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
Q2 		– Sell
-28,486
Closed -$522K – 4409
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 $2.3T AUM 54.33% 1-Year Est. Return
TGA
TPG GP A Fort Worth, Texas $5B AUM 58.56% 1-Year Est. Return
RTM
Red Tree Management Redwood City, California $147M AUM 202.18% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
KC
KCM Capital Shawnee, Kansas $618M AUM
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Tudor Investment Corp's CBLL Position: Q2 2026 in Review

Tudor Investment Corp sold out of CeriBell Inc (CBLL) in Q2 2026, closing a stake of 28,486 shares — an estimated $522K sold.

Tudor Investment Corp first reported a position in CBLL in Q4 2025 and held it in 2 quarters. The position peaked at $548K in Q4 2025. 122 funds tracked by Wall St. Rank hold CBLL as of Q2 2026.

  • Tudor Investment Corp reported no remaining CeriBell Inc position as of Q2 2026 after selling out during the quarter.
  • Tudor Investment Corp sold 28,486 CeriBell Inc shares in Q2 2026, an estimated $522K.
  • Tudor Investment Corp first reported a position in CeriBell Inc in Q4 2025 and held it in 2 quarters.
  • 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 Q2 2026.

Based on Tudor Investment Corp's 13F filing for Q2 2026, filed 14 Aug 2026.