IMXI — Institutional owners (13F)

175 filers · $456.3M 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
BlackRock, Inc. $33,314,562 2,305,506 7.30% Shares
Magnetar Financial LLC $29,018,981 2,008,234 6.36% Shares
VANGUARD GROUP INC $24,988,231 1,626,838 5.48% Shares
ALLIANCEBERNSTEIN L.P. $24,154,376 1,528,758 5.29% Shares
ODDO BHF ASSET MANAGEMENT SAS $21,241,500 1,470,000 4.66% Shares
Man Group plc $18,096,602 1,252,360 3.97% Shares
VANGUARD CAPITAL MANAGEMENT LLC $17,793,455 1,231,381 3.90% Shares
FIL Ltd $17,394,621 1,203,780 3.81% Shares
Qube Research & Technologies Ltd $16,607,602 1,149,315 3.64% Shares
MORGAN STANLEY $15,504,548 1,072,979 3.40% Shares
GEODE CAPITAL MANAGEMENT, LLC $14,437,266 998,949 3.16% Shares
ALPINE ASSOCIATES MANAGEMENT INC. $14,264,316 987,150 3.13% Shares
LMR Partners LLP $13,811,454 955,810 3.03% Shares
HSBC HOLDINGS PLC $11,486,621 795,197 2.52% Shares
Alberta Investment Management Corp $11,172,682 773,196 2.45% Shares
Polar Asset Management Partners Inc. $10,181,658 704,613 2.23% Shares
MILLENNIUM MANAGEMENT LLC $8,756,353 605,976 1.92% Shares
STATE STREET CORP $7,996,182 553,369 1.75% Shares
GABELLI FUNDS LLC $7,600,425 525,981 1.67% Shares
MARSHALL WACE, LLP $7,412,850 513,000 1.62% Shares
AMERICAN CENTURY COMPANIES INC $7,153,314 495,039 1.57% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $6,527,065 451,700 1.43% Call option
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC $5,365,863 371,340 1.18% Shares
Verition Fund Management LLC $5,040,680 348,836 1.10% Shares
GABELLI & Co INVESTMENT ADVISERS, INC. $4,811,850 333,000 1.05% Shares
JANUS HENDERSON GROUP PLC $4,604,705 291,437 1.01% Shares
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND $4,479,168 309,977 0.98% Shares
GOLDMAN SACHS GROUP INC $3,894,348 269,505 0.85% Shares
CSS LLC/IL $3,882,426 268,680 0.85% Shares
Forager Capital Management, LLC $3,672,048 254,121 0.80% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $3,550,654 245,720 0.78% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $3,423,089 236,892 0.75% Shares
NORTHERN TRUST CORP $3,420,141 236,688 0.75% Shares
ABC ARBITRAGE SA $3,240,875 224,282 0.71% Shares
TUDOR INVESTMENT CORP ET AL $3,208,695 222,055 0.70% Shares
VANGUARD FIDUCIARY TRUST CO $3,020,729 209,047 0.66% Shares
Dynamic Technology Lab Private Ltd $2,848,000 197,109 0.62% Shares
MANGROVE PARTNERS IM, LLC $2,835,177 196,206 0.62% Shares
Squarepoint Ops LLC $2,720,993 188,304 0.60% Shares
CSS LLC/IL $2,677,585 185,300 0.59% Put option
Skopos Labs, Inc. $2,277,160 144,124 0.50% Shares
Capula Management Ltd $2,023,000 140,000 0.44% Shares
Carmignac Gestion $2,003,493 138,650 0.44% Shares
Groupe la Francaise $1,776,497 122,941 0.39% Shares
DIMENSIONAL FUND ADVISORS LP $1,770,472 122,524 0.39% Shares
Yakira Capital Management, Inc. $1,688,468 116,849 0.37% Shares
Skandinaviska Enskilda Banken AB (publ) $1,671,273 115,659 0.37% Shares
Carlson Capital, L.P. $1,603,950 111,000 0.35% Shares
Vazirani Asset Management LLC $1,530,255 105,900 0.34% Shares
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS $1,475,937 102,141 0.32% Shares
DLD Asset Management, LP $1,460,592 101,079 0.32% Shares
Nuveen, LLC $1,237,831 85,663 0.27% Shares
