WMK — Institutional owners (13F)

213 filers · $987.1M total · As of Sept. 30, 2026

Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Institution Value Shares % of tracked 13F Type
DIMENSIONAL FUND ADVISORS LP $156,520,723 1,998,715 15.86% Shares
VANGUARD GROUP INC $95,512,238 1,490,283 9.68% Shares
BlackRock, Inc. $95,417,107 1,218,454 9.67% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $66,309,071 846,751 6.72% Shares
AMERICAN CENTURY COMPANIES INC $58,630,384 748,696 5.94% Shares
VANGUARD CAPITAL MANAGEMENT LLC $44,215,627 564,623 4.48% Shares
STATE STREET CORP $31,974,208 408,303 3.24% Shares
GEODE CAPITAL MANAGEMENT, LLC $22,451,024 286,650 2.27% Shares
TWO SIGMA INVESTMENTS, LP $21,679,654 276,844 2.20% Shares
Bank of New York Mellon Corp $21,130,743 269,835 2.14% Shares
Allianz Asset Management GmbH $19,682,984 251,347 1.99% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $18,675,369 238,480 1.89% Shares
Qube Research & Technologies Ltd $18,314,125 233,867 1.86% Shares
UBS Group AG $16,704,697 213,315 1.69% Shares
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $14,079,746 179,795 1.43% Shares
GOLDMAN SACHS GROUP INC $14,073,486 179,715 1.43% Shares
MILLENNIUM MANAGEMENT LLC $13,312,778 170,001 1.35% Shares
Creative Planning $12,187,229 155,628 1.23% Shares
CITADEL ADVISORS LLC $12,025,910 153,568 1.22% Shares
RENAISSANCE TECHNOLOGIES LLC $11,600,530 148,136 1.18% Shares
MORGAN STANLEY $11,362,397 145,095 1.15% Shares
BRIDGEWAY CAPITAL MANAGEMENT, LLC $11,165,910 142,586 1.13% Shares
D. E. Shaw & Co., Inc. $10,676,159 136,332 1.08% Shares
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main $9,961,736 127,209 1.01% Shares
NORTHERN TRUST CORP $8,967,355 114,511 0.91% Shares
JANE STREET GROUP, LLC $8,439,155 107,766 0.85% Shares
Empowered Funds, LLC $8,223,412 105,011 0.83% Shares
TUDOR INVESTMENT CORP ET AL $7,981,355 101,920 0.81% Shares
BARCLAYS PLC $7,823,796 99,908 0.79% Shares
TWO SIGMA ADVISERS, LP $6,742,268 105,200 0.68% Shares
Nuveen, LLC $5,739,419 73,291 0.58% Shares
Invesco Ltd. $5,647,874 72,122 0.57% Shares
FIRST TRUST ADVISORS LP $5,643,958 72,072 0.57% Shares
VANGUARD FIDUCIARY TRUST CO $5,243,324 66,956 0.53% Shares
AQR CAPITAL MANAGEMENT LLC $5,208,785 66,515 0.53% Shares
Numerai GP LLC $4,360,771 55,686 0.44% Shares
BANK OF AMERICA CORP /DE/ $4,316,995 55,127 0.44% Shares
Integrated Wealth Concepts LLC $4,006,258 51,159 0.41% Shares
JPMORGAN CHASE & CO $3,971,630 49,824 0.40% Shares
BNP PARIBAS FINANCIAL MARKETS $3,540,004 45,205 0.36% Shares
Linden Thomas Advisory Services, LLC $3,528,570 45,059 0.36% Shares
DARK FOREST CAPITAL MANAGEMENT LP $3,337,024 42,613 0.34% Shares
LANDSCAPE CAPITAL MANAGEMENT, L.L.C. $2,742,808 35,025 0.28% Shares
Vanguard Global Advisers, LLC $2,515,082 32,117 0.25% Shares
Quantinno Capital Management LP $2,465,323 31,481 0.25% Shares
MARTIN & CO INC /TN/ $2,343,662 29,928 0.24% Shares
MARTINGALE ASSET MANAGEMENT L P $2,139,116 27,316 0.22% Shares
Point72 Asset Management, L.P. $2,124,942 27,135 0.22% Shares
