Tudor Investment Corp
CBLL

Tudor Investment Corp’s CeriBell Inc CBLL Stock Holding History

Tudor Investment Corp’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 		$522K Buy
28,486
+3,477
+14% +$69.9K ﹤0.01% 2787
2025
Q4 		$548K Buy
+25,009
New +$388K ﹤0.01% 2675

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

Tudor Investment Corp's CBLL Position: Q1 2026 in Review

Tudor Investment Corp increased its CeriBell Inc (CBLL) stake by 14% in Q1 2026, buying an estimated $69.9K and bringing the position to 28,486 shares worth $522K. The position accounts for ﹤0.01% of the portfolio, ranked #2787.

Tudor Investment Corp first reported a position in CBLL in Q4 2025 and has held it in 2 quarters since. The position peaked at $548K in Q4 2025. 122 funds tracked by Wall St. Rank hold CBLL as of Q1 2026.

  • Tudor Investment Corp held 28,486 shares of CeriBell Inc worth $522K as of Q1 2026.
  • Tudor Investment Corp bought 3,477 CeriBell Inc shares in Q1 2026, an estimated $69.9K.
  • CeriBell Inc made up ﹤0.01% of Tudor Investment Corp's portfolio in Q1 2026, its #2787 holding.
  • Tudor Investment Corp first reported a position in CeriBell Inc in Q4 2025 and has held it in 2 quarters since.
  • Tudor Investment Corp's CeriBell Inc position peaked at $548K in Q4 2025.
  • 122 funds tracked by Wall St. Rank held CeriBell Inc as of Q1 2026.

Based on Tudor Investment Corp's 13F filing for Q1 2026, filed 15 May 2026.