13D·WATCH Activist + Insider Intelligence Live feed Blog About Pricing
ISSUER PROFILE · CIK 0002021728 · CUSIP 15675D103

Cerebras Systems, Inc.CBRS

6 13D/G filings 4 distinct filers 81 insider transactions (365d)

Post-Filing Returns · across 2 activist filings on this issuer

Median 30d
-5.1%
avg -5.1%
Median 60d
-27.1%
avg -27.1%
Median 90d
—
avg —
Median 180d
—
avg —

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
6
2 SCHEDULE 13D/A · 3 SCHEDULE 13G · 1 SCHEDULE 13D
Distinct filers
4
multi-activist cluster
Insiders (365d)
81
0 buys · 47 sales
Latest short DTC
2.10
as of 2026-09-30

Institutional Consensus · 2026-06-30

Held by elite portfolio managers
1 holder · $662.78M
Tiger Global

13D/G Filings Timeline · 6 total

FiledFormFilerStakeSharesIntent
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 →
2026-06-05 SCHEDULE 13G FMR LLC — — view →
2026-06-04 SCHEDULE 13G JPMORGAN CHASE & CO — — view →
2026-05-22 SCHEDULE 13G TIGER GLOBAL MANAGEMENT LLC — — view →
2026-05-22 SCHEDULE 13D Eclipse Continuity GP I, LLC 6.10% 800,358 view →

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-09-29 Komin Robert Patrick Jr. officer Sale 1,830 $211.79 $388K
2026-09-29 Komin Robert Patrick Jr. officer Sale 2,771 $211.03 $585K
2026-09-29 Komin Robert Patrick Jr. officer Sale 2,802 $210.02 $588K
2026-09-29 Komin Robert Patrick Jr. officer Sale 2,197 $208.98 $459K
2026-09-29 Komin Robert Patrick Jr. officer Sale 700 $207.83 $145K
2026-09-29 Komin Robert Patrick Jr. officer Sale 800 $206.68 $165K
2026-09-29 Komin Robert Patrick Jr. officer Sale 600 $205.47 $123K
2026-09-29 Komin Robert Patrick Jr. officer Sale 1,600 $204.26 $327K
2026-09-29 Komin Robert Patrick Jr. officer Sale 800 $203.48 $163K
2026-09-29 Komin Robert Patrick Jr. officer Sale 400 $201.96 $81K
2026-09-29 Komin Robert Patrick Jr. officer Sale 11,200 $201.22 $2.25M
2026-09-29 Komin Robert Patrick Jr. officer Sale 1,130 $199.80 $226K
2026-09-29 Komin Robert Patrick Jr. officer Sale 870 $198.70 $173K
2026-09-29 Komin Robert Patrick Jr. officer Sale 685 $197.48 $135K
2026-09-29 Komin Robert Patrick Jr. officer Sale 1,115 $195.61 $218K
2026-09-29 Komin Robert Patrick Jr. officer Sale 3,000 $194.92 $585K
2026-09-29 Mallick Dhiraj officer C 276,000 — —
2026-09-29 Mallick Dhiraj officer Sale 598 $212.93 $127K
2026-09-29 Mallick Dhiraj officer Sale 18,274 $212.20 $3.88M
2026-09-29 Mallick Dhiraj officer Sale 41,391 $211.29 $8.75M
2026-09-29 Mallick Dhiraj officer Sale 46,427 $210.27 $9.76M
2026-09-29 Mallick Dhiraj officer Sale 41,278 $209.33 $8.64M
2026-09-29 Mallick Dhiraj officer Sale 20,714 $208.38 $4.32M
2026-09-29 Mallick Dhiraj officer Sale 9,652 $207.06 $2.00M
2026-09-29 Mallick Dhiraj officer Sale 9,047 $206.13 $1.86M
Showing 25 of 81

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-09-30 14,118,546 2.10 +10.3%
2026-09-15 12,802,090 2.17 -4.0%
2026-08-31 13,332,403 1.68 -15.8%
2026-08-14 15,842,360 2.31 +22.9%
2026-07-31 12,895,548 2.21 +23.7%
2026-07-15 10,424,930 2.07 -23.0%
2026-06-30 13,533,818 1.36 +66.3%
2026-06-15 8,137,372 1.60 +37.5%
2026-05-29 5,918,090 1.00 +211.6%
2026-05-15 1,899,096 1.00 +100.0%

Alert me when any activist files on Cerebras Systems, Inc.

Free. We email you when criteria match. One-click unsubscribe in every email.

Track every activist who touches this name.

Custom alerts · full feed · daily intelligence · API. From $49/mo.

See pricing →