Yes, iShares Semiconductor ETF (SOXX) holds CBRS with 0.98% (as of 2026-09-23).

Cerebras Systems Inc. (CBRS) is held by SOXX (0.98%).

What AI bubble is CBRS in?

Cerebras Systems Inc. (CBRS) is mapped to the AI Compute Accelerators bubble on QuantAbundance. Specialist wafer-scale AI inference accelerator. WSE-3 architecture (~2,600× a B200 on bandwidth) wins frontier-latency inference benchmarks (21× B200 on Llama 3 70B reasoning, 2,500+ TPS/user on Llama 4 Maverick vs Blackwell 1,038) but explicitly does not challenge NVDA on training. Weight 0.70 - pure-play AI thesis but specialist scope, no public correlation history yet, ~86% customer concentration on G42 + MBZUAI. Slots below the established compute names (NVDA 1.00, AMD/TSM 0.95, AVGO 0.90, MRVL 0.80) and above the partial-thesis names (INTC 0.60, QCOM 0.65). Expect lower residualized correlation to the bloc than NVDA/AMD/AVGO due to single-thesis exposure - will revisit weight after 30 sessions of post-IPO trading.

What sector is CBRS in?

Cerebras Systems Inc. is classified under GICS Information Technology (Semiconductors).

What is CBRS's last close price?

CBRS last closed at $206.41 on 2026-09-24.

CBRS

NASDAQNext earnings·Nov 10AnalystsStrong Buy·11+41%

Cerebras Systems Inc.

Information Technology · Semiconductors

$206.41last close

$207.60+1.7% · USD · funding -33% apr · trade ↗

-37.4%~252d

Price

+13.32% over 1M

4 auto-fib

Tese

em 2026-09-24

Specialist wafer-scale AI inference accelerator - first pure-play inference name on the public tape. WSE-3 chip (4T transistors, 900K cores, 21 PB/s bandwidth - ~2,600× a B200) delivers 21× B200 on Llama 3 70B reasoning and 2,500+ TPS/user on Llama 4 Maverick (vs Blackwell 1,038).

6B backlog ~80% OpenAI via a $10B+/750 MW deal through 2028. 8B fully-diluted valuation. Three customers explain the entire forward business; bull case is inference-specialization wins a structural lane against general-purpose GPUs.

•2024-09 - First S-1 filed; later withdrawn after CFIUS opened a review of G42's minority stake
•2025-10 - CFIUS review concluded after G42 holding restructured to non-voting shares; path cleared for listing
•2025-12-24 - NVIDIA's $20B Groq asset/license acquisition (read-through: frontier inference market partitioning into a specialist tier; NVDA buying in rather than ceding the lane)
•2026-01-14 - OpenAI deal signed: 750 MW of low-latency compute through 2028. Initial press value $10B; subsequent MRA disclosures place binding commitments at >$20B with expansion provisions up to 2 GW by 2030
•2026-02 - Hiive private secondary implied ~$23B valuation (IPO 3 months later doubled this)
•2026-03-13 - AWS announced Cerebras as first cloud provider for disaggregated inference on Amazon Bedrock; Trainium + WSE pairing claims "5× more high-speed token capacity in the same hardware footprint"
•2026-05-13 - IPO priced $185 (above $150-160 range, walked up from original $115-125); book reportedly 20× oversubscribed
•2026-05-14 - Day 1 open $350, close $311.07 (+68.2%); $5.55B raised on 30M shares; $48.8B fully-diluted valuation; 2026's largest US tech IPO

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Top correlated· 252d co-movement

0.70
0.66
0.59

Frequently asked questions

Is CBRS in SOXX?: Yes, iShares Semiconductor ETF (SOXX) holds CBRS with 0.98% (as of 2026-09-23).
What ETFs hold CBRS?: Cerebras Systems Inc. (CBRS) is held by SOXX (0.98%).
What AI bubble is CBRS in?: Cerebras Systems Inc. (CBRS) is mapped to the AI Compute Accelerators bubble on QuantAbundance. Specialist wafer-scale AI inference accelerator. WSE-3 architecture (~2,600× a B200 on bandwidth) wins frontier-latency inference benchmarks (21× B200 on Llama 3 70B reasoning, 2,500+ TPS/user on Llama 4 Maverick vs Blackwell 1,038) but explicitly does not challenge NVDA on training. Weight 0.70 - pure-play AI thesis but specialist scope, no public correlation history yet, ~86% customer concentration on G42 + MBZUAI. Slots below the established compute names (NVDA 1.00, AMD/TSM 0.95, AVGO 0.90, MRVL 0.80) and above the partial-thesis names (INTC 0.60, QCOM 0.65). Expect lower residualized correlation to the bloc than NVDA/AMD/AVGO due to single-thesis exposure - will revisit weight after 30 sessions of post-IPO trading.
What sector is CBRS in?: Cerebras Systems Inc. is classified under GICS Information Technology (Semiconductors).
What is CBRS's last close price?: CBRS last closed at $206.41 on 2026-09-24.

•2026-Q3 (est) - Accelerated lockup: 60M+ shares unlock by Q2 2026 earnings release, ~2× IPO float hitting tape inside 90 days (vs standard 180-day expiry mid-November 2026)

•Snapshot 2026-05-18: price ~$311, mcap ~$48.8B fully-diluted (~157M sh × $311), 2025 revenue $510M (+76% YoY from $290M), 2025 GAAP net income $237.8M but operating loss $145.9M

•Customer concentration: G42 (24% of 2025 rev, was 85% in 2024) + MBZUAI (62%) = ~86% UAE-linked, both flagged as related parties in the S-1; apparent 2025 diversification away from G42 was reallocation between connected Abu Dhabi entities, not new customer acquisition

•Backlog concentration: ~$24.6B disclosed, of which ~80% is OpenAI; revenue recognition gated by OpenAI's own datacenter buildout pace (power + zoning, not chips)

•Setup tension: first specialist inference accelerator on the public tape, but the entire forward business is explained by three customers (G42, MBZUAI, OpenAI) through 2028; GAAP profitability is non-operating (the $237.8M net income line is not a sustainable run-rate while operating loss continues); fast lockup creates structural supply pressure ~Q3 2026; inference TAM is contestable and workload-specific (21× B200 advantage on Llama 3 70B reasoning doesn't generalize to training, embeddings, or image gen)

•Editorial deep-dive: /articles/cerebras-cbrs-ipo

carteira$24.6B

potência750 MW

clientesG42 · MBZUAI (Mohamed bin Zayed University of AI) · OpenAI · Amazon Web Services

Held by ETFs

SOXXiShares Semiconductor ETF
0.98%

Key levels

$209.07
0.786 retr of 160.81->386.34 (52w) · 2026-09-24
Auto-computed retracement of the trailing 52w low-high leg. Recomputed on each refresh; not a curated level.
-1.3%
$246.96
0.618 retr of 160.81->386.34 (52w) · 2026-09-24
Auto-computed retracement of the trailing 52w low-high leg. Recomputed on each refresh; not a curated level.
-16.4%
$273.57
0.5 retr of 160.81->386.34 (52w) · 2026-09-24
Auto-computed retracement of the trailing 52w low-high leg. Recomputed on each refresh; not a curated level.
-24.6%
$300.19
0.382 retr of 160.81->386.34 (52w) · 2026-09-24
Auto-computed retracement of the trailing 52w low-high leg. Recomputed on each refresh; not a curated level.
-31.2%

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Facts

Exchange: NASDAQ
Currency: USD
Market cap: $49.04B
Last update: 2026-09-24

Revenue (TTM)$681M

P/E -

P/S72.0×

Net margin-75.3%