Institutional HoldersBeta
Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.
Share classes (cover page of the 10-Q filed 2026-08-10, as of 2026-08-03)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | IMXI · NASDAQ | 30,211,627 | 28,953,746 | 95.8% | 158 | 46005L101 |
Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.
Top holders (158 of 158 · 46005L101)
change vs 2026-03-31| # | Filer | Shares | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 2,305,506 | 7.63% | $33.3M | +240,754 (+11.7%) |
| 2 | Magnetar Financial LLC | 2,008,234 | 6.65% | $29.0M | +83,824 (+4.4%) |
| 3 | ALLIANCEBERNSTEIN L.P. | 1,528,758 | 5.06% | $24.2M | -758,209 (-33.2%) |
| 4 | ODDO BHF ASSET MANAGEMENT SAS | 1,470,000 | 4.87% | $21.2M | NEW |
| 5 | Man Group plc | 1,252,360 | 4.15% | $18.1M | -51,809 (-4.0%) |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 1,231,381 | 4.08% | $17.8M | +9,505 (+0.8%) |
| 7 | FIL Ltd | 1,203,780 | 3.98% | $17.4M | -1,689 (-0.1%) |
| 8 | Qube Research & Technologies Ltd | 1,149,315 | 3.80% | $16.6M | +620,602 (+117.4%) |
| 9 | MORGAN STANLEY | 1,072,979 | 3.55% | $15.5M | +930,474 (+652.9%) |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 998,949 | 3.31% | $14.4M | +145,551 (+17.1%) |
| 11 | ALPINE ASSOCIATES MANAGEMENT INC. | 987,150 | 3.27% | $14.3M | +386,152 (+64.3%) |
| 12 | LMR Partners LLP | 955,810 | 3.16% | $13.8M | +758,993 (+385.6%) |
| 13 | HSBC HOLDINGS PLC | 795,197 | 2.63% | $11.5M | +234,612 (+41.9%) |
| 14 | Alberta Investment Management Corp | 773,196 | 2.56% | $11.2M | +159,796 (+26.1%) |
| 15 | Polar Asset Management Partners Inc. | 704,613 | 2.33% | $10.2M | +404,737 (+135.0%) |
| 16 | MILLENNIUM MANAGEMENT LLC | 605,976 | 2.01% | $8.8M | +167,900 (+38.3%) |
| 17 | STATE STREET CORP | 553,369 | 1.83% | $8.0M | -33,928 (-5.8%) |
| 18 | GABELLI FUNDS LLC | 525,981 | 1.74% | $7.6M | +120,038 (+29.6%) |
| 19 | MARSHALL WACE, LLP | 513,000 | 1.70% | $7.4M | +111,600 (+27.8%) |
| 20 | AMERICAN CENTURY COMPANIES INC | 495,039 | 1.64% | $7.2M | -203,488 (-29.1%) |
| 21 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 371,340 | 1.23% | $5.4M | +4,200 (+1.1%) |
| 22 | Verition Fund Management LLC | 348,836 | 1.15% | $5.0M | +214,440 (+159.6%) |
| 23 | GABELLI & Co INVESTMENT ADVISERS, INC. | 333,000 | 1.10% | $4.8M | +60,250 (+22.1%) |
| 24 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 309,977 | 1.03% | $4.5M | — |
| 25 | GOLDMAN SACHS GROUP INC | 269,505 | 0.89% | $3.9M | -260,061 (-49.1%) |
| 26 | CSS LLC/IL | 268,680 | 0.89% | $3.9M | +197,733 (+278.7%) |
| 27 | Forager Capital Management, LLC | 254,121 | 0.84% | $3.7M | -112,053 (-30.6%) |
| 28 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 245,720 | 0.81% | $3.6M | +5,301 (+2.2%) |
| 29 | VANGUARD PORTFOLIO MANAGEMENT LLC | 236,892 | 0.78% | $3.4M | +32,998 (+16.2%) |
