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XNCR icon

RTW Investments’s Xencor XNCR Stock Holding History

RTW Investments’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
Q2 		$109M Hold
6,777,461
– – 0.93% 34
2026
Q1 		$81.7M Hold
6,777,461
– – 0.81% 32
2025
Q4 		$104M Buy
6,777,461
+556,407
+9% +$8.31M 1.04% 28
2025
Q3 		$73M Buy
6,221,054
+3,818,171
+159% +$33.1M 0.9% 32
2025
Q2 		$18.9M Hold
2,402,883
– – 0.27% 52
2025
Q1 		$25.6M Hold
2,402,883
– – 0.39% 40
2024
Q4 		$55.2M Buy
2,402,883
+1,827,883
+318% +$42M 0.84% 34
2024
Q3 		$11.6M Buy
+575,000
New +$10.8M 0.17% 51

Other funds holding XNCR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.91B AUM 304.52% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
TCM
TCG Crossover Management Palo Alto, California $4.16B AUM 983.43% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

RTW Investments's XNCR Position: Q2 2026 in Review

RTW Investments held its Xencor (XNCR) position steady in Q2 2026 at 6,777,461 shares worth $109M. The position accounts for 0.93% of the portfolio, ranked #34.

RTW Investments first reported a position in XNCR in Q3 2024 and has held it in 8 quarters since. 208 funds tracked by Wall St. Rank hold XNCR as of Q2 2026.

  • RTW Investments held 6,777,461 shares of Xencor worth $109M as of Q2 2026.
  • RTW Investments left its Xencor share count unchanged in Q2 2026.
  • Xencor made up 0.93% of RTW Investments's portfolio in Q2 2026, its #34 holding.
  • RTW Investments first reported a position in Xencor in Q3 2024 and has held it in 8 quarters since.
  • 208 funds tracked by Wall St. Rank held Xencor as of Q2 2026.

Based on RTW Investments's 13F filing for Q2 2026, filed 14 Aug 2026.