13F

Stock

Xencor Inc

XNCR · held by 203 managers

Reported value

$988.8M

Holders

203

+19 new · −27 exited

Holders’ est. mark

−$214.8M

Price effect on 177 books still in the name

Largest holder

$157.2M

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.13M$157.2M−$38.8MCut−$25.4M
PRIMECAP MANAGEMENT CO/CA/10.3M$124.7M−$33.2MCut−$31.8M
BVF INC/IL7.13M$86M−$23.2MCut−$23.2M
RTW INVESTMENTS, LP6.78M$81.7M−$22MCut−$22M
RA CAPITAL MANAGEMENT, L.P.4.9M$59.1MNew
State Street4.35M$52.5M−$14.1MCut−$16.5M
VANGUARD PORTFOLIO MANAGEMENT LLC3.5M$42.2MHeld
VANGUARD CAPITAL MANAGEMENT LLC3.1M$37.4MHeld
TCG Crossover Management, LLC2.45M$29.6M−$7.97MCut−$7.97M
EcoR1 Capital, LLC2.18M$26.3M−$7.09MCut−$23.4M
GEODE CAPITAL MANAGEMENT, LLC1.82M$21.9M−$5.7MCut−$4.94M
MORGAN STANLEY1.56M$18.8M−$4.9MCut−$4.31M
DIMENSIONAL FUND ADVISORS LP1.29M$15.6M−$4.06MCut−$3.51M
BAKER BROS. ADVISORS LP1.1M$13.3M−$3.58MCut−$3.58M
UBS Group AG1.08M$13.1M−$2.07MAdded$3.29M
Legal & General Group Plc1.07M$12.9M−$3.47MCut−$7.16M
TWO SIGMA INVESTMENTS, LP805.4K$9.71M−$873.4KAdded$5.6M
GOLDMAN SACHS GROUP INC763.8K$9.21M−$2.45MCut−$2.32M
JOHNSON & JOHNSON748.1K$9.02M−$2.43MCut−$2.43M
NORTHERN TRUST CORP744.5K$8.98M−$2.19MCut−$1.35M
Jefferies Financial Group Inc.720.4K$8.69M−$2.34MCut−$2.34M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC696.9K$8.4M−$2.26MCut−$2.32M
PANAGORA ASSET MANAGEMENT INC620.8K$7.49M−$1.9MCut−$1.45M
MILLENNIUM MANAGEMENT LLC609.8K$7.35M−$1.93MCut−$1.75M
Lynx1 Capital Management LP536.4K$6.47M−$1.74MCut−$4.33M
TORONTO DOMINION BANK491K$5.92M−$1.6MCut−$1.6M
Hudson Bay Capital Management LP487.3K$5.88M−$1.38MCut−$629.7K
VANGUARD FIDUCIARY TRUST CO471.1K$5.68MHeld
Erste Asset Management GmbH430.2K$4.88M−$1.7MCut−$2.46M
Bank of New York Mellon Corp395.9K$4.78M−$1.29MCut−$1.51M
Citadel377.7K$4.56M−$1.05MCut−$371.8K
BANK OF AMERICA CORP /DE/366.1K$4.42M−$1.19MCut−$5.22M
PRINCIPAL FINANCIAL GROUP INC347.1K$4.19M−$1.11MCut−$1.02M
JACOBS LEVY EQUITY MANAGEMENT, INC293.1K$3.53M−$842.8KCut−$435.6K
Nantahala Capital Management, LLC264.6K$3.19M−$535.1KAdded$670.9K
Invesco Ltd.263.8K$3.18M−$857.5KCut−$887.7K
PUBLIC SECTOR PENSION INVESTMENT BOARD255.5K$3.08M−$803.5KCut−$704.3K
Velan Capital Investment Management LP250K$3.02MNew
DEUTSCHE BANK AG\223.7K$2.7M−$703.8KCut−$618.2K
BARCLAYS PLC218.4K$2.63M−$709.7KCut−$2.87M
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.200K$2.41M−$650KCut−$650K
JPMORGAN CHASE & CO201.9K$2.29M−$799.5KCut−$2.36M
AMERICAN CENTURY COMPANIES INC175.2K$2.11M−$567.5KCut−$560.5K
RHUMBLINE ADVISERS170.5K$2.06M−$538.8KCut−$482.6K
Icahn Capital162.4K$1.96M−$364.9KAdded$239.9K
Susquehanna Portfolio Strategies, LLC138.1K$1.67M−$448.9KCut−$1.27M
Nuveen, LLC134.8K$1.63M−$435.7KCut−$426.9K
