RA Capital Management’s Xencor XNCR Stock Holding History

RA Capital Management’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	$59.1M	Buy	+4,897,237	New	+$60.8M	0.63%	32
2025 Q2	–	Sell	-575,000	Closed	-$6.12M	–	85
2025 Q1	$6.12M	Hold	575,000	–	–	0.1%	74
2024 Q4	$13.2M	Hold	575,000	–	–	0.18%	69
2024 Q3	$11.6M	Buy	+575,000	New	+$10.8M	0.13%	65
2015 Q4	–	Sell	-679,885	Closed	-$8.31M	–	46
2015 Q3	$8.31M	Sell	679,885 -395,525	-37%	-$7.74M	1.19%	26
2015 Q2	$23.6M	Sell	1,075,410 -1,074,013	-50%	-$18.3M	2.38%	14
2015 Q1	$32.9M	Buy	2,149,423 +750,000	+54%	+$11.8M	3.27%	11
2014 Q4	$22.4M	Buy	1,399,423 +150,500	+12%	+$1.75M	2.41%	14
2014 Q3	$11.6M	Buy	1,248,923 +232,188	+23%	+$2.35M	1.37%	21
2014 Q2	$11.8M	Sell	1,016,735 -1,708,265	-63%	-$16.8M	1.19%	19
2014 Q1	$32M	Hold	2,725,000	–	–	2.29%	17
2013 Q4	$24.9M	Buy	+2,725,000	New	+$23.4M	2.9%	12

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

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

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

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

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

RA Capital Management's XNCR Position: Q1 2026 in Review

RA Capital Management opened a new position in Xencor (XNCR) in Q1 2026: 4,897,237 shares worth $59.1M. The stake represents 0.63% of the portfolio and ranks #32 among its holdings. This is a return to the name: RA Capital Management previously reported a position in XNCR as recently as Q1 2025.

RA Capital Management first reported a position in XNCR in Q4 2013 and has held it in 12 quarters since. 203 funds tracked by Wall St. Rank hold XNCR as of Q1 2026.

RA Capital Management held 4,897,237 shares of Xencor worth $59.1M as of Q1 2026.
Xencor was a new RA Capital Management position in Q1 2026.
Xencor made up 0.63% of RA Capital Management's portfolio in Q1 2026, its #32 holding.
RA Capital Management first reported a position in Xencor in Q4 2013 and has held it in 12 quarters since.
203 funds tracked by Wall St. Rank held Xencor as of Q1 2026.

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