Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in AQB held by the largest 10 / 25 filers.
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 AQB β a direct measure of their conviction.
Filings activity in AQB during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new AQB position in Q1 2026
Institutions that fully closed their AQB position in Q1 2026
8 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 | 33 | 2.9% | 10.84% | 0.91 pp | $0M | 7.7% |
| Q4 2025 | 34 | +6.3% | 11.75% | 5.20 pp | $0M | 31% |
| Q3 2025 | 32 | 14% | 16.95% | +11.98 pp | $1M | +241% |
| Q2 2025 | 37 | +12% | 4.97% | +0.15 pp | $0M | +3.0% |
| Q1 2025 | 33 | +3.1% | 4.82% | 0.12 pp | $0M | 2.5% |
| Q4 2024 | 32 | 11% | 4.94% | 1.77 pp | $0M | 26% |
| Q3 2024 | 36 | +0.0% | 6.71% | 5.74 pp | $0M | 46% |
| Q2 2024 | 36 | β | 12.45% | 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 AQB stock.
Based on Q1 2026 13F filings, institutional ownership of AquaBounty Technologies, Inc. stands at 10.8%, held across 33 reporting institutions.
RENAISSANCE TECHNOLOGIES LLC is the largest reported institutional holder of AQB, with approximately 114,247 shares worth $0.00B as of Q1 2026.
Yes β 4 widely-followed marquee investors appear among the top 25 institutional holders of AQB, including RENAISSANCE TECHNOLOGIES LLC, TWO SIGMA INVESTMENTS, LP, CITADEL ADVISORS LLC, SUSQUEHANNA INTERNATIONAL GROUP, LLP.
Our composite Smart Money Score for AQB is 51 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
6 institutions opened new positions in AQB during Q1 2026, while 7 fully exited. 4 added to existing positions and 19 trimmed.
AQB institutional ownership fell by 0.91 percentage points quarter-over-quarter, with a net change of -1 holders.
The top 10 institutions account for 99.6% of all reported 13F value in AQB, 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.
AquaBounty Technologies, Inc. (AQB) Institutional Ownership