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, Q1 2023
Institutional positions in iRobot Corp as of Mar 31, 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
- 220
- −22 vs. Q4 2022
- Shares held
- 25.3M
- −1.39M (−5.2%) vs. Q4 2022
- Total value
- $1.11B
- −$180.5M (−14.0%) vs. Q4 2022
- New holders
- 26
- 62 more added
- Sold out
- 48
- 75 more reduced
3 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding iRobot Corp; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State of Tennessee, Treasury Department | 9,253 | $403.8K | 0.00% | −1,300−12.3% | Reduced |
| Amundi | 10,151 | $425.4K | 0.00% | −21,210−67.6% | Reduced |
| ProShare Advisors LLC | 9,792 | $427.3K | 0.00% | +5,545+130.6% | Added |
| Leonteq Securities AG | 9,926 | $433.2K | 0.04% | −27,492−73.5% | Reduced |
| PEAK6 Investments LLC | 10,021 | $437.3K | 0.03% | +2,740+37.6% | Added |
| Voya Investment Management LLC | 10,193 | $444.8K | 0.00% | −128−1.2% | Reduced |
| Walleye Trading LLC | 10,262 | $447.8K | 0.02% | −13,071−56.0% | Reduced |
| Algert Global LLC | 10,358 | $452.0K | 0.02% | +972+10.4% | Added |
| Manufacturers Life Insurance Company, The | 10,369 | $452.5K | 0.00% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 10,966 | $478.6K | 0.01% | −226−2.0% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 10,999 | $480.0K | 0.00% | +1,924+21.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 11,428 | $498.7K | 0.00% | 00.0% | Unchanged |
| Nomura Holdings Inc | 11,636 | $507.8K | 0.00% | −468−3.9% | Reduced |
| Amalgamated Bank | 12,196 | $532.0K | 0.00% | −841−6.5% | Reduced |
| Occudo Quantitative Strategies LP | 12,214 | $533.0K | 0.05% | −8,276−40.4% | Reduced |
| Janus Henderson Group PLC | 12,317 | $537.1K | 0.00% | +6,599+115.4% | Added |
| LPL Financial LLC | 12,349 | $538.9K | 0.00% | −228−1.8% | Reduced |
| Boothbay Fund Management, LLC | 12,500 | $545.5K | 0.02% | 00.0% | Unchanged |
| Landscape Capital Management, L.L.C. | 12,512 | $546.0K | 0.07% | −757−5.7% | Reduced |
| Louisiana State Employees Retirement System | 12,700 | $554.2K | 0.01% | −200−1.6% | Reduced |
| Public Employees Retirement System of Ohio | 12,796 | $558.0K | 0.00% | +85+0.7% | Added |
| Wolverine Asset Management LLC | 13,002 | $567.4K | 0.01% | −55,981−81.2% | Reduced |
| MetLife Investment Management | 13,739 | $599.6K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 13,900 | $606.6K | 0.00% | −6,100−30.5% | Reduced |
| American International Group, Inc. | 14,680 | $640.6K | 0.00% | +62+0.4% | Added |
| Yousif Capital Management, LLC | 15,361 | $670.4K | 0.01% | −2,070−11.9% | Reduced |
| Aquatic Capital Management LLC | 16,100 | $703.0K | 0.04% | +16,100 | New |
| Price T Rowe Associates Inc | 17,100 | $747.0K | 0.00% | +509+3.1% | Added |
| Bridgewater Associates, LP | 17,239 | $752.3K | 0.00% | −26,260−60.4% | Reduced |
| Keebeck Alpha, LP | 17,544 | $765.6K | 0.89% | +17,544 | New |
| Kellner Capital, LLC | 17,800 | $777.0K | 1.08% | 00.0% | Unchanged |
| Mission Wealth Management, LP | 18,370 | $801.7K | 0.03% | −132−0.7% | Reduced |
| State of Alaska, Department of Revenue | 18,646 | $813.0K | 0.01% | −315−1.7% | Reduced |
| Russell Investments Group, Ltd. | 18,877 | $823.8K | 0.00% | −18,131−49.0% | Reduced |
| Two Sigma Advisers, LP | 20,000 | $872.8K | 0.00% | −900−4.3% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 20,000 | $873.0K | 0.01% | +11,500+135.3% | Added |
| Marex Group plc | 21,175 | $924.1K | 0.12% | +5,985+39.4% | Added |
| Wells Fargo & Company | 22,522 | $982.9K | 0.00% | +10,342+84.9% | Added |
| Squarepoint Ops LLC | 23,554 | $1.03M | 0.01% | −9,836−29.5% | Reduced |
| Texas Permanent School Fund | 24,420 | $1.07M | 0.01% | +6,114+33.4% | Added |
| Murchinson Ltd. | 25,105 | $1.09M | 0.21% | +105+0.4% | Added |
| Polar Asset Management Partners Inc. | 25,000 | $1.09M | 0.02% | +25,000 | New |
| Great West Life Assurance Co | 25,441 | $1.11M | 0.00% | −2,205−8.0% | Reduced |
| Prelude Capital Management, LLC | 26,509 | $1.16M | 0.08% | −55,835−67.8% | Reduced |
| Prudential Financial Inc | 26,571 | $1.16M | 0.00% | −860−3.1% | Reduced |
| Alps Advisors Inc | 26,610 | $1.16M | 0.01% | +3,940+17.4% | Added |
| Thrivent Financial for Lutherans | 26,985 | $1.18M | 0.00% | −946−3.4% | Reduced |
| SG Americas Securities, LLC | 27,195 | $1.19M | 0.02% | +23,293+597.0% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 28,832 | $1.26M | 0.01% | −310−1.1% | Reduced |
| Citigroup Inc | 29,461 | $1.29M | 0.00% | −17,543−37.3% | Reduced |
| Maven Securities LTD | 31,000 | $1.35M | 0.21% | +31,000 | New |
| New York State Teachers Retirement System | 31,379 | $1.37M | 0.00% | −600−1.9% | Reduced |
| Cubist Systematic Strategies, LLC | 34,038 | $1.49M | 0.01% | +34,038 | New |
| Barclays PLC | 35,015 | $1.53M | 0.00% | −18,595−34.7% | Reduced |
| Candriam Luxembourg S.C.A. | 39,958 | $1.61M | 0.01% | −44,647−52.8% | Reduced |
| UBS Asset Management Americas Inc | 37,793 | $1.65M | 0.00% | +3,638+10.7% | Added |
| Gamco Investors, Inc. Et Al | 38,375 | $1.67M | 0.02% | +600+1.6% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 44,000 | $1.92M | 0.01% | 00.0% | Unchanged |
| Yakira Capital Management, Inc. | 44,000 | $1.92M | 0.49% | 00.0% | Unchanged |
| Deutsche Bank AG | 44,728 | $1.95M | 0.00% | +5,327+13.5% | Added |
| Vivaldi Asset Management, LLC | 45,666 | $1.99M | 0.09% | −3,109−6.4% | Reduced |
| Gabelli & Co Investment Advisers, Inc. | 48,050 | $2.10M | 0.40% | −100−0.2% | Reduced |
| Stifel Financial Corp | 48,253 | $2.11M | 0.00% | +11,937+32.9% | Added |
| California State Teachers Retirement System | 49,009 | $2.14M | 0.00% | −400−0.8% | Reduced |
| Utah Peaks Capital Inc | 50,000 | $2.18M | 3.44% | +2,500+5.3% | Added |
| Shell Asset Management Co | 50,879 | $2.22M | 0.09% | 00.0% | Unchanged |
| Citadel Advisors LLC | 53,034 | $2.31M | 0.00% | +52,965+76,760.9% | Added |
| Parallax Volatility Advisers, L.P. | 54,302 | $2.37M | 0.08% | −11,218−17.1% | Reduced |
| Centiva Capital, LP | 57,140 | $2.49M | 0.14% | +57,140 | New |
| Swiss National Bank | 59,100 | $2.58M | 0.00% | −6,600−10.0% | Reduced |
| BNP Paribas Arbitrage, SA | 63,453 | $2.77M | 0.01% | +48,788+332.7% | Added |
| Capital Fund Management S.A. | 63,826 | $2.79M | 0.05% | −800−1.2% | Reduced |
| Susquehanna International Group, LLP | 68,208 | $2.98M | 0.00% | +68,208 | New |
| UBS Group AG | 73,017 | $3.19M | 0.00% | +21,778+42.5% | Added |
| Allianz Asset Management GmbH | 75,599 | $3.30M | 0.01% | +33,156+78.1% | Added |
| Bank of America Corp | 78,167 | $3.41M | 0.00% | +37,892+94.1% | Added |
| Legal & General Group Plc | 80,816 | $3.53M | 0.00% | +1,494+1.9% | Added |
| Quinn Opportunity Partners LLC | 83,448 | $3.64M | 0.39% | +573+0.7% | Added |
| Rhumbline Advisers | 86,249 | $3.76M | 0.00% | +1,492+1.8% | Added |
| Marshall Wace, LLP | 94,009 | $4.10M | 0.01% | +28,268+43.0% | Added |
| Public Sector Pension Investment Board | 94,891 | $4.14M | 0.03% | +45,352+91.5% | Added |
| Invesco Ltd. | 108,322 | $4.73M | 0.00% | +10,121+10.3% | Added |
| Ameriprise Financial Inc | 111,586 | $4.87M | 0.00% | −31,422−22.0% | Reduced |
| Chicago Capital Management, LLC | 115,000 | $5.02M | 5.51% | 00.0% | Unchanged |
| Crabel Capital Management, LLC | 126,050 | $5.50M | 2.44% | 00.0% | Unchanged |
| HRT Financial LP | 129,085 | $5.63M | 0.07% | +120,433+1,392.0% | Added |
| Water Island Capital LLC | 131,893 | $5.76M | 0.47% | −308,888−70.1% | Reduced |
| Crystalline Management Inc. | 129,893 | $5.85M | 4.52% | −10,107−7.2% | Reduced |
| Gabelli Funds LLC | 138,900 | $6.06M | 0.05% | +100+0.1% | Added |
| State of Wisconsin Investment Board | 149,224 | $6.51M | 0.02% | +7,562+5.3% | Added |
| Credit Suisse AG | 152,487 | $6.65M | 0.01% | +11,284+8.0% | Added |
| Stansberry Asset Management, LLC | 153,223 | $6.69M | 1.30% | +101,849+198.3% | Added |
| Principal Financial Group Inc | 164,257 | $7.17M | 0.01% | −3,264−1.9% | Reduced |
| Nuveen Asset Management, LLC | 165,732 | $7.23M | 0.00% | +5,235+3.3% | Added |
| Renaissance Technologies LLC | 174,600 | $7.62M | 0.01% | +174,600 | New |
| Wellington Management Group LLP | 205,664 | $8.98M | 0.00% | +176,577+607.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 240,293 | $10.5M | 0.02% | +47,935+24.9% | Added |
| Qube Research & Technologies Ltd | 245,849 | $10.7M | 0.06% | +145,762+145.6% | Added |
| Bank of New York Mellon Corp | 265,105 | $11.6M | 0.00% | −8,424−3.1% | Reduced |
| HSBC Holdings PLC | 266,850 | $11.6M | 0.01% | −4,073−1.5% | Reduced |