ARDT — Institutional owners (13F)
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 |
|---|---|---|---|---|
| CHAI TRUST CO LLC | $760,105,550 | 77,246,499 | 70.75% | Shares |
| Ventas, Inc. | $91,930,210 | 9,342,501 | 8.56% | Shares |
| BlackRock, Inc. | $21,415,265 | 2,176,348 | 1.99% | Shares |
| AMERIPRISE FINANCIAL INC | $20,768,296 | 2,110,599 | 1.93% | Shares |
| GOLDENTREE ASSET MANAGEMENT LP | $15,526,017 | 1,580,423 | 1.45% | Shares |
| AQR CAPITAL MANAGEMENT LLC | $14,246,449 | 1,447,810 | 1.33% | Shares |
| VANGUARD GROUP INC | $13,283,568 | 1,504,368 | 1.24% | Shares |
| CastleKnight Management LP | $10,597,355 | 1,076,967 | 0.99% | Shares |
| VANGUARD CAPITAL MANAGEMENT LLC | $9,484,117 | 963,833 | 0.88% | Shares |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $8,276,680 | 841,126 | 0.77% | Shares |
| GEODE CAPITAL MANAGEMENT, LLC | $6,111,413 | 620,947 | 0.57% | Shares |
| ALGERT GLOBAL LLC | $5,881,811 | 597,745 | 0.55% | Shares |
| STATE STREET CORP | $5,571,457 | 566,205 | 0.52% | Shares |
| FIRST TRUST ADVISORS LP | $5,532,815 | 562,278 | 0.51% | Shares |
| Empowered Funds, LLC | $5,424,723 | 551,293 | 0.50% | Shares |
| SageView Advisory Group, LLC | $4,727,599 | 480,447 | 0.44% | Shares |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $4,377,777 | 444,896 | 0.41% | Shares |
| UBS Group AG | $4,355,371 | 442,619 | 0.41% | Shares |
| BANK OF AMERICA CORP /DE/ | $3,839,972 | 390,241 | 0.36% | Shares |
| MORGAN STANLEY | $3,109,047 | 315,960 | 0.29% | Shares |
| AMERICAN CENTURY COMPANIES INC | $3,044,093 | 309,359 | 0.28% | Shares |
| GOLDMAN SACHS GROUP INC | $2,995,778 | 304,449 | 0.28% | Shares |
| JANE STREET GROUP, LLC | $2,955,375 | 300,343 | 0.28% | Shares |
| JPMORGAN CHASE & CO | $2,406,327 | 242,329 | 0.22% | Shares |
| Bank of New York Mellon Corp | $2,377,217 | 241,587 | 0.22% | Shares |
| NORTHERN TRUST CORP | $2,326,166 | 236,399 | 0.22% | Shares |
| DENALI ADVISORS LLC | $2,324,700 | 236,250 | 0.22% | Shares |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $2,048,855 | 208,217 | 0.19% | Shares |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $1,968,581 | 200,059 | 0.18% | Shares |
| STATE OF WISCONSIN INVESTMENT BOARD | $1,637,051 | 166,367 | 0.15% | Shares |
| VANGUARD FIDUCIARY TRUST CO | $1,567,030 | 159,251 | 0.15% | Shares |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $1,462,362 | 148,614 | 0.14% | Shares |
| DIMENSIONAL FUND ADVISORS LP | $1,423,966 | 144,712 | 0.13% | Shares |
| Prescott Group Capital Management, L.L.C. | $1,199,742 | 121,925 | 0.11% | Shares |
| Point72 Asset Management, L.P. | $1,171,737 | 119,079 | 0.11% | Shares |
| CITADEL ADVISORS LLC | $1,116,791 | 113,495 | 0.10% | Shares |
| Vanguard Global Advisers, LLC | $1,116,063 | 113,421 | 0.10% | Shares |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $1,039,419 | 105,632 | 0.10% | Shares |
| D. E. Shaw & Co., Inc. | $1,033,240 | 105,004 | 0.10% | Shares |
| IEQ CAPITAL, LLC | $907,159 | 92,191 | 0.08% | Shares |
| WEDGE CAPITAL MANAGEMENT L L P/NC | $897,045 | 104,795 | 0.08% | Shares |
| Walleye Capital LLC | $890,628 | 90,511 | 0.08% | Shares |
| Susquehanna Portfolio Strategies, LLC | $864,788 | 87,885 | 0.08% | Shares |
| FIFTH THIRD BANCORP | $860,144 | 87,413 | 0.08% | Shares |
