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 2021
Institutional positions in iRobot Corp as of Sep 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
- 267
- −19 vs. Q2 2021
- Shares held
- 25.4M
- +1.73M (+7.3%) vs. Q2 2021
- Total value
- $1.99B
- −$213.8M (−9.7%) vs. Q2 2021
- New holders
- 33
- 76 more added
- Sold out
- 52
- 96 more reduced
4 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding iRobot Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 5,159,556 | $405.0M | 0.01% | +31,356+0.6% | Added |
| Vanguard Group Inc | 2,961,059 | $232.4M | 0.01% | −11,003−0.4% | Reduced |
| Primecap Management Co | 2,625,813 | $206.1M | 0.15% | −88,400−3.3% | Reduced |
| Pictet Asset Management SA | 1,692,664 | $132.9M | 0.15% | +1,692,664 | New |
| Credit Suisse AG | 1,330,045 | $104.4M | 0.08% | +520,778+64.4% | Added |
| State Street Corp | 917,424 | $72.0M | 0.00% | +6,931+0.8% | Added |
| Baillie Gifford & Co | 865,948 | $68.0M | 0.04% | −1,172−0.1% | Reduced |
| Invesco Ltd. | 809,414 | $63.5M | 0.02% | −28,672−3.4% | Reduced |
| Dimensional Fund Advisors LP | 654,207 | $51.4M | 0.02% | −845−0.1% | Reduced |
| Geode Capital Management, LLC | 478,755 | $37.6M | 0.01% | −11,312−2.3% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 420,455 | $33.0M | 0.08% | −214,452−33.8% | Reduced |
| Legal & General Group Plc | 414,912 | $32.6M | 0.01% | +79,727+23.8% | Added |
| Vident Investment Advisory, LLC | 390,740 | $30.7M | 0.93% | +80,309+25.9% | Added |
| Disciplined Growth Investors Inc | 344,383 | $27.0M | 0.54% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 342,752 | $26.9M | 0.01% | +3,051+0.9% | Added |
| Norges Bank | 318,565 | $25.0M | 0.01% | −20,466−6.0% | Reduced |
| Northern Trust Corp | 316,465 | $24.8M | 0.00% | −13,381−4.1% | Reduced |
| Morgan Stanley | 281,821 | $22.1M | 0.00% | −35,100−11.1% | Reduced |
| Principal Financial Group Inc | 259,495 | $20.4M | 0.01% | −2,381−0.9% | Reduced |
| Charles Schwab Investment Management Inc | 254,009 | $19.9M | 0.01% | +9,336+3.8% | Added |
| Citadel Advisors LLC | 217,366 | $17.1M | 0.02% | −16,409−7.0% | Reduced |
| Group One Trading, L.P. | 209,549 | $16.4M | 0.36% | +34,230+19.5% | Added |
| Gagnon Securities LLC | 187,796 | $14.7M | 2.19% | +754+0.4% | Added |
| Goldman Sachs Group Inc | 184,553 | $14.5M | 0.00% | −14,312−7.2% | Reduced |
| Nuveen Asset Management, LLC | 173,756 | $13.6M | 0.00% | −46,108−21.0% | Reduced |
| Great Lakes Advisors, LLC | 166,991 | $13.1M | 0.20% | −1,684−1.0% | Reduced |
| Ameriprise Financial Inc | 123,352 | $9.68M | 0.00% | −4,190−3.3% | Reduced |
| UBS Group AG | 118,017 | $9.26M | 0.00% | +12,061+11.4% | Added |
| Barclays PLC | 116,775 | $9.17M | 0.01% | +54,661+88.0% | Added |
| Citigroup Inc | 90,050 | $7.07M | 0.01% | −18,451−17.0% | Reduced |
| First Trust Advisors LP | 86,089 | $6.76M | 0.01% | −11,752−12.0% | Reduced |
| Voloridge Investment Management, LLC | 84,832 | $6.66M | 0.04% | +84,832 | New |
| Parametric Portfolio Associates LLC | 81,287 | $6.38M | 0.00% | −4,857−5.6% | Reduced |
| Rhumbline Advisers | 69,158 | $5.43M | 0.01% | −10,854−13.6% | Reduced |
| California Public Employees Retirement System | 64,512 | $5.06M | 0.00% | +299+0.5% | Added |
| Shell Asset Management Co | 63,794 | $5.01M | 0.11% | −7,664−10.7% | Reduced |
| Truehand, Inc | 62,505 | $4.91M | 2.90% | 00.0% | Unchanged |
| Swiss National Bank | 62,200 | $4.88M | 0.00% | 00.0% | Unchanged |
| Holocene Advisors, LP | 61,431 | $4.82M | 0.03% | +5,846+10.5% | Added |
| BNP Paribas Arbitrage, SA | 58,346 | $4.58M | 0.01% | +22,596+63.2% | Added |
| Deutsche Bank AG | 58,058 | $4.56M | 0.00% | −389−0.7% | Reduced |
| Public Sector Pension Investment Board | 56,683 | $4.45M | 0.03% | −730−1.3% | Reduced |
| Millennium Management LLC | 49,853 | $3.91M | 0.01% | −33,340−40.1% | Reduced |
| Bridgewater Associates, LP | 48,808 | $3.83M | 0.02% | −1,635−3.2% | Reduced |
| Squarepoint Ops LLC | 45,828 | $3.60M | 0.02% | −32,828−41.7% | Reduced |
| Alliancebernstein L.P. | 43,233 | $3.39M | 0.00% | −6,040−12.3% | Reduced |
| Bleichroeder LP | 42,450 | $3.33M | 0.54% | +42,450 | New |
| Pacer Advisors, Inc. | 41,702 | $3.27M | 0.04% | +6,728+19.2% | Added |
