KEYSTONE INVESTORS PTE LTD

Position in DFTX — Definium Therapeutics, Inc.

CIK 1926253 SINGAPORE, U0

Position in DFTX

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$4,473,504

New position

Shares Held

95,100

first reported quarter

Ownership

0.071%

of shares outstanding

% of Portfolio

0.24%

of 13F equity value

Holder Rank

#104

of 358 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

KEYSTONE INVESTORS PTE LTD holds $26,469,333 across 3 Biotechnology names. DFTX ranks #3 (16.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BNTX	BioNTech SE	153,466	$14,280,011
2	ARWR	Arrowhead Pharmaceuticals, Inc.	94,661	$7,715,818
3	DFTX	Definium Therapeutics, Inc. This page	95,100	$4,473,504

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,473,504	95,100	—	Shares	Sole	2026-08-14
No filing history on record for this holder in this stock.