Xencor Inc - Common Stock (XNCR)

Historical Holders from Q1 2014 to Q3 2025

Symbol: XNCR on Nasdaq
Type / Class: Equity / Common Stock
Shares outstanding: 71,481,027
All holders as of 30 Sep 2025: Q3 2025
Total 13F shares, excl. options: 81,908,832
Holdings value: $959,913,314
% of all portfolios: 0.001%
Number of holders: 201
Number of buys: 85
Number of sells: -101
Average buys %: +0%
Average sells %: -0%

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

Significant Owners of Xencor Inc - Common Stock (XNCR)

Filer	Ownership	Change %	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
BlackRock, Inc.	15.8%	-9.4%	$116,977,477	-$11,261,518	11,130,112	-8.8%	BlackRock, Inc.	31 Mar 2025
PRIMECAP MANAGEMENT CO/CA/	14.79%		$98,219,914		10,527,322		PRIMECAP MANAGEMENT CO/CA/	30 Jun 2025
VANGUARD GROUP INC	10.03%	+0.8%	$105,464,036	+$967,756	7,169,547	+0.93%	The Vanguard Group	28 Nov 2025
RTW INVESTMENTS, LP	8.7%		$72,972,963		6,221,054		RTW Investments, LP	30 Sep 2025
BIOTECHNOLOGY VALUE FUND L P	6.5%		$54,184,870		4,619,341		BVF PARTNERS L P/IL	09 Oct 2025
STATE STREET CORP	5.2%		$38,715,845		3,683,715		STATE STREET CORPORATION	31 Mar 2025
PRICE T ROWE ASSOCIATES INC /MD/	2.4%		$19,862,315		1,693,292		T. Rowe Price Associates, Inc.	30 Sep 2025

Institutional Holders of Xencor Inc - Common Stock (XNCR)

Period	Reported Shares, Excl. Options	Value, Excl. Options	Change	Puts Notional Value	Calls Notional Value	Price	Investors
2025 Q3	81,908,832	$959,913,314	+$5,765,405			$11.73	201
2025 Q2	82,284,537	$646,977,988	+$20,020,454	$0	$0	$7.86	191
2025 Q1	78,656,178	$836,867,995	+$36,707,472	$20,216	$36,176	$10.64	197
2024 Q4	74,962,874	$1,722,861,698	+$74,554,042	$96,516	$39,066	$22.98	191
2024 Q3	72,099,278	$1,450,233,173	+$173,590,110	$158,869	$50,275	$20.11	209
2024 Q2	63,677,276	$1,205,414,340	-$28,620,202	$56,790	$73,827	$18.93	197
2024 Q1	64,955,561	$1,437,354,893	+$38,858,883	$28,769	$48,686	$22.13	200
2023 Q4	63,438,288	$1,346,794,541	+$2,946,816	$8,492	$38,214	$21.23	194
2023 Q3	63,240,815	$1,274,307,664	+$10,877,356	$42,315	$10,075	$20.15	175
2023 Q2	62,681,983	$1,566,006,651	-$23,444,287	$14,982	$32,461	$24.97	180
2023 Q1	63,583,668	$1,771,628,071	+$59,782,147	$108,771	$597,257	$27.89	183
2022 Q4	61,547,949	$1,602,582,831	+$19,403,618	$70,308	$5,208	$26.04	193
2022 Q3	60,849,265	$1,581,417,958	-$74,640,726			$25.98	174
2022 Q2	59,843,119	$1,638,192,397	+$20,569,513			$27.37	168
2022 Q1	59,286,835	$1,582,158,680	-$1,530,095		$0	$26.68	169
2021 Q4	59,174,089	$2,372,958,496	+$30,709,697		$409,000	$40.12	171
2021 Q3	58,120,007	$1,898,467,165	+$947,702			$32.66	165
2021 Q2	58,041,765	$2,001,234,431	-$24,285,884	$0	$0	$34.49	173
2021 Q1	58,525,232	$2,519,282,177	-$25,684,890	$4,112,000	$861,000	$43.06	167
2020 Q4	59,098,973	$2,579,349,505	+$122,069	$4,642,000	$1,305,000	$43.63	169
2020 Q3	59,168,606	$2,295,311,877	+$21,234,216	$0	$217,000	$38.79	157
2020 Q2	58,636,892	$1,899,277,122	+$203,952,745	$327,000	$204,000	$32.39	151
2020 Q1	52,380,712	$1,565,845,143	-$41,704,286	$224,000	$645,000	$29.88	137
2019 Q4	53,521,828	$1,840,592,912	-$9,705,040	$546,000	$3,852,000	$34.39	162
2019 Q3	53,716,146	$1,811,934,409	+$147,436,205	$2,111,000	$705,000	$33.73	150
2019 Q2	48,892,888	$2,001,111,237	+$50,462,146	$2,501,000	$225,000	$40.93	118
2019 Q1	48,039,063	$1,492,133,555	+$4,125,992	$348,000	$276,000	$31.06	115
2018 Q4	47,831,492	$1,729,047,723	+$32,118,652	$0	$3,453,000	$36.16	115
2018 Q3	46,792,493	$1,822,675,621	+$3,293,406	$210,000	$514,000	$38.97	124
2018 Q2	46,774,405	$1,731,076,239	+$86,469,155		$533,000	$37.01	122
2018 Q1	44,718,509	$1,340,651,579	+$224,063,089			$29.98	122
2017 Q4	37,369,817	$819,172,426	+$3,577,339			$21.92	104
2017 Q3	37,140,169	$851,162,220	+$9,732,952			$22.92	104
2017 Q2	36,836,630	$777,612,692	+$23,377,905		$1,000	$21.11	114
2017 Q1	35,650,517	$852,741,478	+$81,080,319	$1,000		$23.92	125
2016 Q4	35,035,653	$922,088,537	+$142,823,588	$1,000	$19,000	$26.32	136
2016 Q3	29,626,637	$724,863,086	+$38,489,120	$571,000	$554,000	$24.49	120
2016 Q2	28,213,616	$535,759,236	+$3,771,990	$585,000	$553,000	$18.99	99
2016 Q1	28,006,868	$375,809,000	+$24,280,734	$157,000	$204,000	$13.42	91
2015 Q4	26,171,247	$382,476,117	-$27,011,932	$287,000		$14.62	93
2015 Q3	28,373,464	$347,020,935	+$34,279,194	$943,000		$12.23	93
2015 Q2	25,251,465	$554,774,155	+$49,843,256			$21.97	97
2015 Q1	23,319,707	$357,257,260	+$137,738,740			$15.32	94
2014 Q4	14,119,842	$225,905,985	+$7,473,629			$16.04	63
2014 Q3	13,435,605	$124,719,599	+$5,776,557			$9.31	50
2014 Q2	12,796,476	$148,692,713	-$25,746,421			$11.62	51
2014 Q1	15,007,873	$176,041,000	+$18,181,068			$11.73	43