MARSHALL WACE, LLP

Position in MD — Pediatrix Medical Group, Inc.

CIK 1318757 LONDON, X0

Position in MD

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$872,060

-$3,065,394 QoQ

Shares Held

34,428

-87.3% QoQ

Ownership

0.042%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#143

of 301 holders

Holding Since

Mar 2020

10 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Healthcare · as of Jun 30, 2026

MARSHALL WACE, LLP holds $288,358,751 across 31 Medical Care Facilities names. MD ranks #25 (0.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CMPS	COMPASS Pathways plc	4,328,682	$61,250,849
2	AGL	agilon health, inc.	468,293	$50,191,642
3	HCA	HCA Healthcare, Inc.	105,866	$41,276,094
4	THC	Tenet Healthcare Corp	112,244	$20,998,606
5	LFST	LifeStance Health Group, Inc.	1,627,266	$17,428,018
6	BKD	Brookdale Senior Living Inc.	1,074,120	$17,282,590
7	ENSG	Ensign Group, Inc	78,600	$12,599,579
8	PACS	PACS Group, Inc.	276,795	$11,802,537

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$872,060	34,428	-87.3%	Shares	Other	2026-08-13
2025-03-31	$3,937,454	271,736	+692.2%	Shares	Other	2025-05-15
2024-09-30	$397,537	34,300	-74.4%	Shares	Other	2024-11-14
2024-06-30	$1,013,142	134,191	+162.6%	Shares	Other	2024-08-14
2024-03-31	$512,623	51,109	+4.5%	Shares	Other	2024-05-15
2023-03-31	$729,352	48,917	+40.8%	Shares	Other	2023-05-15
2022-12-31	$516,310	34,745	-85.7%	Shares	Other	2023-02-14
2022-09-30	$4,010,525	242,915	+1847.5%	Shares	Other	2022-11-14
2020-06-30	$213,288	12,473	+11.9%	Shares	Sole	2020-08-13
2020-03-31	$129,774	11,149	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.