CHESAPEAKE ASSET MANAGEMENT LLC

Position in ATAI — AtaiBeckley Inc.

CIK 1079397 NEW YORK, NY

Position in ATAI

as of Jun 30, 2026 · filed Aug 4, 2026 Compact

Position Value

$1,581

New position

Shares Held

300

first reported quarter

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#222

of 237 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

CHESAPEAKE ASSET MANAGEMENT LLC holds $41,441 across 4 Biotechnology names. ATAI ranks #3 (3.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	53	$26,326
2	RXRX	Recursion Pharmaceuticals, Inc.	3,265	$11,982
3	ATAI	AtaiBeckley Inc. This page	300	$1,581
4	DFTX	Definium Therapeutics, Inc.	33	$1,552

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,581	300	—	Shares	Sole	2026-08-04
No filing history on record for this holder in this stock.