Marathon Trading Investment Management’s iRobot IRBT Stock Holding History

Marathon Trading Investment Management’s Portfolio IRBT Stock Details IRBT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2024 Q2	–	Sell	-205,000	Closed	-$1.8M	–	346
2024 Q1	$1.8M	Buy	205,000 +183,600	+858%	+$2.97M	0.14%	86
2023 Q4	$828K	Buy	+21,400	New	+$761K	0.04%	182

Other funds holding IRBT

BCV

Banque Cantonale Vaudoise Lausanne, Switzerland $722M AUM 30.45% 1-Year Est. Return

KFA

Kelleher Financial Advisors New York $705M AUM 16.14% 1-Year Est. Return

Marathon Trading Investment Management's IRBT Position: Q1 2026 in Review

Marathon Trading Investment Management sold out of iRobot (IRBT) in Q1 2026, closing a stake of 46,000 shares — an estimated $5.06K sold.

Marathon Trading Investment Management first reported a position in IRBT in Q4 2022 and held it in 7 quarters. The position peaked at $346K in Q4 2023. 2 funds tracked by Wall St. Rank hold IRBT as of Q1 2026.

Marathon Trading Investment Management reported no remaining iRobot position as of Q1 2026 after selling out during the quarter.
Marathon Trading Investment Management sold 46,000 iRobot shares in Q1 2026, an estimated $5.06K.
Marathon Trading Investment Management first reported a position in iRobot in Q4 2022 and held it in 7 quarters.
Marathon Trading Investment Management's iRobot position peaked at $346K in Q4 2023.
2 funds tracked by Wall St. Rank held iRobot as of Q1 2026.

Based on Marathon Trading Investment Management's 13F filing for Q1 2026, filed 14 May 2026.