DEERFIELD MANAGEMENT COMPANY, L.P.

Position in TNGX — Tango Therapeutics, Inc.

CIK 1009258 NEW YORK, NY

Position in TNGX

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

Position Value

$130,998,499

+$44,247,172 QoQ

Shares Held

4,190,611

+1.1% QoQ

Ownership

2.49%

of shares outstanding

% of Portfolio

2.22%

of 13F equity value

Holder Rank

#17

of 247 holders

Holding Since

Sep 2023

8 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. TNGX ranks #10 (3.5% 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.	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

8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$130,998,499	4,190,611	+1.1%	Shares	Defined	2026-08-14
2026-03-31	$86,751,327	4,146,813	+42.7%	Shares	Defined	2026-05-15
2025-12-31	$25,755,541	2,906,946	+88.8%	Shares	Defined	2026-02-17
2024-09-30	$11,858,000	1,540,000	0.0%	Shares	Defined	2024-11-14
2024-06-30	$13,213,200	1,540,000	0.0%	Shares	Defined	2024-08-14
2024-03-31	$12,227,600	1,540,000	0.0%	Shares	Defined	2024-05-15
2023-12-31	$15,246,000	1,540,000	+94.0%	Shares	Defined	2024-02-14
2023-09-30	$8,937,388	793,729	—	Shares	Defined	2023-11-14
No filing history on record for this holder in this stock.