IrobotIRBTQ
13F holders, Q3 2025 (September 30)123holders −6
19new positions
25sold out
4famous investors
$3.59avg. 13F price*
At the end of Q3 2025, 123 institutions reported holding Irobot Corp. (IRBTQ) in their 13F filings, down 6 from Q2 2025. 19 opened new positions and 25 sold out. The largest holders were Vanguard Group Inc. ($5.6M), Charles Schwab Investment Management Inc. ($3.5M) and JPMorgan Chase & Co. ($3.4M). 4 famous investors held it, including Mario Gabelli (0.0% of GAMCO Investors's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Irobot Corp.
- CUSIP
- 462726100
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 19 | $1.5M |
| Exits | 25 | $2.4M |
All 13F filers, Q2 2025 → Q3 2025: 2,006,338 shares bought and 3,768,851 shares sold, net −1,762,513 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 123 holders
| Vanguard Group Inc. | 0.00% | Add +1.6% | 1,563,470 | $5.6M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +22.1% | 973,953 | $3.5M |
| JPMorgan Chase & Co. | 0.00% | Reduce -8.2% | 939,470 | $3.4M |
| BlackRock, Inc. | 0.00% | Add +2.9% | 625,169 | $2.2M |
| Two Sigma Investments, LP | 0.00% | Add +67.6% | 568,257 | $2.0M |
| Two Sigma Advisers, LP | 0.00% | Add +64.3% | 504,300 | $1.8M |
| Jacobs Levy Equity Management, Inc. | 0.01% | Reduce -12.1% | 500,347 | $1.8M |
| Allianz Asset Management GmbH | 0.00% | Add +161.7% | 490,038 | $1.8M |
| UBS Group AG | 0.00% | Add +27.2% | 440,280 | $1.6M |
| Bank of America Corp. | 0.00% | Reduce -58.1% | 376,305 | $1.4M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +6.5% | 352,964 | $1.3M |
| Deutsche Bank AG | 0.00% | No change | 287,856 | $1.0M |
| Marshall Wace, LLP | 0.00% | Reduce -6.5% | 278,978 | $1.0M |
| Jump Financial, LLC | 0.01% | Add +2202.2% | 263,100 | $945K |
| Invesco Ltd. | 0.00% | Add +11.5% | 261,777 | $940K |
| Cubist Systematic Strategies, LLC | 0.01% | Add +141.1% | 238,373 | $856K |
| Millennium Management | 0.00% | Reduce -45.3% | 225,968 | $811K |
| Man Group plc | 0.00% | New | 220,083 | $790K |
| Geode Capital Management, LLC | 0.00% | Reduce -39.4% | 211,354 | $759K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -19.3% | 208,391 | $748K |
| IMC-Chicago, LLC | 0.01% | Add +30.8% | 197,867 | $710K |
| Dimensional Fund Advisors LP | 0.00% | Reduce -50.7% | 176,557 | $634K |
| Morgan Stanley | 0.00% | Reduce -41.5% | 166,725 | $599K |
| Tidal Investments LLC | 0.00% | Reduce -5.1% | 160,195 | $575K |
| XTX Topco Ltd | 0.03% | Reduce -47.7% | 157,895 | $567K |
| State Street Corp. | 0.00% | Reduce -0.1% | 144,757 | $520K |
| Ameriprise Financial Inc. | 0.00% | Reduce -33.5% | 129,602 | $465K |
| Renaissance Technologies | 0.00% | Reduce -79.8% | 116,676 | $419K |
| Royal Bank of Canada | 0.00% | Add +7.8% | 111,465 | $400K |
| Sculptor Capital LP | 0.01% | No change | 100,000 | $359K |
| Northern Trust Corp. | 0.00% | Reduce -11.8% | 78,162 | $281K |
| Susquehanna Portfolio Strategies, LLC | 0.00% | Reduce -43.1% | 72,864 | $262K |
| Walleye Capital LLC | 0.00% | New | 68,333 | $245K |
| T. Rowe Price Associates Inc. | 0.00% | Add +46.9% | 64,540 | $232K |
| Ironwood Investment Management LLC | 0.09% | Reduce -0.8% | 56,995 | $205K |
| Public Employees Retirement System of Ohio | 0.00% | Add +1.1% | 56,622 | $203K |
| Bank of New York Mellon Corp | 0.00% | Add +9.3% | 56,391 | $202K |
| LPL Financial LLC | 0.00% | Reduce -0.7% | 43,106 | $155K |
| Private Advisor Group, LLC | 0.00% | Reduce -88.2% | 40,290 | $145K |
| Marex Group Ltd | 0.00% | Add +0.3% | 40,250 | $144K |
| Banque Cantonale Vaudoise | 0.01% | New | 37,669 | $135K |
| Gsa Capital Partners LLP | 0.01% | New | 37,277 | $134K |
| Walleye Trading LLC | 0.00% | Add +114.0% | 34,628 | $124K |
| GAMCO Investors | 0.00% | Reduce -6.9% | 33,700 | $121K |
