13F reference period
Q2 2026
Security Snapshot
Cerebras Systems Inc. - Class A common stock, $0.00001 par value per share (CBRS) Institutional Ownership
CUSIP: 15675D103
13F Institutional Holders and Ownership History from Q2 2026 to Q3 2026
Institutions Reporting
415
Shares (Excl. Options)
88.75M
Full value: 88,745,014 · shares · 30 Jun 2026Price
$221.00
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.
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- Security type / class
- Equity / Class A common stock, $0.00001 par value per share
- Symbol
- CBRS on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 88,745,014
- Total 13F value
- $19,595,364,859
- Portfolio coverage rank
- 0.05%
- Share change
- +86,219,978
- Value change
- +$19,037,389,250
- Number of holders
- 415
- Shares outstanding
- 111,910,840
- SEC-reported price per share
- $175.05
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- CBRS - Cerebras Systems Inc. - Class A common stock, $0.00001 par value per share is tracked under CUSIP 15675D103.
- 415 institutions reported positions in Q2 2026.
- 9 significant owners is listed from Schedule 13D/13G reporting.
Change
- The headline uses Q2 2026 reported holdings.
- Quarter-over-quarter comparison is unavailable because the immediately preceding quarter is missing.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 415 institutions filings for Q2 2026.
Security key
15675D103
13F reference period
Q2 2026
13F holders
415
13D/G owners
9
CIK / CUSIP context first
Open Q2 2026 holders
CBRS full holder history
Cerebras Systems Inc. SEC filings
Cerebras Systems Inc. company facts
Cerebras Systems Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 15675D103:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
9
Security
CBRS
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| FMR LLC | 18% | -30% | $5,310,638,794 | +$255,506,831 | 30,337,839 | +5.1% | FMR LLC | 30 Sep 2026 |
| Foundation Capital Management Co. VIII, L.L.C. | 12% | $2,907,840,906 | 14,210,932 | Foundation Capital Management Co. VIII, L.L.C. | 30 Jun 2026 | |||
| Benchmark Capital Partners VIII, L.P. | 9.8% | $2,502,000,258 | 12,227,545 | Benchmark Capital Management Co. VIII, L.L.C. | 30 Jun 2026 | |||
| Atreides Management, LP | 11% | $2,157,479,722 | 10,543,836 | Atreides Management, LP | 30 Jun 2026 | |||
| Feldman Andrew D. | 9.2% | $2,127,481,612 | 10,397,232 | Andrew Feldman | 30 Jun 2026 | |||
| Altimeter Capital Management, LP | 6.2% | $1,478,672,516 | 7,226,432 | Gerstner Bradley Thomas | 30 Jun 2026 | |||
| COATUE MANAGEMENT LLC | 7.1% | $1,434,596,549 | 7,011,028 | COATUE MANAGEMENT LLC | 30 Jun 2026 | |||
| JPMORGAN CHASE & CO | 3.3% | -68% | $685,278,347 | -$85,238,816 | 3,100,807 | -11% | JPMORGAN CHASE & CO. | 30 Jun 2026 |
| JANE STREET GROUP, LLC | 2.5% | -52% | $489,749,814 | -$424,452,663 | 2,797,771 | -46% | JANE STREET GROUP, LLC | 30 Sep 2026 |
As of 30 Jun 2026,
415
institutional investors reported holding
shares of
Cerebras Systems Inc. - Class A common stock, $0.00001 par value per share (CBRS).
This represents
79%
of the company’s total
outstanding shares.
88.75M
Full value: 88,745,014 · shares · 30 Jun 2026111.91M
Full value: 111,910,840 · shares · Stored outstanding share count13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
62%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| ECLIPSE OPERATIONS, LLC | 10% | 11,446,270 | 98% | $2,529,625,670 | |
| FMR LLC | 7.5% | 8,435,095 | 0.08% | $1,864,156,059 | |
| Altimeter Capital Management, LP | 6.5% | 7,225,037 | 16% | $1,596,733,177 | |
| COATUE MANAGEMENT LLC | 6.3% | 7,011,028 | 3.2% | $1,549,437,188 | |
| Capital World Investors | 3.5% | 3,894,458 | 0.1% | $860,675,218 | |
| MORGAN STANLEY | 2.9% | 3,224,209 | 0.04% | $712,550,343 | |
| Atreides Management, LP | 2.8% | 3,110,086 | 6.2% | $687,329,006 | |
| JPMORGAN CHASE & CO | 2.8% | 3,100,806 | 0.04% | $670,270,582 | |
| TIGER GLOBAL MANAGEMENT LLC | 2.7% | 2,999,000 | 2.8% | $662,779,000 | |
| VY Capital Management Co. Ltd. | 1.9% | 2,146,825 | 0% | 1% | $474,448,325 |
| BlackRock, Inc. | 1.9% | 2,075,168 | 0.01% | $458,612,128 | |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.8% | 2,044,623 | 0.05% | $451,863,000 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.4% | 1,551,946 | 0.02% | $342,980,066 | |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.2% | 1,379,809 | 0.01% | $304,937,789 | |
| CITADEL ADVISORS LLC | 1.1% | 1,248,170 | 0.16% | $275,845,570 | |
| Balyasny Asset Management L.P. | 1% | 1,120,356 | 0.45% | $247,598,676 | |
| Value Aligned Research Advisors, LLC | 0.98% | 1,094,722 | 1.4% | $241,933,562 | |
| HARVARD MANAGEMENT CO INC | 0.97% | 1,081,283 | 5.6% | $238,963,543 | |
| Capital Research Global Investors | 0.79% | 883,000 | 0.03% | $195,143,000 | |
| WELLINGTON MANAGEMENT GROUP LLP | 0.79% | 881,688 | 0.03% | $194,853,048 | |
| NORGES BANK | 0.76% | 846,636 | 0.02% | $187,106,556 | |
| ADVANCED MICRO DEVICES INC | 0.71% | 794,467 | 13% | $175,577,207 | |
| ARK Investment Management LLC | 0.68% | 764,613 | 1.1% | $168,979,473 | |
| UBS Group AG | 0.51% | 565,720 | 0.02% | $125,024,120 | |
| WASHINGTON UNIVERSITY | 0.49% | 551,086 | 46% | $121,790,006 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
2
Headline period
Q2 2026
Rows shown
1-2 of 2