American Century Companies’s Xencor XNCR Stock Holding History

American Century Companies’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	$2.9M	Buy	180,205 +5,028	+3%	+$62.8K	﹤0.01%	2084
2026 Q1	$2.11M	Buy	175,177 +574	+0.3%	+$7.12K	﹤0.01%	2096
2025 Q4	$2.67M	Buy	174,603 +1,221	+0.7%	+$18.2K	﹤0.01%	1987
2025 Q3	$2.03M	Buy	173,382 +17,409	+11%	+$151K	﹤0.01%	2058
2025 Q2	$1.23M	Buy	155,973 +16,731	+12%	+$150K	﹤0.01%	2209
2025 Q1	$1.48M	Buy	139,242 +25,011	+22%	+$413K	﹤0.01%	2103
2024 Q4	$2.63M	Buy	114,231 +11,396	+11%	+$262K	﹤0.01%	1884
2024 Q3	$2.07M	Buy	102,835 +7,460	+8%	+$140K	﹤0.01%	1949
2024 Q2	$1.81M	Buy	95,375 +12,083	+15%	+$259K	﹤0.01%	1948
2024 Q1	$1.84M	Buy	83,292 +21,002	+34%	+$454K	﹤0.01%	1918
2023 Q4	$1.32M	Buy	62,290 +16,772	+37%	+$319K	﹤0.01%	1961
2023 Q3	$917K	Buy	45,518 +10,124	+29%	+$230K	﹤0.01%	2020
2023 Q2	$884K	Sell	35,394 -8,030	-18%	-$218K	﹤0.01%	1996
2023 Q1	$1.21M	Buy	43,424 +9,053	+26%	+$279K	﹤0.01%	1793
2022 Q4	$895K	Buy	34,371 +23,726	+223%	+$663K	﹤0.01%	1836
2022 Q3	$277K	Buy	+10,645	New	+$305K	﹤0.01%	2138
2022 Q1	–	Sell	-5,005	Closed	-$201K	–	2363
2021 Q4	$201K	Buy	+5,005	New	+$190K	﹤0.01%	2194
2017 Q2	–	Sell	-9,913	Closed	-$237K	–	1420
2017 Q1	$237K	Sell	9,913 -32,295	-77%	-$778K	﹤0.01%	1294
2016 Q4	$1.11M	Buy	42,208 +533	+1%	+$12.8K	﹤0.01%	1114
2016 Q3	$1.02M	Buy	+41,675	New	+$882K	﹤0.01%	1158

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

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 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

American Century Companies's XNCR Position: Q2 2026 in Review

American Century Companies increased its Xencor (XNCR) stake by 2.9% in Q2 2026, buying an estimated $62.8K and bringing the position to 180,205 shares worth $2.9M. The position accounts for ﹤0.01% of the portfolio, ranked #2084.

American Century Companies first reported a position in XNCR in Q3 2016 and has held it in 20 quarters since. 194 funds tracked by Wall St. Rank hold XNCR as of Q2 2026.

American Century Companies held 180,205 shares of Xencor worth $2.9M as of Q2 2026.
American Century Companies bought 5,028 Xencor shares in Q2 2026, an estimated $62.8K.
Xencor made up ﹤0.01% of American Century Companies's portfolio in Q2 2026, its #2084 holding.
American Century Companies first reported a position in Xencor in Q3 2016 and has held it in 20 quarters since.
194 funds tracked by Wall St. Rank held Xencor as of Q2 2026.

Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.