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 2024
Institutional positions in iRobot Corp as of Jun 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
- −6 vs. Q1 2024
- Shares held
- 20.2M
- −604.4K (−2.9%) vs. Q1 2024
- Total value
- $183.6M
- −$6.54M (−3.4%) vs. Q1 2024
- New holders
- 36
- 44 more added
- Sold out
- 42
- 48 more reduced
2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding iRobot Corp; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bank of Montreal | 19,611 | $178.9K | 0.00% | +4,260+27.8% | Added |
| US Bancorp | 20,312 | $185.0K | 0.00% | −214−1.0% | Reduced |
| Private Advisor Group, LLC | 22,022 | $200.6K | 0.00% | +22,022 | New |
| Citigroup Inc | 23,233 | $211.7K | 0.00% | −2,017−8.0% | Reduced |
| Gabelli Funds LLC | 23,500 | $214.1K | 0.00% | −7,400−23.9% | Reduced |
| Bridgefront Capital, LLC | 28,274 | $257.6K | 0.11% | +28,274 | New |
| Public Employees Retirement System of Ohio | 31,002 | $282.4K | 0.00% | +16,287+110.7% | Added |
| Alliancebernstein L.P. | 39,596 | $360.7K | 0.00% | +8,921+29.1% | Added |
| Sherbrooke Park Advisers LLC | 40,353 | $367.6K | 0.06% | +40,353 | New |
| LPL Financial LLC | 40,883 | $372.4K | 0.00% | +14,809+56.8% | Added |
| Gamco Investors, Inc. Et Al | 41,200 | $375.3K | 0.00% | −4,500−9.8% | Reduced |
| Corton Capital Inc. | 41,720 | $380.1K | 0.20% | +41,720 | New |
| Arrowstreet Capital, Limited Partnership | 41,947 | $382.0K | 0.00% | −25,661−38.0% | Reduced |
| Price T Rowe Associates Inc | 43,727 | $399.0K | 0.00% | +892+2.1% | Added |
| Rafferty Asset Management, LLC | 43,803 | $399.0K | 0.00% | +43,803 | New |
| Russell Investments Group, Ltd. | 45,329 | $413.0K | 0.00% | −3,541−7.2% | Reduced |
| Arete Wealth Advisors, LLC | 48,635 | $443.0K | 0.04% | +48,635 | New |
| Rhumbline Advisers | 49,040 | $446.7K | 0.00% | +6,485+15.2% | Added |
| Marex Group plc | 49,863 | $454.3K | 0.01% | +5,130+11.5% | Added |
| Bridgeway Capital Management, LLC | 50,000 | $455.5K | 0.01% | +50,000 | New |
| Ironwood Investment Management LLC | 50,657 | $461.5K | 0.25% | +50,657 | New |
| Gabelli & Co Investment Advisers, Inc. | 55,500 | $505.6K | 0.08% | +35,000+170.7% | Added |
| Maven Securities LTD | 56,500 | $514.7K | 0.08% | −32,200−36.3% | Reduced |
| Acadian Asset Management LLC | 58,168 | $529.0K | 0.00% | +58,168 | New |
| Gratus Capital LLC | 60,000 | $546.6K | 0.02% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 61,775 | $562.8K | 0.00% | +44,713+262.1% | Added |
| Stifel Financial Corp | 69,561 | $633.7K | 0.00% | −2,025−2.8% | Reduced |
| Toroso Investments, LLC | 73,190 | $666.8K | 0.01% | +73,190 | New |
| Nuveen Asset Management, LLC | 76,310 | $695.2K | 0.00% | −77,211−50.3% | Reduced |
| Walleye Capital LLC | 78,534 | $715.4K | 0.01% | −115,400−59.5% | Reduced |
| Squarepoint Ops LLC | 79,925 | $728.1K | 0.00% | −112,943−58.6% | Reduced |
| UBS Group AG | 86,598 | $788.9K | 0.00% | −21,507−19.9% | Reduced |
| Gsa Capital Partners LLP | 91,065 | $830.0K | 0.06% | +91,065 | New |
| Canada Pension Plan Investment Board | 93,500 | $851.8K | 0.00% | +30,300+47.9% | Added |
| Alps Advisors Inc | 98,583 | $898.1K | 0.01% | −651−0.7% | Reduced |
| Calamos Advisors LLC | 100,000 | $911.0K | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 104,791 | $954.6K | 0.00% | +9,800+10.3% | Added |
| Graham Capital Management, L.P. | 121,075 | $1.10M | 0.04% | +2,569+2.2% | Added |
| Millennium Management LLC | 126,090 | $1.15M | 0.00% | −473,999−79.0% | Reduced |
| Citadel Advisors LLC | 145,448 | $1.33M | 0.00% | +92,890+176.7% | Added |
| Susquehanna Fundamental Investments, LLC | 145,745 | $1.33M | 0.03% | 00.0% | Unchanged |
| Deutsche Bank AG | 156,237 | $1.42M | 0.00% | +1,103+0.7% | Added |
| Invesco Ltd. | 163,610 | $1.49M | 0.00% | +4,037+2.5% | Added |
| Bank of New York Mellon Corp | 163,670 | $1.49M | 0.00% | +3,956+2.5% | Added |
| GMT Capital Corp | 167,800 | $1.53M | 0.06% | +167,800 | New |