AMERIPRISE FINANCIAL INC128.6K$1.55M−$417.8KCut−$528.8K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC121.3K$1.46M−$389.3KCut−$370.6K
Fidelity111.9K$1.35M−$301.9KCut−$72.6K
WINTON GROUP Ltd104.7K$1.26M−$286.1KCut−$85K
CITIGROUP INC104.3K$1.26M−$339KCut−$461.1K
DCF Advisers, LLC103.7K$1.25M−$337.1KCut−$1.12M
VOLORIDGE INVESTMENT MANAGEMENT, LLC103K$1.24M−$285.1KCut−$100.9K
Swiss National Bank98.8K$1.19M−$321.1KCut−$639.5K
Essex LLC98.7K$1.19M−$320.6KCut−$320.6K
Man Group plc93.7K$1.13M−$62.1KAdded$837.6K
ADAR1 Capital Management, LLC93.7K$1.13M−$182.5KAdded$269.7K
XTX Topco Ltd92.1K$1.11M−$104KAdded$620.6K
ALLIANCEBERNSTEIN L.P.72.1K$1.1M$0Held
Russell Investments Group, Ltd.82.5K$995.4K−$153.4KAdded$272.9K
MANUFACTURERS LIFE INSURANCE COMPANY, THE80.9K$975.6K−$246KCut−$276.9K
Seven Fleet Capital Management LP80K$964.8K−$260KCut−$712.5K
Rafferty Asset Management, LLC75.6K$911.5K−$245.6KCut−$585K
PRUDENTIAL FINANCIAL INC74.2K$894.7K−$219.6KCut−$139.8K
TD Asset Management Inc62.2K$749.8K−$202.1KCut−$441.3K
ALPS ADVISORS INC59.7K$720K−$190.6KCut−$177.8K
HSBC HOLDINGS PLC58.6K$717K−$64.4KAdded$396K
INTECH INVESTMENT MANAGEMENT LLC58.8K$708.7K−$191KCut−$372.3K
Quantinno Capital Management LP57.1K$688.3K−$153.2KCut−$33.3K
OP Asset Management Ltd55.1K$664.3KNew
HighVista Strategies LLC53K$639.7KNew
DRW Securities, LLC48.4K$584.2KNew
ExodusPoint Capital Management, LP48.1K$579.8KNew
Trexquant Investment LP44.5K$536.6K−$144.6KCut−$2.15M
TUDOR INVESTMENT CORP ET AL43.8K$528.4K−$113.1KCut−$4.25K
Campbell & CO Investment Adviser LLC43.5K$524.9KNew
Brevan Howard Capital Management LP42.7K$514.8K−$74.9KAdded$161.9K
Inspire Investing, LLC42.5K$512.9K−$99.7KAdded$43.2K
Linden Thomas Advisory Services, LLC42.1K$507.5K−$133.1KCut−$119.6K
FRANKLIN RESOURCES INC41.2K$496.7K−$133.8KCut−$134.5K
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM41.1K$495.3K−$133.5KCut−$400.8K
MetLife Investment Management, LLC39.7K$479K−$129.1KCut−$136.7K
CIBC Bancorp USA Inc.38.6K$466KHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.38.3K$458K−$126.6KCut−$129.1K
STATE OF WISCONSIN INVESTMENT BOARD37.2K$449.1K−$121KCut−$145.3K
PROFUND ADVISORS LLC36.9K$444.5K−$119.8KCut−$228.6K
Louisiana State Employees Retirement System31.7K$382.3K−$103KCut−$118.3K
VANGUARD ASSET MANAGEMENT, Ltd31.4K$378.6KHeld
Cerity Partners LLC30.5K$368K−$99.2KCut−$111.3K
LOS ANGELES CAPITAL MANAGEMENT LLC30.3K$365K−$62.6KCut−$116.8K
Quinn Opportunity Partners LLC30K$361.8K−$97.5KCut−$97.5K
SUSQUEHANNA INTERNATIONAL GROUP, LLP28K$338.1K−$91.1KCut−$133.4K
State of Tennessee, Department of Treasury28K$337.1K−$838Cut−$4.77K
RAYMOND JAMES FINANCIAL INC27.9K$336.2K−$90.6KCut−$246.1K
Vanguard Global Advisers, LLC27.6K$333.2KHeld
WELLS FARGO & COMPANY/MN27.2K$328.4K−$88.5KCut−$891.3K
Zurcher Kantonalbank (Zurich Cantonalbank)26.1K$315.3K−$66.6KAdded$1.76K
