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 2021
Institutional positions in iRobot Corp as of Jun 30, 2021. 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
- 290
- −7 vs. Q1 2021
- Shares held
- 24.9M
- +184.5K (+0.7%) vs. Q1 2021
- Total value
- $2.33B
- −$694.7M (−23.0%) vs. Q1 2021
- New holders
- 46
- 98 more added
- Sold out
- 53
- 92 more reduced
2 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding iRobot Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Los Angeles Capital Management LLC | 16,355 | $1.53M | 0.01% | +2,600+18.9% | Added |
| Janney Montgomery Scott LLC | 17,521 | $1.64M | 0.01% | +11,102+173.0% | Added |
| American International Group, Inc. | 18,176 | $1.70M | 0.01% | −248−1.3% | Reduced |
| American Century Companies Inc | 18,469 | $1.73M | 0.00% | −11,246−37.8% | Reduced |
| State of Alaska, Department of Revenue | 19,437 | $1.81M | 0.02% | +346+1.8% | Added |
| Brandywine Global Investment Management, LLC | 19,963 | $1.86M | 0.01% | +19,963 | New |
| MUFG Securities EMEA plc | 20,415 | $1.91M | 0.02% | +11,239+122.5% | Added |
| Texas Permanent School Fund | 20,937 | $1.96M | 0.02% | −130−0.6% | Reduced |
| AIA Group Ltd | 22,070 | $1.98M | 0.14% | +1,040+4.9% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 21,561 | $2.01M | 0.02% | −186−0.9% | Reduced |
| Jane Street Group, LLC | 21,620 | $2.02M | 0.01% | +8,991+71.2% | Added |
| D. E. Shaw & Co., Inc. | 22,843 | $2.13M | 0.00% | −171,224−88.2% | Reduced |
| Thrivent Financial for Lutherans | 22,968 | $2.15M | 0.00% | −197−0.9% | Reduced |
| Advisor Group Holdings, Inc. | 23,392 | $2.19M | 0.00% | +427+1.9% | Added |
| Comerica Bank | 27,095 | $2.19M | 0.01% | −10,534−28.0% | Reduced |
| Ensign Peak Advisors, Inc | 23,535 | $2.20M | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 24,081 | $2.25M | 0.01% | −254−1.0% | Reduced |
| Connors Investor Services Inc | 24,184 | $2.26M | 0.24% | −71−0.3% | Reduced |
| State of New Jersey Common Pension Fund D | 25,693 | $2.40M | 0.01% | +6,806+36.0% | Added |
| Alps Advisors Inc | 26,244 | $2.45M | 0.02% | +6,565+33.4% | Added |
| Allianz Asset Management GmbH | 26,295 | $2.46M | 0.00% | −14,799−36.0% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 29,839 | $2.79M | 0.02% | −677−2.2% | Reduced |
| Bridge City Capital, LLC | 29,842 | $2.79M | 0.95% | +9,461+46.4% | Added |
| Amundi | 29,910 | $2.79M | 0.00% | +29,910 | New |
| Cubist Systematic Strategies, LLC | 30,526 | $2.85M | 0.03% | −35,237−53.6% | Reduced |
| Prudential Financial Inc | 30,662 | $2.86M | 0.00% | −29,805−49.3% | Reduced |
| Stifel Financial Corp | 31,425 | $2.93M | 0.00% | +16,089+104.9% | Added |
| Elephas Investment Management Ltd | 31,700 | $2.96M | 0.81% | +31,700 | New |
| New York State Common Retirement Fund | 31,954 | $2.98M | 0.00% | +2,536+8.6% | Added |
| JPMorgan Chase & Co | 32,778 | $3.06M | 0.00% | −73,596−69.2% | Reduced |
| Duality Advisers, LP | 33,411 | $3.12M | 0.28% | +33,411 | New |
| UBS Asset Management Americas Inc | 33,526 | $3.13M | 0.00% | +401+1.2% | Added |
| Pacer Advisors, Inc. | 34,974 | $3.27M | 0.05% | +34,974 | New |
| Sturgeon Ventures LLP | 34,986 | $3.27M | 1.62% | +4,247+13.8% | Added |
| New York State Teachers Retirement System | 35,179 | $3.29M | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 35,750 | $3.34M | 0.01% | +20,092+128.3% | Added |
| Ambassador Advisors, LLC | 37,026 | $3.46M | 0.69% | +37,026 | New |
| Hussman Strategic Advisors, Inc. | 37,200 | $3.47M | 0.72% | +8,400+29.2% | Added |
| California State Teachers Retirement System | 38,540 | $3.60M | 0.00% | −3,080−7.4% | Reduced |
| Rafferty Asset Management, LLC | 39,065 | $3.65M | 0.02% | −16,686−29.9% | Reduced |
| Commonwealth Equity Services, LLC | 39,175 | $3.66M | 0.01% | +18,650+90.9% | Added |
| Tudor Investment Corp Et Al | 44,430 | $4.15M | 0.08% | +44,430 | New |
| Alliancebernstein L.P. | 49,273 | $4.60M | 0.00% | +2,450+5.2% | Added |
| Bank of America Corp | 49,562 | $4.63M | 0.00% | +10,383+26.5% | Added |
| Bridgewater Associates, LP | 50,443 | $4.71M | 0.03% | +50,443 | New |
| Holocene Advisors, LP | 55,585 | $5.19M | 0.03% | +27,682+99.2% | Added |
