Russell Investments Group
CBLL

Russell Investments Group’s CeriBell Inc CBLL Stock Holding History

Russell Investments Group’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 		$143K Buy
7,329
+5,116
+231% +$97.1K ﹤0.01% 3307
2026
Q1 		$40.6K Sell
2,213
-705
-24% -$14.2K ﹤0.01% 3393
2025
Q4 		$64K Buy
2,918
+854
+41% +$13.3K ﹤0.01% 3205
2025
Q3 		$23.7K Buy
+2,064
New +$27.8K ﹤0.01% 3543

Other funds holding CBLL

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
KC
KCM Capital Shawnee, Kansas $618M AUM
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
TCM
TimesSquare Capital Management New York $6.8B AUM 45.85% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
PCM
Peregrine Capital Management Minneapolis, Minnesota $3.08B AUM 29.51% 1-Year Est. Return

Russell Investments Group's CBLL Position: Q2 2026 in Review

Russell Investments Group increased its CeriBell Inc (CBLL) stake by 231% in Q2 2026, buying an estimated $97.1K and bringing the position to 7,329 shares worth $143K. The position accounts for ﹤0.01% of the portfolio, ranked #3307.

Russell Investments Group first reported a position in CBLL in Q3 2025 and has held it in 4 quarters since. 58 funds tracked by Wall St. Rank hold CBLL as of Q2 2026.

  • Russell Investments Group held 7,329 shares of CeriBell Inc worth $143K as of Q2 2026.
  • Russell Investments Group bought 5,116 CeriBell Inc shares in Q2 2026, an estimated $97.1K.
  • CeriBell Inc made up ﹤0.01% of Russell Investments Group's portfolio in Q2 2026, its #3307 holding.
  • Russell Investments Group first reported a position in CeriBell Inc in Q3 2025 and has held it in 4 quarters since.
  • 58 funds tracked by Wall St. Rank held CeriBell Inc as of Q2 2026.

Based on Russell Investments Group's 13F filing for Q2 2026, filed 6 Aug 2026.