David A. Siegel Accuray Inc Transaction History

Two Sigma Advisers, LP

$47 Billion
Q3 2025

A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Accuray Inc stock. As of the latest transaction made, Two Sigma Advisers, LP holds 120,813 shares of ARAY stock, worth $129,269. This represents 0.0% of its overall portfolio holdings.

Number of Shares

120,813

Previous 22,100 446.67%

Holding current value

$129,269

Previous $30,000 550.0%

% of portfolio

0.0%

Previous 0.0%

33 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$1.28 - $1.79 $126,352 - $176,696	98,713 Added 446.67%	120,813 $195,000
Q2 2025 Aug 14, 2025	SELL	$1.22 - $1.82 $35,029 - $52,257	-28,713 Reduced 56.51%	22,100 $30,000
Q1 2025 May 15, 2025	SELL	$1.74 - $2.69 $34,278 - $52,993	-19,700 Reduced 27.94%	50,813 $90,000
Q4 2024 Feb 14, 2025	BUY	$1.7 - $2.23 $35,382 - $46,412	20,813 Added 41.88%	70,513 $139,000
Q3 2024 Nov 14, 2024	SELL	$1.41 - $2.49 $91,809 - $162,131	-65,113 Reduced 56.71%	49,700 $89,000

Q2 2024 Aug 14, 2024	SELL	$1.49 - $2.43 $390,529 - $636,903	-262,100 Reduced 69.54%	114,813 $208,000
Q1 2024 May 15, 2024	SELL	$2.37 - $2.94 $122,766 - $152,292	-51,800 Reduced 12.08%	376,913 $930,000
Q4 2023 Feb 14, 2024	SELL	$2.44 - $3.08 $169,336 - $213,752	-69,400 Reduced 13.93%	428,713 $1.21 Million
Q3 2023 Nov 14, 2023	SELL	$2.63 - $4.26 $300,346 - $486,492	-114,200 Reduced 18.65%	498,113 $1.35 Million
Q2 2023 Aug 14, 2023	BUY	$2.7 - $3.97 $177,263 - $260,642	65,653 Added 12.01%	612,313 $2.37 Million
Q1 2023 May 15, 2023	SELL	$2.06 - $3.18 $374,617 - $578,292	-181,853 Reduced 24.96%	546,660 $1.62 Million
Q4 2022 Feb 14, 2023	SELL	$1.88 - $2.4 $383,144 - $489,120	-203,800 Reduced 21.86%	728,513 $1.52 Million
Q3 2022 Nov 14, 2022	SELL	$1.92 - $2.97 $523,392 - $809,622	-272,600 Reduced 22.62%	932,313 $1.94 Million
Q2 2022 Aug 15, 2022	BUY	$1.76 - $3.52 $13,904 - $27,808	7,900 Added 0.66%	1,204,913 $2.36 Million
Q1 2022 May 16, 2022	SELL	$3.16 - $4.81 $1.17 Million - $1.78 Million	-370,400 Reduced 23.63%	1,197,013 $3.96 Million
Q4 2021 Feb 14, 2022	BUY	$3.72 - $5.88 $2.01 Million - $3.18 Million	540,800 Added 52.68%	1,567,413 $7.48 Million
Q3 2021 Nov 15, 2021	BUY	$3.5 - $4.56 $277,550 - $361,607	79,300 Added 8.37%	1,026,613 $4.06 Million
Q2 2021 Aug 16, 2021	BUY	$4.24 - $5.51 $494,384 - $642,466	116,600 Added 14.04%	947,313 $4.28 Million
Q1 2021 May 17, 2021	BUY	$4.25 - $5.89 $1.05 Million - $1.46 Million	247,700 Added 42.49%	830,713 $4.11 Million
Q4 2020 Feb 16, 2021	BUY	$2.53 - $4.71 $316,250 - $588,750	125,000 Added 27.29%	583,013 $2.43 Million
Q3 2020 Nov 16, 2020	BUY	$1.98 - $2.74 $460,746 - $637,598	232,700 Added 103.28%	458,013 $1.1 Million
Q2 2020 Aug 14, 2020	BUY	$1.7 - $2.56 $6,460 - $9,728	3,800 Added 1.72%	225,313 $457,000
Q1 2020 May 15, 2020	BUY	$1.35 - $4.28 $7,425 - $23,540	5,500 Added 2.55%	221,513 $421,000
Q4 2019 Feb 14, 2020	BUY	$2.56 - $3.08 $240,112 - $288,885	93,794 Added 76.74%	216,013 $609,000
Q3 2019 Nov 14, 2019	SELL	$2.58 - $4.14 $92,880 - $149,040	-36,000 Reduced 22.75%	122,219 $339,000
Q2 2019 Aug 14, 2019	SELL	$3.54 - $4.64 $18,762 - $24,592	-5,300 Reduced 3.24%	158,219 $612,000
Q1 2019 May 15, 2019	BUY	$3.32 - $5.28 $79,016 - $125,664	23,800 Added 17.03%	163,519 $780,000
Q4 2018 Feb 14, 2019	BUY	$3.31 - $5.24 $44,317 - $70,158	13,389 Added 10.6%	139,719 $476,000
Q3 2018 Nov 14, 2018	BUY	$3.48 - $4.6 $1,392 - $1,839	400 Added 0.32%	126,330 $568,000
Q2 2018 Aug 14, 2018	SELL	$3.85 - $5.15 $42,350 - $56,650	-11,000 Reduced 8.03%	125,930 $516,000
Q1 2018 May 15, 2018	SELL	$4.5 - $5.9 $54,000 - $70,800	-12,000 Reduced 8.06%	136,930 $685,000
Q4 2017 Feb 14, 2018	BUY	$3.95 - $5.3 $78,605 - $105,470	19,900 Added 15.42%	148,930 $640,000
Q3 2017 Nov 14, 2017	BUY	$3.9 - $4.6 $503,217 - $593,538	129,030	129,030 $516,000

Others Institutions Holding ARAY

# of Institutions

140

Shares Held

74.4M

Call Options Held

Put Options Held

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About ACCURAY INC

Ticker ARAY
Exchange NASDAQ
Sector Healthcare
Industry Medical Devices
Shares Outstandng 93,579,696
Market Cap $100M
Description
Accuray Incorporated designs, develops, manufactures, and sells radiosurgery and radiation therapy systems for the treatment of tumors in the Americas, Europe, the Middle East, India, Africa, Japan, China, and rest of the Asia Pacific region. It offers the CyberKnife System, a robotic stereotactic radiosurgery and stereotactic body radiation the...

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