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 |
|---|---|---|---|---|---|
| BlackRock Inc. | 5,128,200 | $478.9M | 0.01% | +46,088+0.9% | Added |
| Vanguard Group Inc | 2,972,062 | $277.6M | 0.01% | −46,714−1.5% | Reduced |
| Primecap Management Co | 2,714,213 | $253.5M | 0.17% | −137,000−4.8% | Reduced |
| Pictet Asset Management Ltd | 1,251,382 | $116.9M | 0.13% | +144,121+13.0% | Added |
| State Street Corp | 910,493 | $85.0M | 0.00% | +38,985+4.5% | Added |
| Baillie Gifford & Co | 867,120 | $81.0M | 0.04% | +2,593+0.3% | Added |
| Invesco Ltd. | 838,086 | $78.3M | 0.02% | +19,649+2.4% | Added |
| Credit Suisse AG | 809,267 | $75.6M | 0.06% | +174,102+27.4% | Added |
| Dimensional Fund Advisors LP | 655,052 | $61.2M | 0.02% | −42,704−6.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 634,907 | $59.3M | 0.17% | −9,548−1.5% | Reduced |
| Geode Capital Management, LLC | 490,067 | $45.8M | 0.01% | −11,328−2.3% | Reduced |
| Disciplined Growth Investors Inc | 344,383 | $32.2M | 0.61% | +111,688+48.0% | Added |
| Bank of New York Mellon Corp | 339,701 | $31.7M | 0.01% | −2,395−0.7% | Reduced |
| Norges Bank | 339,031 | $31.7M | 0.01% | −9,640−2.8% | Reduced |
| Legal & General Group Plc | 335,185 | $31.3M | 0.01% | +37,476+12.6% | Added |
| Northern Trust Corp | 329,846 | $30.8M | 0.01% | −10,687−3.1% | Reduced |
| Morgan Stanley | 316,921 | $29.6M | 0.00% | +97,659+44.5% | Added |
| Vident Investment Advisory, LLC | 310,431 | $29.0M | 0.88% | +61,134+24.5% | Added |
| Principal Financial Group Inc | 261,876 | $24.5M | 0.02% | +7,010+2.8% | Added |
| Charles Schwab Investment Management Inc | 244,673 | $22.9M | 0.01% | +9,734+4.1% | Added |
| Citadel Advisors LLC | 233,775 | $21.8M | 0.02% | +101,160+76.3% | Added |
| Nuveen Asset Management, LLC | 219,864 | $20.5M | 0.01% | +24,255+12.4% | Added |
| Goldman Sachs Group Inc | 198,865 | $18.6M | 0.01% | −49,422−19.9% | Reduced |
| Gagnon Securities LLC | 187,042 | $17.5M | 2.48% | +83,359+80.4% | Added |
| Group One Trading, L.P. | 175,319 | $16.4M | 0.31% | +152,293+661.4% | Added |
| Great Lakes Advisors, LLC | 168,675 | $15.8M | 0.24% | −519−0.3% | Reduced |
| Ameriprise Financial Inc | 127,542 | $11.9M | 0.00% | −3,155−2.4% | Reduced |
| Citigroup Inc | 108,501 | $10.1M | 0.01% | +45,481+72.2% | Added |
| Federated Hermes, Inc. | 106,157 | $9.91M | 0.02% | +105,974+57,909.3% | Added |
| UBS Group AG | 105,956 | $9.90M | 0.00% | +64,321+154.5% | Added |
| First Trust Advisors LP | 97,841 | $9.14M | 0.01% | +34,525+54.5% | Added |
| Parametric Portfolio Associates LLC | 86,144 | $8.04M | 0.00% | −6,965−7.5% | Reduced |
| Millennium Management LLC | 83,193 | $7.77M | 0.01% | +78,354+1,619.2% | Added |
| Rhumbline Advisers | 80,012 | $7.47M | 0.01% | +380.0% | Added |
| Squarepoint Ops LLC | 78,656 | $7.35M | 0.05% | +37,870+92.9% | Added |
| Arrowstreet Capital, Limited Partnership | 74,171 | $6.93M | 0.01% | −432,452−85.4% | Reduced |
| Shell Asset Management Co | 71,458 | $6.67M | 0.13% | −1,691−2.3% | Reduced |
| California Public Employees Retirement System | 64,213 | $6.00M | 0.00% | −6,211−8.8% | Reduced |
| Truehand, Inc | 62,505 | $5.84M | 3.44% | 00.0% | Unchanged |
| Swiss National Bank | 62,200 | $5.81M | 0.00% | −2,100−3.3% | Reduced |
| Barclays PLC | 62,114 | $5.80M | 0.00% | −14,493−18.9% | Reduced |
| Wells Fargo & Company | 61,539 | $5.75M | 0.00% | −6,136−9.1% | Reduced |
| Deutsche Bank AG | 58,447 | $5.46M | 0.00% | −1,654−2.8% | Reduced |
| Public Sector Pension Investment Board | 57,413 | $5.36M | 0.03% | −580−1.0% | Reduced |
| Holocene Advisors, LP | 55,585 | $5.19M | 0.03% | +27,682+99.2% | Added |
| Bridgewater Associates, LP | 50,443 | $4.71M | 0.03% | +50,443 | New |
| Bank of America Corp | 49,562 | $4.63M | 0.00% | +10,383+26.5% | Added |
| Alliancebernstein L.P. | 49,273 | $4.60M | 0.00% | +2,450+5.2% | Added |
| Tudor Investment Corp Et Al | 44,430 | $4.15M | 0.08% | +44,430 | New |
| Commonwealth Equity Services, LLC | 39,175 | $3.66M | 0.01% | +18,650+90.9% | Added |
