Cerebras Systems, Inc.CBRS

6 13D/G filings 4 distinct filers 0 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.

Activist filings

2 SCHEDULE 13D/A · 3 SCHEDULE 13G · 1 SCHEDULE 13D

Distinct filers

multi-activist cluster

Insiders (365d)

0 buys · 0 sales

Latest short DTC

2.21

as of 2026-07-31

Held by elite portfolio managers

1 holder · $662.78M

Tiger Global

Filed	Form	Filer	Stake	Shares
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 →

Settlement	Short Interest	Days to Cover	% Δ vs prior
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%

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