XENCOR INC

Ticker: XNCR CUSIP: 98401F105 Class: Common Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 11,927,218 Value ($000) $182,606 Avg Close $14.94 Range $11.17 - $18.69

Q3 2025

Shares 11,807,227 Value ($000) $138,499 Avg Close $8.68 Range $6.92 - $11.88

Q2 2025

Shares 11,855,254 Value ($000) $93,182 Avg Close $8.97 Range $7.16 - $12.43

Q1 2025

Shares 11,947,614 Value ($000) $127,123 Avg Close $16.53 Range $10.40 - $24.66

Q4 2024

Shares 12,201,617 Value ($000) $280,393 Avg Close $22.98 Range $19.07 - $27.24

Q3 2024

Shares 11,028,103 Value ($000) $221,775 Avg Close $18.77 Range $15.31 - $22.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,927,218	$182,606	$14.94	$11.17 - $18.69
Q3 2025	11,807,227	$138,499	$8.68	$6.92 - $11.88
Q2 2025	11,855,254	$93,182	$8.97	$7.16 - $12.43
Q1 2025	11,947,614	$127,123	$16.53	$10.40 - $24.66
Q4 2024	12,201,617	$280,393	$22.98	$19.07 - $27.24
Q3 2024	11,028,103	$221,775	$18.77	$15.31 - $22.39