CHAPIN DAVIS, INC.

Position in FISN — Deep Fission, Inc.

CIK 872098 BALTIMORE, MD

Position in FISN

as of Jun 30, 2026 · filed Jul 7, 2026 Compact

Position Value

$209,760

New position

Shares Held

19,000

first reported quarter

Ownership

0.032%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#9

of 21 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 0% Shared 0% None 100%

Industrials · as of Jun 30, 2026

CHAPIN DAVIS, INC. holds $5,315,096 across 5 Specialty Industrial Machinery names. FISN ranks #5 (3.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EMR	Emerson Electric Co	22,511	$3,222,449
2	GEV	GE Vernova Inc.	981	$1,152,537
3	CMI	Cummins Inc	696	$496,394
4	ITW	Illinois Tool Works Inc	865	$233,956
5	FISN	Deep Fission, Inc. This page	19,000	$209,760

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$209,760	19,000	—	Shares	Sole	2026-07-07
No filing history on record for this holder in this stock.