EntryPoint Capital, LLC25.3K$305KNew
JANUS HENDERSON GROUP PLC24K$289.4K−$77.7KCut−$77.7K
BNP PARIBAS FINANCIAL MARKETS21.8K$262.8K−$70.8KCut−$482.6K
BANK OF MONTREAL /CAN/21.7K$261.2K−$70.4KCut−$73.9K
DIVERSIFIED TRUST CO21.5K$259.6K−$59.9KCut−$22.7K
Qube Research & Technologies Ltd21K$253.2KNew
LPL Financial LLC20.6K$249K−$67.1KCut−$79.8K
NEW YORK STATE COMMON RETIREMENT FUND19K$229K−$61.7KCut−$61.7K
Renaissance Technologies18.7K$225.8K−$60.9KCut−$297.2K
Rockefeller Capital Management L.P.18.4K$222.3K−$50.5KCut−$15.7K
Palumbo Wealth Management LLC17.8K$214.7K−$57.9KCut−$200K
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS17.7K$213K−$57.4KCut−$57.7K
Police & Firemen's Retirement System of New Jersey17.6K$212.6K−$57.3KCut−$57.3K
YOUSIF CAPITAL MANAGEMENT, LLC17.3K$208.3K−$10KCut−$17K
State of New Jersey Common Pension Fund D17.1K$206KNew
FIFTH THIRD BANCORP17K$205.2K−$1.46KAdded$198.4K
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM16.6K$199.9K−$53.9KCut−$53.9K
Virtus Investment Advisers, LLC16.5K$199.1K−$52.3KCut−$47.5K
Creative Planning16.3K$196.8K−$53KCut−$75.5K
OREGON PUBLIC EMPLOYEES RETIREMENT FUND16.3K$196.7K−$53KCut−$53K
Mitsubishi UFJ Asset Management Co., Ltd.15K$181.2K−$43KCut−$48.4K
Vanguard Investments Australia, Ltd.14.9K$179.3KHeld
ProShare Advisors LLC14.3K$171.9K−$46.3KCut−$86.1K
Sanctuary Advisors, LLC14K$168.4K−$45.4KCut−$75K
Brooklyn Investment Group13.9K$168.1K−$43.4KCut−$274K
ARIZONA STATE RETIREMENT SYSTEM13.7K$165.6K−$44.6KCut−$97.1K
EP Wealth Advisors, LLC13.6K$164.3K−$42.9KCut−$37.6K
China Universal Asset Management Co., Ltd.13K$157K−$37.8KCut−$21.2K
KLP KAPITALFORVALTNING AS12.9K$155.6K−$41.9KCut−$41.9K
VOYA INVESTMENT MANAGEMENT LLC12.7K$153.1K−$41.3KCut−$44.7K
Centiva Capital, LP12.3K$148.3K−$40KCut−$40K
NorthCrest Asset Manangement, LLC10.8K$138.6K−$15.3KCut−$10.7K
VICTORY CAPITAL MANAGEMENT INC10.8K$130.6K−$34.6KCut−$32.6K
Pictet Asset Management Holding SA10.7K$129.5K−$34.9KCut−$34.9K
Jump Financial, LLC10.5K$127K−$34.2KCut−$381.3K
Maryland State Retirement & Pension System10.4K$125.1K−$33.7KCut−$33.7K
CWM, LLC10K$120.8K$88.8KAdded$120.6K
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC18.5K$97.8K−$44KAdded$25.8K
NISA INVESTMENT ADVISORS, LLC7.05K$85.1K−$21.1KCut−$14.5K
Tower Research Capital LLC (TRC)6.61K$79.7K−$6.74KAdded$47.9K
Ameritas Investment Partners, Inc.5.88K$71K−$19.1KCut−$19.1K
PNC Financial Services Group, Inc.5.77K$69.6K−$18.1KCut−$15.7K
Ensign Peak Advisors, Inc5.58K$67.3K−$18.1KCut−$18.1K
Pinnacle Wealth Planning Services, Inc.4.32K$52.1K−$13.8KCut−$12.8K
ROYAL BANK OF CANADA3.91K$48K−$11KCut−$31K
GAMMA Investing LLC3.84K$46.3K−$11.9KCut−$9.54K
Mirae Asset Global Investments Co., Ltd.3.83K$46.1K−$11.3KCut−$7K
Versant Capital Management, Inc3.66K$44.1K−$11.1KCut−$8.35K
