XENCOR INC

Ticker: XNCR CUSIP: 98401F105 Class: Common Stock

NATIXIS ADVISORS, L.P.'s Holding History (CIK: 0001018331)

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

Q4 2025

Shares 17,532 Value ($000) $0 Avg Close $14.94 Range $11.17 - $18.69

Q3 2025

Shares 19,134 Value ($000) $0 Avg Close $8.68 Range $6.92 - $11.88

Q1 2024

Shares 11,222 Value ($000) $0 Avg Close $21.61 Range $18.26 - $26.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,532	$0	$14.94	$11.17 - $18.69
Q3 2025	19,134	$0	$8.68	$6.92 - $11.88
Q1 2024	11,222	$0	$21.61	$18.26 - $26.84