Cerebras Systems
CBRS
408 hedge funds and large institutions have $19B invested in Cerebras Systems in 2026 Q2 according to their latest regulatory filings, with 408 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.
93.91% more ownership
Funds ownership: 0% → 93.91% (+94%)
67% more call options, than puts
Call options by funds: $2.58B | Put options by funds: $1.55B
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
EV
Eclipse Ventures
Palo Alto,
California
|
+$2.69B |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
+$1.99B |
| 3 |
ACM
Altimeter Capital Management
Boston,
Massachusetts
|
+$1.7B |
| 4 |
Coatue Management
New York
|
+$1.65B |
| 5 |
Capital World Investors
Los Angeles,
California
|
+$917M |
Top Sellers
CBRS Hedge Fund Activity: Q2 2026 in Review
408 of the 8,192 institutional investors tracked by Wall St. Rank reported a position in Cerebras Systems (CBRS) for Q2 2026, worth a combined $19B.
Buyers outnumbered sellers: 408 funds opened new CBRS positions and 0 closed out — a net gain of 408 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.
- 408 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.
- 408 funds opened new Cerebras Systems positions in Q2 2026 and 0 closed out, a net change of +408 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.