Allworth Financial LP2.79K$33.6K−$8.37KCut−$5.79K
Sterling Capital Management LLC2.33K$28.1K−$7.59KCut−$34K
FEDERATED HERMES, INC.2.06K$24.8K−$5.03KAdded$1.13K
GF FUND MANAGEMENT CO. LTD.1.59K$19.2K−$4.56KCut−$2.25K
PRICE T ROWE ASSOCIATES INC /MD/1.56M$18.8K−$5.07KCut−$5.7K
Farther Finance Advisors, LLC1.2K$15K−$3.32KCut−$27.5K
Salomon & Ludwin, LLC1.13K$14.5K−$857Added$6.1K
BNP PARIBAS ASSET MANAGEMENT Holding S.A.974$11.7K$8.31KAdded$11.7K
Quantbot Technologies LP701$8.45KNew
QUADRANT CAPITAL GROUP LLC638$7.7K−$2.07KCut−$2.07K
US BANCORP \DE\605$7.3K−$1.97KCut−$5.24K
UMB Bank, n.a.522$6.29K−$1.7KCut−$1.73K
GHP Investment Advisors, Inc.468$5.64K−$1.52KCut−$1.52K
Smartleaf Asset Management LLC458$5.2K−$151Added$4.58K
HUNTINGTON NATIONAL BANK322$3.88K−$1.05KCut−$1.05K
MassMutual Private Wealth & Trust, FSB319$3.85K−$1.04KCut−$1.04K
HighMark Wealth Management LLC300$3.62K−$975Cut−$975
ACADIAN ASSET MANAGEMENT LLC291.6K$3.52K−$949Cut−$2.79K
Boreal Capital Management LLC250$3.02K−$813Cut−$813
EverSource Wealth Advisors, LLC249$3K−$504Added$630
Blue Trust, Inc.222$2.68K−$722Cut−$722
Essential Partners LLC209$2.52K−$26Added$2.4K
Private Wealth Management Group, LLC141$1.7K−$458Cut−$458
ROTHSCHILD INVESTMENT LLC123$1.48K−$276Added$182
GSA CAPITAL PARTNERS LLP106.7K$1.29K−$46Added$1.07K
OSAIC HOLDINGS, INC.100$1.21K−$325Cut−$570
TWIN PEAKS WEALTH ADVISORS, LLC98$1.18KNew
Cedar Mountain Advisors, LLC88$1.06K−$286Cut−$286
Keating Financial Advisory Services, Inc.82$989New
ALGERT GLOBAL LLC80.5K$971−$262Cut−$934
True Wealth Design, LLC74$893−$46Added$678
NEW YORK STATE TEACHERS RETIREMENT SYSTEM68.2K$822−$222Cut−$258
SG Americas Securities, LLC67.6K$815−$219Cut−$1.15K
Parkside Financial Bank & Trust64$772−$185Cut−$101
Thrivent Financial for Lutherans61.3K$739−$199Cut−$529
HRT FINANCIAL LP59.7K$720New
CANADA LIFE ASSURANCE Co57.2K$689−$186Cut−$186
SIGNATUREFD, LLC55$663−$179Cut−$179
FARMERS & MERCHANTS INVESTMENTS INC46$555−$149Cut−$149
Sound Income Strategies, LLC43$539−$11Cut−$11
State of Alaska, Department of Revenue35.3K$425−$114Cut−$132
Ankerstar Wealth, LLC34$410−$111Cut−$111
MAI Capital Management29$350New
Advisory Services Network, LLC21$253New
IFP Advisors, Inc21$253−$20Added$161
AMALGAMATED BANK20.5K$248−$66Cut−$69
Wealth Preservation Advisors, LLC20$241New
ASSETMARK, INC20$241−$65Cut−$65
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY17.5K$211−$57Cut−$57
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO9.28K$112−$30Cut−$30
GILPIN WEALTH MANAGEMENT, LLC8$97−$26Cut−$26
Abound Wealth Management6$73−$19Cut−$19
HANTZ FINANCIAL SERVICES, INC.3.38K$41−$11Cut−$18
BESSEMER GROUP INC1.24K$15−$1Added$9
Freestone Grove Partners LP1$12New
Hughes Financial Services, LLC1$12New
Covestor Ltd6$0$0Held

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.