David A. Siegel Mednax, Inc. Transaction History

Two Sigma Advisers, LP

$46.1 Billion
Q2 2025

A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Mednax, Inc. stock. As of the latest transaction made, Two Sigma Advisers, LP holds 19,500 shares of MD stock, worth $315,900. This represents 0.0% of its overall portfolio holdings.

Number of Shares

19,500

Previous 16,700 16.77%

Holding current value

$315,900

Previous $241,000 15.77%

% of portfolio

0.0%

Previous 0.0%

26 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	BUY	$12.0 - $15.17 $33,600 - $42,476	2,800 Added 16.77%	19,500 $279,000
Q1 2025 May 15, 2025	SELL	$12.44 - $17.23 $3,732 - $5,169	-300 Reduced 1.76%	16,700 $241,000
Q4 2024 Feb 14, 2025	SELL	$11.83 - $16.08 $480,298 - $652,847	-40,600 Reduced 70.49%	17,000 $223,000
Q3 2024 Nov 14, 2024	SELL	$6.77 - $11.6 $607,946 - $1.04 Million	-89,800 Reduced 60.92%	57,600 $668,000
Q2 2024 Aug 14, 2024	SELL	$6.77 - $9.74 $43,328 - $62,336	-6,400 Reduced 4.16%	147,400 $1.11 Million
Q1 2024 May 15, 2024	SELL	$8.46 - $10.03 $367,164 - $435,302	-43,400 Reduced 22.01%	153,800 $1.54 Million
Q4 2023 Feb 14, 2024	BUY	$8.38 - $12.98 $113,130 - $175,230	13,500 Added 7.35%	197,200 $1.83 Million
Q3 2023 Nov 14, 2023	BUY	$12.23 - $14.94 $1.5 Million - $1.83 Million	122,600 Added 200.65%	183,700 $2.33 Million
Q2 2023 Aug 14, 2023	BUY	$13.02 - $14.98 $492,156 - $566,244	37,800 Added 162.23%	61,100 $868,000
Q1 2023 May 15, 2023	BUY	$13.92 - $16.71 $324,336 - $389,343	23,300 New	23,300 $347,000
Q2 2022 Aug 15, 2022	SELL	$17.53 - $24.32 $920,325 - $1.28 Million	-52,500 Closed	0 $0
Q1 2022 May 16, 2022	SELL	$22.38 - $27.7 $277,512 - $343,480	-12,400 Reduced 19.11%	52,500 $1.23 Million
Q4 2021 Feb 14, 2022	SELL	$24.43 - $28.72 $1.67 Million - $1.96 Million	-68,400 Reduced 51.31%	64,900 $1.77 Million
Q3 2021 Nov 15, 2021	SELL	$27.8 - $35.15 $1.83 Million - $2.31 Million	-65,700 Reduced 33.02%	133,300 $3.79 Million
Q2 2021 Aug 16, 2021	SELL	$24.83 - $33.15 $4.2 Million - $5.6 Million	-169,000 Reduced 45.92%	199,000 $6 Million
Q1 2021 May 17, 2021	SELL	$20.82 - $28.6 $27,066 - $37,180	-1,300 Reduced 0.35%	368,000 $9.37 Million
Q4 2020 Feb 16, 2021	BUY	$12.74 - $24.54 $691,782 - $1.33 Million	54,300 Added 17.24%	369,300 $9.06 Million
Q3 2020 Nov 16, 2020	BUY	$15.41 - $21.2 $591,744 - $814,080	38,400 Added 13.88%	315,000 $5.13 Million
Q2 2020 Aug 14, 2020	SELL	$9.72 - $19.95 $6,804 - $13,965	-700 Reduced 0.25%	276,600 $4.73 Million
Q1 2020 May 15, 2020	BUY	$7.89 - $27.71 $1.43 Million - $5.02 Million	181,000 Added 187.95%	277,300 $3.23 Million
Q4 2019 Feb 14, 2020	BUY	$21.2 - $28.4 $2.04 Million - $2.73 Million	96,300 New	96,300 $2.68 Million
Q3 2019 Nov 14, 2019	SELL	$20.59 - $25.24 $1.46 Million - $1.78 Million	-70,700 Closed	0 $0
Q2 2019 Aug 14, 2019	BUY	$23.81 - $29.76 $1.68 Million - $2.1 Million	70,700 New	70,700 $1.78 Million
Q1 2018 May 15, 2018	SELL	$49.89 - $58.62 $552,980 - $649,744	-11,084 Closed	0 $0
Q4 2017 Feb 14, 2018	SELL	$41.35 - $53.52 $563,931 - $729,905	-13,638 Reduced 55.17%	11,084 $592,000
Q3 2017 Nov 14, 2017	BUY	$41.19 - $46.98 $1.02 Million - $1.16 Million	24,722	24,722 $1.07 Million

Others Institutions Holding MD

# of Institutions

279

Shares Held

79.5M

Call Options Held

85K

Put Options Held

View Full List

About MEDNAX, INC.

Ticker MD
Exchange NYSE
Sector Healthcare
Industry Medical Care Facilities
Shares Outstandng 84,353,504
Market Cap $1.37B
Description
Pediatrix Medical Group, Inc., together with its subsidiaries, provides newborn, maternal-fetal, pediatric cardiology, and other pediatric subspecialty care services in the United States and Puerto Rico. It offers neonatal care services, such as clinical care to babies born prematurely or with complications within specific units at hospitals thr...

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