Mariner’s Cerebras Systems CBRS Stock Holding History

Mariner’s Portfolio CBRS Stock Details CBRS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$11.5M	Buy	+52,232	New	+$12.3M	0.01%	665

Other funds holding CBRS

Eclipse Ventures Palo Alto, California $2.57B AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

ACM

Altimeter Capital Management Boston, Massachusetts $9.83B AUM 24.98% 1-Year Est. Return

Coatue Management New York $48.6B AUM 94.27% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Atreides Management Boston, Massachusetts $14.3B AUM 116.01% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Tiger Global Management New York $24B AUM 39.59% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Mariner's CBRS Position: Q2 2026 in Review

Mariner opened a new position in Cerebras Systems (CBRS) in Q2 2026: 52,232 shares worth $11.5M. The stake represents 0.01% of the portfolio and ranks #665 among its holdings.

407 funds tracked by Wall St. Rank hold CBRS as of Q2 2026.

Mariner held 52,232 shares of Cerebras Systems worth $11.5M as of Q2 2026.
Cerebras Systems was a new Mariner position in Q2 2026.
Cerebras Systems made up 0.01% of Mariner's portfolio in Q2 2026, its #665 holding.
407 funds tracked by Wall St. Rank held Cerebras Systems as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.