| 30 | NORTHERN TRUST CORP | 236,688 | 0.78% | $3.4M | +15,132 (+6.8%) |
| 31 | GLAZER CAPITAL, LLC | 236,211 | 0.78% | $3.4M | -173,707 (-42.4%) |
| 32 | ABC ARBITRAGE SA | 224,282 | 0.74% | $3.2M | +67,577 (+43.1%) |
| 33 | TUDOR INVESTMENT CORP ET AL | 222,055 | 0.73% | $3.2M | +2,691 (+1.2%) |
| 34 | VANGUARD FIDUCIARY TRUST CO | 209,047 | 0.69% | $3.0M | +2,710 (+1.3%) |
| 35 | Dynamic Technology Lab Private Ltd | 197,109 | 0.65% | $2.8M | -51,423 (-20.7%) |
| 36 | MANGROVE PARTNERS IM, LLC | 196,206 | 0.65% | $2.8M | NEW |
| 37 | Squarepoint Ops LLC | 188,304 | 0.62% | $2.7M | +14,512 (+8.4%) |
| 38 | Capula Management Ltd | 140,000 | 0.46% | $2.0M | -490,191 (-77.8%) |
| 39 | Carmignac Gestion | 138,650 | 0.46% | $2.0M | — |
| 40 | FNY Investment Advisers, LLC | 135,000 | 0.45% | $1.9M | NEW |
| 41 | Groupe la Francaise | 122,941 | 0.41% | $1.8M | -60,000 (-32.8%) |
| 42 | DIMENSIONAL FUND ADVISORS LP | 122,524 | 0.41% | $1.8M | -328,113 (-72.8%) |
| 43 | Yakira Capital Management, Inc. | 116,849 | 0.39% | $1.7M | +12,000 (+11.4%) |
| 44 | Skandinaviska Enskilda Banken AB (publ) | 115,659 | 0.38% | $1.7M | -115,659 (-50.0%) |
| 45 | Carlson Capital, L.P. | 111,000 | 0.37% | $1.6M | +46,000 (+70.8%) |
| 46 | Vazirani Asset Management LLC | 105,900 | 0.35% | $1.5M | NEW |
| 47 | LSV ASSET MANAGEMENT | 103,837 | 0.34% | $1.5M | -616,384 (-85.6%) |
| 48 | COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 102,141 | 0.34% | $1.5M | — |
| 49 | DLD Asset Management, LP | 101,079 | 0.33% | $1.5M | NEW |
| 50 | Nuveen, LLC | 85,663 | 0.28% | $1.2M | +20,905 (+32.3%) |
| 51 | CREDIT INDUSTRIEL ET COMMERCIAL | 83,059 | 0.27% | $1.2M | -39,000 (-32.0%) |
| 52 | STATE OF WISCONSIN INVESTMENT BOARD | 80,651 | 0.27% | $1.2M | +65,175 (+421.1%) |
| 53 | Bank of New York Mellon Corp | 77,523 | 0.26% | $1.1M | +3,015 (+4.0%) |
| 54 | Jump Financial, LLC | 76,515 | 0.25% | $1.1M | NEW |
| 55 | Mork Capital Management, LLC | 70,000 | 0.23% | $1.0M | — |
| 56 | Quantinno Capital Management LP | 67,823 | 0.22% | $980K | +3,082 (+4.8%) |
| 57 | Y-Intercept (Hong Kong) Ltd | 65,447 | 0.22% | $946K | NEW |
| 58 | Centiva Capital, LP | 63,662 | 0.21% | $920K | NEW |
| 59 | PRELUDE CAPITAL MANAGEMENT, LLC | 60,632 | 0.20% | $876K | -39,837 (-39.7%) |
| 60 | D. E. Shaw & Co., Inc. | 58,888 | 0.19% | $851K | -5,638 (-8.7%) |
| 61 | Invesco Ltd. | 57,342 | 0.19% | $829K | -5,503 (-8.8%) |
| 62 | XTX Topco Ltd | 55,363 | 0.18% | $800K | NEW |
| 63 | PRINCIPAL FINANCIAL GROUP INC | 54,316 | 0.18% | $785K | +4,194 (+8.4%) |
| 64 | UBS Group AG | 51,017 | 0.17% | $737K | -12,362 (-19.5%) |
| 65 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 43,988 | 0.15% | $636K | +33,735 (+329.0%) |
| 66 | WATER ISLAND CAPITAL LLC | 42,140 | 0.14% | $609K | +9,018 (+27.2%) |
