Atom Investors’s Xencor XNCR Stock Holding History

Atom Investors’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
2025 Q4	–	Sell	-32,362	Closed	-$380K	–	840
2025 Q3	$380K	Buy	+32,362	New	+$281K	0.03%	405

Other funds holding XNCR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return

RTW Investments New York $10B AUM 135.35% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

EcoR1 Capital San Francisco, California $2.36B AUM 204.53% 1-Year Est. Return

TCM

TCG Crossover Management Palo Alto, California $3.5B AUM 1,165.83% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Atom Investors's XNCR Position: Q4 2025 in Review

Atom Investors sold out of Xencor (XNCR) in Q4 2025, closing a stake of 32,362 shares — an estimated $380K sold.

Atom Investors first reported a position in XNCR in Q3 2025 and held it in 1 quarter. The position peaked at $380K in Q3 2025. 208 funds tracked by Wall St. Rank hold XNCR as of Q4 2025.

Atom Investors reported no remaining Xencor position as of Q4 2025 after selling out during the quarter.
Atom Investors sold 32,362 Xencor shares in Q4 2025, an estimated $380K.
Atom Investors first reported a position in Xencor in Q3 2025 and held it in 1 quarter.
Atom Investors's Xencor position peaked at $380K in Q3 2025.
208 funds tracked by Wall St. Rank held Xencor as of Q4 2025.

Based on Atom Investors's 13F filing for Q4 2025, filed 17 Feb 2026.