AquaBounty Technologies, Inc. (AQB) Ownership
AQB ownership summary
as of October 17, 2026- Institutions
- 9.4% of shares outstanding
- Insiders
- 0.52% of shares outstanding
- Shares outstanding
- 5.1M
- Float
- 5.1M shares available to trade
- Short interest
- 3.60% 184K shares short
- Days to cover
- 2.20 short interest up 37.2% vs prior month
- Institutions 9.42%
- Insiders 0.52%
- Other investors 90.06%
AQB top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies Corp | 2.68% | 138K | $153,361 | +23,916 (+20.9%) | June 30, 2026 |
| 2 | EPIQ PARTNERS, LLC | 1.73% | 89K | $98,790 | — | June 30, 2026 |
| 3 | Two Sigma Investments LLC | 1.61% | 83K | $91,911 | −9,998 (−10.8%) | June 30, 2026 |
| 4 | BlackRock Inc | 0.92% | 48K | $52,756 | — | June 30, 2026 |
| 5 | Geode Capital Management, LLC | 0.79% | 41K | $45,029 | −15,394 (−27.5%) | June 30, 2026 |
| 6 | Citadel Advisors Llc | 0.62% | 32K | $35,387 | −2,148 (−6.3%) | June 30, 2026 |
| 7 | Vanguard Capital Management, LLC | 0.45% | 23K | $25,942 | — | June 30, 2026 |
| 8 | Susquehanna International Group, LLP | 0.24% | 12K | $13,812 | +535 (+4.5%) | June 30, 2026 |
| 9 | Vanguard Fiduciary Trust Co | 0.21% | 11K | $11,820 | — | June 30, 2026 |
| 10 | Tower Research Capital LLC | 0.08% | 4,177 | $4,636 | +88 (+2.2%) | June 30, 2026 |
| 11 | UBS Group AG | 0.07% | 3,648 | $4,049 | +2,837 (+349.8%) | June 30, 2026 |
| 12 | Integrated Wealth Concepts LLC | 0.02% | 801 | $889 | +801 (0.0%) | June 30, 2026 |
| 13 | Newbridge Financial Services Group, Inc. | <0.01% | 250 | $278 | — | June 30, 2026 |
| 14 | Advisor Group Holdings, Inc. | <0.01% | 213 | $236 | — | June 30, 2026 |
| 15 | SRS Capital Advisors Inc | <0.01% | 190 | $211 | +87 (+84.5%) | June 30, 2026 |
| 16 | Morgan Stanley - Brokerage Accounts | <0.01% | 185 | $205 | — | June 30, 2026 |
| 17 | Zurcher Kantonalbank | <0.01% | 129 | $143 | — | June 30, 2026 |
| 18 | Larson Financial Group, LLC | <0.01% | 100 | $111 | +100 (0.0%) | June 30, 2026 |
| 19 | JONES FINANCIAL COMPANIES LLLP | <0.01% | 73 | $81 | — | June 30, 2026 |
| 20 | SBI Securities Co Ltd | <0.01% | 42 | $47 | — | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 7 holders added 28K shares and 3 cut 28K.
AQB top mutual fund and ETF holders
5 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Fidelity Extended Market Index | 0.52% | 27K | $29,839 | −144 (−0.5%) | August 31, 2026 |
| 2 | Fidelity Series Total Market Index | 0.14% | 7,096 | $7,877 | — | August 31, 2026 |
| 3 | Fidelity Total Market Index | 0.08% | 4,333 | $4,810 | — | August 31, 2026 |
| 4 | Los Primos Finanzas SICAV | 0.02% | 1,000 | $1,110 | +4 (+0.4%) | December 31, 2025 |
| 5 | Guggenheim Active Allocation Fund | <0.01% | 34 | $38 | +17 (+100.0%) | May 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
AQB insider transactions
latest 5| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2022-12-22 | Gail Sharps Myers | Buy | $17.00 | — | — |
| 2022-12-19 | Erin S Sharp | Buy | $15.40 | 6,575 | $101,255 |
| 2022-12-16 | Ricardo J Alvarez | Buy | $14.80 | 104 | $1,539 |
| 2022-12-14 | Ricardo J Alvarez | Buy | $13.20 | 202 | $2,666 |
| 2022-12-12 | Gail Sharps Myers | Buy | $12.60 | 10 | $126 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
AQB shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns AQB
Institutional investors own 9.4% of AquaBounty Technologies's shares and insiders 0.52%. The largest holder is Renaissance Technologies Corp with 2.68% of the shares (138K), as of June 30, 2026. Among the top 20 institutions, 7 added shares and 3 reduced their stake in the latest filings. Short interest is 3.60% of the float, or 2.20 days of average trading volume. The share count rose 1,507.5% since 2014.
Related: AQB key metrics. See the AQB stock overview for the latest quote and news.
AQB ownership FAQ
Who owns the most AquaBounty Technologies stock?
The largest shareholders of AquaBounty Technologies are Renaissance Technologies Corp (2.68%), EPIQ PARTNERS, LLC (1.73%), Two Sigma Investments LLC (1.61%), BlackRock Inc (0.92%), Geode Capital Management, LLC (0.79%).
What percentage of AquaBounty Technologies is owned by institutions?
Institutions hold 9.4% of AquaBounty Technologies's shares outstanding; insiders hold 0.52%.
Which funds own AquaBounty Technologies?
The largest fund holders of AquaBounty Technologies are Fidelity Extended Market Index (0.52%), Fidelity Series Total Market Index (0.14%), Fidelity Total Market Index (0.08%), Los Primos Finanzas SICAV (0.02%), Guggenheim Active Allocation Fund (<0.01%).
What is AquaBounty Technologies's short interest?
184K shares of AquaBounty Technologies were sold short, 3.60% of the float; at the average daily volume it would take 2.20 days to cover.
Are insiders buying or selling AquaBounty Technologies?
Of the latest 5 reported insider transactions in AquaBounty Technologies (since December 12, 2022), 5 were purchases and 0 were sales.
How many shares of AquaBounty Technologies are outstanding?
AquaBounty Technologies has 5.1M shares outstanding, of which 5.1M are in the public float.