| 67 | Villanova Investment Management Co LLC | 41,582 | 0.14% | $601K | -31,200 (-42.9%) |
| 68 | NINE MASTS CAPITAL Ltd | 39,192 | 0.13% | $566K | NEW |
| 69 | JPMORGAN CHASE & CO | 36,816 | 0.12% | $540K | -3,308 (-8.2%) |
| 70 | Olympiad Research LP | 35,587 | 0.12% | $514K | -64,882 (-64.6%) |
| 71 | RHUMBLINE ADVISERS | 33,827 | 0.11% | $489K | -2,303 (-6.4%) |
| 72 | FMR LLC | 33,449 | 0.11% | $483K | +25,723 (+332.9%) |
| 73 | Platinum Equity Advisors, LLC/DE | 32,016 | 0.11% | $463K | — |
| 74 | Atom Investors LP | 30,742 | 0.10% | $444K | NEW |
| 75 | AMERIPRISE FINANCIAL INC | 30,007 | 0.10% | $434K | -172 (-0.6%) |
| 76 | SG Americas Securities, LLC | 29,815 | 0.10% | $431K | -21,515 (-41.9%) |
| 77 | DEUTSCHE BANK AG\ | 26,661 | 0.09% | $385K | +1,295 (+5.1%) |
| 78 | GUGGENHEIM CAPITAL LLC | 26,503 | 0.09% | $383K | +13 (+0.0%) |
| 79 | BANK OF AMERICA CORP /DE/ | 26,348 | 0.09% | $381K | -76,603 (-74.4%) |
| 80 | WELLS FARGO & COMPANY/MN | 25,561 | 0.08% | $369K | +15,598 (+156.6%) |
| 81 | Alpine Global Management, LLC | 25,000 | 0.08% | $361K | NEW |
| 82 | Engineers Gate Manager LP | 23,500 | 0.08% | $340K | — |
| 83 | Universal- Beteiligungs- und Servicegesellschaft mbH | 23,051 | 0.08% | $333K | -123,649 (-84.3%) |
| 84 | LB Partners LLC | 23,000 | 0.08% | $332K | — |
| 85 | TWO SIGMA INVESTMENTS, LP | 22,900 | 0.08% | $331K | -50,026 (-68.6%) |
| 86 | AQR CAPITAL MANAGEMENT LLC | 21,896 | 0.07% | $316K | -84,078 (-79.3%) |
| 87 | Murchinson Ltd. | 21,700 | 0.07% | $314K | — |
| 88 | PRICE T ROWE ASSOCIATES INC /MD/ | 21,487 | 0.07% | $311K | +837 (+4.1%) |
| 89 | Russell Investments Group, Ltd. | 20,456 | 0.07% | $296K | +6,966 (+51.6%) |
| 90 | Creative Planning | 19,645 | 0.07% | $284K | -20,707 (-51.3%) |
| 91 | SEI INVESTMENTS CO | 17,875 | 0.06% | $258K | -6,600 (-27.0%) |
| 92 | Evercore Wealth Management, LLC | 16,228 | 0.05% | $234K | -10,280 (-38.8%) |
| 93 | MERCER GLOBAL ADVISORS INC /ADV | 15,872 | 0.05% | $229K | +150 (+1.0%) |
| 94 | MetLife Investment Management, LLC | 15,840 | 0.05% | $229K | — |
| 95 | MBB PUBLIC MARKETS I LLC | 14,179 | 0.05% | $205K | — |
| 96 | Virtu Financial LLC | 13,611 | 0.05% | $197K | NEW |
| 97 | CITIGROUP INC | 13,255 | 0.04% | $192K | -138,330 (-91.3%) |
| 98 | Odyssean, LLC | 13,146 | 0.04% | $190K | -16,421 (-55.5%) |
| 99 | BARCLAYS PLC | 13,010 | 0.04% | $188K | -1,536 (-10.6%) |
| 100 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 12,902 | 0.04% | $186K | -156 (-1.2%) |
| 101 | PenderFund Capital Management Ltd. | 12,316 | 0.04% | $178K | -2,784 (-18.4%) |
| 102 | OXFORD ASSET MANAGEMENT LLP | 12,185 | 0.04% | $176K | -33,750 (-73.5%) |
| 103 | GAMCO INVESTORS, INC. ET AL | 12,000 | 0.04% | $173K | — |
| 104 | Vanguard Global Advisers, LLC | 11,174 | 0.04% | $161K | -818 (-6.8%) |
| 105 | CITADEL ADVISORS LLC | 10,990 | 0.04% | $159K | +312 (+2.9%) |