Edgestream Partners, L.P. $2,015,934 25,743 0.20% Shares
Swiss National Bank $1,949,919 24,900 0.20% Shares
XTX Topco Ltd $1,839,110 23,485 0.19% Shares
Susquehanna Portfolio Strategies, LLC $1,823,840 23,290 0.18% Shares
PDT Partners, LLC $1,699,327 21,700 0.17% Shares
RHUMBLINE ADVISERS $1,618,971 20,674 0.16% Shares
Man Group plc $1,571,525 20,068 0.16% Shares
M&T Bank Corp $1,567,061 20,011 0.16% Shares
Russell Investments Group, Ltd. $1,484,895 18,961 0.15% Shares
Jefferies Financial Group Inc. $1,464,397 18,700 0.15% Shares
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $1,403,568 20,523 0.14% Shares
Connor, Clark & Lunn Investment Management Ltd. $1,395,014 17,814 0.14% Shares
HSBC HOLDINGS PLC $1,368,455 17,375 0.14% Shares
Squarepoint Ops LLC $1,365,100 17,432 0.14% Shares
Universal- Beteiligungs- und Servicegesellschaft mbH $1,287,416 16,440 0.13% Shares
Engineers Gate Manager LP $1,263,767 16,138 0.13% Shares
ExodusPoint Capital Management, LP $1,161,651 14,834 0.12% Shares
Y-Intercept (Hong Kong) Ltd $1,146,928 14,646 0.12% Shares
Balyasny Asset Management L.P. $1,101,117 14,061 0.11% Shares
PRUDENTIAL FINANCIAL INC $1,080,208 13,794 0.11% Shares
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $1,073,239 13,705 0.11% Shares
ALLIANCEBERNSTEIN L.P. $1,036,519 15,156 0.11% Shares
DEUTSCHE BANK AG\ $995,085 12,707 0.10% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $960,472 12,265 0.10% Shares
Trexquant Investment LP $947,081 12,094 0.10% Shares
VANGUARD ASSET MANAGEMENT, Ltd $890,620 11,373 0.09% Shares
WELLS FARGO & COMPANY/MN $875,071 11,174 0.09% Shares
Quadrature Capital Ltd $813,876 10,393 0.08% Shares
CITIGROUP INC $772,293 9,862 0.08% Shares
SummerHaven Investment Management, LLC $766,028 9,782 0.08% Shares
Legal & General Group Plc $760,076 9,706 0.08% Shares
Quantbot Technologies LP $728,988 9,309 0.07% Shares
TEACHER RETIREMENT SYSTEM OF TEXAS $675,424 8,625 0.07% Shares
CWM, LLC $667,937 9,767 0.07% Shares
GREAT LAKES ADVISORS, LLC $661,955 8,453 0.07% Shares
DGS Capital Management, LLC $645,136 9,433 0.07% Shares
Aquatic Capital Management LLC $641,672 8,194 0.07% Shares
Jump Financial, LLC $634,311 8,100 0.06% Shares
ROYAL BANK OF CANADA $634,000 8,091 0.06% Shares
Vanguard Personalized Indexing Management, LLC $600,559 7,669 0.06% Shares
MetLife Investment Management, LLC $590,536 7,541 0.06% Shares
PNC Financial Services Group, Inc. $559,681 7,147 0.06% Shares
MONEY CONCEPTS CAPITAL CORP $557,511 7,119 0.06% Shares
Jain Global LLC $545,273 6,963 0.06% Shares
JANUS HENDERSON GROUP PLC $520,995 7,618 0.05% Shares
Watershed Asset Management, L.L.C. $510,816 6,523 0.05% Shares
DIVERSIFIED TRUST CO $473,775 6,050 0.05% Shares
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $450,439 5,752 0.05% Shares
Schonfeld Strategic Advisors LLC $445,739 5,692 0.05% Shares
MANUFACTURERS LIFE INSURANCE COMPANY, THE $439,162 5,608 0.04% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $430,705 5,500 0.04% Call option
