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Gunderson Capital Management LLC

CIK 1792397 · latest 13F filed 15 October 2026 · Read the filing on EDGAR

Gunderson Capital Management LLC reported 54 US-listed holdings worth $358.8 million in its 13F for the quarter ended 30 September 2026, filed 15 October 2026. Its largest: Seagate Technology Holdings plc (5.4%), NVIDIA Corp. (5.3%) and Sandisk Corp. (5.1%). Against the quarter before, it opened 26 positions, added to 14, trimmed 12 and sold out of 24.

Filed before as Gunderson Capital Management Inc.

Reported holdings$358.8M-3.1% on Q2 2026
Positions54+2 on Q2 2026
The largest ten45.9%of its reported holdings
Latest 13FQ3 2026filed 15 October 2026
Where the money is
OpenedAdded toTrimmed
STX5.4%NVDA5.3%SNDK5.1%TSM4.5%GE4.5%GOOGL4.4%MU4.4%HPE4.3%DELL4.1%AVGO4.0%ANET4.0%AMD3.9%ASML3.6%LLY3.3%40 more39.2%

The 14 largest of its 54 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q2 2026.

Reported holdings, quarter by quarter
Q3 2024: $236.1 million in 40 positions$236MQ3 24Q4 2024: $203.4 million in 37 positions$203MQ4 24Q1 2025: $155.4 million in 29 positions$155MQ1 25Q2 2025: $239.2 million in 47 positions$239MQ2 25Q3 2025: $271.4 million in 53 positions$271MQ3 25Q4 2025: $221.9 million in 40 positions$222MQ4 25Q1 2026: $239.2 million in 46 positions$239MQ1 26Q2 2026: $370.3 million in 52 positions$370MQ2 26Q3 2026: $358.8 million in 54 positions$359MQ3 26

What the fund reported holding at each quarter's end; hover a bar for the number of positions

What its reported holdings returned

Held through each quarter, the holdings it reported returned +89.4% over the 8 quarters to 30 September 2026, against +32.9% for the S&P 500.

Its reported holdingsThe S&P 500
105140175210Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26Q3 26Its holdings +89.4%S&P 500 +32.9%

Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.

What it did on the quarter

Opened 26Added 14Held 2Trimmed 12Sold out 24
Opened: 26Added: 14Held: 2Trimmed: 12Sold out: 24

Its positions against its 13F for the quarter to 30 June 2026; a change under 0.1% of a position counts as held

Opened 26

  1. Hewlett Packard Enterprise Co. HPE$15.4 million
  2. Palantir Technologies Inc. PLTR$11.7 million
  3. Meta Platforms, Inc. META$11.1 million
  4. ASE Technology Holding Co., Ltd. ASX$9.3 million
  5. Twilio Inc. TWLO$8.9 million
  6. Lam Research Corp. LRCX$8.9 million
  7. argenx SE ARGX$5.8 million
  8. Coherent Corp. COHR$5.4 million

and 18 more in the table below

Added to 14

  1. Alphabet Inc. GOOGL+44,602 shares · +3799%
  2. Sandisk Corp. SNDK+6,623 shares · +170%
  3. Seagate Technology Holdings plc STX+8,453 shares · +68%
  4. General Electric Co. GE+24,960 shares · +95%
  5. Broadcom Inc. AVGO+17,520 shares · +76%
  6. Amazon.com Inc. AMZN+15,859 shares · +307%
  7. Cheniere Energy Inc. LNG+14,663 shares · +55%
  8. NVIDIA Corp. NVDA+14,216 shares · +20%

and 6 more in the table below

Trimmed 12

  1. Advanced Micro Devices Inc. AMD-20,627 shares · -47%
  2. Dell Technologies Inc. DELL-22,226 shares · -45%
  3. Marvell Technology, Inc. MRVL-30,121 shares · -51%
  4. Micron Technology Inc. MU-3,267 shares · -18%
  5. Costco Wholesale Corp. COST-329 shares · -55%
  6. Taiwan Semiconductor Manufacturing Company Limited TSM-556 shares · -2%
  7. ASML Holding N.V. ASML-71 shares · -1%
  8. Targa Resources Corp. TRGP-235 shares · -1%

and 4 more in the table below

Sold out of 24

  1. Applied Materials Inc. AMAT$17.8 million last quarter
  2. iShares Inc. EWY$15.9 million last quarter
  3. KLA Corp. KLAC$13.1 million last quarter
  4. Yandex N V NBIS$11.6 million last quarter
  5. Quanta Services, Inc. PWR$10.4 million last quarter
  6. Halliburton Co. HAL$8.4 million last quarter
  7. Arm Holdings plc ARM$8.2 million last quarter
  8. Analog Devices Inc. ADI$6.3 million last quarter

