RhumbLine Advisers
CBLL

RhumbLine Advisers’s CeriBell Inc CBLL Stock Holding History

RhumbLine Advisers’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 		$641K Buy
32,952
+2,162
+7% +$41K ﹤0.01% 2597
2026
Q1 		$564K Buy
30,790
+330
+1% +$6.63K ﹤0.01% 2543
2025
Q4 		$668K Sell
30,460
-2,230
-7% -$34.6K ﹤0.01% 2478
2025
Q3 		$376K Sell
32,690
-116
-0.4% -$1.56K ﹤0.01% 2873
2025
Q2 		$614K Buy
32,806
+17,177
+110% +$292K ﹤0.01% 2552
2025
Q1 		$300K Buy
15,629
+3,276
+27% +$72.9K ﹤0.01% 2890
2024
Q4 		$320K Buy
+12,353
New +$337K ﹤0.01% 2955

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

RhumbLine Advisers's CBLL Position: Q2 2026 in Review

RhumbLine Advisers increased its CeriBell Inc (CBLL) stake by 7% in Q2 2026, buying an estimated $41K and bringing the position to 32,952 shares worth $641K. The position accounts for ﹤0.01% of the portfolio, ranked #2597.

RhumbLine Advisers first reported a position in CBLL in Q4 2024 and has held it in 7 quarters since. The position peaked at $668K in Q4 2025. 122 funds tracked by Wall St. Rank hold CBLL as of Q2 2026.

  • RhumbLine Advisers held 32,952 shares of CeriBell Inc worth $641K as of Q2 2026.
  • RhumbLine Advisers bought 2,162 CeriBell Inc shares in Q2 2026, an estimated $41K.
  • CeriBell Inc made up ﹤0.01% of RhumbLine Advisers's portfolio in Q2 2026, its #2597 holding.
  • RhumbLine Advisers first reported a position in CeriBell Inc in Q4 2024 and has held it in 7 quarters since.
  • RhumbLine Advisers's CeriBell Inc position peaked at $668K in Q4 2025.
  • 122 funds tracked by Wall St. Rank held CeriBell Inc as of Q2 2026.

Based on RhumbLine Advisers's 13F filing for Q2 2026, filed 12 Aug 2026.