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AIFF · Firefly Neuroscience, Inc. · Shareholders & Ownership

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$0.91 +0.00 (+0.01%) At close · Nov 6
Market Cap
$14.28M
Shares
15.69M
Volume · Nov 6 78.06K Avg daily vol (3M) 2.62M

Every disclosed holder of AIFF in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

Who Owns AIFF

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions
Holder group Shares % Out
Institutional (13F) 1,624,907 10.36%
Insiders (Forms 3, 4, 5) 1,844,823 11.76%
13D/G-only blocks 940,368 5.99%
Remaining 11,280,218 71.89%
Registered funds (N-PORT, not summed) 260,775 1.66%

Shares outstanding: 15,690,316, the issuer's latest cover-page count restated onto today's split basis.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of AIFF

# Holder Shares
1
Murchinson Ltd.
13F CIK 1838556 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
650,000
2
Windsor Private Capital LP
13D CIK 2034160 · Unknown · Jan 28, 2026
Item 4 purpose: Other
not summed
605,421
2.1
Windsor Private Capital LP
Insider CIK 2034160 · Oct 22, 2025
10% Owner, issuer-wide
1,236,773
3
Lipschitz Gregory
Insider CIK 2044426 · Mar 10, 2026
Director, Chief Executive Officer, issuer-wide
530,184
4
Roxy Capital Corp
13G CIK 2011636 · Unknown · Feb 12, 2025
Rule 13d-1(c), passive investor
424,689
5
Christopher Finn
13G CIK 2036787 · Unknown · Dec 31, 2024
Rule 13d-1(c), passive investor
349,223
6
BlackRock, Inc.
13F CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
187,168
6.1
iShares Micro-Cap ETF
Fund S000004439 · Registered fund · Jun 30, 2026
iShares Trust, not summed
47,613
7
BOOTHBAY FUND MANAGEMENT, LLC
13F CIK 1549230 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
178,750
8
RJL 18 Capital Canada LP
13G CIK 2012070 · Unknown · Aug 12, 2024
Rule 13d-1(c), passive investor, unconfirmed, last confirmed Aug 12, 2024
166,456
9
GEODE CAPITAL MANAGEMENT, LLC
13F CIK 1214717 · Registered investment adviser · Sep 30, 2026
121,522
10
VANGUARD CAPITAL MANAGEMENT LLC
13F CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
111,910
11
VANGUARD EXTENDED MARKET INDEX FUND
Fund S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
111,910
12
DeCaprio David
Insider CIK 2037798 · Mar 10, 2026
Director, President and COO, issuer-wide
77,866
13
JANE STREET GROUP, LLC
13F CIK 1595888 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
67,829
14
Fidelity Extended Market Index Fund
Fund S000006021 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
60,128
15
UBS Group AG
13F CIK 1610520 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
59,119
16
VANGUARD FIDUCIARY TRUST CO
13F CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
50,993
17
STATE STREET CORP
13F CIK 93751 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
46,299
18
Cygnus Capital Advisors, LLC
13F CIK 2114319 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
44,552
19
NORTHERN TRUST CORP
13F CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
33,494
20
Virtu Financial LLC
13F CIK 1533964 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
26,557
21
Fidelity Total Market Index Fund
Fund S000006026 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
19,619
22
Fidelity Series Total Market Index Fund
Fund S000065248 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
15,355
23
Squarepoint Ops LLC
13F CIK 1642575 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
14,290
24
Waldron Private Wealth LLC
13F CIK 1598180 · Unknown · Sep 30, 2026
12,000
25
StoneX Group Inc.
13F CIK 913760 · Unknown · Sep 30, 2026
10,263
26
Tower Research Capital LLC (TRC)
13F CIK 1533421 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
5,926
27
Fidelity Nasdaq Composite Index Fund
Fund S000055366 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
3,300
28
1290 VT Micro Cap Portfolio
Fund S000044688 · Registered fund · Jun 30, 2026
EQ Advisors Trust, not summed
2,850
29
Vanguard Global Advisers, LLC
13F CIK 1811242 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
2,768
30
OSAIC HOLDINGS, INC.
13F CIK 1677044 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
1,458
31
SBI Securities Co., Ltd.
13F CIK 1851815 · Non-US institution · Sep 30, 2026
7
32
Continuum Advisory, LLC
13F CIK 1846532 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1
33
ROYAL BANK OF CANADA
13F CIK 1000275 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
1

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Key facts CIK 803578 CUSIP 317970101 13F (30d) 4 filings 4 filers Visit website Investor relations