SCHEDULE 13G Filed 2026-06-05 Event — SEC 0000315066-26-001423 →

FMR LLC → Cerebras Systems Inc. CBRS

Stake: — Shares: — CUSIP: 15675D103 Class: Class A Common Stock

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

41 transactions

0 buys · 11 sales · 9 awards/exercises

Issuer Cluster

6 13D/G filings on this issuer

5 other filings besides this one

Filer Track Record

41 filings by this filer

40 other filings in the data moat

Short Interest · settle 2026-08-31

DTC 1.68

13,332,403 shares short · -15.8% vs prior

Institutional Consensus · 2026-06-30

Held by elite portfolio managers

1 holder · $662.78M

Tiger Global

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Shares	Price	Value
2026-08-21	Lie Sean	officer	C	16,293	—	—
2026-08-21	Lie Sean	officer	Sale	16,293	$210.01	$3.42M
2026-08-21	Lie Sean	officer	Option exercise	16,293	$5.48	$89K
2026-08-21	Lie Sean	officer	Option exercise	16,293	—	—
2026-08-21	Lie Sean	officer	C	16,293	—	—
2026-08-21	Vassallo Steven	director	C	1,112,904	—	—
2026-08-21	Vassallo Steven	director	C	23,970	—	—
2026-08-21	Vassallo Steven	director	C	87,313	—	—
2026-08-21	Vassallo Steven	director	J	1,112,904	—	—
2026-08-21	Vassallo Steven	director	J	23,970	—	—
2026-08-21	Vassallo Steven	director	J	87,313	—	—
2026-08-21	Vassallo Steven	director	J	287,932	—	—
2026-08-21	Vassallo Steven	director	J	18,155	—	—
2026-08-21	Vassallo Steven	director	J	67,168	—	—
2026-08-21	Vassallo Steven	director	J	34,548	—	—
2026-08-21	Foundation Capital Management Co. VIII, L.L.C.	10%+ owner	C	1,112,904	—	—
2026-08-21	Foundation Capital Management Co. VIII, L.L.C.	10%+ owner	C	23,970	—	—
2026-08-21	Foundation Capital Management Co. VIII, L.L.C.	10%+ owner	C	87,313	—	—
2026-08-21	Foundation Capital Management Co. VIII, L.L.C.	10%+ owner	J	1,112,904	—	—
2026-08-21	Foundation Capital Management Co. VIII, L.L.C.	10%+ owner	J	23,970	—	—
2026-08-21	Foundation Capital Management Co. VIII, L.L.C.	10%+ owner	J	87,313	—	—
2026-08-21	Foundation Capital Management Co. VIII, L.L.C.	10%+ owner	J	287,932	—	—
2026-08-21	Foundation Capital Management Co. VIII, L.L.C.	10%+ owner	J	18,155	—	—
2026-08-20	Lie Sean	officer	C	696,798	—	—
2026-08-20	Lie Sean	officer	Gift	213,074	—	—

Showing 25 of 41

Other 13D/G Filings on Cerebras Systems Inc.

Filed	Form	Filer	Stake	Shares
2026-08-18	SCHEDULE 13D/A	Eclipse Continuity GP I, LLC	—	546,645	view →
2026-06-26	SCHEDULE 13D/A	Eclipse Continuity GP I, LLC	5.20%	680,305	view →
2026-06-04	SCHEDULE 13G	JPMORGAN CHASE & CO	—	—	view →
2026-05-22	SCHEDULE 13D	Eclipse Continuity GP I, LLC	6.10%	800,358	view →
2026-05-22	SCHEDULE 13G	TIGER GLOBAL MANAGEMENT LLC	—	—	view →

Other Filings by FMR LLC

Filed	Form	Issuer	Stake	Shares
2026-09-08	SCHEDULE 13G	ADI GLOBAL DISTRIBUTION INC	—	—	view →
2026-09-08	SCHEDULE 13G	ONTERRIS INC	—	—	view →
2026-09-08	SCHEDULE 13G	AVANTIS RESPONSIBLE INTERNATIONAL EQUITY ETF	—	—	view →
2026-08-19	SCHEDULE 13D/A	Fidelity Multi-Strategy Credit Fund	52.20%	3,082,424.46	view →
2026-08-06	SCHEDULE 13G	AMPLITUDE INC	—	—	view →
2026-08-06	SCHEDULE 13G	ALCOA CORP	—	—	view →
2026-08-06	SCHEDULE 13G	ADEIA INC	—	—	view →
2026-08-06	SCHEDULE 13G	AMERICAN PUBLIC EDUCATION INC	—	—	view →
2026-08-06	SCHEDULE 13G	ACI WORLDWIDE INC	—	—	view →
2026-08-06	SCHEDULE 13G	ALUMIS INC	—	—	view →
2026-08-06	SCHEDULE 13G	ABERCROMBIE & FITCH CO	—	—	view →
2026-08-06	SCHEDULE 13G	ALIGN TECHNOLOGY INC	—	—	view →
2026-08-06	SCHEDULE 13G	BROWN & BROWN INC	—	—	view →
2026-08-06	SCHEDULE 13G	AXOS FINL INC	—	—	view →
2026-08-06	SCHEDULE 13G	ANTERIS TECHNOLOGIES GLOBAL CORP	—	—	view →
2026-08-04	SCHEDULE 13D/A	Fidelity Multi-Strategy Credit Fund	—	3,070,730.63	view →
2026-07-29	SCHEDULE 13D	Fidelity Core Real Estate Fund	8.60%	3,171,441.59	view →
2026-07-08	SCHEDULE 13G	CLIMB BIO INC CLYM	—	—	view →
2026-07-08	SCHEDULE 13G	SOUTH BOW CORP SOBO	—	—	view →
2026-07-08	SCHEDULE 13G	TENAX THERAPEUTICS INC TENX	—	—	view →

Showing 20 of 40

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