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 		– Sell
-6,460
Closed -$80.2K – 10339
2025
Q4 		$98.9K Buy
+6,460
New +$96.5K ﹤0.01% 5013
2025
Q2 		– Sell
-5
Closed -$45 – 9885
2025
Q1 		$0 Buy
+5
New +$83 ﹤0.01% 9858
2024
Q2 		– Sell
-383
Closed -$8K – 9982
2024
Q1 		$8K Sell
383
-99
-21% -$2.14K ﹤0.01% 7786
2023
Q4 		$10K Sell
482
-316
-40% -$6.01K ﹤0.01% 7471
2023
Q3 		$16K Buy
+798
New +$18.1K ﹤0.01% 6842
2023
Q2 		– Sell
-325
Closed -$8.84K – 10096
2023
Q1 		$9K Buy
325
+319
+5,317% +$9.83K ﹤0.01% 7664
2022
Q4 		$0 Sell
6
-2,162
-100% -$60.5K ﹤0.01% 10614
2022
Q3 		$56K Buy
+2,168
New +$62.1K ﹤0.01% 6291
2022
Q1 		– Sell
-140
Closed -$4.51K – 11539
2021
Q4 		$5K Sell
140
-151
-52% -$5.72K ﹤0.01% 9581
2021
Q3 		$10K Hold
291
– – ﹤0.01% 8947
2021
Q2 		$10K Buy
+291
New +$11.5K ﹤0.01% 9118
2020
Q1 		– Sell
-260
Closed -$8K – 8385
2019
Q4 		$8K Buy
+260
New +$9.5K ﹤0.01% 6517
2019
Q2 		– Sell
-46
Closed -$1.51K – 7900
2019
Q1 		$1K Sell
46
-227
-83% -$7.55K ﹤0.01% 6947
2018
Q4 		$9K Sell
273
-135
-33% -$4.95K ﹤0.01% 5926
2018
Q3 		$15K Buy
+408
New +$16.6K ﹤0.01% 6196
2016
Q3 		– Sell
-603
Closed -$12.8K – 6555
2016
Q2 		$11K Buy
+603
New +$8.27K ﹤0.01% 3543
2016
Q1 		– Sell
-1,718
Closed -$20.3K – 6357
2015
Q4 		$25K Buy
1,718
+203
+13% +$2.73K ﹤0.01% 2515
2015
Q3 		$18K Buy
1,515
+570
+60% +$11.2K ﹤0.01% 2925
2015
Q2 		$20K Buy
+945
New +$16.1K ﹤0.01% 2473

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.