Janus Henderson Group
XNCR icon

Janus Henderson Group’s Xencor XNCR Stock Holding History

Janus Henderson Group’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 		$289K Hold
23,986
– – ﹤0.01% 2228
2025
Q4 		$367K Hold
23,986
– – ﹤0.01% 2134
2025
Q3 		$281K Hold
23,986
– – ﹤0.01% 2235
2025
Q2 		$188K Hold
23,986
– – ﹤0.01% 2331
2025
Q1 		$269K Hold
23,986
– – ﹤0.01% 2250
2024
Q4 		$551K Hold
23,986
– – ﹤0.01% 1987
2024
Q3 		$482K Hold
23,986
– – ﹤0.01% 2053
2024
Q2 		$454K Sell
23,986
-307
-1% -$6.59K ﹤0.01% 2036
2024
Q1 		$537K Buy
24,293
+3
+0% +$65 ﹤0.01% 1973
2023
Q4 		$516K Sell
24,290
-48
-0.2% -$913 ﹤0.01% 1976
2023
Q3 		$490K Buy
24,338
+3
+0% +$68 ﹤0.01% 1927
2023
Q2 		$607K Sell
24,335
-35
-0.1% -$952 ﹤0.01% 1871
2023
Q1 		$679K Buy
24,370
+13,732
+129% +$423K ﹤0.01% 1849
2022
Q4 		$277K Sell
10,638
-10,638
-50% -$297K ﹤0.01% 2010
2022
Q3 		$554K Buy
21,276
+10,663
+100% +$305K ﹤0.01% 1902
2022
Q2 		$291K Sell
10,613
-14
-0.1% -$345 ﹤0.01% 2098
2022
Q1 		$284K Buy
10,627
+2
+0% +$65 ﹤0.01% 2255
2021
Q4 		$426K Buy
+10,625
New +$403K ﹤0.01% 1993

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

Janus Henderson Group's XNCR Position: Q1 2026 in Review

Janus Henderson Group held its Xencor (XNCR) position steady in Q1 2026 at 23,986 shares worth $289K. The position accounts for ﹤0.01% of the portfolio, ranked #2228.

Janus Henderson Group first reported a position in XNCR in Q4 2021 and has held it in 18 quarters since. The position peaked at $679K in Q1 2023. 203 funds tracked by Wall St. Rank hold XNCR as of Q1 2026.

  • Janus Henderson Group held 23,986 shares of Xencor worth $289K as of Q1 2026.
  • Janus Henderson Group left its Xencor share count unchanged in Q1 2026.
  • Xencor made up ﹤0.01% of Janus Henderson Group's portfolio in Q1 2026, its #2228 holding.
  • Janus Henderson Group first reported a position in Xencor in Q4 2021 and has held it in 18 quarters since.
  • Janus Henderson Group's Xencor position peaked at $679K in Q1 2023.
  • 203 funds tracked by Wall St. Rank held Xencor as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.