VAXCYTE INC

Ticker: PCVX CUSIP: 92243G108 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025

Shares 831 Value ($000) $38 Avg Close $44.73 Range $36.15 - $50.27

Q4 2024

Shares 4,273 Value ($000) $350 Avg Close $99.30 Range $80.10 - $118.62

Q2 2024

Shares 2,473 Value ($000) $187 Avg Close $68.07 Range $58.10 - $79.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	831	$38	$44.73	$36.15 - $50.27
Q4 2024	4,273	$350	$99.30	$80.10 - $118.62
Q2 2024	2,473	$187	$68.07	$58.10 - $79.78