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CBRS

Cerebras Systems
CBRS

407 hedge funds and large institutions have $19B invested in Cerebras Systems in 2026 Q2 according to their latest regulatory filings, with 407 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

93.69% more ownership

Funds ownership: 0% → 93.69% (+94%)

67% more call options, than puts

Call options by funds: $2.58B | Put options by funds: $1.55B

Holders
407
Holders Change
+407
Holders Change %
–
% of All Funds
4.97%
Holding in Top 10
29
Holding in Top 10 Change
+29
Holding in Top 10 Change %
% of All Funds
0.35%
New
407
Increased
–
Reduced
–
Closed
–
Calls
$2.58B
Puts
$1.55B
Net Calls
+$1.04B
Net Calls Change
+$1.04B

Top Buyers

Rank Fund Capital Flow
1
EV
Eclipse Ventures
California
+$2.69B
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$1.99B
3
ACM
Altimeter Capital Management
Massachusetts
+$1.7B
4
Coatue Management
Coatue Management
New York
+$1.65B
5
Capital World Investors
Capital World Investors
California
+$917M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
EV
1
Eclipse Ventures
California
$2.53B +$2.69B +11,446,270 New
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.86B +$1.99B +8,435,095 New
ACM
3
Altimeter Capital Management
Massachusetts
$1.6B +$1.7B +7,225,037 New
Coatue Management
4
Coatue Management
New York
$1.55B +$1.65B +7,011,028 New
Capital World Investors
5
Capital World Investors
California
$861M +$917M +3,894,458 New
Morgan Stanley
6
Morgan Stanley
New York
$713M +$759M +3,224,209 New
AM
7
Atreides Management
Massachusetts
$687M +$732M +3,110,086 New
JP Morgan Chase
8
JP Morgan Chase
New York
$670M +$730M +3,100,806 New
Tiger Global Management
9
Tiger Global Management
New York
$663M +$706M +2,999,000 New
BlackRock
10
BlackRock
New York
$459M +$488M +2,075,168 New
T. Rowe Price Associates
11
T. Rowe Price Associates
Maryland
$452M +$481M +2,044,623 New
Vanguard Portfolio Management
12
Vanguard Portfolio Management
Pennsylvania
$343M +$365M +1,551,946 New
Vanguard Capital Management
13
Vanguard Capital Management
Pennsylvania
$305M +$325M +1,379,809 New
Citadel Advisors
14
Citadel Advisors
Florida
$276M +$294M +1,248,170 New
Balyasny Asset Management
15
Balyasny Asset Management
Illinois
$248M +$264M +1,120,356 New
VARA
16
Value Aligned Research Advisors
New Jersey
$242M +$258M +1,094,722 New
HMC
17
Harvard Management Company
Massachusetts
$239M +$254M +1,081,283 New
Capital Research Global Investors
18
Capital Research Global Investors
California
$195M +$208M +883,000 New
Wellington Management Group
19
Wellington Management Group
Massachusetts
$195M +$208M +881,688 New
Norges Bank
20
Norges Bank
Norway
$187M +$199M +846,636 New
AMD
21
Advanced Micro Devices
California
$176M +$187M +794,467 New
AIM
22
ARK Investment Management
Florida
$169M +$180M +764,613 New
UBS Group
23
UBS Group
Switzerland
$125M +$133M +565,720 New
WU
24
Washington University
Missouri
$122M +$130M +551,086 New
AWG
25
Alpha Wave Global
New York
$113M +$120M +510,000 New
1
2 3 4 5

CBRS Hedge Fund Activity: Q2 2026 in Review

407 of the 8,188 institutional investors tracked by Wall St. Rank reported a position in Cerebras Systems (CBRS) for Q2 2026, worth a combined $19B.

Buyers outnumbered sellers: 407 funds opened new CBRS positions and 0 closed out — a net gain of 407 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Eclipse Ventures, opening a new position worth an estimated $2.69B.

  • 407 institutional investors held Cerebras Systems (CBRS) as of Q2 2026, up from 0 in Q1 2026.
  • Funds reported $19B of Cerebras Systems stock for Q2 2026.
  • 407 funds opened new Cerebras Systems positions in Q2 2026 and 0 closed out, a net change of +407 holders.
  • The largest Cerebras Systems buyer in Q2 2026 was Eclipse Ventures, an estimated $2.69B added.

Based on aggregated 13F filings for Q2 2026.