PDT Partners’s CeriBell Inc CBLL Stock Holding History

PDT Partners’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	$1.03M	Hold	52,725	–	–	0.05%	322
2026 Q1	$966K	Hold	52,725	–	–	0.06%	347
2025 Q4	$1.16M	Buy	52,725 +6,192	+13%	+$96.1K	0.08%	332
2025 Q3	$535K	Hold	46,533	–	–	0.03%	445
2025 Q2	$872K	Buy	+46,533	New	+$791K	0.05%	439

Other funds holding CBLL

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 New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

KCM Capital Shawnee, Kansas $618M AUM

Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return

Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

PDT Partners's CBLL Position: Q2 2026 in Review

PDT Partners held its CeriBell Inc (CBLL) position steady in Q2 2026 at 52,725 shares worth $1.03M. The position accounts for 0.05% of the portfolio, ranked #322.

PDT Partners first reported a position in CBLL in Q2 2025 and has held it in 5 quarters since. The position peaked at $1.16M in Q4 2025. 122 funds tracked by Wall St. Rank hold CBLL as of Q2 2026.

PDT Partners held 52,725 shares of CeriBell Inc worth $1.03M as of Q2 2026.
PDT Partners left its CeriBell Inc share count unchanged in Q2 2026.
CeriBell Inc made up 0.05% of PDT Partners's portfolio in Q2 2026, its #322 holding.
PDT Partners first reported a position in CeriBell Inc in Q2 2025 and has held it in 5 quarters since.
PDT Partners's CeriBell Inc position peaked at $1.16M in Q4 2025.
122 funds tracked by Wall St. Rank held CeriBell Inc as of Q2 2026.

Based on PDT Partners's 13F filing for Q2 2026, filed 14 Aug 2026.