CREDIT INDUSTRIEL ET COMMERCIAL $1,200,203 83,059 0.26% Shares
STATE OF WISCONSIN INVESTMENT BOARD $1,165,407 80,651 0.26% Shares
Bank of New York Mellon Corp $1,120,207 77,523 0.25% Shares
Jump Financial, LLC $1,105,641 76,515 0.24% Shares
Mork Capital Management, LLC $1,011,500 70,000 0.22% Shares
Quantinno Capital Management LP $980,042 67,823 0.21% Shares
Y-Intercept (Hong Kong) Ltd $945,709 65,447 0.21% Shares
Centiva Capital, LP $919,916 63,662 0.20% Shares
PRELUDE CAPITAL MANAGEMENT, LLC $876,132 60,632 0.19% Shares
D. E. Shaw & Co., Inc. $850,932 58,888 0.19% Shares
Invesco Ltd. $828,591 57,342 0.18% Shares
XTX Topco Ltd $799,995 55,363 0.18% Shares
PRINCIPAL FINANCIAL GROUP INC $784,866 54,316 0.17% Shares
AlphaQuest LLC $751,089 48,899 0.16% Shares
UBS Group AG $737,196 51,017 0.16% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $635,627 43,988 0.14% Shares
WATER ISLAND CAPITAL LLC $608,923 42,140 0.13% Shares
Villanova Investment Management Co LLC $600,860 41,582 0.13% Shares
NINE MASTS CAPITAL Ltd $566,324 39,192 0.12% Shares
JPMORGAN CHASE & CO $540,091 36,816 0.12% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $530,315 36,700 0.12% Put option
Olympiad Research LP $514,232 35,587 0.11% Shares
RHUMBLINE ADVISERS $488,794 33,827 0.11% Shares
FMR LLC $483,331 33,449 0.11% Shares
Platinum Equity Advisors, LLC/DE $462,631 32,016 0.10% Shares
Atom Investors LP $444,222 30,742 0.10% Shares
AMERIPRISE FINANCIAL INC $433,601 30,007 0.10% Shares
DEUTSCHE BANK AG\ $385,252 26,661 0.08% Shares
GUGGENHEIM CAPITAL LLC $382,968 26,503 0.08% Shares
BANK OF AMERICA CORP /DE/ $380,728 26,348 0.08% Shares
WELLS FARGO & COMPANY/MN $369,356 25,561 0.08% Shares
Alpine Global Management, LLC $361,250 25,000 0.08% Shares
Engineers Gate Manager LP $339,575 23,500 0.07% Shares
Universal- Beteiligungs- und Servicegesellschaft mbH $333,087 23,051 0.07% Shares
LB Partners LLC $332,350 23,000 0.07% Shares
TWO SIGMA INVESTMENTS, LP $330,905 22,900 0.07% Shares
AQR CAPITAL MANAGEMENT LLC $316,396 21,896 0.07% Shares
BCK CAPITAL MANAGEMENT LP $316,000 20,000 0.07% Shares
Murchinson Ltd. $313,565 21,700 0.07% Shares
Russell Investments Group, Ltd. $295,594 20,456 0.06% Shares
Creative Planning $283,870 19,645 0.06% Shares
CITADEL ADVISORS LLC $277,440 19,200 0.06% Put option
SEI INVESTMENTS CO $258,289 17,875 0.06% Shares
HAP Trading, LLC $244,319 24,214 0.05% Shares
Evercore Wealth Management, LLC $234,495 16,228 0.05% Shares
MERCER GLOBAL ADVISORS INC /ADV $229,350 15,872 0.05% Shares
MetLife Investment Management, LLC $228,888 15,840 0.05% Shares
MBB PUBLIC MARKETS I LLC $204,887 14,179 0.04% Shares
CITIGROUP INC $191,534 13,255 0.04% Shares
Odyssean, LLC $189,960 13,146 0.04% Shares
BARCLAYS PLC $187,995 13,010 0.04% Shares
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $186,434 12,902 0.04% Shares
DGS Capital Management, LLC $180,483 11,423 0.04% Shares
PenderFund Capital Management Ltd. $177,966 12,316 0.04% Shares
OXFORD ASSET MANAGEMENT LLP $176,073 12,185 0.04% Shares
GAMCO INVESTORS, INC. ET AL $173,400 12,000 0.04% Shares
Vanguard Global Advisers, LLC $161,464 11,174 0.04% Shares
CITADEL ADVISORS LLC $158,806 10,990 0.03% Shares
