.80K
16.34%
-98.38K
2024Q4
25
1.36M
18.85%
-1.89M
2024Q3
26
1.38M
22.53%
-1.83M
2024Q2
26
1.37M
22.48%
-1.80M
2024Q1
28
1.76M
40.25%
-850.74K
2023Q4
30
1.34M
30.68%
-1.27M
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Armen (Garo H.)
52.75K
2.91%
--
--
Nov 30, 2025
DRW Securities, LLC
42.85K
2.37%
+6.64K
+18.35%
Dec 31, 2025
FNY Investment Advisers LLC
25.00K
1.38%
+7.50K
+42.86%
Dec 31, 2025
Citadel Advisors LLC
23.31K
1.29%
+23.31K
--
Dec 31, 2025
Armistice Capital LLC
17.14K
0.95%
--
--
Dec 31, 2024
Geode Capital Management, L.L.C.
12.18K
0.63%
+12.18K
--
Dec 31, 2025
Barrage (Khalil Z)
10.78K
0.6%
--
--
Nov 30, 2025
Raymond James & Associates, Inc.
10.00K
0.55%
+10.00K
--
Dec 31, 2025
Arrow (Alexander K)
3.27K
0.18%
--
--
Nov 30, 2025
Tower Research Capital LLC
3.04K
0.17%
+1.80K
+145.17%
Dec 31, 2025
View more
Related ETFs
Name
Proportion
No Data