Microbot Medical Inc. (MBOT) Ownership
MBOT ownership summary
as of October 17, 2026- Institutions
- 17.5% of shares outstanding
- Insiders
- 0.00% of shares outstanding
- Shares outstanding
- 67.2M
- Float
- 67.2M shares available to trade
- Short interest
- 9.90% 6.6M shares short
- Days to cover
- 14.00 short interest down 6.1% vs prior month
- Institutions 17.53%
- Other investors 82.47%
MBOT top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard Capital Management, LLC | 4.33% | 2.9M | $2.8M | −2,715 (−0.1%) | June 30, 2026 |
| 2 | Mitsubishi UFJ Asset Management Co.,Ltd | 1.89% | 1.3M | $1.2M | +1.3M (0.0%) | June 30, 2026 |
| 3 | BlackRock Inc | 1.34% | 902K | $857,290 | +45,013 (+5.2%) | June 30, 2026 |
| 4 | Geode Capital Management, LLC | 1.25% | 836K | $794,457 | +75,440 (+9.9%) | June 30, 2026 |
| 5 | UBS Group AG | 1.20% | 807K | $766,505 | −10,098 (−1.2%) | June 30, 2026 |
| 6 | DnB NOR Asset Management (Asia) | 1.01% | 677K | $643,623 | — | June 30, 2026 |
| 7 | Stifel Financial Corp | 0.88% | 590K | $560,428 | +16,849 (+2.9%) | June 30, 2026 |
| 8 | Marshall Wace Asset Management Ltd | 0.81% | 542K | $514,865 | +60,918 (+12.7%) | June 30, 2026 |
| 9 | Susquehanna International Group, LLP | 0.78% | 526K | $499,536 | −398,480 (−43.1%) | June 30, 2026 |
| 10 | Vanguard Fiduciary Trust Co | 0.64% | 431K | $409,481 | +30,808 (+7.7%) | June 30, 2026 |
| 11 | State Street Corp | 0.45% | 304K | $288,391 | — | June 30, 2026 |
| 12 | AlphaCentric Advisors, LLC | 0.37% | 250K | $237,500 | +50,000 (+25.0%) | June 30, 2026 |
| 13 | 683 Capital Management LLC | 0.25% | 170K | $161,500 | −86,033 (−33.6%) | March 31, 2026 |
| 14 | Northern Trust Corp | 0.22% | 148K | $140,154 | +4,170 (+2.9%) | June 30, 2026 |
| 15 | Group One Trading, LLC | 0.16% | 106K | $101,108 | +59,866 (+128.6%) | June 30, 2026 |
| 16 | Jane Street Group LLC | 0.16% | 106K | $100,827 | −35,407 (−25.0%) | June 30, 2026 |
| 17 | American Century Companies Inc | 0.14% | 93K | $88,648 | +80,896 (+651.4%) | June 30, 2026 |
| 18 | Millennium Management LLC | 0.13% | 86K | $81,987 | −368,444 (−81.0%) | June 30, 2026 |
| 19 | Amvescap Plc. | 0.08% | 52K | $49,591 | +22,781 (+77.4%) | June 30, 2026 |
| 20 | Charles Schwab Investment Management Inc | 0.07% | 50K | $47,500 | — | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 11 holders added 1.7M shares and 6 cut 901K.
MBOT top mutual fund and ETF holders
19 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 3.14% | 2.1M | $2.0M | — | August 31, 2026 |
| 2 | DNB Fund Disrpt Opps A EUR Acc | 1.01% | 677K | $643,623 | — | August 31, 2026 |
| 3 | Fidelity Extended Market Index | 0.54% | 365K | $346,510 | +15,354 (+4.4%) | August 31, 2026 |
| 4 | AlphaCentric Robotics and Automation I | 0.37% | 250K | $237,500 | +50,000 (+25.0%) | June 30, 2026 |
| 5 | iShares Micro-Cap ETF | 0.33% | 220K | $209,276 | −1,519 (−0.7%) | September 30, 2026 |
| 6 | Fidelity Total Market Index | 0.17% | 117K | $110,938 | — | August 31, 2026 |
| 7 | Fidelity Series Total Market Index | 0.15% | 102K | $96,526 | — | August 31, 2026 |
| 8 | Invesco NASDAQ Future Gen 200 ETF | 0.12% | 81K | $76,500 | — | September 30, 2026 |
| 9 | Schwab Total Stock Market Index | 0.07% | 50K | $47,500 | — | August 31, 2026 |
| 10 | Bridgeway Ultra-Small Company | 0.07% | 44K | $42,085 | −50,000 (−53.0%) | June 30, 2026 |
| 11 | Fidelity ZERO Extended Market Index | 0.06% | 38K | $36,016 | +14,478 (+61.8%) | August 31, 2026 |
| 12 | Fidelity ZERO Total Market Index | 0.05% | 35K | $32,836 | — | August 31, 2026 |
| 13 | Vanguard Balanced Index Inv | 0.05% | 32K | $30,793 | — | August 31, 2026 |
| 14 | Vanguard MStar Inst Ttl StkMktIdxInstlPl | 0.04% | 25K | $23,456 | — | August 31, 2026 |
| 15 | Vanguard U.S. Eq Idx £ Acc | 0.03% | 20K | $18,972 | — | August 31, 2026 |
