iRobot Corp
IRBTDelisted Jan 15, 2026- Industry
- Household Appliances
- SEC CIK
- 0001159167
iRobot Corp was delisted on Jan 15, 2026; its insiders filed their last Form 4 on Dec 11, 2025; 123 institutions reported holding it in 13F filings for Q3 2025, worth $43.2M in total; no superinvestor held it.
13F holders, Q4 2025
Institutional positions in iRobot Corp as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
IRBT is no longer listed, and 13F filings after Q3 2025 list far fewer holders. See Q3 2025
- Institutional holders
- 20
- −99 vs. Q3 2025
- Shares held
- 489.1K
- −11.3M (−95.9%) vs. Q3 2025
- Total value
- $53.6K
- −$42.3M (−99.9%) vs. Q3 2025
- New holders
- 7
- 2 more added
- Sold out
- 106
- 5 more reduced
4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IRBT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 2 | $2.94K |
| Q4 2025 | 20 | $53.6K |
| Q3 2025 | 123 | $43.2M |
| Q2 2025 | 130 | $43.3M |
| Q1 2025 | 150 | $45.1M |
| Q4 2024 | 167 | $139.8M |
| Q3 2024 | 169 | $175.6M |
| Q2 2024 | 169 | $183.6M |
| Q1 2024 | 177 | $190.7M |
| Q4 2023 | 219 | $842.6M |
| Q3 2023 | 215 | $871.0M |
| Q2 2023 | 210 | $1.09B |
| Q1 2023 | 220 | $1.11B |
| Q4 2022 | 245 | $1.29B |
| Q3 2022 | 244 | $1.63B |
| Q2 2022 | 220 | $852.8M |
| Q1 2022 | 244 | $1.51B |
| Q4 2021 | 263 | $1.63B |
| Q3 2021 | 267 | $1.99B |
| Q2 2021 | 290 | $2.33B |
| Q1 2021 | 299 | $3.03B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding iRobot Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| XTX Topco Ltd | 286,311 | $31.5K | 0.00% | +128,416+81.3% | Added |
| Marathon Trading Investment Management LLC | 46,000 | $5.06K | 0.00% | +46,000 | New |
| Banque Cantonale Vaudoise | 37,117 | $4.00K | 0.00% | −552−1.5% | Reduced |
| Barclays PLC | 33,350 | $3.67K | 0.00% | +33,059+11,360.5% | Added |
| Marshall Wace, LLP | 31,278 | $3.44K | 0.00% | −247,700−88.8% | Reduced |
| T3 Companies, LLC | 23,001 | $2.53K | 0.00% | +23,001 | New |
| GAMMA Investing LLC | 18,309 | $2.01K | 0.00% | +18,309 | New |
| X-Square Capital, LLC | 10,000 | $1.00K | 0.00% | +10,000 | New |
| DV Equities, LLC | 1,700 | $187 | 0.00% | +1,700 | New |
| St Germain D J Co Inc | 700 | $77 | 0.00% | 00.0% | Unchanged |
| Wall Street Access Asset Management, LLC | 300 | $33 | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 220 | $24 | 0.00% | −3,115−93.4% | Reduced |
| Rhumbline Advisers | 217 | $23 | 0.00% | −1,350−86.2% | Reduced |
| Signature Resources Capital Management, LLC | 100 | $11 | 0.00% | +100 | New |
| CGC Financial Services, LLC | 53 | $6 | 0.00% | 00.0% | Unchanged |
| Kohmann Bosshard Financial Services, LLC | 36 | $4 | 0.00% | +36 | New |
| Adirondack Trust Co | 30 | $3 | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 10 | $1 | 0.00% | −238−96.0% | Reduced |
| Bessemer Group Inc | 150 | $0 | 0.00% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 200 | $0 | 0.00% | 00.0% | Unchanged |
| Vanguard Group Inc | 0 | $0 | 0.00% | −1,563,470−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −973,953−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −939,470−100.0% | Sold out |
| BlackRock, Inc. | 0 | $0 | 0.00% | −625,169−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −568,257−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −504,300−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −500,347−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −490,038−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −440,280−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −376,305−100.0% | Sold out |
| Mirae Asset Global ETFs Holdings Ltd. | 0 | $0 | 0.00% | −352,964−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −287,856−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −263,100−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −261,777−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −225,968−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −220,083−100.0% | Sold out |
| Geode Capital Management, LLC | 0 | $0 | 0.00% | −211,354−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −208,391−100.0% | Sold out |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −197,867−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −176,557−100.0% | Sold out |
