Largest positions
| Issuer | Class | Value | Share |
|---|---|---|---|
| Advanced Micro Devices Inc.COM | COM | $25.3M | 6.8% |
| Dell Technologies Inc.CL C | CL C | $21.3M | 5.8% |
| Micron Technology Inc.COM | COM | $20.8M | 5.6% |
| Applied Matls Inc.COM | COM | $17.8M | 4.8% |
| Marvell Technology Inc.COM | COM | $17.6M | 4.8% |
| Taiwan Semiconductor ManufacSPONSORED ADS | SPONSORED ADS | $17.3M | 4.7% |
| iShares Inc.MSCI STH KOR ETF | MSCI STH KOR ETF | $15.9M | 4.3% |
| ASML Hldg NVN Y REGISTRY SHS | N Y REGISTRY SHS | $14.5M | 3.9% |
| Nvidia CorporationCOM | COM | $13.9M | 3.8% |
| KLA Corp.COM NEW | COM NEW | $13.1M | 3.5% |
| GE Vernova Inc.COM | COM | $12.2M | 3.3% |
| Seagate Technology Hldngs PLORD SHS | ORD SHS | $12.1M | 3.3% |
| Eli Lilly & COCOM | COM | $11.8M | 3.2% |
| Nebius Group N.V.SHS CLASS A | SHS CLASS A | $11.6M | 3.1% |
| Quanta Svcs Inc.COM | COM | $10.4M | 2.8% |
| Arista Networks Inc.COM SHS | COM SHS | $10.2M | 2.8% |
| GE AerospaceCOM NEW | COM NEW | $9.81M | 2.6% |
| Sandisk Corp.COM | COM | $8.83M | 2.4% |
| Broadcom Inc.COM | COM | $8.75M | 2.4% |
| Halliburton COCOM | COM | $8.42M | 2.3% |
| ARM Holdings PLCSPONSORED ADS | SPONSORED ADS | $8.17M | 2.2% |
| Argan Inc.COM | COM | $7.47M | 2.0% |
| Tower Semiconductor LtdSHS NEW | SHS NEW | $6.85M | 1.8% |
| Cheniere Energy Inc.COM NEW | COM NEW | $6.32M | 1.7% |
| Analog Devices Inc.COM | COM | $6.31M | 1.7% |
| Technipfmc PLCCOM | COM | $5.38M | 1.5% |
| Targa Res Corp.COM | COM | $5.13M | 1.4% |
| Coreweave Inc.COM CL A | COM CL A | $4.87M | 1.3% |
| Solaris Energy Infras Inc.COM CL A | COM CL A | $4.85M | 1.3% |
| Celestica Inc.COM | COM | $4.79M | 1.3% |
| Ciena Corp.COM NEW | COM NEW | $4.18M | 1.1% |
| MP Materials Corp.COM CL A | COM CL A | $3.87M | 1.0% |
| Devon Energy Corp. NewCOM | COM | $3.67M | 1.0% |
| Novo-nordisk A SADR | ADR | $3.27M | 0.9% |
| Baker Hughes CompanyCL A | CL A | $2.9M | 0.8% |
| Apple Inc.COM | COM | $2.7M | 0.7% |
| Venture Global Inc.COM CL A | COM CL A | $1.99M | 0.5% |
| Amazon Com Inc.COM | COM | $1.23M | 0.3% |
| Invesco Qqq TRUNIT SER 1 | UNIT SER 1 | $1.13M | 0.3% |
| Costco Wholesale CorporationCOM | COM | $557K | 0.2% |
| Alphabet Inc.CAP STK CL A | CAP STK CL A | $420K | 0.1% |
| Tesla Inc.COM | COM | $360K | 0.1% |
| Select Sector SPDR TRST STR TECHN ETF | ST STR TECHN ETF | $354K | 0.1% |
| Southern COCOM | COM | $328K | 0.1% |
| Eaton Corp. PLCSHS | SHS | $311K | 0.1% |
| Myr Group Inc.COM | COM | $287K | 0.1% |
| Vanguard Index FdsTOTAL STK MKT | TOTAL STK MKT | $252K | 0.1% |
| Credo Technology Group HoldiORDINARY SHARES | ORDINARY SHARES | $248K | 0.1% |
| Enerflex LtdCOM | COM | $239K | 0.1% |
| JPMORGAN Chase & COCOM | COM | $220K | 0.1% |
Advanced Micro Devices Inc.COM$25.3M
- Class
- COM
- Share
- 6.8%
Dell Technologies Inc.CL C$21.3M
- Class
- CL C
- Share
- 5.8%
Micron Technology Inc.COM$20.8M
- Class
- COM
- Share
- 5.6%
Applied Matls Inc.COM$17.8M
- Class
- COM
- Share
- 4.8%
Marvell Technology Inc.COM$17.6M
- Class
- COM
- Share
- 4.8%
Taiwan Semiconductor ManufacSPONSORED ADS$17.3M
- Class
- SPONSORED ADS
- Share
- 4.7%
iShares Inc.MSCI STH KOR ETF$15.9M
- Class
- MSCI STH KOR ETF
- Share
- 4.3%
ASML Hldg NVN Y REGISTRY SHS$14.5M
- Class
- N Y REGISTRY SHS
- Share
- 3.9%
Nvidia CorporationCOM$13.9M
- Class
- COM
- Share
- 3.8%
KLA Corp.COM NEW$13.1M
- Class
- COM NEW
- Share
- 3.5%
GE Vernova Inc.COM$12.2M
- Class
- COM
- Share
- 3.3%
Seagate Technology Hldngs PLORD SHS$12.1M
- Class
- ORD SHS
- Share
- 3.3%
Eli Lilly & COCOM$11.8M
- Class
- COM
- Share
- 3.2%
Nebius Group N.V.SHS CLASS A$11.6M
- Class
- SHS CLASS A
- Share
- 3.1%
Quanta Svcs Inc.COM$10.4M
- Class
- COM
- Share
- 2.8%
Arista Networks Inc.COM SHS$10.2M
- Class
- COM SHS
- Share
- 2.8%
GE AerospaceCOM NEW$9.81M
