RHUMBLINE ADVISERS

Position in XNCR — Xencor Inc

CIK 1115418 BOSTON, MA

Position in XNCR

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$2,924,033

+$868,274 QoQ

Shares Held

181,617

+6.5% QoQ

Ownership

0.244%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#42

of 208 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 49% Shared 0% None 51%

Healthcare · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $1,414,750,230 across 329 Biotechnology names. XNCR ranks #78 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	396,380	$196,893,837
2	REGN	Regeneron Pharmaceuticals, Inc.	157,794	$98,390,870
3	MRNA	Moderna, Inc.	809,853	$56,714,005
4	ALNY	Alnylam Pharmaceuticals, Inc.	165,579	$49,844,246
5	INCY	Incyte Corp	428,533	$48,578,500
6	RVMD	Revolution Medicines, Inc.	226,008	$42,326,778
7	ROIV	Roivant Sciences Ltd.	1,178,789	$41,717,342
8	JAZZ	Jazz Pharmaceuticals plc	163,018	$39,282,447

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,924,033	181,617	+6.5%	Shares	Sole	2026-08-12
2026-03-31	$2,055,759	170,461	+2.8%	Shares	Sole	2026-05-12
2025-12-31	$2,538,352	165,797	-5.7%	Shares	Sole	2026-02-13
2025-09-30	$2,062,708	175,849	-0.3%	Shares	Sole	2025-11-06
2025-06-30	$1,386,535	176,404	+7.7%	Shares	Sole	2025-08-12
2025-03-31	$1,743,438	163,857	-3.6%	Shares	Sole	2025-05-29
2024-12-31	$3,906,600	170,000	+11.7%	Shares	Sole	2025-05-29
2024-09-30	$3,061,888	152,257	-1.5%	Shares	Sole	2024-11-12
2024-06-30	$2,926,066	154,573	+2.8%	Shares	Sole	2024-08-01
2024-03-31	$3,326,316	150,308	-18.7%	Shares	Sole	2024-05-09
2023-12-31	$3,923,962	184,831	+2.7%	Shares	Sole	2024-02-08
2023-09-30	$3,626,375	179,969	+0.9%	Shares	Sole	2023-11-09
2023-06-30	$4,455,422	178,431	-4.0%	Shares	Sole	2023-08-08
2023-03-31	$5,185,671	185,933	+6.1%	Shares	Sole	2023-05-11
2022-12-31	$4,562,728	175,220	-0.4%	Shares	Sole	2023-02-14
2022-09-30	$4,571,830	175,975	+3.0%	Shares	Sole	2022-11-10
2022-06-30	$4,677,751	170,908	+16.1%	Shares	Sole	2022-08-11
2022-03-31	$3,926,308	147,163	+7.8%	Shares	Sole	2022-05-12
2021-12-31	$5,476,941	136,514	-1.3%	Shares	Sole	2022-02-10
2021-09-30	$4,515,865	138,269	-13.1%	Shares	Sole	2021-11-12
2021-06-30	$5,490,256	159,184	-4.0%	Shares	Sole	2021-08-05
2021-03-31	$7,140,080	165,817	+1.0%	Shares	Sole	2021-05-06
2020-12-31	$7,162,649	164,168	-1.0%	Shares	Sole	2021-02-10
2020-09-30	$6,435,183	165,898	-2.0%	Shares	Sole	2020-11-12
2020-06-30	$5,485,732	169,365	-2.3%	Shares	Sole	2020-08-13
2020-03-31	$5,179,996	173,360	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.