| Bank of America Corp | 40,851 | $3.21M | 0.00% | −8,711−17.6% | Reduced |
| Wells Fargo & Company | 39,878 | $3.13M | 0.00% | −21,661−35.2% | Reduced |
| Ambassador Advisors, LLC | 39,648 | $3.11M | 0.61% | +2,622+7.1% | Added |
| California State Teachers Retirement System | 38,101 | $2.99M | 0.00% | −439−1.1% | Reduced |
| UBS Asset Management Americas Inc | 37,776 | $2.97M | 0.00% | +4,250+12.7% | Added |
| Hussman Strategic Advisors, Inc. | 37,200 | $2.92M | 0.64% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 35,334 | $2.77M | 0.02% | −3,731−9.6% | Reduced |
| JPMorgan Chase & Co | 33,614 | $2.64M | 0.00% | +836+2.6% | Added |
| Stifel Financial Corp | 32,872 | $2.58M | 0.00% | +1,447+4.6% | Added |
| New York State Teachers Retirement System | 32,679 | $2.56M | 0.01% | −2,500−7.1% | Reduced |
| State of New Jersey Common Pension Fund D | 32,512 | $2.55M | 0.01% | +6,819+26.5% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 31,125 | $2.44M | 0.01% | +1,286+4.3% | Added |
| Amundi | 30,596 | $2.40M | 0.00% | +686+2.3% | Added |
| D. E. Shaw & Co., Inc. | 30,054 | $2.36M | 0.00% | +7,211+31.6% | Added |
| Prudential Financial Inc | 30,041 | $2.36M | 0.00% | −621−2.0% | Reduced |
| Alps Advisors Inc | 29,419 | $2.31M | 0.02% | +3,175+12.1% | Added |
| Jane Street Group, LLC | 28,905 | $2.27M | 0.01% | +7,285+33.7% | Added |
| Federated Hermes, Inc. | 28,689 | $2.25M | 0.00% | −77,468−73.0% | Reduced |
| New York State Common Retirement Fund | 28,166 | $2.21M | 0.00% | −3,788−11.9% | Reduced |
| AIA Group Ltd | 28,079 | $2.20M | 0.12% | +6,009+27.2% | Added |
| Capital Fund Management S.A. | 27,967 | $2.20M | 0.06% | +27,967 | New |
| Brandywine Global Investment Management, LLC | 27,510 | $2.16M | 0.02% | +7,547+37.8% | Added |
| Comerica Bank | 26,248 | $2.10M | 0.01% | −847−3.1% | Reduced |
| Jump Financial, LLC | 25,951 | $2.04M | 0.15% | +20,739+397.9% | Added |
| Connors Investor Services Inc | 25,073 | $1.97M | 0.21% | +889+3.7% | Added |
| Great West Life Assurance Co | 24,561 | $1.94M | 0.00% | +480+2.0% | Added |
| Bridge City Capital, LLC | 23,539 | $1.85M | 0.84% | −6,303−21.1% | Reduced |
| Ensign Peak Advisors, Inc | 23,535 | $1.85M | 0.00% | 00.0% | Unchanged |
| Man Group plc | 23,129 | $1.82M | 0.01% | +12,807+124.1% | Added |
| Thrivent Financial for Lutherans | 22,674 | $1.78M | 0.00% | −294−1.3% | Reduced |
| Susquehanna International Group, LLP | 22,454 | $1.76M | 0.00% | +22,454 | New |
| Duality Advisers, LP | 21,965 | $1.72M | 0.13% | −11,446−34.3% | Reduced |
| Commonwealth Equity Services, LLC | 21,941 | $1.72M | 0.00% | −17,234−44.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 21,269 | $1.67M | 0.02% | −292−1.4% | Reduced |
| Texas Permanent School Fund | 20,750 | $1.63M | 0.02% | −187−0.9% | Reduced |
| Aviva PLC | 20,526 | $1.61M | 0.01% | +20,526 | New |
| State of Alaska, Department of Revenue | 20,447 | $1.60M | 0.02% | +1,010+5.2% | Added |
| American Century Companies Inc | 20,248 | $1.59M | 0.00% | +1,779+9.6% | Added |
| Janney Montgomery Scott LLC | 19,985 | $1.57M | 0.01% | +2,464+14.1% | Added |
| SG Americas Securities, LLC | 19,952 | $1.57M | 0.01% | +9,228+86.0% | Added |
| Assenagon Asset Management S.A. | 18,079 | $1.42M | 0.01% | +4,004+28.4% | Added |
| American International Group, Inc. | 17,562 | $1.38M | 0.01% | −614−3.4% | Reduced |
| Advisory Services Network, LLC | 16,560 | $1.30M | 0.04% | +15,297+1,211.2% | Added |
| HAP Trading, LLC | 16,065 | $1.26M | 0.09% | +16,065 | New |
| Lazard Asset Management LLC | 15,785 | $1.24M | 0.00% | +15,785 | New |
| State of Tennessee, Treasury Department | 15,715 | $1.24M | 0.00% | −482−3.0% | Reduced |
| APG Asset Management N.V. | 17,400 | $1.18M | 0.00% | +3,600+26.1% | Added |
| Fairfax Financial Holdings LtdSuperinvestorFairfax Financial | 15,000 | $1.18M | 0.04% | 00.0% | Unchanged |
| Amalgamated Bank | 14,664 | $1.15M | 0.01% | −304−2.0% | Reduced |
| Price T Rowe Associates Inc | 14,368 | $1.13M | 0.00% | −179−1.2% | Reduced |
| Manufacturers Life Insurance Company, The | 14,262 | $1.12M | 0.00% | −1,348−8.6% | Reduced |
| Voya Investment Management LLC | 13,854 | $1.09M | 0.00% | −56−0.4% | Reduced |