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 Q2	$84.9M	Buy	5,274,274 +377,037	+8%	+$4.71M	0.74%	28
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 $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

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

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 Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

RA Capital Management's XNCR Position: Q2 2026 in Review

RA Capital Management increased its Xencor (XNCR) stake by 7.7% in Q2 2026, buying an estimated $4.71M and bringing the position to 5,274,274 shares worth $84.9M. The position accounts for 0.74% of the portfolio, ranked #28.

RA Capital Management first reported a position in XNCR in Q4 2013 and has held it in 13 quarters since. 209 funds tracked by Wall St. Rank hold XNCR as of Q2 2026.

RA Capital Management held 5,274,274 shares of Xencor worth $84.9M as of Q2 2026.
RA Capital Management bought 377,037 Xencor shares in Q2 2026, an estimated $4.71M.
Xencor made up 0.74% of RA Capital Management's portfolio in Q2 2026, its #28 holding.
RA Capital Management first reported a position in Xencor in Q4 2013 and has held it in 13 quarters since.
209 funds tracked by Wall St. Rank held Xencor as of Q2 2026.

Based on RA Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.