Bionano Genomics, Inc. (BNGO) Ownership
BNGO ownership summary
as of October 17, 2026- Institutions
- 12.9% of shares outstanding
- Insiders
- 2.76% of shares outstanding
- Shares outstanding
- 11.8M
- Float
- 10.6M shares available to trade
- Short interest
- 17.28% 2.0M shares short
- Days to cover
- 0.85 short interest up 77.9% vs prior month
- Institutions 12.95%
- Insiders 2.76%
- Other investors 84.29%
BNGO top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | GSA Capital Partners LLP | 1.28% | 150K | $187,855 | −203,079 (−57.5%) | June 30, 2026 |
| 2 | Carret & Company Inc | 1.06% | 125K | $156,250 | +55,000 (+78.6%) | June 30, 2026 |
| 3 | Geode Capital Management, LLC | 0.76% | 90K | $112,491 | −77,540 (−46.3%) | June 30, 2026 |
| 4 | Vanguard Capital Management, LLC | 0.70% | 82K | $102,985 | +14,279 (+21.0%) | June 30, 2026 |
| 5 | Vanguard Fiduciary Trust Co | 0.44% | 52K | $64,472 | — | June 30, 2026 |
| 6 | Renaissance Technologies Corp | 0.43% | 51K | $63,875 | +2,400 (+4.9%) | June 30, 2026 |
| 7 | Jane Street Group LLC | 0.30% | 36K | $44,660 | +35,728 (0.0%) | June 30, 2026 |
| 8 | Prudential Financial Inc | 0.27% | 32K | $39,500 | +3,600 (+12.9%) | June 30, 2026 |
| 9 | Northern Trust Corp | 0.21% | 25K | $30,701 | +4,042 (+19.7%) | June 30, 2026 |
| 10 | XTX Topco Ltd | 0.14% | 16K | $20,369 | +16,295 (0.0%) | June 30, 2026 |
| 11 | Engineers Gate Manager LP | 0.10% | 12K | $14,985 | +135 (+1.1%) | June 30, 2026 |
| 12 | HRT FINANCIAL LLC | 0.10% | 12K | $14,675 | +11,740 (0.0%) | June 30, 2026 |
| 13 | BlackRock Inc | 0.08% | 9,937 | $12,421 | — | June 30, 2026 |
| 14 | Advisor Group Holdings, Inc. | 0.07% | 7,809 | $9,761 | +1,007 (+14.8%) | June 30, 2026 |
| 15 | Tower Research Capital LLC | 0.04% | 5,228 | $6,535 | +5,228 (0.0%) | June 30, 2026 |
| 16 | Morgan Stanley - Brokerage Accounts | 0.01% | 1,037 | $1,296 | +110 (+11.9%) | June 30, 2026 |
| 17 | Concord Wealth Partners | 0.01% | 1,000 | $1,250 | +1,000 (0.0%) | June 30, 2026 |
| 18 | Group One Trading, LLC | 0.01% | 957 | $1,196 | — | June 30, 2026 |
| 19 | UBS Group AG | 0.01% | 812 | $1,015 | +796 (+4,975.0%) | June 30, 2026 |
| 20 | SBI Securities Co Ltd | <0.01% | 246 | $308 | +12 (+5.1%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 15 holders added 151K shares and 2 cut 281K.
BNGO top mutual fund and ETF holders
3 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Fidelity Extended Market Index | 0.48% | 56K | $70,166 | −302 (−0.5%) | August 31, 2026 |
| 2 | Fidelity Series Total Market Index | 0.10% | 11K | $14,338 | — | August 31, 2026 |
| 3 | Fidelity Total Market Index | 0.02% | 2,769 | $3,461 | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
BNGO insider transactions
latest 3| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2023-06-13 | Hannah Mamuszka | Buy | $456.00 | 109 | $49,704 |
| 2023-05-16 | R. Erik Holmlin | Buy | $384.00 | 25 | $9,600 |
| 2023-05-12 | Christopher P Stewart | Buy | $402.00 | 83 | $33,366 |
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.
BNGO shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns BNGO
Institutional investors own 12.9% of Bionano Genomics's shares and insiders 2.76%. The largest holder is GSA Capital Partners LLP with 1.28% of the shares (150K), as of June 30, 2026. Among the top 20 institutions, 15 added shares and 2 reduced their stake in the latest filings. Short interest is 17.28% of the float, or 0.85 days of average trading volume. The share count rose 105.5% since 2017.
Related: BNGO analyst forecast, BNGO key metrics. See the BNGO stock overview for the latest quote and news.
BNGO ownership FAQ
Who owns the most Bionano Genomics stock?
The largest shareholders of Bionano Genomics are GSA Capital Partners LLP (1.28%), Carret & Company Inc (1.06%), Geode Capital Management, LLC (0.76%), Vanguard Capital Management, LLC (0.70%), Vanguard Fiduciary Trust Co (0.44%).
What percentage of Bionano Genomics is owned by institutions?
Institutions hold 12.9% of Bionano Genomics's shares outstanding; insiders hold 2.76%.
Which funds own Bionano Genomics?
The largest fund holders of Bionano Genomics are Fidelity Extended Market Index (0.48%), Fidelity Series Total Market Index (0.10%), Fidelity Total Market Index (0.02%).
What is Bionano Genomics's short interest?
2.0M shares of Bionano Genomics were sold short, 17.28% of the float; at the average daily volume it would take 0.85 days to cover.
Are insiders buying or selling Bionano Genomics?
Of the latest 3 reported insider transactions in Bionano Genomics (since May 12, 2023), 3 were purchases and 0 were sales.
How many shares of Bionano Genomics are outstanding?
Bionano Genomics has 11.8M shares outstanding, of which 10.6M are in the public float.