| Public Sector Pension Investment Board | 57,413 | $5.36M | 0.03% | −580−1.0% | Reduced |
| Deutsche Bank AG | 58,447 | $5.46M | 0.00% | −1,654−2.8% | Reduced |
| Wells Fargo & Company | 61,539 | $5.75M | 0.00% | −6,136−9.1% | Reduced |
| Barclays PLC | 62,114 | $5.80M | 0.00% | −14,493−18.9% | Reduced |
| Swiss National Bank | 62,200 | $5.81M | 0.00% | −2,100−3.3% | Reduced |
| Truehand, Inc | 62,505 | $5.84M | 3.44% | 00.0% | Unchanged |
| California Public Employees Retirement System | 64,213 | $6.00M | 0.00% | −6,211−8.8% | Reduced |
| Shell Asset Management Co | 71,458 | $6.67M | 0.13% | −1,691−2.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 74,171 | $6.93M | 0.01% | −432,452−85.4% | Reduced |
| Squarepoint Ops LLC | 78,656 | $7.35M | 0.05% | +37,870+92.9% | Added |
| Rhumbline Advisers | 80,012 | $7.47M | 0.01% | +380.0% | Added |
| Millennium Management LLC | 83,193 | $7.77M | 0.01% | +78,354+1,619.2% | Added |
| Parametric Portfolio Associates LLC | 86,144 | $8.04M | 0.00% | −6,965−7.5% | Reduced |
| First Trust Advisors LP | 97,841 | $9.14M | 0.01% | +34,525+54.5% | Added |
| UBS Group AG | 105,956 | $9.90M | 0.00% | +64,321+154.5% | Added |
| Federated Hermes, Inc. | 106,157 | $9.91M | 0.02% | +105,974+57,909.3% | Added |
| Citigroup Inc | 108,501 | $10.1M | 0.01% | +45,481+72.2% | Added |
| Ameriprise Financial Inc | 127,542 | $11.9M | 0.00% | −3,155−2.4% | Reduced |
| Great Lakes Advisors, LLC | 168,675 | $15.8M | 0.24% | −519−0.3% | Reduced |
| Group One Trading, L.P. | 175,319 | $16.4M | 0.31% | +152,293+661.4% | Added |
| Gagnon Securities LLC | 187,042 | $17.5M | 2.48% | +83,359+80.4% | Added |
| Goldman Sachs Group Inc | 198,865 | $18.6M | 0.01% | −49,422−19.9% | Reduced |
| Nuveen Asset Management, LLC | 219,864 | $20.5M | 0.01% | +24,255+12.4% | Added |
| Citadel Advisors LLC | 233,775 | $21.8M | 0.02% | +101,160+76.3% | Added |
| Charles Schwab Investment Management Inc | 244,673 | $22.9M | 0.01% | +9,734+4.1% | Added |
| Principal Financial Group Inc | 261,876 | $24.5M | 0.02% | +7,010+2.8% | Added |
| Vident Investment Advisory, LLC | 310,431 | $29.0M | 0.88% | +61,134+24.5% | Added |
| Morgan Stanley | 316,921 | $29.6M | 0.00% | +97,659+44.5% | Added |
| Northern Trust Corp | 329,846 | $30.8M | 0.01% | −10,687−3.1% | Reduced |
| Legal & General Group Plc | 335,185 | $31.3M | 0.01% | +37,476+12.6% | Added |
| Norges Bank | 339,031 | $31.7M | 0.01% | −9,640−2.8% | Reduced |
| Bank of New York Mellon Corp | 339,701 | $31.7M | 0.01% | −2,395−0.7% | Reduced |
| Disciplined Growth Investors Inc | 344,383 | $32.2M | 0.61% | +111,688+48.0% | Added |
| Geode Capital Management, LLC | 490,067 | $45.8M | 0.01% | −11,328−2.3% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 634,907 | $59.3M | 0.17% | −9,548−1.5% | Reduced |
| Dimensional Fund Advisors LP | 655,052 | $61.2M | 0.02% | −42,704−6.1% | Reduced |
| Credit Suisse AG | 809,267 | $75.6M | 0.06% | +174,102+27.4% | Added |
| Invesco Ltd. | 838,086 | $78.3M | 0.02% | +19,649+2.4% | Added |
| Baillie Gifford & Co | 867,120 | $81.0M | 0.04% | +2,593+0.3% | Added |
| State Street Corp | 910,493 | $85.0M | 0.00% | +38,985+4.5% | Added |
| Pictet Asset Management Ltd | 1,251,382 | $116.9M | 0.13% | +144,121+13.0% | Added |
| Primecap Management Co | 2,714,213 | $253.5M | 0.17% | −137,000−4.8% | Reduced |
| Vanguard Group Inc | 2,972,062 | $277.6M | 0.01% | −46,714−1.5% | Reduced |
| BlackRock Inc. | 5,128,200 | $478.9M | 0.01% | +46,088+0.9% | Added |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −122,376−100.0% | Sold out |
| Fuller & Thaler Asset Management, Inc. | 0 | $0 | 0.00% | −104,675−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −91,408−100.0% | Sold out |
| Capital Bank & Trust Co | 0 | $0 | 0.00% | −56,243−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −55,095−100.0% | Sold out |
| Marshall Wace North America L.P. | 0 | $0 | 0.00% | −25,186−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −23,894−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −14,066−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −10,245−100.0% | Sold out |
| Jennison Associates LLC | 0 | $0 | 0.00% | −9,534−100.0% | Sold out |