DEERFIELD MANAGEMENT COMPANY, L.P.

Position in PRAX — Praxis Precision Medicines, Inc.

CIK 1009258 NEW YORK, NY

Position in PRAX

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$322,520,281

+$12,138,223 QoQ

Shares Held

963,351

0.0% QoQ

Ownership

3.45%

of shares outstanding

% of Portfolio

5.47%

of 13F equity value

Holder Rank

#11

of 306 holders

Holding Since

Dec 2020

7 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

DEERFIELD MANAGEMENT COMPANY, L.P. holds $3,763,549,987 across 45 Biotechnology names. PRAX ranks #2 (8.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RVMD	Revolution Medicines, Inc.	2,392,000	$447,973,760
2	PRAX	Praxis Precision Medicines, Inc. This page	963,351	$322,520,281
3	LEGN	Legend Biotech Corp	8,137,638	$235,014,985
4	COGT	Cogent Biosciences, Inc.	5,006,104	$193,736,224
5	GMAB	Genmab A/S	6,865,000	$188,581,550
6	VERA	Vera Therapeutics, Inc.	3,916,400	$168,052,724
7	IONS	Ionis Pharmaceuticals Inc	1,979,669	$156,967,955
8	CELC	Celcuity Inc.	1,451,014	$151,805,084

7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$322,520,281	963,351	0.0%	Shares	Defined	2026-08-14
2026-03-31	$310,382,058	963,351	+6.6%	Shares	Defined	2026-05-15
2025-12-31	$266,253,673	903,351	+7.4%	Shares	Defined	2026-02-17
2025-09-30	$44,565,103	840,851	+22.4%	Shares	Defined	2025-11-14
2025-06-30	$28,885,448	686,931	+10.8%	Shares	Defined	2025-08-14
2025-03-31	$23,476,786	619,931	+77.1%	Shares	Defined	2025-05-15
2020-12-31	$19,257,000	350,000	—	Shares	Defined	2021-02-16
No filing history on record for this holder in this stock.