| 106 | Rangeley Capital, LLC | 10,000 | 0.03% | $145K | — |
| 107 | State of Alaska, Department of Revenue | 9,048 | 0.03% | $130K | — |
| 108 | OSAIC HOLDINGS, INC. | 8,669 | 0.03% | $125K | -59 (-0.7%) |
| 109 | Caption Management, LLC | 8,000 | 0.03% | $116K | -8,100 (-50.3%) |
| 110 | Police & Firemen's Retirement System of New Jersey | 7,745 | 0.03% | $112K | — |
| 111 | NEW YORK STATE COMMON RETIREMENT FUND | 7,218 | 0.02% | $104K | -1,700 (-19.1%) |
| 112 | BNP PARIBAS FINANCIAL MARKETS | 4,920 | 0.02% | $71K | -956 (-16.3%) |
| 113 | LONGFELLOW INVESTMENT MANAGEMENT CO LLC | 4,871 | 0.02% | $70K | — |
| 114 | GROUP ONE TRADING LLC | 3,974 | 0.01% | $57K | NEW |
| 115 | Parallel Advisors, LLC | 3,082 | 0.01% | $45K | -3,871 (-55.7%) |
| 116 | Legal & General Group Plc | 2,783 | 0.01% | $40K | -14,724 (-84.1%) |
| 117 | Ameritas Investment Partners, Inc. | 2,292 | 0.01% | $33K | — |
| 118 | NISA INVESTMENT ADVISORS, LLC | 2,044 | 0.01% | $30K | +1,245 (+155.8%) |
| 119 | KELLEHER FINANCIAL ADVISORS | 2,000 | 0.01% | $29K | +1,000 (+100.0%) |
| 120 | Tower Research Capital LLC (TRC) | 1,753 | 0.01% | $25K | -429 (-19.7%) |
| 121 | NewEdge Advisors, LLC | 1,708 | 0.01% | $25K | — |
| 122 | WealthCollab, LLC | 1,257 | 0.00% | $18K | -264 (-17.4%) |
| 123 | WOLVERINE ASSET MANAGEMENT LLC | 1,233 | 0.00% | $18K | NEW |
| 124 | PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 1,063 | 0.00% | $15K | +15 (+1.4%) |
| 125 | Arax Advisory Partners | 1,033 | 0.00% | $15K | NEW |
| 126 | GAMMA Investing LLC | 873 | 0.00% | $13K | -239 (-21.5%) |
| 127 | ROYAL BANK OF CANADA | 860 | 0.00% | $12K | +778 (+948.8%) |
| 128 | Ancora Advisors LLC | 500 | 0.00% | $7K | — |
| 129 | SIGNATUREFD, LLC | 445 | 0.00% | $6K | -299 (-40.2%) |
| 130 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 385 | 0.00% | $6K | -1,100 (-74.1%) |
| 131 | Steward Partners Investment Advisory, LLC | 363 | 0.00% | $5K | -72 (-16.6%) |
| 132 | Versant Capital Management, Inc | 331 | 0.00% | $5K | -1,513 (-82.0%) |
| 133 | ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/ | 259 | 0.00% | $4K | NEW |
| 134 | US BANCORP \DE\ | 215 | 0.00% | $3K | +193 (+877.3%) |
| 135 | MassMutual Private Wealth & Trust, FSB | 164 | 0.00% | $2K | — |
| 136 | Farther Finance Advisors, LLC | 120 | 0.00% | $2K | -1,090 (-90.1%) |
| 137 | PICTON MAHONEY ASSET MANAGEMENT | 113 | 0.00% | $2K | NEW |
| 138 | Sterling Capital Management LLC | 98 | 0.00% | $1K | -80 (-44.9%) |
| 139 | Private Wealth Management Group, LLC | 97 | 0.00% | $1K | — |
| 140 | Rockefeller Capital Management L.P. | 92 | 0.00% | $1K | -52 (-36.1%) |
| 141 | Cornerstone Planning Group LLC | 83 | 0.00% | $1K | +57 (+219.2%) |
| 142 | JONES FINANCIAL COMPANIES LLLP | 80 | 0.00% | $1K | -6 (-7.0%) |
| 143 | Optiver Holding B.V. | 68 | 0.00% | $983 | -208 (-75.4%) |
