Tanaka Capital Management Inc.

In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 17, 2026), Tanaka Capital Management Inc. reported 44 stock positions worth $54.8 million. Its top holding was Nuvation Bio (NUVB) at 13.8% of the portfolio, followed by Nvidia (NVDA, 8.4%) and Nexgen Energy (NXE, 7.4%). Compared with Q3 2025, it added to 2 and reduced 14. The biggest buy was Nuvation Bio (NUVB, shares +23%) and the biggest sale Corcept Therapeutics (CORT, shares −0%).

Most Recent 13F
Q1 2026
Location
NEW YORK, NY
CIK
0000816788
Portfolio Value
$54.8M (Q4 2025)
SEC Filing
0000816788-26-000001 ↗ filed Feb 17, 2026

Holdings Value

0$20.0M$40.0M$60.0M Q1 2024: $40.6M Q1 2024 Q2 2024: $42.2M Q2 2024 Q3 2024: $43.2M Q3 2024 Q4 2024: $43.7M Q4 2024 Q1 2025: $42.0M Q1 2025 Q3 2025: $55.5M Q3 2025 Q4 2025: $54.8M $54.8M Q4 2025 Q1 2026: $59.9M Q1 2026

Holdings 44 stocks · $54.8M

NUVB Nuvation Bio Inc. 13.76% 841,605 $7.5M Add +22.8%
NVDA Nvidia Corp. 8.44% 24,810 $4.6M Reduce -0.3%
NXE Nexgen Energy Ltd. 7.43% 442,625 $4.1M No change
CORT Corcept Therapeutics Inc. 7.05% 111,084 $3.9M Reduce -0.1%
AAPL Apple Inc. 6.42% 12,937 $3.5M Reduce -0.3%
UAMY United States Antimony Corp. 5.64% 615,975 $3.1M Reduce -25.5%
CPRX Catalyst Pharmaceuticals Inc. 4.87% 114,418 $2.7M No change
SYM Symbotic Inc. 4.71% 43,354 $2.6M Reduce -0.2%
Aura Minerals, Inc. 4.12% 44,835 $2.3M Add +39.9%
AFL Aflac Inc. 4.09% 20,369 $2.2M No change
ONTO Onto Innovation Inc. 3.70% 12,833 $2.0M No change
ELVA Electrovaya Inc. 3.66% 253,930 $2.0M No change
AMAT Applied Materials Inc. 3.31% 6,988 $1.8M Reduce -0.5%
CG Carlyle Group L P filed as THE CARLYLE GROUP 3.10% 28,791 $1.7M Reduce -0.2%
SF Stifel Financial Corp. 2.91% 12,728 $1.6M Reduce -0.6%
CCJ Cameco Corp. 2.74% 16,390 $1.5M Reduce -0.7%
QCOM Qualcomm Inc. 2.42% 7,742 $1.3M Reduce -0.4%
AMZN Amazon.com Inc. 2.12% 5,042 $1.2M Reduce -0.2%
PM Philip Morris International 1.85% 6,336 $1.0M Reduce -0.2%
UEC Uranium Energy Corp. 1.64% 77,051 $900K No change
IJR iShares Core S&P Small-Cap E 1.58% 94,859 $865K Reduce -34.3%
MA Mastercard Inc. Class A 1.25% 1,201 $686K No change
META Meta Platforms Inc. Class A 0.97% 809 $534K Reduce -1.2%
PEP Pepsico Inc. 0.77% 2,945 $423K No change
ASML Holding N.V. ADR 0.44% 224 $240K No change
ACN Accenture PLC Class A 0.25% 511 $137K No change
IWB iShares Russell 1000 ETF 0.16% 235 $88K No change
IWF iShares Russell 1000 Growth 0.13% 149 $71K No change
JPM JPMorgan Chase & Co. 0.12% 207 $67K No change
BYSI Beyondspring Inc. 0.08% 26,296 $43K No change
GTLS Chart Industries Inc. 0.06% 170 $35K No change
IWD iShares Russell 1000 Value E 0.05% 123 $26K No change
CL Colgate-Palmolive Co. 0.04% 263 $21K No change
EFA iShares MSCI Eafe ETF 0.02% 103 $10K No change
MDLZ Mondelez International Inc. Class A 0.02% 192 $10K No change
BMY Bristol-Myers Squibb Co. 0.02% 166 $9K No change
EFG iShares MSCI Eafe Growth ETF 0.02% 81 $9K No change
PG The Procter & Gamble Co. 0.02% 63 $9K No change
INTC Intel Corp. 0.01% 180 $7K No change
KRFT Kraft Foods Group Inc. filed as Kraft Heinz Company 0.01% 279 $7K No change
CHD Church & Dwight Co. Inc. 0.00% 26 $2K No change
JNJ Johnson & Johnson 0.00% 9 $2K No change
TRV The Travelers Cos Inc. 0.00% 6 $2K No change
FLNA Filana Therapeutics Inc. filed as Fuelnation, Inc. 0.00% 251,150 $0 No change

Portfolio Sells Q3 2025 → Q4 2025

CORT Corcept Therapeutics Inc. Reduce -0.1% 7.05% −9.59
UAMY United States Antimony Corp. Reduce -25.5% 5.64% −3.59
IJR iShares Core S&P Small-Cap E Reduce -34.3% 1.58% −2.93
CG Carlyle Group L P Reduce -0.2% 3.10% −0.15
META Meta Platforms Inc. Class A Reduce -1.2% 0.97% −0.11
PM Philip Morris International Reduce -0.2% 1.85% +0.00
NVDA Nvidia Corp. Reduce -0.3% 8.44% +0.08
QCOM Qualcomm Inc. Reduce -0.4% 2.42% +0.09
AMZN Amazon.com Inc. Reduce -0.2% 2.12% +0.13
CCJ Cameco Corp. Reduce -0.7% 2.74% +0.24
SF Stifel Financial Corp. Reduce -0.6% 2.91% +0.29
AAPL Apple Inc. Reduce -0.3% 6.42% +0.47
SYM Symbotic Inc. Reduce -0.2% 4.71% +0.49
AMAT Applied Materials Inc. Reduce -0.5% 3.31% +0.72

Portfolio Buys Q3 2025 → Q4 2025

NUVB Nuvation Bio Inc. Add +22.8% 13.76% +9.19
Aura Minerals, Inc. Add +39.9% 4.12% +1.98

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q1 2026 43$59.9MUAMY, NXE, CORT, NVDA, Aura Minerals, Inc.
Q4 2025 44$54.8MNUVB, NVDA, NXE, CORT, AAPL
Q3 2025 44$55.5MCORT, UAMY, NVDA, NXE, AAPL
Q1 2025 42$42.0MCORT, AAPL, CPRX, NVDA, NXE
Q4 2024 44$43.7MAAPL, CORT, NVDA, NXE, CPRX
Q3 2024 45$43.2MAAPL, CORT, NXE, NVDA, CPRX
Q2 2024 47$42.2MAAPL, ONTO, NXE, NVDA, CORT
Q1 2024 48$40.6MNXE, AAPL, ONTO, NVDA, CPRX