Quantum Portfolio Management LLC

Position in COIN — Coinbase Global, Inc.

CIK 2003672 New York, NY

Position in COIN

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

Position Value

$2,923

New position

Shares Held

20

first reported quarter

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#1,019

of 1,109 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

Quantum Portfolio Management LLC holds $834,735 across 4 Financial Data & Stock Exchanges names. COIN ranks #4 (0.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NDAQ	Nasdaq, Inc.	6,995	$551,345
2	CME	Cme Group Inc.	867	$191,459
3	ICE	Intercontinental Exchange, Inc.	723	$89,008
4	COIN	Coinbase Global, Inc. This page	20	$2,923

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,923	20	—	Shares	Sole	2026-08-14
No filing history on record for this holder in this stock.