| 16 | 1290 VT Micro Cap K | 0.02% | 16K | $14,811 | — | August 31, 2026 |
| 17 | Fidelity Flex Small Cap Index | 0.02% | 12K | $11,258 | +1,597 (+15.6%) | July 31, 2026 |
| 18 | Victory Extended Market Index | 0.01% | 7,054 | $6,701 | +68 (+1.0%) | June 30, 2026 |
| 19 | Fidelity VIP Extended Mkt Indx Initial | 0.01% | 5,660 | $5,377 | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
MBOT insider transactions
latest 20| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2020-10-19 | Yoseph Bornstein | Sell | $7.94 | 4,881 | $38,755 |
| 2020-10-05 | Yoseph Bornstein | Sell | $7.74 | 20,000 | $154,800 |
| 2020-08-17 | Yoseph Bornstein | Sell | $10.19 | 15,119 | $154,063 |
| 2019-01-16 | Alliance Investment Management | Buy | $3.70 | 102,309 | $378,543 |
| 2019-01-14 | Alliance Investment Management | Buy | $6.44 | 1,773 | $11,418 |
| 2019-01-09 | Alliance Investment Management | Buy | $2.19 | 14,280 | $31,273 |
| 2018-11-26 | Alliance Investment Management | Buy | $1.95 | 37,986 | $74,073 |
| 2018-11-21 | Alliance Investment Management | Buy | $2.21 | 24,873 | $54,969 |
| 2018-11-19 | Alliance Investment Management | Buy | $3.00 | 2,400 | $7,200 |
| 2018-01-09 | Yoseph Bornstein | Sell | $1.06 | 35,000 | $37,100 |
| 2018-01-02 | Yoseph Bornstein | Sell | $1.01 | 42,132 | $42,553 |
| 2017-12-27 | Yoseph Bornstein | Sell | $1.02 | 14,257 | $14,542 |
| 2017-12-19 | Yoseph Bornstein | Sell | $1.03 | 32,067 | $33,029 |
| 2017-12-12 | Yoseph Bornstein | Sell | $1.04 | 44,159 | $45,925 |
| 2017-12-06 | Yoseph Bornstein | Sell | $1.05 | 15,375 | $16,144 |
| 2017-12-04 | Yoav Zvi Waizer | Buy | $1.10 | 10,000 | $11,000 |
| 2017-11-28 | Yoseph Bornstein | Sell | $1.07 | 45,000 | $48,150 |
| 2017-11-21 | Yoseph Bornstein | Sell | $1.21 | 45,000 | $54,450 |
| 2017-10-24 | Yoseph Bornstein | Sell | $1.14 | 50,000 | $57,000 |
| 2017-10-17 | Yoseph Bornstein | Sell | $1.16 | 50,000 | $58,000 |
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.
MBOT shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns MBOT
Institutional investors own 17.5% of Microbot Medical's shares and insiders 0.00%. The largest holder is Vanguard Capital Management, LLC with 4.33% of the shares (2.9M), as of June 30, 2026. Among the top 20 institutions, 11 added shares and 6 reduced their stake in the latest filings. Short interest is 9.90% of the float, or 14.00 days of average trading volume. The share count rose 158,291.5% since 2014.
Related: MBOT analyst forecast, MBOT key metrics. See the MBOT stock overview for the latest quote and news.
MBOT ownership FAQ
Who owns the most Microbot Medical stock?
The largest shareholders of Microbot Medical are Vanguard Capital Management, LLC (4.33%), Mitsubishi UFJ Asset Management Co.,Ltd (1.89%), BlackRock Inc (1.34%), Geode Capital Management, LLC (1.25%), UBS Group AG (1.20%).
What percentage of Microbot Medical is owned by institutions?
Institutions hold 17.5% of Microbot Medical's shares outstanding; insiders hold 0.00%.
Which funds own Microbot Medical?
The largest fund holders of Microbot Medical are Vanguard MStar Total Stk Mkt Idx Invest (3.14%), DNB Fund Disrpt Opps A EUR Acc (1.01%), Fidelity Extended Market Index (0.54%), AlphaCentric Robotics and Automation I (0.37%), iShares Micro-Cap ETF (0.33%).
What is Microbot Medical's short interest?
6.6M shares of Microbot Medical were sold short, 9.90% of the float; at the average daily volume it would take 14.00 days to cover.
Are insiders buying or selling Microbot Medical?
Of the latest 20 reported insider transactions in Microbot Medical (since October 17, 2017), 7 were purchases and 13 were sales.
How many shares of Microbot Medical are outstanding?
Microbot Medical has 67.2M shares outstanding, of which 67.2M are in the public float.