XENCOR INC

Ticker: XNCR CUSIP: 98401F105 Class: Common Stock

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

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

Q4 2025
Shares 1,200 Value ($000) $18 Avg Close $14.94 Range $11.17 - $18.69
Q4 2021
Shares 1,000 Value ($000) $40 Avg Close $37.91 Range $32.12 - $43.61
Q1 2020
Shares 7,136 Value ($000) $213 Avg Close $33.13 Range $19.35 - $38.73
Q4 2019
Shares 562 Value ($000) $19 Avg Close $36.53 Range $31.51 - $42.08
Q1 2016
Shares 268 Value ($000) $4 Avg Close $11.83 Range $9.89 - $14.51
Q4 2015
Shares 3,368 Value ($000) $49 Avg Close $13.45 Range $10.68 - $17.28
Q3 2015
Shares 6,469 Value ($000) $79 Avg Close $19.57 Range $11.81 - $24.82
Q2 2015
Shares 4,923 Value ($000) $108 Avg Close $17.04 Range $13.00 - $22.23