Group One Trading’s CeriBell Inc CBLL Stock Holding History

Group One Trading’s Portfolio CBLL Stock Details CBLL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-100	Closed	-$1.15K	–	9383
2025 Q3	$1.15K	Buy	+100	New	+$1.35K	﹤0.01%	8033

Other funds holding CBLL

TGA

TPG GP A Fort Worth, Texas $3.68B AUM 14.99% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

RTM

Red Tree Management Redwood City, California $112M AUM 91.52% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

KCM Capital Shawnee, Kansas $622M AUM

TCM

TimesSquare Capital Management New York $5.89B AUM 28.74% 1-Year Est. Return

Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Group One Trading's CBLL Position: Q4 2025 in Review

Group One Trading sold out of CeriBell Inc (CBLL) in Q4 2025, closing a stake of 200 shares — an estimated $2.3K sold.

Group One Trading first reported a position in CBLL in Q2 2025 and held it in 2 quarters. The position peaked at $3.75K in Q2 2025. 116 funds tracked by Wall St. Rank hold CBLL as of Q4 2025.

Group One Trading reported no remaining CeriBell Inc position as of Q4 2025 after selling out during the quarter.
Group One Trading sold 200 CeriBell Inc shares in Q4 2025, an estimated $2.3K.
Group One Trading first reported a position in CeriBell Inc in Q2 2025 and held it in 2 quarters.
Group One Trading's CeriBell Inc position peaked at $3.75K in Q2 2025.
116 funds tracked by Wall St. Rank held CeriBell Inc as of Q4 2025.

Based on Group One Trading's 13F filing for Q4 2025, filed 12 Feb 2026.