SEC 13F/NEWVerified data

ARK Investment Management LLC bought CBRS

13F filer · Cerebras Systems Inc. · Cerebras Systems Inc

Side: BUY
Δ value: $168.98M
Shares: 764.6K
Price: $221
Executed: Not disclosed
Disclosed: Aug 14, 2026

CBRS · daily

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▲Execution▼Disclosure●Material company filing●Other disclosed buy●Other disclosed sellUnofficial public endpoint; daily OHLCV, split-adjusted. Replace with a licensed feed for production.

Insider Score

Experimental signal

37/ 100 · ELEVATED

Methodology →

Transaction type+12 / 20
NEW
Relative size+12 / 25
$169.0M quarter-over-quarter change
Filing timing0 / 15
Not applicable — 13F reports quarter-end holdings, execution dates are not disclosed
Historical behavior+8 / 15
First recorded trade by this actor in this security
Frequency & clustering+5 / 15
1 other actor traded the same direction within 14 days

Other disclosed activity · CBRS

Score	Actor	Security	Side	Value	Executed	Disclosed	Lag	Source	Evidence
15	0xc213…6c95Wallet	CBRSCerebras Systems Inc. Token transfer	TRANSFER

Evidence

Verified data

Read directly from the primary public document; every field below is as reported by the filer.

Source

Document: SEC Form 13F-HR
Publisher: U.S. Securities and Exchange Commission (EDGAR)
Document ID: 0001104659-26-096910

Timestamps

Event (reported): Not reported
Published: Aug 14, 2026
Ingested by INSIDER: Nov 4, 22:39 UTC
Last re-read: Nov 5, 07:36 UTC

Extracted facts

Filer: ARK Investment Management LLC
Role: 13F filer
Transaction: NEW
Asset: Cerebras Systems Inc
Ticker: CBRS
Shares: 764.6K
Price per share: $221
Value: $168,979,473
Owned after transaction: 764.6K shares

What this establishes

ARK Investment Management LLC reported this position change in a quarterly 13F holdings report. 13F shows quarter-end positions only — it does not say when during the quarter shares were bought or sold.

Extraction

Method: 13F information table XML
Confidence: 1.00
13F filer: ARK Investment Management LLCcik:0001697748
Issuer: Cerebras Systems Inc.cik:0002021728

Revision history · 0

No field has changed since this record was first ingested.

Company events

Quarterly report (10-Q)10-QAug 12, 2026
Results of operations (earnings)8-KAug 12, 2026
Quarterly report (10-Q)

Score	Actor	Security	Side	Value	Executed	Disclosed	Lag	Source	Evidence
15	0xc213…6c95Wallet	CBRSCerebras Systems Inc. Token transfer	TRANSFER

Score

Actor

Security

Side

Value

Disclosed

0xc213…6c95Wallet

CBRSCerebras Systems Inc.

Token transfer

TRANSFER