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, Q3 2023
Institutional positions in iRobot Corp as of Sep 30, 2023. 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
- Institutional holders
- 215
- +5 vs. Q2 2023
- Shares held
- 23.0M
- −988.7K (−4.1%) vs. Q2 2023
- Total value
- $871.0M
- −$214.5M (−19.8%) vs. Q2 2023
- New holders
- 31
- 54 more added
- Sold out
- 26
- 68 more reduced
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding iRobot Corp; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 9,759 | $369.0K | 0.00% | +3,836+64.8% | Added |
| Herald Investment Management Ltd | 9,800 | $371.4K | 0.08% | 00.0% | Unchanged |
| Jump Financial, LLC | 9,800 | $371.4K | 0.01% | +9,800 | New |
| Maryland State Retirement & Pension System | 10,164 | $385.2K | 0.01% | −445−4.2% | Reduced |
| PEAK6 Investments LLC | 10,321 | $391.2K | 0.02% | +3,300+47.0% | Added |
| Wolverine Asset Management LLC | 10,402 | $394.2K | 0.01% | 00.0% | Unchanged |
| Wells Fargo & Company | 10,522 | $398.8K | 0.00% | −11,927−53.1% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 10,626 | $403.0K | 0.00% | −208−1.9% | Reduced |
| Manufacturers Life Insurance Company, The | 10,838 | $410.8K | 0.00% | +35+0.3% | Added |
| New York State Common Retirement Fund | 10,900 | $413.1K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 11,085 | $420.1K | 0.00% | +160+1.5% | Added |
| Janus Henderson Group PLC | 12,304 | $466.0K | 0.00% | +30.0% | Added |
| Amalgamated Bank | 12,295 | $466.0K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 12,500 | $473.8K | 0.02% | 00.0% | Unchanged |
| Landscape Capital Management, L.L.C. | 12,512 | $474.2K | 0.06% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 12,976 | $492.0K | 0.00% | +92+0.7% | Added |
| Two Sigma Advisers, LP | 13,200 | $500.3K | 0.00% | −100−0.8% | Reduced |
| Comerica Bank | 13,275 | $503.1K | 0.00% | +13,275 | New |
| Yousif Capital Management, LLC | 13,819 | $523.7K | 0.01% | −772−5.3% | Reduced |
| Roman Butler Fullerton & Co | 13,735 | $525.6K | 0.25% | +13,735 | New |
| Louisiana State Employees Retirement System | 14,000 | $530.6K | 0.01% | −300−2.1% | Reduced |
| MetLife Investment Management | 14,155 | $536.5K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 15,058 | $570.7K | 0.00% | +339+2.3% | Added |
| Gabelli & Co Investment Advisers, Inc. | 15,400 | $583.7K | 0.09% | −300−1.9% | Reduced |
| Group One Trading, L.P. | 15,835 | $600.1K | 0.02% | −58,937−78.8% | Reduced |
| Illinois Municipal Retirement Fund | 16,288 | $617.0K | 0.01% | +16,288 | New |
| State of Alaska, Department of Revenue | 17,171 | $650.0K | 0.01% | −750−4.2% | Reduced |
| Keebeck Alpha, LP | 17,544 | $664.9K | 0.65% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 17,866 | $677.1K | 0.00% | −524−2.8% | Reduced |
| Carmignac Gestion | 18,042 | $683.8K | 0.01% | +5,822+47.6% | Added |
| Mission Wealth Management, LP | 18,203 | $689.9K | 0.03% | +33+0.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,448 | $699.2K | 0.01% | −12,332−40.1% | Reduced |
| Russell Investments Group, Ltd. | 19,158 | $726.1K | 0.00% | +298+1.6% | Added |
| Greenland Capital Management LP | 20,998 | $795.8K | 0.09% | +12,021+133.9% | Added |
| Citigroup Inc | 21,899 | $830.0K | 0.00% | −34,212−61.0% | Reduced |
| Prelude Capital Management, LLC | 21,938 | $831.5K | 0.08% | −3,579−14.0% | Reduced |
| Price T Rowe Associates Inc | 22,566 | $856.0K | 0.00% | +3,817+20.4% | Added |
| Great West Life Assurance Co | 22,908 | $867.0K | 0.00% | −479−2.0% | Reduced |
| Amundi | 22,979 | $879.4K | 0.00% | +4,018+21.2% | Added |
| Texas Permanent School Fund | 23,435 | $888.2K | 0.01% | −541−2.3% | Reduced |
| Marex Group plc | 24,215 | $917.7K | 0.13% | −4,241−14.9% | Reduced |
| Centiva Capital, LP | 24,490 | $928.2K | 0.05% | −2,065−7.8% | Reduced |
| Murchinson Ltd. | 25,000 | $947.5K | 0.14% | 00.0% | Unchanged |
| Maven Securities LTD | 25,000 | $947.5K | 0.10% | +25,000 | New |
| Thrivent Financial for Lutherans | 25,243 | $957.0K | 0.00% | −806−3.1% | Reduced |
| LPL Financial LLC | 25,498 | $966.4K | 0.00% | +8,196+47.4% | Added |
| Alps Advisors Inc | 27,337 | $1.04M | 0.01% | −160−0.6% | Reduced |