- Class
- COM NEW
- Share
- 2.6%
Sandisk Corp.COM$8.83M
- Class
- COM
- Share
- 2.4%
Broadcom Inc.COM$8.75M
- Class
- COM
- Share
- 2.4%
Halliburton COCOM$8.42M
- Class
- COM
- Share
- 2.3%
ARM Holdings PLCSPONSORED ADS$8.17M
- Class
- SPONSORED ADS
- Share
- 2.2%
Argan Inc.COM$7.47M
- Class
- COM
- Share
- 2.0%
Tower Semiconductor LtdSHS NEW$6.85M
- Class
- SHS NEW
- Share
- 1.8%
Cheniere Energy Inc.COM NEW$6.32M
- Class
- COM NEW
- Share
- 1.7%
Analog Devices Inc.COM$6.31M
- Class
- COM
- Share
- 1.7%
Technipfmc PLCCOM$5.38M
- Class
- COM
- Share
- 1.5%
Targa Res Corp.COM$5.13M
- Class
- COM
- Share
- 1.4%
Coreweave Inc.COM CL A$4.87M
- Class
- COM CL A
- Share
- 1.3%
Solaris Energy Infras Inc.COM CL A$4.85M
- Class
- COM CL A
- Share
- 1.3%
Celestica Inc.COM$4.79M
- Class
- COM
- Share
- 1.3%
Ciena Corp.COM NEW$4.18M
- Class
- COM NEW
- Share
- 1.1%
MP Materials Corp.COM CL A$3.87M
- Class
- COM CL A
- Share
- 1.0%
Devon Energy Corp. NewCOM$3.67M
- Class
- COM
- Share
- 1.0%
Novo-nordisk A SADR$3.27M
- Class
- ADR
- Share
- 0.9%
Baker Hughes CompanyCL A$2.9M
- Class
- CL A
- Share
- 0.8%
Apple Inc.COM$2.7M
- Class
- COM
- Share
- 0.7%
Venture Global Inc.COM CL A$1.99M
- Class
- COM CL A
- Share
- 0.5%
Amazon Com Inc.COM$1.23M
- Class
- COM
- Share
- 0.3%
Invesco Qqq TRUNIT SER 1$1.13M
- Class
- UNIT SER 1
- Share
- 0.3%
Costco Wholesale CorporationCOM$557K
- Class
- COM
- Share
- 0.2%
Alphabet Inc.CAP STK CL A$420K
- Class
- CAP STK CL A
- Share
- 0.1%
Tesla Inc.COM$360K
- Class
- COM
- Share
- 0.1%
Select Sector SPDR TRST STR TECHN ETF$354K
- Class
- ST STR TECHN ETF
- Share
- 0.1%
Southern COCOM$328K
- Class
- COM
- Share
- 0.1%
Eaton Corp. PLCSHS$311K
- Class
- SHS
- Share
- 0.1%
Myr Group Inc.COM$287K
- Class
- COM
- Share
- 0.1%
Vanguard Index FdsTOTAL STK MKT$252K
- Class
- TOTAL STK MKT
- Share
- 0.1%
Credo Technology Group HoldiORDINARY SHARES$248K
- Class
- ORDINARY SHARES
- Share
- 0.1%
Enerflex LtdCOM$239K
- Class
- COM
- Share
- 0.1%
JPMORGAN Chase & COCOM$220K
- Class
- COM
- Share
- 0.1%
The share class is shown on a wider screen.
The 50 largest of 52 positions by value, with holdings of the same security combined. The 52 largest are in this firm's machine-readable record. Share counts and quarter-on-quarter changes for each position are on EDGAR. View the full information table on EDGAR
This filing
- Form
- 13F-HR
- CIK
- 1792397
- File number
- 028-19627
- Options
- 0 call, 0 put
- In the 25 largest
- 85.5%
- Prior quarter
- $239M at 31 March 2026
- Positions opened
- 14
- Positions closed
- 8
Common questions
What are Gunderson Capital Management’s 13F holdings worth?
$370 million across 52 positions for the quarter ended 30 June 2026.
What is Gunderson Capital Management’s largest 13F holding?
ADVANCED MICRO DEVICES INC (COM) was the largest position at $25.3 million, or 6.8% of reported 13F value, as of 30 June 2026.
How concentrated is Gunderson Capital Management’s 13F portfolio?
The ten largest positions accounted for 47.9% of reported value and the twenty-five largest for 85.5%, across 52 positions as of 30 June 2026.
Does Form 13F show everything Gunderson Capital Management manages?
No. Form 13F covers only long positions in exchange-traded securities over which the manager has investment discretion, valued at quarter end. It excludes cash, most bonds, private funds, and any assets the firm does not have discretion over, so it is neither the firm's total assets nor any individual client's portfolio.
How often does Gunderson Capital Management file its 13F?
Every quarter. Managers file within 45 days of each quarter's end, so the figures are a snapshot that changes between filings. This page shows the quarter ended 30 June 2026.
Answered from this filing and the prior quarter's.