| Commonwealth Equity Services, LLC | 0.00% | Add +59.5% | 31,939 | $115K |
| Citadel Advisors | 0.00% | Reduce -74.3% | 31,272 | $112K |
| BNP Paribas Financial Markets | 0.00% | Reduce -79.0% | 29,908 | $107K |
| Stifel Financial Corp. | 0.00% | Reduce -0.9% | 25,388 | $91K |
| Acadian Asset Management LLC | 0.00% | New | 22,214 | $79K |
| Virtu Financial LLC | 0.00% | New | 16,845 | $60K |
| Bridgeway Capital Management, LLC | 0.00% | No change | 16,586 | $60K |
| Gabelli Funds LLC | 0.00% | Add +14.6% | 14,900 | $53K |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 0.01% | Reduce -80.9% | 14,500 | $52K |
| SBI Securities Co., Ltd. | 0.00% | Add +14.9% | 14,220 | $51K |
| Squarepoint Ops LLC | 0.00% | Reduce -93.0% | 14,037 | $50K |
| Harbor Capital Advisors, Inc. | 0.00% | Add +47.9% | 10,846 | $39K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.01% | Reduce -50.0% | 10,765 | $39K |
| Hilltop Partners LLC | 0.01% | Add +2.2% | 10,573 | $38K |
| FMR LLC | 0.00% | Reduce -2.1% | 10,229 | $37K |
| AlphaQuest LLC | 0.00% | No change | 7,623 | $27K |
| Leonteq Securities AG | 0.00% | Reduce -83.2% | 7,312 | $26K |
| Legal & General Group Plc | 0.00% | No change | 5,687 | $20K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Add +2.4% | 5,379 | $19K |
| Sunbelt Securities, Inc. | 0.00% | Reduce -32.0% | 4,655 | $17K |
| Citigroup Inc. | 0.00% | Reduce -88.4% | 3,520 | $13K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -0.2% | 3,335 | $12K |
| Jones Financial Companies LLLP | 0.00% | Add +35.1% | 3,327 | $12K |
| Westside Investment Management, Inc. | 0.00% | No change | 3,000 | $11K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -91.8% | 2,123 | $8K |
| Osaic Holdings, Inc. | 0.00% | Reduce -6.5% | 2,049 | $7K |
| Rhumbline Advisers | 0.00% | Reduce -32.2% | 1,567 | $6K |
| Farther Finance Advisors, LLC | 0.00% | Add +31.2% | 1,325 | $5K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 704 | $3K |
| Strengthening Families & Communities, LLC | 0.00% | New | 700 | $3K |
| St Germain D J Co. Inc. | 0.00% | No change | 700 | $3K |
| Wells Fargo & Company | 0.00% | Reduce -15.4% | 658 | $2K |
| PNC Financial Services Group, Inc. | 0.00% | No change | 644 | $2K |
| Cwm, LLC | 0.00% | Reduce -93.3% | 496 | $2K |
| Fortitude Family Office, LLC | 0.00% | Add +74.9% | 313 | $1K |
| Frazier Financial Advisors, LLC | 0.00% | No change | 306 | $1K |
| Kelleher Financial Advisors | 0.00% | New | 300 | $1K |
| Barclays PLC | 0.00% | Reduce -97.6% | 291 | $1K |
| Bessemer Group Inc. | 0.00% | No change | 150 | $1K |
| Stephens Consulting, LLC | 0.00% | No change | 250 | $898 |
| Medallion Wealth Advisors, LLC | 0.00% | No change | 250 | $898 |
| Rockefeller Capital Management L.P. | 0.00% | New | 248 | $890 |
| North Capital, Inc. | 0.00% | Add +0.4% | 243 | $872 |
| MAI Capital Management | 0.00% | Reduce -27.3% | 200 | $718 |
| DB Fitzpatrick & Co, Inc | 0.00% | Add +357.1% | 192 | $689 |
| Allworth Financial LP | 0.00% | No change | 175 | $629 |
| Bokf, NA | 0.00% | No change | 170 | $610 |
| Rialto Wealth Management, LLC | 0.00% | New | 157 | $564 |
| Main Street Group, LTD | 0.00% | No change | 150 | $539 |
| Bare Financial Services, Inc | 0.00% | New | 148 | $531 |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 111 | $396 |
| Bogart Wealth, LLC | 0.00% | No change | 109 | $391 |
| Blue Bell Private Wealth Management, LLC | 0.00% | No change | 103 | $370 |
| Legacy Wealth Managment, LLC | 0.00% | No change | 100 | $359 |
| Tradewinds Capital Management, LLC | 0.00% | No change | 100 | $359 |
| Harbour Investments, Inc. | 0.00% | No change | 100 | $359 |
"% of holder's portfolio" is IRBTQ's weight in each manager's 13F, not the share of Irobot Corp. the manager owns.