IrobotIRBTQ

13F holders, Q1 2025 (March 31)
150holders −17
16new positions
32sold out
5famous investors
$2.70avg. 13F price*

At the end of Q1 2025, 150 institutions reported holding Irobot Corp. (IRBTQ) in their 13F filings, down 17 from Q4 2024. 16 opened new positions and 32 sold out. The largest holders were BlackRock, Inc. ($6.3M), Vanguard Group Inc. ($4.6M) and State Street Corp. ($2.8M). 5 famous investors held it, including Mario Gabelli (0.0% of GAMCO Investors's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).

Company
Irobot Corp.
CUSIP
462726100
Latest filing quarter
Q1 2026

History

Number of 13F holders

050100150200 Q1 2024: 177Q1 2024Q2 2024: 169Q2 2024Q3 2024: 169Q3 2024Q4 2024: 167Q4 2024Q1 2025: 150Q1 2025Q2 2025: 129Q2 2025Q3 2025: 123Q3 2025Q4 2025: 20Q4 2025Q1 2026: 2Q1 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions16$4.1M
Exits32$18.5M

All 13F filers, Q4 2024 → Q1 2025: 4,136,983 shares bought and 5,455,415 shares sold, net −1,318,432 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 150 holders

BlackRock, Inc. 0.00% Add +0.6% 2,331,521 $6.3M
Vanguard Group Inc. 0.00% Add +1.4% 1,709,952 $4.6M
State Street Corp. 0.00% Add +1.1% 1,055,142 $2.8M
Marshall Wace, LLP 0.00% New 1,014,599 $2.7M
Geode Capital Management, LLC 0.00% Add +3.3% 724,296 $2.0M
Federated Hermes, Inc. 0.00% Reduce -28.2% 720,397 $1.9M
Goldman Sachs Group Inc. 0.00% Add +26.0% 520,039 $1.4M
Morgan Stanley 0.00% Add +19.5% 484,096 $1.3M
Dimensional Fund Advisors LP 0.00% Add +164.4% 469,345 $1.3M
Private Advisor Group, LLC 0.01% Add +317.2% 462,880 $1.2M
Charles Schwab Investment Management Inc. 0.00% Add +13.6% 412,722 $1.1M
JPMorgan Chase & Co. 0.00% Reduce -22.3% 386,009 $1.0M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +1.7% 358,262 $967K
Bank of America Corp. 0.00% Reduce -2.1% 322,715 $871K
Deutsche Bank AG 0.00% Add +333.3% 305,679 $825K
Graham Capital Management, L.P. 0.04% Add +162.6% 296,205 $800K
Renaissance Technologies 0.00% Reduce -50.2% 286,476 $773K
Northern Trust Corp. 0.00% Reduce -2.9% 263,018 $710K
Quinn Opportunity Partners LLC 0.05% Add +447.9% 256,909 $694K
Qube Research & Technologies Ltd 0.00% New 238,268 $643K
AQR Capital Management 0.00% Add +299.6% 234,819 $634K
Invesco Ltd. 0.00% Add +39.1% 230,502 $622K
Verition Fund Management LLC 0.00% Add +1908.5% 227,639 $615K
UBS Group AG 0.00% Reduce -7.2% 205,515 $555K
Two Sigma Investments, LP 0.00% Reduce -69.1% 202,877 $548K
Two Sigma Advisers, LP 0.00% Reduce -65.4% 200,200 $541K
Jane Street Group, LLC 0.00% Add +48.7% 180,165 $486K
XTX Topco Ltd 0.02% Add +230.5% 174,650 $472K
Susquehanna International Group, LLP 0.00% Reduce -36.8% 172,164 $465K
Bank of New York Mellon Corp 0.00% Add +7.8% 133,088 $359K
Gsa Capital Partners LLP 0.03% New 119,584 $323K
IMC-Chicago, LLC 0.01% Add +169.7% 119,005 $321K
GABELLI & Co INVESTMENT ADVISERS, INC. 0.04% Add +26.5% 95,500 $258K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% Add +4.6% 93,126 $251K
Nuveen, LLC 0.00% — 85,623 $231K
BNP Paribas Financial Markets 0.00% Add +448.8% 82,499 $223K
