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 2024
Institutional positions in iRobot Corp as of Sep 30, 2024. 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
- 169
- +3 vs. Q2 2024
- Shares held
- 20.2M
- +2.48M (+14.0%) vs. Q2 2024
- Total value
- $175.6M
- +$14.1M (+8.7%) vs. Q2 2024
- New holders
- 29
- 42 more added
- Sold out
- 26
- 52 more reduced
3 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding iRobot Corp; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameriprise Financial Inc | 2,588,571 | $22.5M | 0.01% | −5,570−0.2% | Reduced |
| BlackRock, Inc. | 2,290,650 | $19.9M | 0.00% | +2,290,650 | New |
| Vanguard Group Inc | 1,694,548 | $14.7M | 0.00% | +157,511+10.2% | Added |
| Primecap Management Co | 1,448,163 | $12.6M | 0.01% | −23,900−1.6% | Reduced |
| State Street Corp | 1,164,040 | $10.1M | 0.00% | +14,075+1.2% | Added |
| Jacobs Levy Equity Management, Inc | 720,640 | $6.26M | 0.02% | −76,399−9.6% | Reduced |
| Federated Hermes, Inc. | 707,476 | $6.15M | 0.01% | −89,447−11.2% | Reduced |
| Geode Capital Management, LLC | 676,472 | $5.88M | 0.00% | +19,233+2.9% | Added |
| Bank of America Corp | 531,334 | $4.62M | 0.00% | +353,048+198.0% | Added |
| Caption Management, LLC | 499,462 | $4.34M | 0.47% | +60,238+13.7% | Added |
| Two Sigma Investments, LP | 495,538 | $4.31M | 0.01% | +60,718+14.0% | Added |
| Two Sigma Advisers, LP | 492,900 | $4.28M | 0.01% | +202,500+69.7% | Added |
| Charles Schwab Investment Management Inc | 439,567 | $3.82M | 0.00% | −88,735−16.8% | Reduced |
| JPMorgan Chase & Co | 400,427 | $3.48M | 0.00% | +386,189+2,712.4% | Added |
| Renaissance Technologies LLC | 397,300 | $3.45M | 0.01% | +397,300 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 371,699 | $3.23M | 0.01% | −21,049−5.4% | Reduced |
| Susquehanna International Group, LLP | 306,519 | $2.66M | 0.00% | +37,284+13.8% | Added |
| Goldman Sachs Group Inc | 298,607 | $2.59M | 0.00% | +69,502+30.3% | Added |
| Millennium Management LLC | 287,773 | $2.50M | 0.00% | +161,683+128.2% | Added |
| Walleye Capital LLC | 264,732 | $2.30M | 0.02% | +186,198+237.1% | Added |
| Northern Trust Corp | 248,483 | $2.16M | 0.00% | +2,190+0.9% | Added |
| Sculptor Capital LP | 220,700 | $1.92M | 0.04% | 00.0% | Unchanged |
| Verition Fund Management LLC | 179,023 | $1.56M | 0.01% | +179,023 | New |
| Morgan Stanley | 171,835 | $1.49M | 0.00% | −505,227−74.6% | Reduced |
| Dimensional Fund Advisors LP | 169,904 | $1.48M | 0.00% | −630−0.4% | Reduced |
| GMT Capital Corp | 167,800 | $1.46M | 0.06% | 00.0% | Unchanged |
| Invesco Ltd. | 165,673 | $1.44M | 0.00% | +2,063+1.3% | Added |
| Jane Street Group, LLC | 158,403 | $1.38M | 0.00% | −300,381−65.5% | Reduced |
| Cubist Systematic Strategies, LLC | 133,266 | $1.16M | 0.02% | +133,266 | New |
| Bank of New York Mellon Corp | 125,104 | $1.09M | 0.00% | −38,566−23.6% | Reduced |
| Graham Capital Management, L.P. | 113,105 | $982.9K | 0.03% | −7,970−6.6% | Reduced |
| Jump Financial, LLC | 104,800 | $910.7K | 0.02% | +104,800 | New |
| Calamos Advisors LLC | 100,000 | $869.0K | 0.00% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 85,623 | $744.1K | 0.00% | +9,313+12.2% | Added |
| Balyasny Asset Management LLC | 80,675 | $701.1K | 0.00% | −24,116−23.0% | Reduced |
| Private Advisor Group, LLC | 73,597 | $639.6K | 0.00% | +51,575+234.2% | Added |
| Toroso Investments, LLC | 72,902 | $633.5K | 0.01% | −288−0.4% | Reduced |
| Canada Pension Plan Investment Board | 72,400 | $629.2K | 0.00% | −21,100−22.6% | Reduced |
| Public Employees Retirement System of Ohio | 70,979 | $616.8K | 0.00% | +39,977+128.9% | Added |
| Deutsche Bank AG | 70,762 | $614.9K | 0.00% | −85,475−54.7% | Reduced |
| Maven Securities LTD | 69,748 | $606.1K | 0.07% | +13,248+23.4% | Added |
| Stifel Financial Corp | 65,334 | $567.8K | 0.00% | −4,227−6.1% | Reduced |
| Corton Capital Inc. | 65,029 | $565.1K | 0.27% | +23,309+55.9% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 62,964 | $547.2K | 0.00% | +1,189+1.9% | Added |
| AQR Capital Management LLC | 62,050 | $539.2K | 0.00% | −134,381−68.4% | Reduced |
| Colony Group, LLC | 60,300 | $524.0K | 0.00% | +60,300 | New |
