PHATHOM PHARMACEUTICALS INC

Ticker: PHAT CUSIP: 71722W107 Class: Common Stock

Brevan Howard Capital Management LP's Holding History (CIK: 0001512857)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 276,989 Value ($000) $4,595 Avg Close $14.28 Range $10.33 - $18.31

Q3 2025

Shares 58,097 Value ($000) $684 Avg Close $10.32 Range $7.61 - $13.00

Q2 2025

Shares 27,834 Value ($000) $267 Avg Close $5.53 Range $2.21 - $12.32

Q4 2024

Shares 22,845 Value ($000) $186 Avg Close $12.38 Range $7.03 - $19.50

Q2 2024

Shares 18,792 Value ($000) $194 Avg Close $10.30 Range $8.74 - $12.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	276,989	$4,595	$14.28	$10.33 - $18.31
Q3 2025	58,097	$684	$10.32	$7.61 - $13.00
Q2 2025	27,834	$267	$5.53	$2.21 - $12.32
Q4 2024	22,845	$186	$12.38	$7.03 - $19.50
Q2 2024	18,792	$194	$10.30	$8.74 - $12.75