Cerebras Systems Inc.

CBRSNASDAQ

$177.10-4.45 (-2.45% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Cerebras Systems Inc. price and activity chart data

Showing the 1Y range: May 14, 2026 to Oct 6, 2026. Price (-43.1%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Eclipse Operations, LLC	Not reported	$2.53B	98.28%	New Not reported
FMR LLC	Not reported	$1.86B	0.08%	Not reported
Altimeter Capital Management, LP	Not reported	$1.6B	16.24%	New Not reported
Coatue Management LLC	Not reported	$1.55B	3.19%	New Not reported
Capital World Investors	Not reported	$861M	0.10%	New Not reported
Morgan Stanley	Not reported	$713M	0.04%	Not reported
Atreides Management, LP	Not reported	$687M	4.79%	New Not reported
JPMorgan Chase & Co	Not reported	$670M	0.04%	Not reported
Tiger Global Management LLC	Not reported	$663M	2.76%	New Not reported
VY Capital Management Co. Ltd.	Not reported	$474M	1.01%	New Not reported
BlackRock, Inc.	Not reported	$459M	0.01%	Not reported
Vanguard Portfolio Management LLC	Not reported	$343M	0.02%	Not reported
Vanguard Capital Management LLC	Not reported	$305M	0.01%	Not reported
Citadel Advisors LLC	Not reported	$276M	0.03%	Not reported
Balyasny Asset Management L.P.	Not reported	$248M	0.31%	Not reported
Value Aligned Research Advisors, LLC	Not reported	$242M	0.60%	New Not reported
Harvard Management Co Inc	Not reported	$239M	5.61%	New Not reported
Capital Research Global Investors	Not reported	$195M	0.03%	Not reported
Wellington Management Group LLP	Not reported	$195M	0.03%	New Not reported
Norges Bank	Not reported	$187M	0.02%	Not reported
Advanced Micro Devices Inc	Not reported	$176M	13.39%	New Not reported
ARK Investment Management LLC	Not reported	$169M	1.10%	New Not reported
UBS Group AG	Not reported	$125M	0.02%	Not reported
Washington University	Not reported	$122M	45.99%	New Not reported
Alpha Wave Global, LP	Not reported	$113M	1.81%	New Not reported
Manufacturers Life Insurance Company, the	Not reported	$102M	0.08%	Not reported
Clear Street Group Inc.	Not reported	$97.8M	0.25%	Not reported
Inherent Management Corp.	Not reported	$4.67M	1.81%	New Not reported
Marex Group Ltd	Not reported	$93.4M	0.40%	Not reported
Dragoneer Investment Group, LLC	Not reported	$88.4M	3.12%	New Not reported
Geode Capital Management, LLC	Not reported	$88.4M	0.00%	Not reported
Adams Street Partners LLC	Not reported	$88M	19.88%	New Not reported
Massachusetts Financial Services Co	Not reported	$82.1M	0.03%	New Not reported
Jupiter Topco LLC	Not reported	$75.9M	0.03%	Not reported
T. Rowe Price Investment Management, Inc.	Not reported	$75.3M	0.05%	New Not reported
StepStone Group LP	Not reported	$75.2M	3.48%	Not reported
Davidson Kempner Capital Management LP	Not reported	$75M	0.89%	Not reported
Legal Advantage Investments, Inc.	Not reported	$69.6M	24.41%	New Not reported
Sumitomo Mitsui Trust Group, Inc.	Not reported	$67.9M	0.04%	Not reported
Bamco Inc	Not reported	$65.2M	0.10%	New Not reported
Amova Asset Management Americas, Inc.	Not reported	$65.1M	0.84%	New Not reported
ExodusPoint Capital Management, LP	Not reported	$64.6M	0.42%	Not reported
Temasek Holdings (Private) Ltd	Not reported	$61.7M	0.17%	Not reported
Millennium Management LLC	Not reported	$60.3M	0.02%	Not reported
Ghisallo Capital Management LLC	Not reported	$59.7M	1.17%	Not reported
Ameriprise Financial Inc	Not reported	$58.7M	0.01%	Not reported
Jane Street Group, LLC	Not reported	$55.3M	0.00%	Not reported
Seven Grand Managers, LLC	Not reported	$55.3M	2.22%	New Not reported
Hamilton Lane Advisors LLC	Not reported	$52.7M	35.44%	New Not reported
Liberty Street Advisors, Inc.	Not reported	$52.3M	10.31%	Not reported

50 of 388 holders

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Historical Activity Patterns

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Historical Activity PatternsHistorical periods where multiple activity categories converged, with subsequent market performance shown for context.Unlock