Simplex Trading
XNCR icon

Simplex Trading’s Xencor XNCR Stock Holding History

Simplex Trading’s Portfolio XNCR Stock Details XNCR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$60.3K Buy
5,000
+3,600
+257% +$44.7K ﹤0.01% 5663
2025
Q4 		$21.4K Sell
1,400
-4,500
-76% -$67.2K ﹤0.01% 6411
2025
Q3 		$69K Buy
+5,900
New +$51.2K ﹤0.01% 6134
2025
Q2 		– Sell
-100
Closed -$1K – 9884
2025
Q1 		$1K Sell
100
-600
-86% -$9.91K ﹤0.01% 8336
2024
Q4 		$16K Hold
700
– – ﹤0.01% 6878
2024
Q3 		$14K Buy
+700
New +$13.1K ﹤0.01% 6977
2024
Q2 		– Sell
-100
Closed -$2K – 9981
2024
Q1 		$2K Buy
+100
New +$2.16K ﹤0.01% 8482
2023
Q3 		– Sell
-300
Closed -$7K – 10003
2023
Q2 		$7K Buy
+300
New +$8.16K ﹤0.01% 7732
2022
Q3 		– Sell
-100
Closed -$2K – 11026
2022
Q2 		$2K Hold
100
– – ﹤0.01% 9439
2022
Q1 		$2K Buy
+100
New +$3.23K ﹤0.01% 9961
2021
Q4 		– Sell
-400
Closed -$14K – 11606
2021
Q3 		$14K Hold
400
– – ﹤0.01% 8738
2021
Q2 		$13K Buy
400
+398
+19,900% +$15.8K ﹤0.01% 8938
2021
Q1 		$8K Hold
2
– – ﹤0.01% 8040
2020
Q4 		$8K Buy
+2
New +$83 ﹤0.01% 7548
2019
Q3 		– Sell
-2
Closed -$8K – 7986
2019
Q2 		$8K Buy
2
+1
+100% +$33 ﹤0.01% 6248
2019
Q1 		$3K Hold
1
– – ﹤0.01% 6708
2018
Q4 		$3K Buy
+1
New +$37 ﹤0.01% 6473
2017
Q1 		– Sell
-11
Closed -$3K – 6877
2016
Q4 		$3K Sell
11
-38
-78% -$914 ﹤0.01% 4839
2016
Q3 		$17K Sell
49
-111
-69% -$2.35K ﹤0.01% 3145
2016
Q2 		$19K Buy
+160
New +$2.19K ﹤0.01% 2958
2015
Q3 		– Sell
-30
Closed -$14K – 6292
2015
Q2 		$14K Buy
+30
New +$511 ﹤0.01% 2792

Other funds holding XNCR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
TCM
TCG Crossover Management Palo Alto, California $3.5B AUM 1,165.83% 1-Year Est. Return
EC
EcoR1 Capital San Francisco, California $2.36B AUM 204.53% 1-Year Est. Return

Simplex Trading's XNCR Position: Q1 2026 in Review

Simplex Trading sold out of Xencor (XNCR) in Q1 2026, closing a stake of 6,460 shares — an estimated $80.2K sold.

Simplex Trading first reported a position in XNCR in Q2 2015 and held it in 19 quarters. The position peaked at $98.9K in Q4 2025. 203 funds tracked by Wall St. Rank hold XNCR as of Q1 2026.

  • Simplex Trading reported no remaining Xencor position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 6,460 Xencor shares in Q1 2026, an estimated $80.2K.
  • Simplex Trading first reported a position in Xencor in Q2 2015 and held it in 19 quarters.
  • Simplex Trading's Xencor position peaked at $98.9K in Q4 2025.
  • 203 funds tracked by Wall St. Rank held Xencor as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.