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Glynn Capital Management LLC

CIK 911270 · latest 13F filed 7 October 2026 · Read the filing on EDGAR

Glynn Capital Management LLC reported 40 US-listed holdings worth $334.0 million in its 13F for the quarter ended 30 September 2026, filed 7 October 2026. Its largest: Infleqtion Inc. (17.4%), Oscar Health Inc. Class A (12.8%) and Taiwan Semiconductor Manufacturing Company Limited (5.8%). Against the quarter before, it opened 3 positions, added to 11, trimmed 19 and sold out of 6.

Reported holdings$334.0M-8.1% on Q2 2026
Positions40-3 on Q2 2026
The largest ten65.0%of its reported holdings
Latest 13FQ3 2026filed 7 October 2026
Where the money is
Added toHeldTrimmed
INFQ17.4%OSCR12.8%TSM5.8%LIFE4.8%CRWD4.7%PLTR4.6%HOOD3.9%FPS3.9%NET3.7%LITE3.6%CRWV3.5%TWLO3.5%VRT3.3%AMD3.3%26 more21.4%

The 14 largest of its 40 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: $436.8 million in 47 positions$437MQ3 24Q4 2024: $424.1 million in 50 positions$424MQ4 24Q1 2025: $380.1 million in 48 positions$380MQ1 25Q2 2025: $444.8 million in 47 positions$445MQ2 25Q3 2025: $316.8 million in 35 positions$317MQ3 25Q4 2025: $291.1 million in 37 positions$291MQ4 25Q1 2026: $209.2 million in 42 positions$209MQ1 26Q2 2026: $363.4 million in 43 positions$363MQ2 26Q3 2026: $334.0 million in 40 positions$334MQ3 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 +57.4% over the 8 quarters to 30 September 2026, against +32.9% for the S&P 500.

Its reported holdingsThe S&P 500
100120140160Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26Q3 26Its holdings +57.4%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 3Added 11Held 7Trimmed 19Sold out 6
Opened: 3Added: 11Held: 7Trimmed: 19Sold out: 6

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

Opened 3

  1. Bloom Energy Corp. BE$9.5 million
  2. Space Exploration Techn Corp. Class A Com STK SPCX$8.7 million
  3. SK Hynix Inc. Fsponsored ADR 1 ADR Reps 0.1 Ord SHS SKHY$12,706

Added to 11

  1. Ethos Technologies Inc. LIFE+357,432 shares · +300%
  2. Twilio Inc. TWLO+39,350 shares · +38960%
  3. Sandisk Corp. SNDK+2,468 shares · +65%
  4. Palantir Technologies Inc. PLTR+13,050 shares · +19%
  5. Datadog, Inc. DDOG+6,101 shares · +20%
  6. Forgent Power Solutions Inc FPS+10,515 shares · +3%
  7. Alphabet Inc. GOOGL+61 shares · +15%
  8. NVIDIA Corp. NVDA+83 shares · +11%

and 3 more in the table below

Trimmed 19

  1. Oscar Health Inc. Class A OSCR-1.2 million shares · -46%
  2. Arista Networks, Inc. ANET-32,971 shares · -43%
  3. Taiwan Semiconductor Manufacturing Company Limited TSM-11,901 shares · -22%
  4. Cloudflare Inc. NET-12,771 shares · -27%
  5. Advanced Micro Devices Inc. AMD-6,811 shares · -27%
  6. Vertiv Holdings Co. VRT-13,127 shares · -22%
  7. Lumentum Holdings Inc. LITE-2,385 shares · -16%
  8. Coreweave Inc. CRWV-12,732 shares · -9%

and 11 more in the table below

Sold out of 6

  1. Roblox Corp. RBLX$14.6 million last quarter
  2. Samsara Inc. IOT$5.7 million last quarter
  3. TTM Technologies Inc. TTMI$15,336 last quarter
  4. Qualcomm Inc. QCOM$11,642 last quarter
  5. Uber Technologies, Inc. UBER$11,618 last quarter
  6. Netflix Inc. NFLX$10,781 last quarter

What it holds

CompanySharesValueOf its bookChange in shares
Infleqtion Inc. INFQ4.3M$58.1 million17.40%no change
Oscar Health Inc. Class A OSCR1.4M$42.6 million12.75%-1.2M
Taiwan Semiconductor Manufacturing Company Limited TSM42.1K$19.2 million5.75%-11.9K
Ethos Technologies Inc. LIFE476.6K$16.0 million4.79%+357.4K
CrowdStrike Holdings, Inc. CRWD58.9K$15.6 million4.67%-1.0K
Palantir Technologies Inc. PLTR81.8K$15.3 million4.58%+13.1K
Robinhood Markets, Inc. HOOD115.3K$13.0 million3.88%-1.9K
Forgent Power Solutions Inc FPS345.3K$12.9 million3.87%+10.5K
Cloudflare Inc. NET35.1K$12.2 million3.65%-12.8K
Lumentum Holdings Inc. LITE12.4K$12.1 million3.62%-2.4K
Coreweave Inc. CRWV133.3K$11.6 million3.48%-12.7K
Twilio Inc. TWLO39.5K$11.5 million3.45%+39.4K
Vertiv Holdings Co. VRT46.4K$11.2 million3.35%-13.1K
Advanced Micro Devices Inc. AMD18.0K$11.0 million3.31%-6.8K
Sandisk Corp. SNDK6.3K$10.9 million3.28%+2.5K
Datadog, Inc. DDOG36.8K$10.1 million3.01%+6.1K
Bloom Energy Corp. BE34.2K$9.5 million2.84%new
Arista Networks, Inc. ANET43.2K$8.8 million2.64%-33.0K
Space Exploration Techn Corp. Class A Com STK SPCX57.6K$8.7 million2.60%new
GE Vernova Inc. GEV8.5K$8.1 million2.42%-149
Toast, Inc. TOST248.5K$7.2 million2.16%-4.1K
AppLovin Corp. APP24.7K$7.2 million2.15%-423
NVIDIA Corp. NVDA847$193,4380.06%+83
Alphabet Inc. GOOGL458$157,5890.05%+61
Apple Inc. AAPL429$142,8660.04%-62
Microsoft Corp. MSFT237$121,5570.04%-18
Amazon.com Inc. AMZN407$101,4040.03%+54
Meta Platforms, Inc. META114$82,6710.02%no change
Broadcom Inc. AVGO191$67,0770.02%no change
Micron Technology Inc. MU44$46,8650.01%-18
Tesla, Inc. TSLA111$39,3840.01%no change
Comfort Systems USA Inc. FIX19$31,4280.01%+7
Snowflake Inc. SNOW86$29,2020.01%+24
Intel Corp. INTC211$25,3690.01%no change
Shopify Inc. SHOP170$25,2110.01%no change
Analog Devices Inc. ADI55$21,8190.01%no change
Applied Materials Inc. AMAT42$21,4780.01%-8
Lam Research Corp. LRCX64$21,0250.01%-13
JFrog193$18,7290.01%-62
SK Hynix Inc. Fsponsored ADR 1 ADR Reps 0.1 Ord SHS SKHY69$12,7060.00%new
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 6 it sold out of are in the box above.