| Trexquant Investment LP | $830,555 | 84,406 | 0.08% | Shares |
| MANGROVE PARTNERS IM, LLC | $806,004 | 81,911 | 0.08% | Shares |
| NEW YORK STATE COMMON RETIREMENT FUND | $707,496 | 71,900 | 0.07% | Shares |
| STRS OHIO | $700,608 | 71,200 | 0.07% | Shares |
| Lido Advisors, LLC | $689,371 | 70,058 | 0.06% | Shares |
| BNP PARIBAS FINANCIAL MARKETS | $679,659 | 69,071 | 0.06% | Shares |
| CITIGROUP INC | $676,156 | 68,715 | 0.06% | Shares |
| Russell Investments Group, Ltd. | $666,631 | 67,682 | 0.06% | Shares |
| Invesco Ltd. | $652,028 | 66,263 | 0.06% | Shares |
| TWO SIGMA ADVISERS, LP | $630,462 | 71,400 | 0.06% | Shares |
| MARTINGALE ASSET MANAGEMENT L P | $608,290 | 61,818 | 0.06% | Shares |
| TWO SIGMA INVESTMENTS, LP | $559,384 | 56,848 | 0.05% | Shares |
| HSBC HOLDINGS PLC | $542,850 | 55,280 | 0.05% | Shares |
| Mariner, LLC | $539,581 | 54,834 | 0.05% | Shares |
| Creative Planning | $518,381 | 52,681 | 0.05% | Shares |
| VOYA INVESTMENT MANAGEMENT LLC | $473,491 | 48,119 | 0.04% | Shares |
| MILLENNIUM MANAGEMENT LLC | $472,389 | 48,007 | 0.04% | Shares |
| Nuveen, LLC | $419,647 | 42,647 | 0.04% | Shares |
| PRUDENTIAL FINANCIAL INC | $372,592 | 37,865 | 0.03% | Shares |
| Cerity Partners LLC | $359,858 | 36,571 | 0.03% | Shares |
| VARCOV Co. | $354,388 | 36,015 | 0.03% | Shares |
| Jump Financial, LLC | $353,472 | 35,922 | 0.03% | Shares |
| PRELUDE CAPITAL MANAGEMENT, LLC | $347,647 | 35,330 | 0.03% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $294,196 | 29,898 | 0.03% | Shares |
| RHUMBLINE ADVISERS | $291,089 | 29,583 | 0.03% | Shares |
| ALLIANCEBERNSTEIN L.P. | $284,192 | 33,200 | 0.03% | Shares |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $283,225 | 28,783 | 0.03% | Shares |
| MERCER GLOBAL ADVISORS INC /ADV | $275,500 | 27,998 | 0.03% | Shares |
| MIRABELLA FINANCIAL SERVICES LLP | $271,328 | 27,574 | 0.03% | Shares |
| Voleon Capital Management LP | $270,659 | 27,506 | 0.03% | Shares |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $251,617 | 24,962 | 0.02% | Shares |
| SEI INVESTMENTS CO | $248,716 | 25,276 | 0.02% | Shares |
| AXQ CAPITAL, LP | $246,443 | 25,045 | 0.02% | Shares |
| MACKENZIE FINANCIAL CORP | $240,667 | 24,458 | 0.02% | Shares |
| ARISTEIA CAPITAL, L.L.C. | $238,010 | 24,188 | 0.02% | Shares |
| DEUTSCHE BANK AG\ | $226,192 | 22,987 | 0.02% | Shares |
| Balyasny Asset Management L.P. | $225,001 | 22,866 | 0.02% | Shares |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $221,036 | 25,822 | 0.02% | Shares |
| State of Wyoming | $218,438 | 22,199 | 0.02% | Shares |
| COMERICA BANK | $208,203 | 23,579 | 0.02% | Shares |
| BARCLAYS PLC | $199,939 | 20,319 | 0.02% | Shares |
| WELLS FARGO & COMPANY/MN | $194,163 | 19,732 | 0.02% | Shares |
| XTX Topco Ltd | $171,974 | 17,477 | 0.02% | Shares |
| Corient Private Wealth LP | $159,428 | 16,202 | 0.01% | Shares |
| ExodusPoint Capital Management, LP | $157,046 | 15,960 | 0.01% | Shares |
| CAPTRUST FINANCIAL ADVISORS | $155,934 | 15,847 | 0.01% | Shares |
| CWM, LLC | $153,241 | 17,902 | 0.01% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $149,568 | 15,200 | 0.01% | Call option |
| MetLife Investment Management, LLC | $133,873 | 13,605 | 0.01% | Shares |
| WINTON GROUP Ltd | $124,161 | 12,618 | 0.01% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $122,016 | 12,400 | 0.01% | Put option |