| Rafferty Asset Management, LLC | 39,065 | $3.65M | 0.02% | −16,686−29.9% | Reduced |
| California State Teachers Retirement System | 38,540 | $3.60M | 0.00% | −3,080−7.4% | Reduced |
| Hussman Strategic Advisors, Inc. | 37,200 | $3.47M | 0.72% | +8,400+29.2% | Added |
| Ambassador Advisors, LLC | 37,026 | $3.46M | 0.69% | +37,026 | New |
| BNP Paribas Arbitrage, SA | 35,750 | $3.34M | 0.01% | +20,092+128.3% | Added |
| New York State Teachers Retirement System | 35,179 | $3.29M | 0.01% | 00.0% | Unchanged |
| Sturgeon Ventures LLP | 34,986 | $3.27M | 1.62% | +4,247+13.8% | Added |
| Pacer Advisors, Inc. | 34,974 | $3.27M | 0.05% | +34,974 | New |
| UBS Asset Management Americas Inc | 33,526 | $3.13M | 0.00% | +401+1.2% | Added |
| Duality Advisers, LP | 33,411 | $3.12M | 0.28% | +33,411 | New |
| JPMorgan Chase & Co | 32,778 | $3.06M | 0.00% | −73,596−69.2% | Reduced |
| New York State Common Retirement Fund | 31,954 | $2.98M | 0.00% | +2,536+8.6% | Added |
| Elephas Investment Management Ltd | 31,700 | $2.96M | 0.81% | +31,700 | New |
| Stifel Financial Corp | 31,425 | $2.93M | 0.00% | +16,089+104.9% | Added |
| Prudential Financial Inc | 30,662 | $2.86M | 0.00% | −29,805−49.3% | Reduced |
| Cubist Systematic Strategies, LLC | 30,526 | $2.85M | 0.03% | −35,237−53.6% | Reduced |
| Amundi | 29,910 | $2.79M | 0.00% | +29,910 | New |
| 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 |
| Allianz Asset Management GmbH | 26,295 | $2.46M | 0.00% | −14,799−36.0% | Reduced |
| Alps Advisors Inc | 26,244 | $2.45M | 0.02% | +6,565+33.4% | Added |
| State of New Jersey Common Pension Fund D | 25,693 | $2.40M | 0.01% | +6,806+36.0% | Added |
| Connors Investor Services Inc | 24,184 | $2.26M | 0.24% | −71−0.3% | Reduced |
| Great West Life Assurance Co | 24,081 | $2.25M | 0.01% | −254−1.0% | Reduced |
| Ensign Peak Advisors, Inc | 23,535 | $2.20M | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 27,095 | $2.19M | 0.01% | −10,534−28.0% | Reduced |
| Advisor Group Holdings, Inc. | 23,392 | $2.19M | 0.00% | +427+1.9% | Added |
| Thrivent Financial for Lutherans | 22,968 | $2.15M | 0.00% | −197−0.9% | Reduced |
| D. E. Shaw & Co., Inc. | 22,843 | $2.13M | 0.00% | −171,224−88.2% | Reduced |
| Jane Street Group, LLC | 21,620 | $2.02M | 0.01% | +8,991+71.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 21,561 | $2.01M | 0.02% | −186−0.9% | Reduced |
| AIA Group Ltd | 22,070 | $1.98M | 0.14% | +1,040+4.9% | Added |
| Texas Permanent School Fund | 20,937 | $1.96M | 0.02% | −130−0.6% | Reduced |
| MUFG Securities EMEA plc | 20,415 | $1.91M | 0.02% | +11,239+122.5% | Added |
| Brandywine Global Investment Management, LLC | 19,963 | $1.86M | 0.01% | +19,963 | New |
| State of Alaska, Department of Revenue | 19,437 | $1.81M | 0.02% | +346+1.8% | Added |
| American Century Companies Inc | 18,469 | $1.73M | 0.00% | −11,246−37.8% | Reduced |
| American International Group, Inc. | 18,176 | $1.70M | 0.01% | −248−1.3% | Reduced |
| Janney Montgomery Scott LLC | 17,521 | $1.64M | 0.01% | +11,102+173.0% | Added |
| Los Angeles Capital Management LLC | 16,355 | $1.53M | 0.01% | +2,600+18.9% | Added |
| State of Tennessee, Treasury Department | 16,197 | $1.51M | 0.01% | −894−5.2% | Reduced |
| Qube Research & Technologies Ltd | 15,742 | $1.47M | 0.02% | +15,742 | New |
| Manufacturers Life Insurance Company, The | 15,610 | $1.46M | 0.00% | +178+1.2% | Added |
| ExodusPoint Capital Management, LP | 15,035 | $1.40M | 0.02% | +6,392+74.0% | Added |
| Fairfax Financial Holdings LtdSuperinvestorFairfax Financial | 15,000 | $1.40M | 0.05% | +15,000 | New |
| Amalgamated Bank | 14,968 | $1.40M | 0.01% | +10,796+258.8% | Added |
| Price T Rowe Associates Inc | 14,547 | $1.36M | 0.00% | −162−1.1% | Reduced |
| Assenagon Asset Management S.A. | 14,075 | $1.31M | 0.01% | +3,899+38.3% | Added |
| Voya Investment Management LLC | 13,910 | $1.30M | 0.00% | −2,641−16.0% | Reduced |
| IMC-Chicago, LLC | 13,662 | $1.28M | 0.10% | +13,662 | New |