How many shares of IRBTQ does RHUMBLINE ADVISERS own?

RHUMBLINE ADVISERS previously held 0 shares of IRBTQ (IROBOT CORP) before exiting the position in 2026-Q1.

What is RHUMBLINE ADVISERS's IRBTQ position worth?

RHUMBLINE ADVISERS's IRBTQ position was last reported at $0 in 2026-Q1 before the exit.

In 2026-Q1, RHUMBLINE ADVISERS exited their IRBTQ position entirely (-100.0% change in shares).

Based on available 13F filings, RHUMBLINE ADVISERS first reported a position in IRBTQ in 2018-Q4. They have held the position across 30 quarters.

Position history for RHUMBLINE ADVISERS's holdings in IROBOT CORP

Final Value

Final Shares

Total Value Change

-$6.6M

Total Shares Change

-79,103

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Exited	0	-100.0%	$0	0.0%	$0.05	0
2025-Q4	Decreased	217	-86.2%	$23	0.0%	$0.12	0
2025-Q3	Decreased	1,567	-32.2%	$5,625	0.0%	$3.49	0
2025-Q2	Decreased	2,310	-94.8%	$7,229	0.0%	$3.24	0
2025-Q1	Decreased	44,860	-4.8%	$121,110	0.0%	$2.82	0
2024-Q4	Increased	47,107	+2.0%	$365,068	0.0%	$7.87	24
2024-Q3	Decreased	46,188	-5.8%	$401,356	0.0%	$8.56	0
2024-Q2	Increased	49,040	+15.2%	$446,739	0.0%	$9.11	28
2024-Q1	Decreased	42,555	-50.3%	$372,766	0.0%	$8.76	0
2023-Q4	Decreased	85,639	-2.6%	$3.3M	0.0%	$38.70	0
2023-Q3	Increased	87,965	+0.7%	$3.3M	0.0%	$37.90	27
2023-Q2	Increased	87,363	+1.3%	$4M	0.0%	$44.75	27
2023-Q1	Increased	86,249	+1.8%	$3.8M	0.0%	$43.82	27
2022-Q4	Increased	84,757	+2.9%	$4.1M	0.0%	$48.13	27
2022-Q3	Increased	82,369	+11.6%	$4.6M	0.0%	$56.93	30
2022-Q2	Increased	73,836	+3.6%	$2.7M	0.0%	$39.47	27
2022-Q1	Increased	71,268	+3.7%	$4.5M	0.0%	$66.17	28
2021-Q4	Decreased	68,720	-0.6%	$4.5M	0.0%	$67.83	0
2021-Q3	Decreased	69,158	-13.6%	$5.4M	0.0%	$80.41	0
2021-Q2	Increased	80,012	+0.1%	$7.5M	0.0%	$94.45	27
2021-Q1	Increased	79,974	+0.2%	$9.8M	0.0%	$116.56	28
2020-Q4	Increased	79,796	+3.9%	$6.4M	0.0%	$83.46	28
2020-Q3	Decreased	76,803	-10.3%	$5.8M	0.0%	$77.64	0
2020-Q2	Decreased	85,604	-5.3%	$7.2M	0.0%	$83.81	0
2020-Q1	Increased	90,408	+0.4%	$3.7M	0.0%	$41.14	27
2019-Q4	Increased	90,032	+7.5%	$4.6M	0.0%	$50.71	29
2019-Q3	Increased	83,777	+0.8%	$5.2M	0.0%	$60.32	27
2019-Q2	Increased	83,127	+4.2%	$7.6M	0.0%	$91.64	29
2019-Q1	Increased	79,801	+0.9%	$9.4M	0.0%	$117.69	28
2018-Q4	New	79,103	-	$6.6M	0.0%	$81.32	38