AtlasClear Holdings, Inc. - Common Stock, par value $0.0001 per share (ATCH)

Q: What does CUSIP 128745205 represent in this 13F holders report?

CUSIP 128745205 is the security identifier for ATCH - AtlasClear Holdings, Inc. - Common Stock, par value $0.0001 per share used to aggregate holder disclosures.

Q: How many institutions held ATCH - AtlasClear Holdings, Inc. - Common Stock, par value $0.0001 per share in Q3 2025?

26 institutional investors reported ATCH - AtlasClear Holdings, Inc. - Common Stock, par value $0.0001 per share for Q3 2025. Use the holders table for investor-level position and value details.

CUSIP: 128745205

Q3 2025 13F Holders as of 30 Sep 2025

Security type / class: Equity / Common Stock, par value $0.0001 per share
Total 13F shares: 2,854,940
Total 13F value: $1,445,566
Share change: +2,469,443
SEC-reported price per share: $0.51
Number of holders: 26
Value change: +$1,265,948
Number of buys: 22
Number of sells: 3
Shares outstanding: 127,972,040

Security key

128745205

Report period

Q3 2025

Institutions

Top holders

ATCH full security history Ownership snapshot Full 13F holder table Newer quarter: Q4 2025 Previous quarter: Q2 2025 AtlasClear Holdings, Inc. SEC filings AtlasClear Holdings, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 128745205

Newer quarter: Q4 2025 Previous quarter: Q2 2025

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024

Ownership snapshot

Top reported holders of ATCH - AtlasClear Holdings, Inc. - Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Quantum Ventures LLC

Disclosed value leader

Quantum Ventures LLC

Comparable rows

14/15

Latest evidence

30 Jun 2025

3/4/5 13D/G 13F Lead comparable stake: 13% 1 rows are not safely comparable across share classes. 13D/G row: Quantum Ventures LLC Showing 1-6 of 15 holder rows.

Quick read

Quantum Ventures LLC leads the comparable SEC ownership view at 13%.

14 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Quantum Ventures LLC's linked filing trail.

Comparable ownership Top 5

Quantum Ventures LLC 13%

Jonas Grossman 9.9%

Atlas Fintech Holdings Corp. 1.7%

Robert G. McBey 0.4%

HighTower Advisors, LLC 0.17%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Quantum Ventures LLC	3/4/5 13D/G 10%+ Owner 3/4/5 13D/G	13% from 13D/G	$7,493,581 1,614,998 shares mixed-class rows	—	09 Feb 2024
Jonas Grossman	13D/G 13D/G	9.9%	$6,889 43,056 shares	$0	31 Dec 2024
Atlas Fintech Holdings Corp.	3/4/5 13D/G 10%+ Owner 3/4/5 13D/G	1.7% from 13D/G	$585,341 126,151 shares	—	23 Aug 2024
Robert G. McBey	3/4/5 13D/G Chief Executive Officer, Director · McBey Robert G 3/4/5 13D/G	0.4% from 13D/G	$4,440,081 956,914 shares	—	09 Feb 2024
HighTower Advisors, LLC	13F Company 13F	0.17%	$42,336 220,500 shares	—	30 Jun 2025
Arkadios Wealth Advisors	13F Company 13F	0.04%	$9,600 50,000 shares	—	30 Jun 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

2,854,940

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2025 vs Q2 2025 Across Filers

Q2 2025 holders

Q3 2025 holders

Holder diff

Investor	Q2 2025 Shares	Q3 2025 Shares	Share Diff	Share Chg %	Q2 2025 value	Q3 2025 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend