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, Q2 2023
Institutional positions in iRobot Corp as of Jun 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
- 210
- −8 vs. Q1 2023
- Shares held
- 24.0M
- −1.34M (−5.3%) vs. Q1 2023
- Total value
- $1.09B
- −$19.8M (−1.8%) vs. Q1 2023
- New holders
- 33
- 51 more added
- Sold out
- 41
- 77 more reduced
2 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding iRobot Corp; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 4,677,011 | $211.6M | 0.01% | +18,684+0.4% | Added |
| Vanguard Group Inc | 2,933,011 | $132.7M | 0.00% | −22,477−0.8% | Reduced |
| Primecap Management Co | 1,826,553 | $82.7M | 0.07% | −59,400−3.1% | Reduced |
| State Street Corp | 1,104,628 | $50.0M | 0.00% | +28,629+2.7% | Added |
| Alpine Associates Management Inc. | 956,939 | $43.3M | 1.95% | −525,761−35.5% | Reduced |
| Credit Suisse AG | 833,202 | $37.7M | 0.04% | +680,715+446.4% | Added |
| Morgan Stanley | 648,375 | $29.3M | 0.00% | −70,522−9.8% | Reduced |
| Dimensional Fund Advisors LP | 562,237 | $25.4M | 0.01% | −262,270−31.8% | Reduced |
| Geode Capital Management, LLC | 547,008 | $24.8M | 0.00% | +24,211+4.6% | Added |
| Goldman Sachs Group Inc | 438,095 | $19.8M | 0.01% | −160,682−26.8% | Reduced |
| Calamos Advisors LLC | 414,502 | $18.8M | 0.10% | −129,201−23.8% | Reduced |
| Charles Schwab Investment Management Inc | 411,077 | $18.6M | 0.01% | +26,319+6.8% | Added |
| Disciplined Growth Investors Inc | 340,448 | $15.4M | 0.35% | +1,932+0.6% | Added |
| California State Teachers Retirement System | 332,193 | $15.0M | 0.02% | +283,184+577.8% | Added |
| Alliancebernstein L.P. | 324,383 | $14.7M | 0.01% | +19,065+6.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 313,446 | $14.2M | 0.03% | +73,153+30.4% | Added |
| Northern Trust Corp | 300,152 | $13.6M | 0.00% | −442−0.1% | Reduced |
| HSBC Holdings PLC | 296,471 | $13.5M | 0.01% | +29,621+11.1% | Added |
| One Fin Capital Management LP | 297,000 | $13.4M | 5.83% | +297,000 | New |
| Ameriprise Financial Inc | 291,753 | $13.2M | 0.00% | +180,167+161.5% | Added |
| JPMorgan Chase & Co | 270,732 | $12.3M | 0.00% | −365,506−57.4% | Reduced |
| Baillie Gifford & Co | 269,636 | $12.2M | 0.01% | 00.0% | Unchanged |
| Marshall Wace, LLP | 260,100 | $11.8M | 0.03% | +166,091+176.7% | Added |
| Bank of New York Mellon Corp | 259,638 | $11.7M | 0.00% | −5,467−2.1% | Reduced |
| Susquehanna International Group, LLP | 256,503 | $11.6M | 0.02% | +188,295+276.1% | Added |
| Magnetar Financial LLC | 248,147 | $11.2M | 0.25% | −182,446−42.4% | Reduced |
| Jane Street Group, LLC | 241,330 | $10.9M | 0.01% | +233,632+3,035.0% | Added |
| CNH Partners LLC | 225,376 | $10.2M | 0.44% | −362,799−61.7% | Reduced |
| TIG Advisors, LLC | 201,282 | $9.11M | 0.55% | +201,282 | New |
| Versor Investments LP | 200,450 | $9.07M | 1.57% | −327,575−62.0% | Reduced |
| Readystate Asset Management LP | 198,434 | $8.98M | 0.89% | +198,434 | New |
| Wellington Management Group LLP | 176,030 | $7.97M | 0.00% | −29,634−14.4% | Reduced |
| Nuveen Asset Management, LLC | 172,787 | $7.82M | 0.00% | +7,055+4.3% | Added |
| Principal Financial Group Inc | 154,996 | $7.01M | 0.00% | −9,261−5.6% | Reduced |
| HRT Financial LP | 120,770 | $5.46M | 0.05% | −8,315−6.4% | Reduced |
| Chicago Capital Management, LLC | 115,313 | $5.22M | 6.68% | +313+0.3% | Added |
| Invesco Ltd. | 107,693 | $4.87M | 0.00% | −629−0.6% | Reduced |
| Citadel Advisors LLC | 104,986 | $4.75M | 0.01% | +51,952+98.0% | Added |
| Public Sector Pension Investment Board | 95,334 | $4.31M | 0.03% | +443+0.5% | Added |
| Gabelli Funds LLC | 92,151 | $4.17M | 0.03% | −46,749−33.7% | Reduced |
| Allianz Asset Management GmbH | 88,359 | $4.00M | 0.01% | +12,760+16.9% | Added |
| Millennium Management LLC | 87,843 | $3.97M | 0.00% | −239,706−73.2% | Reduced |
| Rhumbline Advisers | 87,363 | $3.95M | 0.00% | +1,114+1.3% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 85,000 | $3.85M | 0.02% | +41,000+93.2% | Added |
| Renaissance Technologies LLC | 82,600 | $3.74M | 0.01% | −92,000−52.7% | Reduced |
| Legal & General Group Plc | 79,207 | $3.58M | 0.00% | −1,609−2.0% | Reduced |
| Group One Trading, L.P. | 74,772 | $3.38M | 0.14% | +74,772 | New |
| Deutsche Bank AG | 65,096 | $2.95M | 0.00% | +20,368+45.5% | Added |
| Capital Fund Management S.A. | 62,154 | $2.81M | 0.04% | −1,672−2.6% | Reduced |
| Balyasny Asset Management LLC | 58,435 | $2.64M | 0.01% | +58,435 | New |
| Swiss National Bank | 57,100 | $2.58M | 0.00% | −2,000−3.4% | Reduced |
| Citigroup Inc | 56,111 | $2.54M | 0.00% | +26,650+90.5% | Added |
| Barclays PLC | 52,512 | $2.38M | 0.00% | +17,497+50.0% | Added |
| UBS Group AG | 51,417 | $2.33M | 0.00% | −21,600−29.6% | Reduced |
| Gamco Investors, Inc. Et Al | 49,125 | $2.22M | 0.02% | +10,750+28.0% | Added |
| Stifel Financial Corp | 48,901 | $2.21M | 0.00% | +648+1.3% | Added |
| Vivaldi Asset Management, LLC | 45,666 | $2.07M | 0.12% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 37,793 | $1.65M | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 33,685 | $1.52M | 0.00% | +7,114+26.8% | Added |
| New York State Teachers Retirement System | 31,079 | $1.41M | 0.00% | −300−1.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 30,780 | $1.39M | 0.01% | +1,948+6.8% | Added |
| Candriam Luxembourg S.C.A. | 29,769 | $1.35M | 0.01% | −10,189−25.5% | Reduced |
| Marex Group plc | 28,456 | $1.29M | 0.23% | +7,281+34.4% | Added |
| Bank of America Corp | 28,380 | $1.28M | 0.00% | −49,787−63.7% | Reduced |
| Alps Advisors Inc | 27,497 | $1.24M | 0.01% | +887+3.3% | Added |
| Centiva Capital, LP | 26,555 | $1.20M | 0.06% | −30,585−53.5% | Reduced |
| Thrivent Financial for Lutherans | 26,049 | $1.18M | 0.00% | −936−3.5% | Reduced |
| Prelude Capital Management, LLC | 25,517 | $1.15M | 0.10% | −992−3.7% | Reduced |
| Murchinson Ltd. | 25,000 | $1.13M | 0.15% | −105−0.4% | Reduced |
| Berry Street Capital Management LLP | 25,000 | $1.13M | 0.48% | +25,000 | New |
| Pentwater Capital Management LP | 24,000 | $1.09M | 0.01% | +24,000 | New |
| Texas Permanent School Fund | 23,976 | $1.08M | 0.01% | −444−1.8% | Reduced |
| Bluefin Capital Management, LLC | 23,957 | $1.08M | 0.25% | +23,957 | New |
| Great West Life Assurance Co | 23,387 | $1.06M | 0.00% | −2,054−8.1% | Reduced |
| Wells Fargo & Company | 22,449 | $1.02M | 0.00% | −73−0.3% | Reduced |
| BNP Paribas Arbitrage, SA | 21,630 | $978.8K | 0.00% | −41,823−65.9% | Reduced |
| Norges Bank | 21,012 | $950.8K | 0.00% | +21,012 | New |
| Amundi | 18,961 | $860.3K | 0.00% | +8,810+86.8% | Added |
| Russell Investments Group, Ltd. | 18,860 | $853.4K | 0.00% | −17−0.1% | Reduced |
| Price T Rowe Associates Inc | 18,749 | $849.0K | 0.00% | +1,649+9.6% | Added |
| GTS Securities LLC | 18,499 | $837.1K | 0.03% | +18,499 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 18,390 | $832.1K | 0.00% | +6,962+60.9% | Added |
| Mission Wealth Management, LP | 18,170 | $822.2K | 0.03% | −200−1.1% | Reduced |
| State of Alaska, Department of Revenue | 17,921 | $810.0K | 0.01% | −725−3.9% | Reduced |
| Qube Research & Technologies Ltd | 17,761 | $803.7K | 0.00% | −228,088−92.8% | Reduced |
| Keebeck Alpha, LP | 17,544 | $793.9K | 0.78% | 00.0% | Unchanged |
| LPL Financial LLC | 17,302 | $782.9K | 0.00% | +4,953+40.1% | Added |
| Gabelli & Co Investment Advisers, Inc. | 15,700 | $710.4K | 0.12% | −32,350−67.3% | Reduced |
| American International Group, Inc. | 14,719 | $666.0K | 0.00% | +39+0.3% | Added |
| Yousif Capital Management, LLC | 14,591 | $660.2K | 0.01% | −770−5.0% | Reduced |
| Louisiana State Employees Retirement System | 14,300 | $647.1K | 0.01% | +1,600+12.6% | Added |
| MetLife Investment Management | 14,155 | $640.5K | 0.00% | +416+3.0% | Added |
| Two Sigma Advisers, LP | 13,300 | $601.8K | 0.00% | −6,700−33.5% | Reduced |
| Public Employees Retirement System of Ohio | 12,884 | $583.0K | 0.00% | +88+0.7% | Added |
| Parallax Volatility Advisers, L.P. | 12,676 | $573.6K | 0.02% | −41,626−76.7% | Reduced |
| Landscape Capital Management, L.L.C. | 12,512 | $566.2K | 0.07% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 12,500 | $565.6K | 0.02% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 12,301 | $556.4K | 0.00% | −16−0.1% | Reduced |
| Amalgamated Bank | 12,295 | $556.0K | 0.00% | +99+0.8% | Added |
| Carmignac Gestion | 12,220 | $553.0K | 0.01% | +12,220 | New |