Ken Griffin Irobot Corp Transaction History

Citadel Advisors LLC

$618 Billion
Q3 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Irobot Corp stock. As of the latest transaction made, Citadel Advisors LLC holds 31,272 shares of IRBT stock, worth $60,980. This represents 0.0% of its overall portfolio holdings.

Number of Shares

31,272

Previous 302,500 89.66%

Holding current value

$60,980

Previous $946,000 88.16%

% of portfolio

0.0%

Previous 0.0%

30 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$3.14 - $5.23 $283,463 - $472,138	-90,275 Reduced 74.27%	31,272 $112,000
Q2 2025 Aug 14, 2025	BUY	$1.83 - $4.23 $222,431 - $514,143	121,547 New	121,547 $380,000
Q4 2024 Feb 14, 2025	BUY	$6.21 - $10.41 $524,906 - $879,915	84,526 Added 2588.85%	87,791 $680,000
Q3 2024 Nov 14, 2024	SELL	$5.97 - $12.85 $848,832 - $1.83 Million	-142,183 Reduced 97.76%	3,265 $28,000
Q2 2024 Aug 14, 2024	BUY	$6.74 - $13.4 $626,078 - $1.24 Million	92,890 Added 176.74%	145,448 $1.33 Million

Q1 2024 May 15, 2024	SELL	$7.82 - $38.54 $163,125 - $803,944	-20,860 Reduced 28.41%	52,558 $460,000
Q4 2023 Feb 14, 2024	SELL	$28.49 - $41.48 $3.62 Million - $5.27 Million	-127,061 Reduced 63.38%	73,418 $2.84 Million
Q3 2023 Nov 14, 2023	BUY	$35.1 - $50.4 $3.35 Million - $4.81 Million	95,493 Added 90.96%	200,479 $7.6 Million
Q2 2023 Aug 14, 2023	BUY	$31.8 - $51.0 $1.65 Million - $2.65 Million	51,952 Added 97.96%	104,986 $4.75 Million
Q1 2023 May 15, 2023	BUY	$41.09 - $48.57 $2.18 Million - $2.57 Million	52,965 Added 76760.87%	53,034 $2.31 Million
Q4 2022 Feb 14, 2023	SELL	$47.43 - $56.61 $5.52 Million - $6.59 Million	-116,349 Reduced 99.94%	69 $3,000
Q3 2022 Nov 14, 2022	SELL	$36.54 - $59.92 $6,211 - $10,186	-170 Reduced 0.15%	116,418 $6.56 Million
Q2 2022 Aug 15, 2022	BUY	$36.75 - $65.33 $1.98 Million - $3.52 Million	53,951 Added 86.13%	116,588 $4.28 Million
Q1 2022 May 16, 2022	BUY	$54.05 - $72.91 $48,212 - $65,035	892 Added 1.44%	62,637 $3.97 Million
Q4 2021 Feb 14, 2022	SELL	$63.44 - $98.28 $9.87 Million - $15.3 Million	-155,621 Reduced 71.59%	61,745 $4.07 Million
Q3 2021 Nov 15, 2021	SELL	$78.5 - $92.01 $1.29 Million - $1.51 Million	-16,409 Reduced 7.02%	217,366 $17.1 Million
Q2 2021 Aug 16, 2021	BUY	$92.19 - $123.86 $9.33 Million - $12.5 Million	101,160 Added 76.28%	233,775 $21.8 Million
Q1 2021 May 17, 2021	BUY	$79.38 - $161.16 $4.26 Million - $8.65 Million	53,690 Added 68.03%	132,615 $16.2 Million
Q4 2020 Feb 16, 2021	SELL	$71.38 - $96.0 $3.94 Million - $5.3 Million	-55,182 Reduced 41.15%	78,925 $6.34 Million
Q3 2020 Nov 16, 2020	BUY	$70.24 - $87.98 $91,382 - $114,461	1,301 Added 0.98%	134,107 $10.2 Million
Q2 2020 Aug 14, 2020	BUY	$38.02 - $84.27 $3.4 Million - $7.54 Million	89,490 Added 206.6%	132,806 $11.1 Million
Q4 2019 Feb 14, 2020	SELL	$43.56 - $59.88 $21.1 Million - $29 Million	-483,996 Reduced 91.79%	43,316 $2.19 Million
Q3 2019 Nov 14, 2019	BUY	$58.1 - $93.58 $18.8 Million - $30.3 Million	324,082 Added 159.47%	527,312 $32.5 Million
Q2 2019 Aug 14, 2019	BUY	$86.84 - $130.57 $13.6 Million - $20.5 Million	156,900 Added 338.66%	203,230 $18.6 Million
Q1 2019 May 15, 2019	BUY	$78.28 - $130.78 $863,584 - $1.44 Million	11,032 Added 31.25%	46,330 $0
Q3 2018 Nov 13, 2018	BUY	$71.19 - $117.71 $1.03 Million - $1.71 Million	14,527 Added 69.94%	35,298 $0
Q2 2018 Aug 10, 2018	SELL	$57.06 - $79.99 $1.77 Million - $2.48 Million	-31,001 Reduced 59.88%	20,771 $0
Q1 2018 May 11, 2018	BUY	$57.9 - $94.36 $2.09 Million - $3.4 Million	36,042 Added 229.13%	51,772 $3.32 Million
Q4 2017 Feb 09, 2018	SELL	$63.38 - $80.11 $1.07 Million - $1.35 Million	-16,910 Reduced 51.81%	15,730 $1.21 Million
Q3 2017 Nov 09, 2017	BUY	$73.76 - $106.58 $2.41 Million - $3.48 Million	32,640	32,640 $2.52 Million

Others Institutions Holding IRBT

# of Institutions

150

Shares Held

13.8M

Call Options Held

1.38M

Put Options Held

770K

View Full List

About IROBOT CORP

Ticker IRBT
Exchange NASDAQ
Sector Consumer Cyclical
Industry Furnishings, Fixtures & Appliances
Shares Outstandng 27,233,500
Market Cap $53.1M
Description
iRobot Corporation designs, builds, and sells robots and home innovation products in the United States, Europe, the Middle East, Africa, Japan, and internationally. The company offers floor care products, including Roomba floor vacuuming robots; Roomba accessories and consumables, such as the Clean Base Automatic Dirt Disposal, replacement dirt ...

More about IRBT

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