| Deutsche Bank AG | 27,704 | $1.05M | 0.00% | −37,392−57.4% | Reduced |
| Squarepoint Ops LLC | 29,337 | $1.11M | 0.01% | +29,337 | New |
| Candriam Luxembourg S.C.A. | 29,769 | $1.13M | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 30,547 | $1.16M | 0.00% | +8,917+41.2% | Added |
| Renaissance Technologies LLC | 30,600 | $1.16M | 0.00% | −52,000−63.0% | Reduced |
| New York State Teachers Retirement System | 30,779 | $1.17M | 0.00% | −300−1.0% | Reduced |
| Prudential Financial Inc | 32,325 | $1.23M | 0.00% | −1,360−4.0% | Reduced |
| Simplex Trading, LLC | 36,160 | $1.37M | 0.05% | +29,990+486.1% | Added |
| Gamco Investors, Inc. Et Al | 38,325 | $1.45M | 0.02% | −10,800−22.0% | Reduced |
| Vivaldi Asset Management, LLC | 38,627 | $1.46M | 0.08% | −7,039−15.4% | Reduced |
| Bank of America Corp | 38,729 | $1.47M | 0.00% | +10,349+36.5% | Added |
| UBS Asset Management Americas Inc | 39,867 | $1.51M | 0.00% | +2,074+5.5% | Added |
| Caption Management, LLC | 44,696 | $1.69M | 0.22% | +44,696 | New |
| Weiss Asset Management LP | 45,089 | $1.71M | 0.14% | +45,089 | New |
| UBS Group AG | 46,069 | $1.75M | 0.00% | −5,348−10.4% | Reduced |
| Silphium Asset Management Ltd | 50,000 | $1.90M | 0.62% | +50,000 | New |
| Stifel Financial Corp | 51,512 | $1.95M | 0.00% | +2,611+5.3% | Added |
| JPMorgan Chase & Co | 51,676 | $1.96M | 0.00% | −219,056−80.9% | Reduced |
| Chicago Capital Management, LLC | 78,185 | $2.04M | 5.38% | −37,128−32.2% | Reduced |
| GTS Securities LLC | 57,192 | $2.17M | 0.05% | +38,693+209.2% | Added |
| Swiss National Bank | 57,700 | $2.19M | 0.00% | +600+1.1% | Added |
| Jane Street Group, LLC | 60,654 | $2.30M | 0.00% | −180,676−74.9% | Reduced |
| Capital Fund Management S.A. | 61,659 | $2.34M | 0.03% | −495−0.8% | Reduced |
| Qube Research & Technologies Ltd | 61,836 | $2.34M | 0.01% | +44,075+248.2% | Added |
| Barclays PLC | 65,492 | $2.48M | 0.00% | +12,980+24.7% | Added |
| Hudson Bay Capital Management LP | 66,207 | $2.51M | 0.02% | +66,207 | New |
| Legal & General Group Plc | 79,344 | $3.01M | 0.00% | +137+0.2% | Added |
| Public Sector Pension Investment Board | 81,106 | $3.07M | 0.02% | −14,228−14.9% | Reduced |
| Gabelli Funds LLC | 81,951 | $3.11M | 0.03% | −10,200−11.1% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 85,000 | $3.22M | 0.01% | 00.0% | Unchanged |
| Rhumbline Advisers | 87,965 | $3.33M | 0.00% | +602+0.7% | Added |
| Allianz Asset Management GmbH | 95,178 | $3.61M | 0.01% | +6,819+7.7% | Added |
| Versor Investments LP | 102,749 | $3.89M | 0.79% | −97,701−48.7% | Reduced |
| Credit Suisse AG | 108,007 | $4.09M | 0.00% | −725,195−87.0% | Reduced |
| Invesco Ltd. | 110,474 | $4.19M | 0.00% | +2,781+2.6% | Added |
| HRT Financial LP | 143,786 | $5.45M | 0.05% | +23,016+19.1% | Added |
| Principal Financial Group Inc | 147,583 | $5.59M | 0.00% | −7,413−4.8% | Reduced |
| Susquehanna International Group, LLP | 168,429 | $6.38M | 0.01% | −88,074−34.3% | Reduced |
| Nuveen Asset Management, LLC | 173,880 | $6.59M | 0.00% | +1,093+0.6% | Added |
| Pentwater Capital Management LP | 190,000 | $7.20M | 0.07% | +166,000+691.7% | Added |
| Citadel Advisors LLC | 200,479 | $7.60M | 0.01% | +95,493+91.0% | Added |
| Norges Bank | 201,012 | $7.62M | 0.00% | +180,000+856.7% | Added |
| Millennium Management LLC | 210,482 | $7.98M | 0.01% | +122,639+139.6% | Added |
| CNH Partners LLC | 221,300 | $8.39M | 0.38% | −4,076−1.8% | Reduced |
| Baillie Gifford & Co | 242,000 | $9.17M | 0.01% | −27,636−10.2% | Reduced |
| Marshall Wace, LLP | 251,246 | $9.52M | 0.02% | −8,854−3.4% | Reduced |
| Bank of New York Mellon Corp | 252,988 | $9.59M | 0.00% | −6,650−2.6% | Reduced |
| Ameriprise Financial Inc | 253,031 | $9.59M | 0.00% | −38,722−13.3% | Reduced |
| Magnetar Financial LLC | 254,349 | $9.64M | 0.25% | +6,202+2.5% | Added |
| Northern Trust Corp | 298,230 | $11.3M | 0.00% | −1,922−0.6% | Reduced |
| HSBC Holdings PLC | 296,516 | $11.4M | 0.01% | +450.0% | Added |
| Mirae Asset Global Investments Co., Ltd. | 311,961 | $11.8M | 0.03% | −1,485−0.5% | Reduced |
| Alliancebernstein L.P. | 313,963 | $11.9M | 0.01% | −10,420−3.2% | Reduced |