TANAKA CAPITAL MANAGEMENT INC
Top Portfolio Positions
32 positions ·
$51,079,742 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| UAMY |
United States Antimony Corp
Basic Materials
|
615,975 | $5,377,461 | 10.53% | |
| NXE |
NexGen Energy Ltd.
Energy
|
439,205 | $5,094,778 | 9.97% | |
| CORT |
Corcept Therapeutics Inc
Healthcare
|
110,854 | $4,468,524 | 8.75% | |
| NVDA |
Nvidia Corp
Technology
|
24,780 | $4,321,632 | 8.46% | |
| NUVB |
Nuvation Bio Inc.
Healthcare
|
901,825 | $3,868,829 | 7.57% | |
| AAPL |
Apple Inc.
Technology
|
12,859 | $3,263,485 | 6.39% | |
| CPRX |
Catalyst Pharmaceuticals, Inc.
Healthcare
|
113,418 | $2,808,229 | 5.50% | |
| ONTO |
Onto Innovation Inc.
Technology
|
12,448 | $2,552,711 | 5.00% | |
| AMAT |
Applied Materials Inc /De
Technology
|
6,953 | $2,376,465 | 4.65% | |
| CCJ |
Cameco Corp
Energy
|
21,575 | $2,343,260 | 4.59% |
Portfolio Trend
24 quarters · across all stocks
Holdings in CPRX
Shares Held
Position Value (USD)
24 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,808,229 | 113,418 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $2,670,516 | 114,418 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $2,254,034 | 114,418 | Shares | Sole | 2025-11-14 | |
| 2025-03-31 | $3,683,405 | 151,893 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $3,199,183 | 153,291 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $3,047,425 | 153,291 | Shares | Sole | 2024-11-15 | |
| 2024-06-30 | $2,376,026 | 153,391 | Shares | Sole | 2024-08-15 | |
| 2024-03-31 | $2,445,052 | 153,391 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $2,595,985 | 154,431 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $1,867,956 | 159,791 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $2,147,591 | 159,791 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $2,458,498 | 148,281 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $2,758,026 | 148,281 | Shares | Sole | 2023-02-15 | |
| 2022-09-30 | $1,902,445 | 148,281 | Shares | Sole | 2022-11-15 | |
| 2022-06-30 | $1,382,729 | 197,251 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,725,886 | 208,189 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $1,446,132 | 213,609 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $1,076,318 | 203,079 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $995,204 | 173,079 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $1,036,208 | 224,774 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $752,415 | 225,274 | Shares | Sole | 2021-02-11 | |
| 2020-09-30 | $749,031 | 252,199 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $1,309,742 | 283,494 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $1,069,429 | 277,774 | Shares | Sole | 2020-05-15 | |
| No 13F history on record for this holder in this stock. | ||||||