IrobotIRBTQ

13F holders, Q4 2025 (December 31)
20holders −103
5new positions
106sold out
$0.11avg. 13F price*

At the end of Q4 2025, 20 institutions reported holding Irobot Corp. (IRBTQ) in their 13F filings, down 103 from Q3 2025. 5 opened new positions and 106 sold out. The largest holders were XTX Topco Ltd ($31K), Marathon Trading Investment Management LLC ($5K) and Banque Cantonale Vaudoise ($4K).

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 Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions5$8K
Exits106$40.6M

All 13F filers, Q3 2025 → Q4 2025: 235,920 shares bought and 11,569,765 shares sold, net −11,333,845 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 20 holders

XTX Topco Ltd 0.00% Add +81.3% 286,311 $31K
Marathon Trading Investment Management LLC 0.00% New 46,000 $5K
Banque Cantonale Vaudoise 0.00% Reduce -1.5% 37,117 $4K
Barclays PLC 0.00% Add +11360.5% 33,350 $4K
Marshall Wace, LLP 0.00% Reduce -88.8% 31,278 $3K
T3 Companies, LLC 0.00% — 23,001 $3K
GAMMA Investing LLC 0.00% New 18,309 $2K
X-Square Capital, LLC 0.00% New 10,000 $1K
DV Equities, LLC 0.00% — 1,700 $187
St Germain D J Co. Inc. 0.00% No change 700 $77
Kelleher Financial Advisors 0.00% No change 300 $33
Russell Investments Group, Ltd. 0.00% Reduce -93.4% 220 $24
Rhumbline Advisers 0.00% Reduce -86.2% 217 $23
Signature Resources Capital Management, LLC 0.00% New 100 $11
CGC Financial Services, LLC 0.00% No change 53 $6
Kohmann Bosshard Financial Services, LLC 0.00% New 36 $4
Adirondack Trust Co. 0.00% No change 30 $3
Rockefeller Capital Management L.P. 0.00% Reduce -96.0% 10 $1
Bessemer Group Inc. 0.00% No change 150 $0
FNY Investment Advisers, LLC 0.00% No change 200 $0

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