FNY Investment Advisers, LLC
Position in PTIX — Protagenic Therapeutics, Inc.\new
CIK 1742998
NEW YORK, NY
Position in PTIX
as of Jun 30, 2026
· filed Jul 8, 2026
Position Value
$9,800
+$9,800 QoQ
Shares Held
25,000
0.0% QoQ
Ownership
1.38%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#1
of 1 holders
Holding Since
Dec 2021
15 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PTIX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026FNY Investment Advisers, LLC holds $19,945,542 across 57 Biotechnology names. PTIX ranks #43 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | 108,951 | $13,455,448 | |||
| 2 | ABVX |
Abivax S.A.
|
7,605 | $1,013,442 | |
| 3 | SGMT |
Sagimet Biosciences Inc.
|
109,250 | $844,502 | |
| 4 | APGE |
Apogee Therapeutics, Inc.
|
5,000 | $663,650 | |
| 5 | JANX |
Janux Therapeutics, Inc.
|
30,850 | $473,856 | |
| 6 | NKTR |
Nektar Therapeutics
|
5,500 | $383,955 | |
| 7 | VERU |
Veru Inc.
|
105,081 | $328,903 | |
| 8 | VKTX |
Viking Therapeutics, Inc.
|
8,170 | $318,711 |
All Filings in PTIX
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,800 | 25,000 | Shares | Sole | 2026-07-08 | |
| 2026-03-31 | — | 25,000 | Shares | Sole | 2026-04-15 | |
| 2025-12-31 | $32,500 | 25,000 | Shares | Sole | 2026-01-16 | |
| 2025-09-30 | $60,025 | 17,500 | Shares | Sole | 2025-12-15 | |
| 2024-06-30 | $16,968 | 18,750 | Shares | Sole | 2024-08-05 | |
| 2024-03-31 | $32,812 | 18,750 | Shares | Sole | 2024-05-03 | |
| 2023-12-31 | $18,562 | 18,750 | Shares | Sole | 2024-01-12 | |
| 2023-09-30 | $34,499 | 18,750 | Shares | Sole | 2023-10-10 | |
| 2023-06-30 | $38,062 | 18,750 | Shares | Sole | 2023-07-11 | |
| 2023-03-31 | $32,437 | 18,750 | Shares | Sole | 2023-04-12 | |
| 2022-12-31 | $29,999 | 75,000 | Shares | Sole | 2023-01-10 | |
| 2022-09-30 | $42,824 | 75,000 | Shares | Sole | 2022-10-19 | |
| 2022-06-30 | $54,299 | 75,000 | Shares | Sole | 2022-07-12 | |
| 2022-03-31 | $61,124 | 75,000 | Shares | Sole | 2022-04-25 | |
| 2021-12-31 | $103,597 | 74,800 | Shares | Sole | 2022-02-01 | |
| No filing history on record for this holder in this stock. | ||||||