Simplex Trading, LLC 0.01% Add +212.8% 82,058 $221K
Ameriprise Financial Inc. 0.00% Reduce -87.9% 81,414 $220K
Wolverine Trading, LLC 0.01% Add +64.4% 63,684 $179K
Focus Partners Wealth 0.00% Add +4.0% 64,527 $174K
Tidal Investments LLC 0.00% Reduce -7.7% 64,097 $173K
D. E. Shaw & Co. 0.00% Add +6.2% 57,809 $156K
T. Rowe Price Associates Inc. 0.00% Add +2.0% 57,076 $155K
Acadian Asset Management LLC 0.00% Reduce -86.5% 54,168 $146K
Ironwood Investment Management LLC 0.08% Add +13.4% 53,535 $145K
Dark Forest Capital Management LP 0.01% New 49,636 $134K
Barclays PLC 0.00% Add +2.8% 46,321 $125K
Millennium Management 0.00% Reduce -4.3% 46,061 $124K
Leonteq Securities AG 0.01% Add +123.8% 44,550 $123K
Rhumbline Advisers 0.00% Reduce -4.8% 44,860 $121K
GAMCO Investors 0.00% Add +14.5% 44,300 $120K
Intech Investment Management LLC 0.00% Add +215.1% 43,932 $119K
LPL Financial LLC 0.00% Add +5.4% 43,467 $117K
Marex Group Ltd 0.00% Reduce -8.0% 40,123 $108K
Alliancebernstein L.P. 0.00% No change 39,440 $106K
Stifel Financial Corp. 0.00% Reduce -13.5% 32,504 $88K
Prudential Financial Inc. 0.00% New 31,731 $86K
NewEdge Advisors, LLC 0.00% Add +31130.0% 31,230 $84K
Marathon Trading Investment Management LLC 0.05% Add +8.3% 31,147 $84K
Corton Capital Inc. 0.27% Reduce -54.6% 30,721 $83K
Connor, Clark & Lunn Investment Management Ltd. 0.00% New 25,656 $69K
STRS Ohio 0.00% No change 21,900 $59K
Citigroup Inc. 0.00% Reduce -8.8% 21,348 $58K
Wells Fargo & Company 0.00% Add +4.9% 19,354 $52K
Bridgeway Capital Management, LLC 0.00% Reduce -72.4% 16,586 $45K
Wealth Enhancement Advisory Services, LLC 0.00% New 15,724 $42K
Corebridge Financial, Inc. 0.00% Reduce -0.4% 14,810 $40K
Gabelli Funds LLC 0.00% No change 13,500 $36K
ExodusPoint Capital Management, LP 0.00% New 12,300 $33K
Walleye Trading LLC 0.00% Reduce -44.2% 11,907 $32K
Cwm, LLC 0.00% Add +2194.9% 11,314 $31K
Manufacturers Life Insurance Company, The 0.00% Reduce -0.1% 11,125 $30K
SBI Securities Co., Ltd. 0.00% Add +37.0% 10,451 $28K
Sei Investments Co. 0.00% No change 10,029 $27K
Walleye Capital LLC 0.00% Reduce -92.9% 9,080 $25K
Legal & General Group Plc 0.00% No change 8,445 $23K
Police & Firemen's Retirement System of New Jersey 0.00% No change 7,999 $22K
Royal Bank of Canada 0.00% Reduce -93.4% 7,674 $21K
AlphaQuest LLC 0.00% Add +207.1% 7,623 $21K
Daiwa Securities Group Inc. 0.00% Reduce -3.5% 7,434 $20K
Parallax Volatility Advisers, L.P. 0.00% Add +69.0% 6,383 $17K
Sunbelt Securities, Inc. 0.00% Reduce -11.6% 6,055 $16K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +9.7% 4,894 $14K
Harbor Capital Advisors, Inc. 0.00% Reduce -68.4% 4,925 $13K
Public Employees Retirement System of Ohio 0.00% Reduce -94.2% 4,181 $11K
Tower Research Capital LLC (TRC) 0.00% Add +151.2% 3,537 $10K
Osaic Holdings, Inc. 0.00% Add +0.8% 3,562 $10K
Caitong International Asset Management Co., Ltd 0.01% Add +4217.8% 3,152 $9K
JNBA Financial Advisors 0.00% New 3,000 $8K
Canada Pension Plan Investment Board 0.00% New 3,000 $8K
Ridgewood Investments LLC 0.00% Add +69.4% 4,881 $8K
