TwinBeech Capital’s Xencor XNCR Stock Holding History

TwinBeech Capital’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	-17,200	Closed	-$263K	–	865
2025 Q4	$263K	Buy	+17,200	New	+$257K	0.02%	500
2020 Q1	–	Sell	-6,663	Closed	-$229K	–	501
2019 Q4	$229K	Buy	+6,663	New	+$243K	0.07%	336

Other funds holding XNCR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

BVF Inc San Francisco, California $3.91B AUM 304.52% 1-Year Est. Return

RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return

RCM

RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

TCM

TCG Crossover Management Palo Alto, California $4.16B AUM 983.43% 1-Year Est. Return

EcoR1 Capital San Francisco, California $2.06B AUM 215.32% 1-Year Est. Return

TwinBeech Capital's XNCR Position: Q1 2026 in Review

TwinBeech Capital sold out of Xencor (XNCR) in Q1 2026, closing a stake of 17,200 shares — an estimated $263K sold.

TwinBeech Capital first reported a position in XNCR in Q4 2019 and held it in 2 quarters. The position peaked at $263K in Q4 2025. 203 funds tracked by Wall St. Rank hold XNCR as of Q1 2026.

TwinBeech Capital reported no remaining Xencor position as of Q1 2026 after selling out during the quarter.
TwinBeech Capital sold 17,200 Xencor shares in Q1 2026, an estimated $263K.
TwinBeech Capital first reported a position in Xencor in Q4 2019 and held it in 2 quarters.
TwinBeech Capital's Xencor position peaked at $263K in Q4 2025.
203 funds tracked by Wall St. Rank held Xencor as of Q1 2026.

Based on TwinBeech Capital's 13F filing for Q1 2026, filed 15 May 2026.