What it holds

CompanySharesValueOf its bookChange in shares
Seagate Technology Holdings plc STX21.0K$19.3 million5.39%+8.5K
NVIDIA Corp. NVDA83.9K$19.2 million5.34%+14.2K
Sandisk Corp. SNDK10.5K$18.3 million5.09%+6.6K
Taiwan Semiconductor Manufacturing Company Limited TSM35.6K$16.2 million4.53%-556
General Electric Co. GE51.2K$16.0 million4.46%+25.0K
Alphabet Inc. GOOGL45.8K$15.8 million4.39%+44.6K
Micron Technology Inc. MU14.7K$15.7 million4.37%-3.3K
Hewlett Packard Enterprise Co. HPE241.2K$15.4 million4.29%new
Dell Technologies Inc. DELL27.2K$14.6 million4.07%-22.2K
Broadcom Inc. AVGO40.7K$14.3 million3.98%+17.5K
Arista Networks, Inc. ANET69.7K$14.2 million3.95%+9.5K
Advanced Micro Devices Inc. AMD23.0K$14.1 million3.92%-20.6K
ASML Holding N.V. ASML7.2K$13.1 million3.64%-71
Eli Lilly & Co. LLY10.4K$12.0 million3.35%+554
Palantir Technologies Inc. PLTR62.8K$11.7 million3.27%new
Meta Platforms, Inc. META15.3K$11.1 million3.09%new
Cheniere Energy Inc. LNG41.1K$11.1 million3.08%+14.7K
GE Vernova Inc. GEV10.4K$9.9 million2.75%-27
ASE Technology Holding Co., Ltd. ASX209.3K$9.3 million2.59%new
Twilio Inc. TWLO30.6K$8.9 million2.49%new
Lam Research Corp. LRCX27.2K$8.9 million2.49%new
Marvell Technology, Inc. MRVL28.9K$7.6 million2.13%-30.1K
Celestica Inc. CLS19.6K$7.1 million1.98%+6.5K
Tower Semiconductor Ltd TSEM26.1K$5.9 million1.65%-211
argenx SE ARGX6.1K$5.8 million1.62%new
Coherent Corp. COHR18.8K$5.4 million1.51%new
Amazon.com Inc. AMZN21.0K$5.2 million1.46%+15.9K
Western Digital Corp. WDC11.5K$5.2 million1.45%new
Targa Resources Corp. TRGP18.9K$5.1 million1.42%-235
SLB Limited SLB91.8K$4.5 million1.25%new
Argan Inc. AGX10.7K$4.0 million1.13%+1.3K
Apple Inc. AAPL10.7K$3.6 million1.00%+1.4K
Venture Global Inc. VG177.3K$2.2 million0.62%-1.0K
SPDR Gold Trust GLD3.3K$1.3 million0.35%new
Caterpillar Inc. CAT1.2K$935,6520.26%new
Walmart Inc. WMT8.1K$842,6870.23%new
Vanguard S&P 500 VOO660$462,8790.13%new
Vanguard Growth ETF VUG5.1K$457,2180.13%new
iShares Core S&P 500 ETF IVV524$400,9960.11%new
Microsoft Corp. MSFT668$342,8240.10%new
Sitime Corp. SITM509$331,8830.09%new
Datadog, Inc. DDOG1.2K$319,8570.09%new
Eaton Corp. plc ETN730$313,6880.09%no change
Technology Select Sector SPDR ETF XLK1.6K$313,4340.09%-257
Southern Co. SO3.5K$286,2230.08%+29
Regions Financial Corp. RF9.7K$261,9460.07%new
Astera Labs Inc. ALAB702$249,8910.07%new
Costco Wholesale Corp. COST266$242,5830.07%-329
Applied Optoelectronics Inc. AAOI2.3K$226,5110.06%new
Vicor Corp. VICR757$218,7280.06%new
Zeta Global Holdings Corp. ZETA6.8K$213,5710.06%new
Avnet Inc. AVT2.1K$213,1930.06%new
USA Rare Earth Inc. USAR10.4K$146,7560.04%new
Icecure Med Ltd ICCM20.0K$3,0340.00%no change
Every US-listed position in the fund's 13F for the quarter ended 30 September 2026, by the value it reported.
Read moreChange is shares against its 13F for the quarter before; the 24 it sold out of are in the box above.