| Morgan Stanley | 0 | $0 | 0.00% | −166,725−100.0% | Sold out |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −160,195−100.0% | Sold out |
| State Street Corp | 0 | $0 | 0.00% | −144,757−100.0% | Sold out |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −129,602−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −116,676−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −111,465−100.0% | Sold out |
| Sculptor Capital LP | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Northern Trust Corp | 0 | $0 | 0.00% | −78,162−100.0% | Sold out |
| Susquehanna Portfolio Strategies, LLC | 0 | $0 | 0.00% | −72,864−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −68,333−100.0% | Sold out |
| Price T Rowe Associates Inc | 0 | $0 | 0.00% | −64,540−100.0% | Sold out |
| Ironwood Investment Management LLC | 0 | $0 | 0.00% | −56,995−100.0% | Sold out |
| Public Employees Retirement System of Ohio | 0 | $0 | 0.00% | −56,622−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −56,391−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −43,106−100.0% | Sold out |
| Private Advisor Group, LLC | 0 | $0 | 0.00% | −40,290−100.0% | Sold out |
| Marex Group plc | 0 | $0 | 0.00% | −40,250−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −37,277−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −34,628−100.0% | Sold out |
| Gamco Investors, Inc. Et Al | 0 | $0 | 0.00% | −33,700−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −31,939−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −31,272−100.0% | Sold out |
| BNP Paribas Arbitrage, SA | 0 | $0 | 0.00% | −29,908−100.0% | Sold out |
| Stifel Financial Corp | 0 | $0 | 0.00% | −25,388−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −22,214−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −16,845−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −16,586−100.0% | Sold out |
| Gabelli Funds LLC | 0 | $0 | 0.00% | −14,900−100.0% | Sold out |
| Gabelli & Co Investment Advisers, Inc. | 0 | $0 | 0.00% | −14,500−100.0% | Sold out |
| SBI Securities Co., Ltd. | 0 | $0 | 0.00% | −14,220−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −14,037−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −10,846−100.0% | Sold out |
| Hilltop Partners LLC | 0 | $0 | 0.00% | −10,573−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −10,229−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −7,623−100.0% | Sold out |
| Leonteq Securities AG | 0 | $0 | 0.00% | −7,312−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −5,687−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −5,379−100.0% | Sold out |
| Sunbelt Securities, Inc. | 0 | $0 | 0.00% | −4,655−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −3,520−100.0% | Sold out |
| Jones Financial Companies LLLP | 0 | $0 | 0.00% | −3,327−100.0% | Sold out |
| Westside Investment Management, Inc. | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −2,123−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −2,049−100.0% | Sold out |
| Farther Finance Advisors, LLC | 0 | $0 | 0.00% | −1,325−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −704−100.0% | Sold out |
| Strengthening Families & Communities, LLC | 0 | $0 | 0.00% | −700−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −658−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −644−100.0% | Sold out |
| CWM, LLC | 0 | $0 | 0.00% | −496−100.0% | Sold out |
| Fortitude Family Office, LLC | 0 | $0 | 0.00% | −313−100.0% | Sold out |
| Frazier Financial Advisors, LLC | 0 | $0 | 0.00% | −306−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Medallion Wealth Advisors, LLC | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| North Capital, Inc. | 0 | $0 | 0.00% | −243−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| DB Fitzpatrick & Co, Inc | 0 | $0 | 0.00% | −192−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −175−100.0% | Sold out |
| Bokf, NA | 0 | $0 | 0.00% | −170−100.0% | Sold out |
| Rialto Wealth Management, LLC | 0 | $0 | 0.00% | −157−100.0% | Sold out |