Cerity Partners LLC $424,456 5,420 0.04% Shares
NEW YORK STATE COMMON RETIREMENT FUND $402,435 5,139 0.04% Shares
OPPENHEIMER & CO INC $391,550 5,000 0.04% Shares
CANADA PENSION PLAN INVESTMENT BOARD $383,719 4,900 0.04% Shares
MERCER GLOBAL ADVISORS INC /ADV $382,155 4,880 0.04% Shares
O'SHAUGHNESSY ASSET MANAGEMENT, LLC $374,322 4,780 0.04% Shares
VIRTUS ADVISERS, LLC $357,798 4,569 0.04% Shares
Ballentine Partners, LLC $355,997 4,546 0.04% Shares
Zurcher Kantonalbank (Zurich Cantonalbank) $347,775 4,441 0.04% Shares
FMR LLC $340,579 4,349 0.03% Shares
Magnetar Financial LLC $326,318 4,167 0.03% Shares
Rafferty Asset Management, LLC $324,752 4,147 0.03% Shares
Vanguard Investments Australia, Ltd. $300,632 3,839 0.03% Shares
Tower Research Capital LLC (TRC) $292,723 3,738 0.03% Shares
Police & Firemen's Retirement System of New Jersey $274,242 3,502 0.03% Shares
Parallel Advisors, LLC $271,109 3,462 0.03% Shares
PFG Advisors $269,073 3,436 0.03% Shares
ARIZONA STATE RETIREMENT SYSTEM $267,350 3,414 0.03% Shares
Aigen Investment Management, LP $262,887 3,357 0.03% Shares
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC $251,248 3,150 0.03% Shares
Brevan Howard Capital Management LP $245,815 3,139 0.02% Shares
ALGERT GLOBAL LLC $244,327 3,120 0.02% Shares
Blueshift Asset Management, LLC $232,111 2,964 0.02% Shares
MANGROVE PARTNERS IM, LLC $230,936 2,949 0.02% Shares
State of Wyoming $230,153 2,939 0.02% Shares
CITADEL ADVISORS LLC $227,099 2,900 0.02% Call option
Skopos Labs, Inc. $224,662 3,285 0.02% Shares
SageView Advisory Group, LLC $222,166 2,837 0.02% Shares
BANK OF MONTREAL /CAN/ $221,539 2,829 0.02% Shares
AlphaQuest LLC $219,636 3,427 0.02% Shares
KLP KAPITALFORVALTNING AS $219,268 2,800 0.02% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $219,268 2,800 0.02% Put option
INTECH INVESTMENT MANAGEMENT LLC $210,027 2,682 0.02% Shares
JMN Financial LLC $202,940 2,591 0.02% Shares
VOYA INVESTMENT MANAGEMENT LLC $202,431 2,585 0.02% Shares
INCEPTIONR LLC $200,787 2,564 0.02% Shares
SIGNATUREFD, LLC $184,185 2,352 0.02% Shares
Mitsubishi UFJ Trust & Banking Corp $139,548 1,782 0.01% Shares
Ensign Peak Advisors, Inc $125,296 1,600 0.01% Shares
OSAIC HOLDINGS, INC. $110,575 1,412 0.01% Shares
Ameritas Investment Partners, Inc. $87,237 1,114 0.01% Shares
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO $83,244 1,063 0.01% Shares
US BANCORP \DE\ $47,612 608 0.00% Shares
NISA INVESTMENT ADVISORS, LLC $46,908 599 0.00% Shares
VALLEY NATIONAL ADVISERS INC $39,155 500 0.00% Shares
Rockefeller Capital Management L.P. $36,806 470 0.00% Shares
GAMMA Investing LLC $36,101 461 0.00% Shares
Arax Advisory Partners $30,933 395 0.00% Shares
Versant Capital Management, Inc $30,619 391 0.00% Shares
Versant Capital Management, Inc $28,535 391 0.00% Shares
JFS WEALTH ADVISORS, LLC $25,647 375 0.00% Shares
WealthCollab, LLC $24,355 311 0.00% Shares
JONES FINANCIAL COMPANIES LLLP $24,345 304 0.00% Shares
Sterling Capital Management LLC $20,126 257 0.00% Shares