| Dimensional Fund Advisors LP | 170,534 | $1.55M | 0.00% | −181,632−51.6% | Reduced |
| Bank of America Corp | 178,286 | $1.62M | 0.00% | +11,310+6.8% | Added |
| AQR Capital Management LLC | 196,431 | $1.79M | 0.00% | +127,602+185.4% | Added |
| D. E. Shaw & Co., Inc. | 210,925 | $1.92M | 0.00% | −986,620−82.4% | Reduced |
| Sculptor Capital LP | 220,700 | $2.01M | 0.04% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 229,105 | $2.09M | 0.00% | +34,847+17.9% | Added |
| Northern Trust Corp | 246,293 | $2.24M | 0.00% | −14,750−5.7% | Reduced |
| Susquehanna International Group, LLP | 269,235 | $2.45M | 0.00% | +159,731+145.9% | Added |
| Two Sigma Advisers, LP | 290,400 | $2.65M | 0.01% | +261,300+897.9% | Added |
| Capital Fund Management S.A. | 362,237 | $3.30M | 0.04% | +362,237 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 392,748 | $3.58M | 0.01% | +392,748 | New |
| Two Sigma Investments, LP | 434,820 | $3.96M | 0.01% | +275,266+172.5% | Added |
| Caption Management, LLC | 439,224 | $4.00M | 0.42% | −30,133−6.4% | Reduced |
| Jane Street Group, LLC | 458,784 | $4.18M | 0.00% | +105,702+29.9% | Added |
| Charles Schwab Investment Management Inc | 528,302 | $4.81M | 0.00% | −69,910−11.7% | Reduced |
| Geode Capital Management, LLC | 657,239 | $5.99M | 0.00% | +51,134+8.4% | Added |
| Morgan Stanley | 677,062 | $6.17M | 0.00% | +34,995+5.5% | Added |
| Federated Hermes, Inc. | 796,923 | $7.26M | 0.02% | +21,982+2.8% | Added |
| Jacobs Levy Equity Management, Inc | 797,039 | $7.26M | 0.03% | +330,914+71.0% | Added |
| State Street Corp | 1,149,965 | $10.5M | 0.00% | +434,921+60.8% | Added |
| Primecap Management Co | 1,472,063 | $13.4M | 0.01% | −16,340−1.1% | Reduced |
| Vanguard Group Inc | 1,537,037 | $14.0M | 0.00% | −629,191−29.0% | Reduced |
| BlackRock Inc. | 2,229,800 | $20.3M | 0.00% | −262,284−10.5% | Reduced |
| Ameriprise Financial Inc | 2,594,141 | $23.6M | 0.01% | +630,925+32.1% | Added |
| HRT Financial LP | 0 | $0 | 0.00% | −209,875−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −203,343−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −186,377−100.0% | Sold out |
| Norges Bank | 0 | $0 | 0.00% | −145,550−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −88,803−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −55,748−100.0% | Sold out |
| Swiss National Bank | 0 | $0 | 0.00% | −55,000−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −54,594−100.0% | Sold out |
| Quinn Opportunity Partners LLC | 0 | $0 | 0.00% | −49,000−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −9,000−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −42,304−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −36,163−100.0% | Sold out |
| Harvest Investment Services, LLC | 0 | $0 | 0.00% | −30,139−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −29,891−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −24,255−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −21,312−100.0% | Sold out |
| Mission Wealth Management, LP | 0 | $0 | 0.00% | −18,135−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −15,900−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −24,898−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −13,521−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −12,284−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −14,710−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −12,020−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −11,672−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −8,846−100.0% | Sold out |
| Pentwater Capital Management LP | 0 | $0 | 0.00% | −8,497−100.0% | Sold out |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0 | $0 | 0.00% | −6,106−100.0% | Sold out |
| State of Tennessee, Treasury Department | 0 | $0 | 0.00% | −5,306−100.0% | Sold out |
| Great West Life Assurance Co | 0 | $0 | 0.00% | −2,437−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −2,094−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −1,457−100.0% | Sold out |