CenterBook Partners LP

Position in PGNY — Progyny, Inc.

CIK 1872738 GREENWICH, CT

Position in PGNY

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$4,907,702

-$9,993,555 QoQ

Shares Held

170,229

-80.6% QoQ

Ownership

0.222%

of shares outstanding

% of Portfolio

0.24%

of 13F equity value

Holder Rank

#62

of 309 holders

Holding Since

Dec 2021

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

CenterBook Partners LP holds $8,283,940 across 5 Healthcare Plans names. PGNY ranks #1 (59.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PGNY	Progyny, Inc. This page	170,229	$4,907,702
2	OSCR	Oscar Health, Inc.	34,626	$987,533
3	CI	Cigna Group	3,002	$827,591
4	CNC	Centene Corp	12,235	$785,364
5	MOH	Molina Healthcare, Inc.	3,392	$775,750

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,907,702	170,229	-80.6%	Shares	Sole	2026-08-11
2026-03-31	$14,901,257	877,577	+51.8%	Shares	Sole	2026-05-05
2025-12-31	$14,847,431	578,171	+36.2%	Shares	Sole	2026-02-11
2025-09-30	$9,132,937	424,393	+272.7%	Shares	Sole	2025-11-07
2025-06-30	$2,505,294	113,877	-77.9%	Shares	Sole	2025-08-12
2025-03-31	$11,519,084	515,626	+458.2%	Shares	Sole	2025-05-09
2024-12-31	$1,593,365	92,369	+22.2%	Shares	Sole	2025-02-13
2022-12-31	$2,353,849	75,565	+49.3%	Shares	Sole	2023-02-13
2022-09-30	$1,875,828	50,616	+47.5%	Shares	Sole	2022-11-14
2022-06-30	$997,199	34,327	+309.5%	Shares	Sole	2022-08-15
2022-03-31	$430,834	8,382	-51.3%	Shares	Sole	2022-05-16
2021-12-31	$867,228	17,224	—	Shares	Sole	2022-02-11
No filing history on record for this holder in this stock.