Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in AIFF held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | JANE STREET GROUP, LLC | 180K | $393K | +198.8% | 1.268% | 0.00% |
| 2 | Schonfeld Strategic Advisors LLC | 177K | $386K | β | 1.246% | 0.00% |
| 3 | BlackRock, Inc. | 169K | $369K | +96.4% | 1.192% | 0.00% |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | 156K | $341K | +37.9% | 1.100% | 0.00% |
| 5 | UBS Group AG | 132K | $288K | +435.1% | 0.930% | 0.00% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 112K | $244K | β | 0.787% | 0.00% |
| 7 | VANGUARD FIDUCIARY TRUST CO | 51K | $111K | β | 0.359% | 0.00% |
| 8 | STATE STREET CORP | 46K | $101K | +97.9% | 0.326% | 0.00% |
| 9 | Scientech Research LLC | 41K | $90K | β | 0.289% | 0.07% |
| 10 | XTX Topco Ltd | 29K | $63K | β | 0.202% | 0.00% |
| 11 | CITIGROUP INC | 29K | $62K | β | 0.202% | 0.00% |
| 12 | MORGAN STANLEY | 16K | $35K | β | 0.111% | 0.00% |
| 13 | NORTHERN TRUST CORP | 16K | $34K | 0.0% | 0.111% | 0.00% |
| 14 | Waldron Private Wealth LLC | 12K | $26K | 0.0% | 0.084% | 0.00% |
| 15 | Advisory Services Network, LLC | 8K | $17K | -76.6% | 0.054% | 0.00% |
| 16 | Vanguard Global Advisers, LLC | 3K | $6K | β | 0.019% | 0.00% |
| 17 | Tower Research Capital LLC (TRC) | 3K | $6K | +2.6% | 0.019% | 0.00% |
| 18 | ADVISOR GROUP HOLDINGS, INC. | 1K | $3K | 0.0% | 0.010% | 0.00% |
| 19 | Quantbot Technologies LP | 1K | $3K | β | 0.009% | 0.00% |
| 20 | SBI Securities Co., Ltd. | 1K | $3K | +166.7% | 0.009% | 0.00% |
| 21 | Tradewinds Capital Management, LLC | 40 | $88 | 0.0% | 0.000% | 0.00% |
| 22 | Cygnus Capital Advisors, LLC | 20K | $44 | β | 0.141% | 0.02% |
| 23 | ROYAL BANK OF CANADA | 41 | $0 | +4000.0% | 0.000% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in AIFF β a direct measure of their conviction.
Filings activity in AIFF during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new AIFF position in Q1 2026
Institutions that fully closed their AIFF position in Q1 2026
7 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 23 | +44% | 11.95% | +8.25 pp | $3M | +223% |
| Q4 2025 | 16 | 11% | 3.70% | 8.82 pp | $1M | 70% |
| Q3 2025 | 18 | 22% | 12.52% | +4.35 pp | $3M | +53% |
| Q2 2025 | 23 | +15% | 8.17% | +0.81 pp | $2M | +11% |
| Q1 2025 | 20 | +54% | 7.36% | +4.60 pp | $2M | +166% |
| Q4 2024 | 13 | +30% | 2.76% | +0.94 pp | $1M | +52% |
| Q3 2024 | 10 | β | 1.82% | β | $0M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying AIFF stock.
Based on Q1 2026 13F filings, institutional ownership of Firefly Neuroscience, Inc. stands at 11.9%, held across 23 reporting institutions.
JANE STREET GROUP, LLC is the largest reported institutional holder of AIFF, with approximately 180,221 shares worth $0.00B as of Q1 2026.
Yes β 1 widely-followed marquee investor appear among the top 25 institutional holders of AIFF, including JANE STREET GROUP, LLC.
Our composite Smart Money Score for AIFF is 67 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
10 institutions opened new positions in AIFF during Q1 2026, while 3 fully exited. 11 added to existing positions and 1 trimmed.
AIFF institutional ownership rose by 8.25 percentage points quarter-over-quarter, with a net change of +7 holders.
The top 10 institutions account for 92.4% of all reported 13F value in AIFF, and the top 25 account for 100.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Firefly Neuroscience, Inc. (AIFF) Institutional Ownership