| 144 | PNC Financial Services Group, Inc. | 67 | 0.00% | $968 | -195 (-74.4%) |
| 145 | HUNTINGTON NATIONAL BANK | 40 | 0.00% | $578 | — |
| 146 | Parkside Financial Bank & Trust | 40 | 0.00% | $578 | — |
| 147 | Larson Financial Group LLC | 39 | 0.00% | $564 | NEW |
| 148 | ROTHSCHILD INVESTMENT LLC | 38 | 0.00% | $549 | -54 (-58.7%) |
| 149 | Allworth Financial LP | 36 | 0.00% | $521 | -191 (-84.1%) |
| 150 | Caitong International Asset Management Co., Ltd | 31 | 0.00% | $448 | +16 (+106.7%) |
| 151 | True Wealth Design, LLC | 29 | 0.00% | $420 | -63 (-68.5%) |
| 152 | Covestor Ltd | 22 | 0.00% | $0 | -571 (-96.3%) |
| 153 | EverSource Wealth Advisors, LLC | 19 | 0.00% | $274 | -262 (-93.2%) |
| 154 | TD PRIVATE CLIENT WEALTH LLC | 17 | 0.00% | $246 | NEW |
| 155 | Essential Partners LLC | 14 | 0.00% | $202 | -807 (-98.3%) |
| 156 | IFP Advisors, Inc | 13 | 0.00% | $188 | -262 (-95.3%) |
| 157 | Clearstead Advisors, LLC | 2 | 0.00% | $30 | NEW |
| 158 | Fortitude Family Office, LLC | 1 | 0.00% | $14 | NEW |
Exited since 2026-03-31 (24 filers; largest 24 shown)
Large holders from 13D/13G (latest per reporting person, last 2 years)
Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.
| Reporting person | Form | Filed | Event | Shares | % of class |
|---|---|---|---|---|---|
| AllianceBernstein L.P. | SCHEDULE 13G/A | 2026-08-14 | 2026-06-30 | 1,528,758 | 5.1% |
| THE GOLDMAN SACHS GROUP, INC. | SCHEDULE 13G | 2026-05-11 | 2026-03-31 | 1,857,539.43 | 6.2% |
| GOLDMAN SACHS & CO. LLC | SCHEDULE 13G | 2026-05-11 | 2026-03-31 | 1,857,539.43 | 6.2% |
| The Vanguard Group | SCHEDULE 13G/A | 2026-03-27 | 2026-03-13 | 0 | 0% |
| Cocke Travis W. | SCHEDULE 13D/A | 2025-10-27 | 2025-09-17 | 769,265 | 2.6% |
| Voss Value-Oriented Special Situations Fund, LP | SCHEDULE 13D/A | 2025-10-27 | 2025-09-17 | 0 | 0% |
| Voss Value Master Fund, LP | SCHEDULE 13D/A | 2025-10-27 | 2025-09-17 | 0 | 0% |
| Voss Capital, LP | SCHEDULE 13D/A | 2025-10-27 | 2025-09-17 | 769,265 | 2.6% |
| Voss Advisors GP, LLC | SCHEDULE 13D/A | 2025-10-27 | 2025-09-17 | 0 | 0% |
| Forager Fund, L.P. | SCHEDULE 13G/A | 2025-10-14 | 2025-09-30 | 723,965 | 2.4% |
| MacArthur Robert Symmes | SCHEDULE 13G/A | 2025-10-14 | 2025-09-30 | 723,965 | 2.4% |
| Kissel Edward Urban | SCHEDULE 13G/A | 2025-10-14 | 2025-09-30 | 723,965 | 2.4% |
| Forager Capital Management, LLC | SCHEDULE 13G/A | 2025-10-14 | 2025-09-30 | 723,965 | 2.4% |
| Supernova Management LLC | SCHEDULE 13D/A | 2025-09-11 | 2025-09-09 | 1,790,158 | 6.03% |
| Magnetar Financial LLC | SCHEDULE 13D/A | 2025-09-11 | 2025-09-09 | 1,790,158 | 6.03% |
| Magnetar Capital Partners LP | SCHEDULE 13D/A | 2025-09-11 | 2025-09-09 | 1,790,158 | 6.03% |
| David J. Snyderman | SCHEDULE 13D/A | 2025-09-11 | 2025-09-09 | 1,790,158 | 6.03% |
Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.