HolderBook

LIGHT STREET CAPITAL MANAGEMENT, LLC

Reported holdings as of Q2 2026, from 31 quarterly filings.

This filer last reported in Q2 2026; the most recent quarter on file across all filers is Q3 2026. Firms that restructure stop filing under one CIK and start under another, so a successor entity may hold these positions now under a similar name.

CIK
1569049
Reported value
$902.8M
Positions
27
Top 10 weight
69.4%
Filed
2026-08-14
Days after quarter end
45

Holdings

Download these holdings as CSV

SecurityTickerValue SharesWeightWeight change Held Change
TAIWAN SEMICONDUCTOR MANUFAC PUTTSM$160.1M225,94917.73%-3.58pp14q-0.7%-$1.2M
ADVANCED MICRO DEVICES INCAMD$63.6M109,5007.05%-1.30pp15q-50.1%-$63.8M
ASTERA LABS INCALAB$60.7M125,7506.73%-newNEW
GITLAB INCGTLB$59.4M1,945,0006.58%+1.84pp8q+66.2%+$23.7M
BROADCOM INCAVGO$57.9M153,2506.41%-2.27pp12q+2.3%+$1.3M
AMKOR TECHNOLOGY INCAMKR$51.5M596,7835.70%+2.27pp3q+46.6%+$16.4M
JFROG LTDFROG$46.8M514,5005.18%+0.13pp14q-10.5%-$5.5M
MKS INC.MKSI$46.2M103,8005.11%-0.15pp3q-15.1%-$8.2M
CHIME FINL INCCHYM$45.0M2,199,0894.99%-2.30pp5q+5.8%+$2.5M
COUPANG INCCPNG$35.2M2,025,0003.90%+0.18pp2q+92.5%+$16.9M
TOAST INCTOST$32.5M1,167,5003.60%-newNEW
REDDIT INCRDDT$31.7M182,5003.51%-newNEW
NVIDIA CORPORATIONNVDA$27.4M136,7203.03%-5.86pp15q-49.8%-$27.1M
BLOOM ENERGY CORPBE$25.5M84,1672.82%+1.54pp2q+66.3%+$10.2M
ASML HLDG NVASML$21.8M10,9572.41%-0.29pp9qHELD
MERCADOLIBRE INCMELI$21.6M12,7502.40%-newNEW
CELLEBRITE DI LTDCLBT$19.2M1,312,7552.12%+0.47pp20q+104.8%+$9.8M
SNOWFLAKE INCSNOW$17.8M70,0001.97%-newNEW
MONGODB INCMDB$16.8M50,0001.86%-newNEW
ALPHABET INCGOOGL$15.2M42,6501.69%-0.60pp4qHELD
AMAZON COM INCAMZN$12.2M51,0001.35%-3.52pp13q-59.1%-$17.6M
DATADOG INCDDOG$10.4M40,0001.15%+0.27pp2qHELD
ROUNDHILL ETF TRUST$8.9M120,0000.98%-newNEW
NXP SEMICONDUCTORS N VNXPI$6.5M23,0030.72%-0.22pp9q-9.8%-$701.7K
ANALOG DEVICES INCADI$4.2M10,5230.46%-0.16pp5qHELD
QUANTINUUM INCQNT$2.9M35,2420.32%-newNEW
GDS HLDGS LTDGDS$2.2M71,7900.24%-0.30pp5qHELD

By sector

Industry comes from the SIC code on each company's own SEC filings, which is self-reported and sometimes out of date. Derivative exposure is counted with the shares. Securities the SEC assigns no industry - funds, trusts, foreign issues - are shown as not classified rather than dropped.

