Does Primecap own IRBTQ stock?

No. Primecap exited its IRBTQ (Irobot) position in Q1 2025. Its Q4 2024 13F listed 303,900 shares worth $2.4M.

How many shares of IRBTQ does Primecap own?

None since Q1 2025, when Primecap exited the position. Its Q4 2024 13F listed 303,900 shares worth $2.4M.

Primecap's IRBTQ position was worth $2.4M in its Q4 2024 13F, before the exit in Q1 2025.

In Q1 2025, Primecap exited its entire IRBTQ position.

Primecap already held IRBTQ in its Q4 2018 13F, the earliest on record, and listed it in 25 quarterly 13F filings.

Position history for PRIMECAP MANAGEMENT CO/CA/'s holdings in IROBOT CORP

Final Value

Final Shares

Total Value Change

-$345.9M

Total Shares Change

-4.1M

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price
2025-Q1 Latest	Exited	0	-100.0%	$0	0.0%	$2.82
2024-Q4	Decreased	303,900	-79.0%	$2.4M	0.0%	$7.87
2024-Q3	Decreased	1.4M	-1.6%	$12.6M	0.0%	$8.56
2024-Q2	Decreased	1.5M	-1.1%	$13.4M	0.0%	$9.11
2024-Q1	Decreased	1.5M	-15.5%	$13M	0.0%	$8.76
2023-Q4	Decreased	1.8M	-1.8%	$68.2M	0.1%	$38.70
2023-Q3	Decreased	1.8M	-1.8%	$68M	0.1%	$37.90
2023-Q2	Decreased	1.8M	-3.1%	$82.7M	0.1%	$44.75
2023-Q1	Decreased	1.9M	-2.3%	$82.3M	0.1%	$43.82
2022-Q4	Decreased	1.9M	-12.4%	$92.9M	0.1%	$48.13
2022-Q3	Decreased	2.2M	-0.8%	$124.2M	0.1%	$56.93
2022-Q2	Decreased	2.2M	-5.8%	$81.7M	0.1%	$39.47
2022-Q1	Decreased	2.4M	-2.6%	$149.6M	0.1%	$66.17
2021-Q4	Decreased	2.4M	-7.8%	$159.5M	0.1%	$67.83
2021-Q3	Decreased	2.6M	-3.3%	$206.1M	0.1%	$80.41
2021-Q2	Decreased	2.7M	-4.8%	$253.5M	0.2%	$94.45
2021-Q1	Decreased	2.9M	-3.6%	$348.4M	0.2%	$116.56
2020-Q4	Decreased	3M	-9.7%	$237.4M	0.2%	$83.46
2020-Q3	Decreased	3.3M	-0.7%	$248.5M	0.2%	$77.64
2020-Q2	Decreased	3.3M	-12.8%	$276.7M	0.2%	$83.81
2020-Q1	Decreased	3.8M	-5.1%	$154.8M	0.2%	$41.14
2019-Q4	Unchanged	4M	0.0%	$201.9M	0.1%	$50.71
2019-Q3	Decreased	4M	-0.7%	$245.9M	0.2%	$60.32
2019-Q2	Decreased	4M	-2.8%	$368M	0.3%	$91.64
2019-Q1	Decreased	4.1M	-0.0%	$486M	0.4%	$117.69
2018-Q4	First report	4.1M	-	$345.9M	0.3%	$81.32