O'SHAUGHNESSY ASSET MANAGEMENT, LLC

CIK

1423442

City

Stamford

State / Country

CT

Stock

MD — Pediatrix Medical Group, Inc.

Top Portfolio Positions

1,662 positions · $17,853,908,372 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio	Open
AAPL	Apple Inc. Technology	3,642,049	$924,315,615	5.18%
NVDA	Nvidia Corp Technology	4,736,345	$826,018,568	4.63%
MSFT	Microsoft Corp Technology	1,315,133	$486,822,782	2.73%
GOOGL	Alphabet Inc. Communication Services	1,325,067	$381,036,266	2.13%
AMZN	Amazon Com Inc Consumer Cyclical	1,750,877	$364,655,152	2.04%
AVGO	Broadcom Inc. Technology	978,167	$302,752,468	1.70%
SPY	Spdr S&P 500 ETF Trust	370,140	$240,716,847	1.35%
META	Meta Platforms, Inc. Communication Services	412,642	$236,084,867	1.32%
XOM	Exxon Mobil Corp Energy	1,295,791	$219,843,900	1.23%
JPM	Jpmorgan Chase & Co Financial Services	733,161	$215,666,639	1.21%

Portfolio Trend

25 quarters · across all stocks

Holdings in MD

Compact Export CSV

Shares Held

Position Value (USD)

13 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,124,021	286,303	+44.4%	Shares	Sole	2026-05-13
2025-12-31	$4,240,952	198,268	+1203.5%	Shares	Sole	2026-02-11
2025-09-30	$254,784	15,211	-15.0%	Shares	Sole	2025-11-13
2025-06-30	$256,721	17,890	-44.6%	Shares	Sole	2025-08-12
2025-03-31	$468,041	32,301	+75.3%	Shares	Sole	2025-05-13
2024-12-31	$241,788	18,429	+1581.5%	Shares	Sole	2025-02-12
2021-09-30	$31,159	1,096	+5380.0%	Shares	Sole	2021-11-10
2021-06-30	$603	20	0.0%	Shares	Sole	2021-08-09
2021-03-31	$509	20	0.0%	Shares	Sole	2021-05-14
2020-12-31	$490	20	-98.1%	Shares	Sole	2021-02-11
2020-09-30	$17,435	1,071	-80.2%	Shares	Sole	2020-11-12
2020-06-30	$92,682	5,420	-82.7%	Shares	Sole	2020-08-13
2020-03-31	$365,647	31,413	—	Shares	Sole	2020-05-13
No 13F history on record for this holder in this stock.