Semiconductors & Electronics 50.6%Software & IT Services 27.9%Retail & Consumer 5.2%Instruments & Controls 5.1%Banks & Lending 5.0%Industrials 2.4%Business Services 2.4%Not classified 1.3%
 
SectorValueShare
Semiconductors & Electronics$457.2M50.6%
Software & IT Services$251.9M27.9%
Retail & Consumer$47.3M5.2%
Instruments & Controls$46.2M5.1%
Banks & Lending$45.0M5.0%
Industrials$21.8M2.4%
Business Services$21.6M2.4%
Not classified$11.7M1.3%

What the disclosed book did

This is not the fund's return. A 13F shows long US equity positions only, so shorts, bonds, foreign listings, private holdings and cash are all invisible here. What this measures is the quarter's change in value of the positions this manager disclosed, had they been left untouched - the return a reader following the filing would have earned.

QuarterBookMarket DifferencePriced
Q2 2026+48.9%+14.8%+34.1%93%
Q1 2026-13.7%-4.6%-9.1%96%
Q4 2025+9.1%+2.4%+6.8%100%
Q3 2025+12.4%+7.8%+4.6%100%
Q2 2025+27.3%+10.5%+16.9%86%
Q1 2025-15.6%-4.6%-11.0%89%
Q4 2024+16.9%+2.1%+14.8%96%
Q3 2024-2.2%+5.4%-7.6%95%

Market is SPY over the same two quarter ends, priced the same way as everything else here - the median across every filer reporting it. It is a large-cap US proxy, so a manager holding small caps or biotech will beat or trail it for reasons that are not skill. Prices are quarter-end to quarter-end and say nothing about the path in between, or about trades opened and closed inside a quarter.

Quarter by quarter

QuarterValuePositions NewAddedTrimmed ExitedTop 10 Days to file
Q2 2026$902.8M27877469.4%45
Q1 2026$534.2M235106678.9%45
Q4 2025$649.8M24699976.3%48
Q3 2025$594.5M278811769.3%45
Q2 2025$489.5M26799174.0%45
Q1 2025$358.1M2031071285.9%45
Q4 2024$544.6M2911512369.9%45
Q3 2024$422.6M21297679.6%45
Q2 2024$435.3M251275874.5%45
Q1 2024$413.5M21568575.2%45
Q4 2023$333.9M21569773.5%45
Q3 2023$339.8M23489268.1%45
Q2 2023$377.3M21639871.4%45
Q1 2023$410.0M239561268.2%45
Q4 2022$268.2M2672111167.6%45
Q3 2022$393.2M305218658.1%45
Q2 2022$1.2B312320984.5%46
Q1 2022$1.5B38911121760.4%46
Q4 2021$1.7B461016131546.6%45
Q3 2021$2.0B511615173144.6%46
Q2 2021$2.3B66359191536.3%47
Q1 2021$1.9B46217171940.9%47
Q4 2020$3.4B44168181750.7%47
Q3 2020$3.2B4514621952.5%47
Q2 2020$2.4B40118201648.1%45
Q1 2020$1.9B4524912739.9%45
Q4 2019$1.7B287811760.6%45
Q3 2019$1.4B286911764.6%45
Q2 2019$1.9B2911511460.2%45
Q1 2019$1.5B224512875.5%45
Q4 2018$1.3B26000067.4%45

Rows marked UNVERIFIED ID, PLACEHOLDER ID, TICKER AS ID or NON-CUSIP ID carry an identifier that is not a valid CUSIP. They are shown because the filer reported that money, but treat the security named with caution - hover the chip for what is wrong with it, and see the methodology.

Held counts consecutive filings in which this manager reported the position, and can reach further back than the quarters listed above: the tabs begin at Q4 2018 because earlier coverage is too sparse to describe a market, but tenure is counted over every filing we hold, some reaching to 2007. A position sold and later rebought starts again from one.

Weight change is the shift in this position's share of the whole book, in percentage points. It is the more useful column: when money flows into or out of a broad fund, almost every holding is bought or sold at once, so added and trimmed largely track flows. A weight that rose while the book shrank is a decision. Both compare with the previous quarter this filer reported, not the previous calendar quarter.