| R Squared Ltd | $119,979 | 12,193 | 0.01% | Shares |
| CANADA PENSION PLAN INVESTMENT BOARD | $118,080 | 12,000 | 0.01% | Shares |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $106,734 | 10,847 | 0.01% | Shares |
| FOX RUN MANAGEMENT, L.L.C. | $106,400 | 10,813 | 0.01% | Shares |
| FMR LLC | $103,320 | 10,500 | 0.01% | Shares |
| Abel Hall, LLC | $100,329 | 10,196 | 0.01% | Shares |
| LBMC INVESTMENT ADVISORS, LLC | $98,400 | 10,000 | 0.01% | Shares |
| Monetary Solutions, Ltd | $88,284 | 8,972 | 0.01% | Shares |
| Arax Advisory Partners | $61,432 | 6,243 | 0.01% | Shares |
| Farther Finance Advisors, LLC | $50,947 | 5,176 | 0.00% | Shares |
| Police & Firemen's Retirement System of New Jersey | $47,783 | 4,856 | 0.00% | Shares |
| Allworth Financial LP | $28,172 | 2,863 | 0.00% | Shares |
| Ameritas Investment Partners, Inc. | $23,744 | 2,413 | 0.00% | Shares |
| Legal & General Group Plc | $20,774 | 2,109 | 0.00% | Shares |
| Caitong International Asset Management Co., Ltd | $20,251 | 2,058 | 0.00% | Shares |
| SIMPLEX TRADING, LLC | $15,025 | 1,527 | 0.00% | Shares |
| ROYAL BANK OF CANADA | $15,000 | 1,522 | 0.00% | Shares |
| IFP Advisors, Inc | $13,304 | 1,352 | 0.00% | Shares |
| EverSource Wealth Advisors, LLC | $12,448 | 1,265 | 0.00% | Shares |
| Tower Research Capital LLC (TRC) | $11,385 | 1,157 | 0.00% | Shares |
| Essential Partners LLC | $7,882 | 801 | 0.00% | Shares |
| ROTHSCHILD INVESTMENT LLC | $6,052 | 615 | 0.00% | Shares |
| Parallel Advisors, LLC | $5,491 | 558 | 0.00% | Shares |
| Global Retirement Partners, LLC | $4,910 | 499 | 0.00% | Shares |
| Sterling Capital Management LLC | $4,674 | 475 | 0.00% | Shares |
| SIGNATUREFD, LLC | $3,739 | 380 | 0.00% | Shares |
| SJS Investment Consulting Inc. | $3,474 | 353 | 0.00% | Shares |
| OSAIC HOLDINGS, INC. | $3,463 | 352 | 0.00% | Shares |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $3,188 | 324 | 0.00% | Shares |
| JONES FINANCIAL COMPANIES LLLP | $2,812 | 289 | 0.00% | Shares |
| US BANCORP \DE\ | $2,499 | 254 | 0.00% | Shares |
| ACADIAN ASSET MANAGEMENT LLC | $2,094 | 213,547 | 0.00% | Shares |
| LSV ASSET MANAGEMENT | $1,834 | 186,400 | 0.00% | Shares |
| SBI Securities Co., Ltd. | $1,673 | 170 | 0.00% | Shares |
| True Wealth Design, LLC | $1,555 | 158 | 0.00% | Shares |
| GAMMA Investing LLC | $1,004 | 102 | 0.00% | Shares |
| Clearstead Advisors, LLC | $798 | 81 | 0.00% | Shares |
| PNC Financial Services Group, Inc. | $797 | 81 | 0.00% | Shares |
| HRT FINANCIAL LP | $771 | 78,372 | 0.00% | Shares |
| Optiver Holding B.V. | $590 | 60 | 0.00% | Shares |
| NISA INVESTMENT ADVISORS, LLC | $512 | 52 | 0.00% | Shares |
| PRICE T ROWE ASSOCIATES INC /MD/ | $400 | 40,644 | 0.00% | Shares |
| JPL Wealth Management, LLC | $148 | 15 | 0.00% | Shares |
| State of Alaska, Department of Revenue | $81 | 8,260 | 0.00% | Shares |
| Quarry LP | $79 | 8 | 0.00% | Shares |
| Sunbelt Securities, Inc. | $60 | 7 | 0.00% | Shares |
| Wealth Enhancement Trust Services, Inc. | $49 | 5 | 0.00% | Shares |
| HARBOR CAPITAL ADVISORS, INC. | $16 | 1,645 | 0.00% | Shares |
| CIBC Private Wealth Group LLC | $13 | 1 | 0.00% | Shares |
| Capital Advisors, Ltd. LLC | $4 | 451 | 0.00% | Shares |
| Covestor Ltd | $2 | 156 | 0.00% | Shares |