Two Sigma Investments
CBLL

Two Sigma Investments’s CeriBell Inc CBLL Stock Holding History

Two Sigma Investments’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
2026
Q1 		$5.98M Sell
326,032
-17,608
-5% -$354K ﹤0.01% 1811
2025
Q4 		$7.54M Buy
343,640
+45,677
+15% +$709K 0.01% 1335
2025
Q3 		$3.42M Buy
297,963
+133,324
+81% +$1.8M 0.01% 1757
2025
Q2 		$3.08M Buy
+164,639
New +$2.8M 0.01% 1541

Other funds holding CBLL

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
TGA
TPG GP A Fort Worth, Texas $3.68B AUM 14.99% 1-Year Est. Return
RTM
Red Tree Management Redwood City, California $112M AUM 91.52% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
KC
KCM Capital Shawnee, Kansas $622M AUM
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

Two Sigma Investments's CBLL Position: Q1 2026 in Review

Two Sigma Investments reduced its CeriBell Inc (CBLL) stake by 5.1% in Q1 2026, selling an estimated $354K and leaving 326,032 shares worth $5.98M. The position accounts for ﹤0.01% of the portfolio, ranked #1811.

Two Sigma Investments first reported a position in CBLL in Q2 2025 and has held it in 4 quarters since. The position peaked at $7.54M in Q4 2025. 122 funds tracked by Wall St. Rank hold CBLL as of Q1 2026.

  • Two Sigma Investments held 326,032 shares of CeriBell Inc worth $5.98M as of Q1 2026.
  • Two Sigma Investments sold 17,608 CeriBell Inc shares in Q1 2026, an estimated $354K.
  • CeriBell Inc made up ﹤0.01% of Two Sigma Investments's portfolio in Q1 2026, its #1811 holding.
  • Two Sigma Investments first reported a position in CeriBell Inc in Q2 2025 and has held it in 4 quarters since.
  • Two Sigma Investments's CeriBell Inc position peaked at $7.54M in Q4 2025.
  • 122 funds tracked by Wall St. Rank held CeriBell Inc as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.