North Star Investment Management Corp.
Position in TGTX — Tg Therapeutics, Inc.
CIK 1342857
CHICAGO, IL
Position in TGTX
as of Mar 31, 2026
· filed Apr 23, 2026
Position Value
$129,558
+$13,299 QoQ
Shares Held
3,900
0.0% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
20 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in TGTX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026North Star Investment Management Corp. holds $819,477 across 35 Biotechnology names. TGTX ranks #2 (15.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DFTX |
Definium Therapeutics, Inc.
|
7,571 | $143,091 | |
| 2 | TGTX |
Tg Therapeutics, Inc.
This page
|
3,900 | $129,558 | |
| 3 | ATAI |
AtaiBeckley Inc.
|
28,275 | $100,093 | |
| 4 | VKTX |
Viking Therapeutics, Inc.
|
3,058 | $99,507 | |
| 5 | CMPX |
Compass Therapeutics, Inc.
|
12,500 | $66,125 | |
| 6 | EXEL |
Exelixis, Inc.
|
1,260 | $54,041 | |
| 7 | ALT |
Altimmune, Inc.
|
17,000 | $52,360 | |
| 8 | GHRS |
GH Research PLC
|
2,200 | $30,932 |
All Filings in TGTX
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $129,558 | 3,900 | Shares | Sole | 2026-04-23 | |
| 2025-12-31 | $116,259 | 3,900 | Shares | Sole | 2026-01-30 | |
| 2025-09-30 | $140,887 | 3,900 | Shares | Sole | 2025-10-22 | |
| 2025-06-30 | $140,361 | 3,900 | Shares | Sole | 2025-07-15 | |
| 2025-03-31 | $153,777 | 3,900 | Shares | Sole | 2025-04-17 | |
| 2024-12-31 | $117,390 | 3,900 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $325,121 | 13,900 | Shares | Sole | 2024-10-30 | |
| 2024-06-30 | $336,231 | 18,900 | Shares | Sole | 2024-08-06 | |
| 2024-03-31 | $287,469 | 18,900 | Shares | Sole | 2024-04-30 | |
| 2023-12-31 | $519,232 | 30,400 | Shares | Sole | 2024-01-10 | |
| 2023-09-30 | $36,784 | 4,400 | Shares | Sole | 2023-11-06 | |
| 2023-06-30 | $109,296 | 4,400 | Shares | Sole | 2023-08-02 | |
| 2023-03-31 | $66,176 | 4,400 | Shares | Sole | 2023-04-27 | |
| 2022-12-31 | $52,052 | 4,400 | Shares | Sole | 2023-01-11 | |
| 2022-09-30 | $26,048 | 4,400 | Shares | Sole | 2022-11-02 | |
| 2022-06-30 | $18,700 | 4,400 | Shares | Sole | 2022-07-19 | |
| 2022-03-31 | $279,594 | 29,400 | Shares | Sole | 2022-05-03 | |
| 2021-12-31 | $64,600 | 3,400 | Shares | Sole | 2022-02-07 | |
| 2021-09-30 | $113,152 | 3,400 | Shares | Sole | 2021-10-20 | |
| 2020-03-31 | $206,640 | 21,000 | Shares | Sole | 2020-04-23 | |
| No filing history on record for this holder in this stock. | ||||||