David A. Siegel Stereotaxis, Inc. Transaction History

Two Sigma Advisers, LP

$47 Billion
Q3 2025

A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Stereotaxis, Inc. stock. As of the latest transaction made, Two Sigma Advisers, LP holds 171,600 shares of STXS stock, worth $379,236. This represents 0.0% of its overall portfolio holdings.

Number of Shares

171,600

Holding current value

$379,236

% of portfolio

0.0%

15 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$2.14 - $3.06 $367,224 - $525,096	171,600 New	171,600 $525,000
Q2 2023 Aug 14, 2023	SELL	$1.51 - $2.27 $218,648 - $328,696	-144,800 Reduced 59.83%	97,200 $148,000
Q1 2023 May 15, 2023	SELL	$1.85 - $2.71 $74,740 - $109,484	-40,400 Reduced 14.31%	242,000 $493,000
Q4 2022 Feb 14, 2023	SELL	$1.55 - $2.38 $57,660 - $88,536	-37,200 Reduced 11.64%	282,400 $584,000
Q3 2022 Nov 14, 2022	SELL	$1.75 - $2.62 $97,650 - $146,196	-55,800 Reduced 14.86%	319,600 $575,000
Q2 2022 Aug 15, 2022	BUY	$1.75 - $3.71 $396,025 - $839,573	226,300 Added 151.78%	375,400 $691,000
Q1 2022 May 16, 2022	SELL	$3.11 - $6.63 $330,904 - $705,432	-106,400 Reduced 41.64%	149,100 $556,000
Q4 2021 Feb 14, 2022	SELL	$5.14 - $6.84 $499,607 - $664,848	-97,200 Reduced 27.56%	255,500 $1.58 Million
Q3 2021 Nov 15, 2021	BUY	$5.34 - $9.87 $1.06 Million - $1.95 Million	197,800 Added 127.7%	352,700 $1.9 Million
Q2 2021 Aug 16, 2021	BUY	$6.41 - $10.17 $649,333 - $1.03 Million	101,300 Added 188.99%	154,900 $1.49 Million
Q1 2021 May 17, 2021	BUY	$4.43 - $7.95 $72,209 - $129,585	16,300 Added 43.7%	53,600 $360,000
Q4 2020 Feb 16, 2021	SELL	$3.11 - $5.3 $58,157 - $99,110	-18,700 Reduced 33.39%	37,300 $190,000
Q3 2020 Nov 16, 2020	SELL	$3.18 - $4.57 $93,174 - $133,901	-29,300 Reduced 34.35%	56,000 $200,000
Q2 2020 Aug 14, 2020	SELL	$2.71 - $5.47 $4,336 - $8,752	-1,600 Reduced 1.84%	85,300 $380,000
Q1 2020 May 15, 2020	BUY	$1.77 - $5.4 $153,813 - $469,260	86,900 New	86,900 $262,000

Others Institutions Holding STXS

# of Institutions

100

Shares Held

42.8M

Call Options Held

10.1K

Put Options Held

11.2K

View Full List

About Stereotaxis, Inc.

Ticker STXS
Exchange NYSE
Sector Healthcare
Industry Medical Instruments & Supplies
Shares Outstandng 74,790,096
Market Cap $165M
Description
Stereotaxis, Inc. designs, manufactures, and markets robotic systems, instruments, and information systems for the interventional laboratory in the United States and internationally. Its robotic magnetic navigation (RMN) systems include the Genesis RMN and Niobe systems, which enable physicians to complete complex interventional procedures by pr...

More about STXS

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