Cerebras Systems Inc. (CBRS)
Nasdaq: CBRS · Semiconductors & Related Devices · filing with the SEC since 2024
Who owns Cerebras Systems Inc.
As filed with the SECHolders of 5% or more
9
Fmr LLC holds 25.7% of Class A Common Stock, as its SCHEDULE 13G/A filed Jul 8, 2026 says.
Directors and officers
10
report now, of 10 people on the record since 2026. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 9 named at left.
Holders of 5% or moreshare of the class, as filed
Fmr LLC
SCHEDULE 13G/A · filed Jul 8, 2026 · Class A Common Stock · 46.6% in Jun 5, 2026
Foundation Capital Management Co. VIII, L.L.C.
SCHEDULE 13G · filed Aug 14, 2026 · Class A Common Stock, $0.00001 par value per share
Atreides Management, LP
SCHEDULE 13G · filed Aug 14, 2026 · Class A Common Stock
Tiger Global Management, LLC
SCHEDULE 13G · filed May 22, 2026 · Class A Common Stock, $0.00001 par value per share
Benchmark Capital Management Co. VIII, L.L.C.
SCHEDULE 13G · filed Aug 14, 2026 · Class A Common Stock
Andrew Feldman
SCHEDULE 13G · filed Aug 14, 2026 · Class A Common Stock, par value $0.00001 per share
Coatue Management LLC
SCHEDULE 13G · filed Aug 14, 2026 · Class A common stock, $0.00001 par value per share
Altimeter Capital Management, LP
SCHEDULE 13G · filed Aug 14, 2026 · Class A common stock, $0.00001 par value per share
Jane Street Group, LLC
SCHEDULE 13G · filed Aug 13, 2026 · Class A common stock, $0.00001 par value per share
Lior Susan
SCHEDULE 13D/A · filed Aug 18, 2026 · Class A common stock, $0.00001 par value per share · reported falling below 5%, from 5.2% in Jun 26, 2026
JPMorgan Chase & Co.
SCHEDULE 13G/A · filed Jul 22, 2026 · Class A common stock, $0.00001 par value per share · reported falling below 5%, from 10.1% in Jun 4, 2026
What CBRS reports owning in othersstakes of 5% or more, and other ties
Cerebras Systems Inc. reports no stake in another company in the record.
Insider tradesForm 4
336sales
0purchases
54sales on a scheduled plan
7people selling
$415Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Oct 28, 2025 to Oct 28, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 28, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window7 of 27 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Lie Sean | Chief Technology Officer | 66 | $201M | 12 | 0 | $0 |
| Mallick Dhiraj | Chief Operating Officer | 103 | $104M | 19 | 0 | $0 |
| Feldman Andrew D. | CEO, President | 67 | $64.3M | 0 | 0 | $0 |
| Vassallo Steven | director | 8 | $21.4M | 0 | 0 | $0 |
| Vishria Eric | director | 6 | $15.7M | 6 | 0 | $0 |
| Komin Robert Patrick Jr. | Chief Financial Officer | 16 | $6.6M | 16 | 0 | $0 |
| Patel Yagnesh | Chief Accounting Officer | 70 | $3.0M | 1 | 0 | $0 |