State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Xencor XNCR Stock Holding History

State of Wisconsin Investment Board’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 		$449K Sell
37,236
-1,589
-4% -$19.7K ﹤0.01% 2059
2025
Q4 		$594K Buy
38,825
+20,274
+109% +$303K ﹤0.01% 1874
2025
Q3 		$218K Sell
18,551
-47,015
-72% -$408K ﹤0.01% 2232
2025
Q2 		$515K Buy
65,566
+28,537
+77% +$256K ﹤0.01% 1849
2025
Q1 		$394K Sell
37,029
-2,275
-6% -$37.6K ﹤0.01% 1866
2024
Q4 		$903K Sell
39,304
-433
-1% -$9.95K ﹤0.01% 1568
2024
Q3 		$799K Hold
39,737
– – ﹤0.01% 1652
2024
Q2 		$752K Sell
39,737
-1,944
-5% -$41.7K ﹤0.01% 1644
2024
Q1 		$922K Sell
41,681
-5,206
-11% -$112K ﹤0.01% 1448
2023
Q4 		$995K Sell
46,887
-349
-0.7% -$6.64K ﹤0.01% 1398
2023
Q3 		$952K Sell
47,236
-2,718
-5% -$61.8K ﹤0.01% 1411
2023
Q2 		$1.25M Sell
49,954
-2,506
-5% -$68.2K ﹤0.01% 1407
2023
Q1 		$1.46M Sell
52,460
-2,812
-5% -$86.7K ﹤0.01% 1382
2022
Q4 		$1.44M Sell
55,272
-1,672
-3% -$46.8K ﹤0.01% 1402
2022
Q3 		$1.48M Sell
56,944
-972
-2% -$27.8K ﹤0.01% 1417
2022
Q2 		$1.58M Sell
57,916
-16,684
-22% -$412K ﹤0.01% 1429
2022
Q1 		$1.99M Hold
74,600
– – ﹤0.01% 1499
2021
Q4 		$2.99M Hold
74,600
– – 0.01% 1172
2021
Q3 		$2.44M Hold
74,600
– – 0.01% 1242
2021
Q2 		$2.57M Hold
74,600
– – 0.01% 1227
2021
Q1 		$3.21M Sell
74,600
-4,300
-5% -$204K 0.01% 1143
2020
Q4 		$3.44M Sell
78,900
-9,800
-11% -$405K 0.01% 1094
2020
Q3 		$3.44M Hold
88,700
– – 0.01% 1048
2020
Q2 		$2.87M Buy
88,700
+15,700
+22% +$481K 0.01% 1045
2020
Q1 		$2.18M Buy
73,000
+2,200
+3% +$72.9K 0.01% 1044
2019
Q4 		$2.44M Hold
70,800
– – 0.01% 1110
2019
Q3 		$2.39M Buy
70,800
+3,100
+5% +$124K 0.01% 991
2019
Q2 		$2.77M Buy
67,700
+1,500
+2% +$49.3K 0.01% 961
2019
Q1 		$2.06M Buy
66,200
+18,600
+39% +$619K 0.01% 1000
2018
Q4 		$1.72M Buy
47,600
+500
+1% +$18.3K 0.01% 1000
2018
Q3 		$1.83M Hold
47,100
– – 0.01% 1053
2018
Q2 		$1.74M Buy
47,100
+18,100
+62% +$624K 0.01% 1014
2018
Q1 		$869K Hold
29,000
– – ﹤0.01% 1166
2017
Q4 		$636K Hold
29,000
– – ﹤0.01% 1244
2017
Q3 		$665K Hold
29,000
– – ﹤0.01% 1214
2017
Q2 		$612K Buy
+29,000
New +$650K ﹤0.01% 1219

Other funds holding XNCR

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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

State of Wisconsin Investment Board's XNCR Position: Q1 2026 in Review

State of Wisconsin Investment Board reduced its Xencor (XNCR) stake by 4.1% in Q1 2026, selling an estimated $19.7K and leaving 37,236 shares worth $449K. The position accounts for ﹤0.01% of the portfolio, ranked #2059.

State of Wisconsin Investment Board first reported a position in XNCR in Q2 2017 and has held it in 36 quarters since. The position peaked at $3.44M in Q4 2020. 203 funds tracked by Wall St. Rank hold XNCR as of Q1 2026.

  • State of Wisconsin Investment Board held 37,236 shares of Xencor worth $449K as of Q1 2026.
  • State of Wisconsin Investment Board sold 1,589 Xencor shares in Q1 2026, an estimated $19.7K.
  • Xencor made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #2059 holding.
  • State of Wisconsin Investment Board first reported a position in Xencor in Q2 2017 and has held it in 36 quarters since.
  • State of Wisconsin Investment Board's Xencor position peaked at $3.44M in Q4 2020.
  • 203 funds tracked by Wall St. Rank held Xencor as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.