| Bridgeway Capital Management, LLC | 60,000 | $521.4K | 0.01% | +10,000+20.0% | Added |
| UBS Group AG | 54,799 | $476.2K | 0.00% | −31,799−36.7% | Reduced |
| Ironwood Investment Management LLC | 49,458 | $429.8K | 0.21% | −1,199−2.4% | Reduced |
| Prudential Financial Inc | 46,791 | $406.6K | 0.00% | +46,791 | New |
| Rhumbline Advisers | 46,188 | $401.4K | 0.00% | −2,852−5.8% | Reduced |
| Marex Group plc | 43,590 | $378.8K | 0.01% | −6,273−12.6% | Reduced |
| Price T Rowe Associates Inc | 43,159 | $376.0K | 0.00% | −568−1.3% | Reduced |
| LPL Financial LLC | 39,908 | $346.8K | 0.00% | −975−2.4% | Reduced |
| Alliancebernstein L.P. | 39,596 | $344.1K | 0.00% | 00.0% | Unchanged |
| Gamco Investors, Inc. Et Al | 39,200 | $340.6K | 0.00% | −2,000−4.9% | Reduced |
| Barclays PLC | 37,369 | $324.7K | 0.00% | +26,694+250.1% | Added |
| Russell Investments Group, Ltd. | 36,063 | $313.4K | 0.00% | −9,266−20.4% | Reduced |
| Occudo Quantitative Strategies LP | 28,542 | $248.0K | 0.05% | +28,542 | New |
| Engineers Gate Manager LP | 28,039 | $243.7K | 0.00% | +16,563+144.3% | Added |
| Quantbot Technologies LP | 24,536 | $213.2K | 0.01% | +24,536 | New |
| Citigroup Inc | 24,216 | $210.4K | 0.00% | +983+4.2% | Added |
| Arete Wealth Advisors, LLC | 22,950 | $199.0K | 0.02% | −25,685−52.8% | Reduced |
| Bank of Montreal | 22,580 | $193.3K | 0.00% | +2,969+15.1% | Added |
| BNP Paribas Arbitrage, SA | 21,141 | $183.7K | 0.00% | +5,709+37.0% | Added |
| US Bancorp | 20,086 | $174.5K | 0.00% | −226−1.1% | Reduced |
| Bridgefront Capital, LLC | 19,540 | $169.8K | 0.07% | −8,734−30.9% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 19,187 | $167.0K | 0.00% | +171+0.9% | Added |
| LMR Partners LLP | 17,702 | $153.8K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 16,900 | $146.9K | 0.00% | 00.0% | Unchanged |
| Quattro Financial Advisors LLC | 17,300 | $140.5K | 0.04% | 00.0% | Unchanged |
| MetLife Investment Management | 15,612 | $135.7K | 0.00% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 15,584 | $133.4K | 0.00% | +15,584 | New |
| Royal Bank of Canada | 15,283 | $133.0K | 0.00% | −607−3.8% | Reduced |
| Corebridge Financial, Inc. | 15,211 | $132.2K | 0.00% | −94−0.6% | Reduced |
| Gabelli Funds LLC | 15,000 | $130.3K | 0.00% | −8,500−36.2% | Reduced |
| Dark Forest Capital Management LP | 14,080 | $122.4K | 0.02% | +14,080 | New |
| Leonteq Securities AG | 13,908 | $120.9K | 0.01% | −292−2.1% | Reduced |
| Wells Fargo & Company | 13,905 | $120.8K | 0.00% | +320+2.4% | Added |
| Marathon Trading Investment Management LLC | 13,506 | $117.4K | 0.05% | +13,506 | New |
| Point72 (DIFC) Ltd | 12,937 | $112.4K | 0.01% | +12,937 | New |
| KG&L Capital Management,LLC | 12,501 | $108.6K | 0.04% | +12,501 | New |
| Harbor Capital Advisors, Inc. | 12,147 | $106.0K | 0.00% | +5,970+96.6% | Added |
| Acadian Asset Management LLC | 11,703 | $101.0K | 0.00% | −46,465−79.9% | Reduced |
| Quest Partners LLC | 11,546 | $100.3K | 0.01% | +3,285+39.8% | Added |
| Manufacturers Life Insurance Company, The | 11,097 | $96.4K | 0.00% | −362−3.2% | Reduced |
| Two Sigma Securities, LLC | 10,494 | $91.2K | 0.01% | −4,800−31.4% | Reduced |
| Prelude Capital Management, LLC | 10,187 | $88.5K | 0.01% | +10,187 | New |
| Keebeck Alpha, LP | 10,187 | $88.5K | 0.06% | +10,187 | New |
| SEI Investments Co | 10,040 | $87.3K | 0.00% | +10,040 | New |
| Tower Research Capital LLC (TRC) | 9,041 | $78.6K | 0.00% | +2,446+37.1% | Added |
| Legal & General Group Plc | 8,886 | $77.2K | 0.00% | +391+4.6% | Added |
| Sunbelt Securities, Inc. | 7,475 | $65.0K | 0.01% | −75−1.0% | Reduced |
| Daiwa Securities Group Inc. | 6,479 | $56.0K | 0.00% | −266−3.9% | Reduced |
| Walleye Trading LLC | 5,900 | $51.3K | 0.00% | 00.0% | Unchanged |
| Headlands Technologies LLC | 5,042 | $43.8K | 0.01% | +5,042 | New |
| nVerses Capital, LLC | 4,500 | $39.1K | 0.02% | +4,500 | New |
| Mirae Asset Global Investments Co., Ltd. | 4,552 | $39.0K | 0.00% | −307−6.3% | Reduced |
| Citadel Advisors LLC | 3,265 | $28.4K | 0.00% | −142,183−97.8% | Reduced |
| Public Employees Retirement Association of Colorado | 3,056 | $27.0K | 0.00% | 00.0% | Unchanged |