Vault-13

FIREFLY NEUROSCIENCE INC AIFF

COM · Common Stock · CUSIP 317970101

22 institutional holders -1 vs Q1 2026
1,572,5601.6m shares reported held*
10.0% of all shares outstanding*
$1.9mreported value*
6 new 3 added 6 reduced 6 sold out net bought ≈ $470.2k (+388.6k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 15.7m as of 2026-08-04, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $1.21.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0102030Q3 24: 10Q4 24: 13Q1 25: 20Q2 25: 24Q3 25: 18Q4 25: 16Q1 26: 23Q2 26: 2222Q3 24Q1 25Q3 25Q1 26Q2 26
Numbers
QuarterHolders
Q3 202410
Q4 202413
Q1 202520
Q2 202524
Q3 202518
Q4 202516
Q1 202623
Q2 202622

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
20020Q4 24: 7 bought or addedQ4 24: 5 cut or sold outQ4 24Q1 25: 14 bought or addedQ1 25: 5 cut or sold outQ2 25: 14 bought or addedQ2 25: 5 cut or sold outQ2 25Q3 25: 8 bought or addedQ3 25: 14 cut or sold outQ4 25: 5 bought or addedQ4 25: 8 cut or sold outQ4 25Q1 26: 15 bought or addedQ1 26: 3 cut or sold outQ2 26: 9 bought or addedQ2 26: 12 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q4 202475
Q1 2025145
Q2 2025145
Q3 2025814
Q4 202558
Q1 2026153
Q2 2026912

Biggest buyers

Murchinson Ltd. New +650,000+650.0k
BOOTHBAY FUND MANAGEMENT, LLC New +178,750+178.8k
Virtu Financial LLC New +26,557+26.6k
BlackRock, Inc. Added +17,806+17.8k
NORTHERN TRUST CORP Added +17,730+17.7k
Squarepoint Ops LLC New +14,290+14.3k
Tower Research Capital LLC (TRC) Added +3,194+3.2k
BARCLAYS PLC New +312+312
Continuum Advisory, LLC New +1+1

Biggest sellers

Schonfeld Strategic Advisors LLC Sold out -177,185-177.2k
JANE STREET GROUP, LLC Reduced -112,392-112.4k
UBS Group AG Reduced -73,076-73.1k
Scientech Research LLC Sold out -41,121-41.1k
GEODE CAPITAL MANAGEMENT, LLC Reduced -34,786-34.8k
XTX Topco Ltd Sold out -28,779-28.8k
CITIGROUP INC Reduced -26,572-26.6k
MORGAN STANLEY Sold out -15,830-15.8k
Advisory Services Network, LLC Sold out -7,659-7.7k
Quantbot Technologies LP Sold out -1,333-1.3k

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Windsor Private Capital LP 13D · may seek influence -1.1 pts · filed 2026-01-30
Stated purposeAs further described in Item 5(c) below, the Reporting Persons sold an aggregate of 147,300 Common Shares between December 31, 2025 and January 30, 2026. As a result of the transactions described herein, the Reporting Persons have ceased to be the beneficial owners of more than 5% of the outstanding Common Shares, as disclosed on the cover pages of this Amendment No. 6. Accordingly, the filing of this Amendment No. 6 constitutes an exit filing for the Reporting Persons. Full filing
5.0% -1.1 pts 674.2k≈ $815.8k 2026-01-30

Fell to 5% or below in the last year: Arena Investors LP (0.0%, 2025-11-14)

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Murchinson Ltd. 0.38% of their portfolio TORONTO, A6 650,000650.0k $786.5k $786.5k 0.38% New
2 BlackRock, Inc. 0.00% of their portfolio New York, NY 187,168187.2k $226.5k $226.5k 0.00% Added +17.8k +17,806
3 BOOTHBAY FUND MANAGEMENT, LLC 0.00% of their portfolio NEW YORK, NY 178,750178.8k $216.3k $216.3k 0.00% New
4 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 121,522121.5k $147.1k $147.1k 0.00% Reduced -34.8k -34,786
5 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 111,910111.9k $135.4k $135.4k 0.00% Unchanged
6 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 67,82967.8k $82.1k $82.1k 0.00% Reduced -112.4k -112,392
7 UBS Group AG 0.00% of their portfolio ZURICH, V8 59,11959.1k $71.5k $71.5k 0.00% Reduced -73.1k -73,076
8 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 50,99351.0k $61.7k $61.7k 0.00% Unchanged
9 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 46,29946.3k $56.0k $56.0k 0.00% Unchanged
10 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 33,49433.5k $40.5k $40.5k 0.00% Added +17.7k +17,730
11 Virtu Financial LLC 0.00% of their portfolio New York, NY 26,55726.6k $32.0k $32.0k 0.00% New
12 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 14,29014.3k $17.3k $17.3k 0.00% New
13 Waldron Private Wealth LLC 0.00% of their portfolio BRIDGEVILLE, PA 12,00012.0k $14.5k $14.5k 0.00% Unchanged
14 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 5,9265.9k $7.2k $7.2k 0.00% Added +3.2k +3,194
15 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 2,7682.8k $3.3k $3.3k 0.00% Unchanged
16 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 2,0912.1k $2.5k $2.5k 0.00% Reduced -26.6k -26,572
17 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 1,4581.5k $1.8k $1.8k 0.00% Unchanged
18 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 312312 $378 $378 0.00% New
19 Tradewinds Capital Management, LLC 0.00% of their portfolio BELLINGHAM, WA 4040 $49 $49 0.00% Unchanged
20 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 3232 $39 $39 0.00% Reduced -1.3k -1,267
21 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 11 $0 $0 0.00% Reduced -40 -40
22 Continuum Advisory, LLC 0.00% of their portfolio EAGLE, ID 11 $1 $1 0.00% New