Lindbrook Capital, LLC $19,108 248 0.00% Shares
EverSource Wealth Advisors, LLC $18,874 241 0.00% Shares
Smartleaf Asset Management LLC $16,471 209 0.00% Shares
NOMURA ASSET MANAGEMENT CO LTD $15,662 200 0.00% Shares
SBI Securities Co., Ltd. $14,409 184 0.00% Shares
Aster Capital Management (DIFC) Ltd $12,138 155 0.00% Shares
BARROW HANLEY MEWHINNEY & STRAUSS LLC $10,963 140 0.00% Shares
FTB Advisors, Inc. $10,874 150 0.00% Shares
Allworth Financial LP $9,398 120 0.00% Shares
Key Financial Inc $9,084 116 0.00% Shares
Farther Finance Advisors, LLC $8,387 107 0.00% Shares
FIRST HORIZON CORP $7,048 90 0.00% Shares
Global Retirement Partners, LLC $6,891 88 0.00% Shares
Fortitude Family Office, LLC $6,656 85 0.00% Shares
FEDERATED HERMES, INC. $5,403 69 0.00% Shares
ROTHSCHILD INVESTMENT LLC $5,247 67 0.00% Shares
FIFTH THIRD BANCORP $4,620 59 0.00% Shares
Private Wealth Management Group, LLC $4,464 57 0.00% Shares
Vestcor Inc $4,164 53,170 0.00% Shares
Bare Financial Services, Inc $3,994 51 0.00% Shares
COMERICA BANK $3,781 59 0.00% Shares
Optiver Holding B.V. $3,602 46 0.00% Shares
SJS Investment Consulting Inc. $3,211 41 0.00% Shares
Larson Financial Group LLC $2,897 37 0.00% Shares
Physician Wealth Advisors, Inc. $2,663 34 0.00% Shares
HRT FINANCIAL LP $2,193 28,010 0.00% Shares
Essential Partners LLC $2,114 27 0.00% Shares
Cornerstone Planning Group LLC $1,793 23 0.00% Shares
JPL Wealth Management, LLC $1,567 20 0.00% Shares
Valued Wealth Advisors LLC $1,488 19 0.00% Shares
Cornerstone Financial Management LLC $1,331 17 0.00% Shares
Rialto Wealth Management, LLC $1,253 16 0.00% Shares
Quarry LP $1,175 15 0.00% Shares
SG Americas Securities, LLC $1,048 13,386 0.00% Shares
IFP Advisors, Inc $940 12 0.00% Shares
GSA CAPITAL PARTNERS LLP $896 11,438 0.00% Shares
HARBOUR INVESTMENTS, INC. $861 11 0.00% Shares
PRICE T ROWE ASSOCIATES INC /MD/ $798 10,183 0.00% Shares
Keating Financial Advisory Services, Inc. $705 9 0.00% Shares
TD PRIVATE CLIENT WEALTH LLC $626 8 0.00% Shares
FIDUCIARY FINANCIAL ADVISORS $548 8 0.00% Shares
DekaBank Deutsche Girozentrale $504 7,416 0.00% Shares
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC $479 6 0.00% Shares
Bogart Wealth, LLC $470 6 0.00% Shares
Transamerica Financial Advisors, LLC $469 6 0.00% Shares
Inspire Investing, LLC $429 6 0.00% Shares
Virtu Financial LLC $339 4,334 0.00% Shares
Hughes Financial Services, LLC $313 4 0.00% Shares
Investors Portfolio Services LLC $313 4 0.00% Shares
Parkworth Wealth Management, Inc. $217 3 0.00% Shares
Clearstead Advisors, LLC $158 2 0.00% Shares
CANADA LIFE ASSURANCE Co $156 1,994 0.00% Shares
State of Alaska, Department of Revenue $85 1,091 0.00% Shares
TFC Financial Management, Inc. $79 1 0.00% Shares
Covestor Ltd $70 887 0.00% Shares
SHELL ASSET MANAGEMENT CO $44 613 0.00% Shares
HARBOR CAPITAL ADVISORS, INC. $13 162 0.00% Shares
HAZLETT, BURT & WATSON, INC. $11 143 0.00% Shares
Avion Wealth $1 15 0.00% Shares
Hemington Wealth Management $0 9 0.00% Shares