Ameritas Investment Partners, Inc. 0.00% No change 2,726 $7K
California State Teachers Retirement System 0.00% No change 2,202 $6K
Thurston, Springer, Miller, Herd & Titak, Inc. 0.00% No change 2,000 $5K
Westside Investment Management, Inc. 0.00% Add +150.0% 1,500 $4K
Nisa Investment Advisors, LLC 0.00% Reduce -6.5% 1,494 $4K
Amalgamated Bank 0.00% No change 929 $3K
Farther Finance Advisors, LLC 0.00% New 1,000 $2K
New York State Common Retirement Fund 0.00% No change 831 $2K
GAMMA Investing LLC 0.00% Reduce -30.3% 781 $2K
PNC Financial Services Group, Inc. 0.00% Add +15200.0% 765 $2K
FMR LLC 0.00% Reduce -52.0% 761 $2K
Sterling Capital Management LLC 0.00% Reduce -41.0% 537 $1K
GPS Wealth Strategies Group, LLC 0.00% No change 465 $1K
US Bancorp \de 0.00% Reduce -98.0% 400 $1K
Capital Advisors, Ltd. LLC 0.00% No change 221 $1K
Banque Cantonale Vaudoise 0.00% — 217 $1K
Optiver Holding B.V. 0.00% New 309 $834
Frazier Financial Advisors, LLC 0.00% No change 306 $827
MAI Capital Management 0.00% No change 275 $743
Stephens Consulting, LLC 0.00% No change 250 $675
Jones Financial Companies LLLP 0.00% Reduce -20.8% 236 $664
North Capital, Inc. 0.00% — 242 $653
Medallion Wealth Advisors, LLC 0.00% No change 250 $620
Compass Planning Associates Inc 0.00% No change 172 $464
Bokf, NA 0.00% No change 170 $459
EverSource Wealth Advisors, LLC 0.00% Add +149.2% 162 $438
Allworth Financial LP 0.00% No change 175 $427
Fortitude Family Office, LLC 0.00% No change 153 $413
Main Street Group, LTD 0.00% No change 150 $405
Principal Securities, Inc. 0.00% No change 50 $388
Federation des caisses Desjardins du Quebec 0.00% Reduce -72.3% 111 $300
CIBC Private Wealth Group LLC 0.00% No change 145 $294
Bogart Wealth, LLC 0.00% No change 109 $294
Blue Bell Private Wealth Management, LLC 0.00% No change 103 $278
Legacy Wealth Managment, LLC 0.00% No change 100 $270
Tradewinds Capital Management, LLC 0.00% No change 100 $270
Harbour Investments, Inc. 0.00% No change 100 $270
Caldwell Trust Co 0.00% No change 100 $270
Signaturefd, LLC 0.00% Reduce -56.5% 87 $235
IFP Advisors, Inc 0.00% Reduce -40.6% 57 $154
True Wealth Design, LLC 0.00% New 55 $149
CGC Financial Services, LLC 0.00% No change 53 $143
Brown Brothers Harriman & Co. 0.00% No change 52 $140
Comerica Bank 0.00% No change 44 $119
DB Fitzpatrick & Co, Inc 0.00% Reduce -63.5% 42 $113
Larson Financial Group LLC 0.00% No change 35 $95
Adirondack Trust Co. 0.00% No change 30 $81
Delta Asset Management LLC 0.00% No change 25 $68
Hurley Capital, LLC 0.00% No change 17 $46
Huntington National Bank 0.00% New 11 $30
Bfsg, LLC 0.00% New 10 $27
Russell Investments Group, Ltd. 0.00% Reduce -100.0% 7 $19
Versant Capital Management, Inc 0.00% Reduce -99.3% 7 $19
Duncker Streett & Co. Inc. 0.00% No change 5 $14
Pineridge Advisors LLC 0.00% Reduce -92.9% 1 $3
Bessemer Group Inc. 0.00% No change 150 $0
Picton Mahoney Asset Management 0.00% New 69 $0
FNY Investment Advisers, LLC 0.00% No change 200 $0
Covestor Ltd 0.00% No change 7 $0

"% of holder's portfolio" is IRBTQ's weight in each manager's 13F, not the share of Irobot Corp. the manager owns.