$AMSS

$0.31 -$0.02 (6.46%) Close

$AMSS Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 11.6M shares outstanding

Who owns AMSS?

By type of holder

Institutions 0.1% Everyone else 99.9%

No insider has reported a holding in the last two years, so insiders are counted in "Everyone else".

Concentration Top 2 holders own 0.1%

Jane Street Group, LLC 0.1% · Stone House Investment Management, LLC 0.0%

Institutional ownership

0.1%

+0.1 pts vs last qtr

Institutional holders

+2 vs last qtr

Net shares bought

+12.0K

by institutions in Q2 2026

New / sold out

2 / 0

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Jane Street Group, LLC NEW +11.1K
Stone House Investment Management, LLC NEW +940

Biggest sellers in Q2 2026

None.

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Amass Brands Inc in the last 12 months.

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for Amass Brands Inc.

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years0% 1–3 years0% Under 1 year100%

Quarterly turnover

—

of institutional shares changed hands

Top 10 managers, median time held

0 quarters

Super Investors

Investment managers reporting AMSS on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
JS Jane Street Group, LLC	11.1K	0.10%	NEW	Q2 '26	0.0%
Shares held by quarter Peak holding11.1K (Q2'26) Change over 8 quarters+11.1K Share of the company0.100% Jane Street Group, LLC's full portfolio →
SH Stone House Investment Management, LLC	940	0.01%	NEW	Q2 '26	0.0%
Shares held by quarter Peak holding940 (Q2'26) Change over 8 quarters+940 Share of the company0.010% Stone House Investment Management, LLC's full portfolio →

Jane Street Group, LLC

11.1K

% of company

0.10%

Change vs last qtr

NEW

Held since

Q2 '26

Stone House Investment Management, LLC

940

% of company

0.01%

Change vs last qtr

NEW

Held since

Q2 '26

Institutional Funds

Mutual funds and ETFs reporting AMSS on Form N-PORT; together they hold 0.0% of the company

No fund reports holding AMSS yet.

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