Rangeley Capital, LLC $144,500 10,000 0.03% Shares
OSAIC HOLDINGS, INC. $125,266 8,669 0.03% Shares
Caption Management, LLC $115,600 8,000 0.03% Shares
CSS LLC/IL $112,710 7,800 0.02% Call option
Police & Firemen's Retirement System of New Jersey $111,915 7,745 0.02% Shares
NEW YORK STATE COMMON RETIREMENT FUND $104,300 7,218 0.02% Shares
CWM, LLC $102,100 6,462 0.02% Shares
HAP Trading, LLC $80,800 32,000 0.02% Put option
BNP PARIBAS FINANCIAL MARKETS $71,094 4,920 0.02% Shares
LONGFELLOW INVESTMENT MANAGEMENT CO LLC $70,386 4,871 0.02% Shares
PRELUDE CAPITAL MANAGEMENT, LLC $63,750 75,000 0.01% Call option
GROUP ONE TRADING LLC $57,424 3,974 0.01% Shares
Parallel Advisors, LLC $44,535 3,082 0.01% Shares
Legal & General Group Plc $40,214 2,783 0.01% Shares
Ameritas Investment Partners, Inc. $33,119 2,292 0.01% Shares
NISA INVESTMENT ADVISORS, LLC $29,536 2,044 0.01% Shares
KELLEHER FINANCIAL ADVISORS $28,900 2,000 0.01% Shares
Tower Research Capital LLC (TRC) $25,331 1,753 0.01% Shares
NewEdge Advisors, LLC $24,681 1,708 0.01% Shares
WealthCollab, LLC $18,164 1,257 0.00% Shares
WOLVERINE ASSET MANAGEMENT LLC $17,817 1,233 0.00% Shares
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO $15,360 1,063 0.00% Shares
Arax Advisory Partners $14,927 1,033 0.00% Shares
GAMMA Investing LLC $12,615 873 0.00% Shares
ROYAL BANK OF CANADA $12,000 860 0.00% Shares
SIGNATUREFD, LLC $6,430 445 0.00% Shares
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $5,563 385 0.00% Shares
Steward Partners Investment Advisory, LLC $5,245 363 0.00% Shares
ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/ $3,743 259 0.00% Shares
GLAZER CAPITAL, LLC $3,413 236,211 0.00% Shares
US BANCORP \DE\ $3,107 215 0.00% Shares
Lindbrook Capital, LLC $2,549 202 0.00% Shares
MassMutual Private Wealth & Trust, FSB $2,370 164 0.00% Shares
FTB Advisors, Inc. $2,330 231 0.00% Shares
FNY Investment Advisers, LLC $1,950 135,000 0.00% Shares
Versant Capital Management, Inc $1,853 160 0.00% Shares
Farther Finance Advisors, LLC $1,734 120 0.00% Shares
PICTON MAHONEY ASSET MANAGEMENT $1,633 113 0.00% Shares
LSV ASSET MANAGEMENT $1,500 103,837 0.00% Shares
Sterling Capital Management LLC $1,416 98 0.00% Shares
Private Wealth Management Group, LLC $1,402 97 0.00% Shares
Rockefeller Capital Management L.P. $1,329 92 0.00% Shares
JONES FINANCIAL COMPANIES LLLP $1,140 80 0.00% Shares
Cornerstone Planning Group LLC $1,097 83 0.00% Shares
Optiver Holding B.V. $983 68 0.00% Shares
PNC Financial Services Group, Inc. $968 67 0.00% Shares
HUNTINGTON NATIONAL BANK $578 40 0.00% Shares
Parkside Financial Bank & Trust $578 40 0.00% Shares
Larson Financial Group LLC $564 39 0.00% Shares
ROTHSCHILD INVESTMENT LLC $549 38 0.00% Shares
Allworth Financial LP $521 36 0.00% Shares
Caitong International Asset Management Co., Ltd $448 31 0.00% Shares
SG Americas Securities, LLC $431 29,815 0.00% Shares
True Wealth Design, LLC $420 29 0.00% Shares
PRICE T ROWE ASSOCIATES INC /MD/ $311 21,487 0.00% Shares
EverSource Wealth Advisors, LLC $274 19 0.00% Shares
TD PRIVATE CLIENT WEALTH LLC $246 17 0.00% Shares
Essential Partners LLC $202 14 0.00% Shares
Virtu Financial LLC $197 13,611 0.00% Shares
IFP Advisors, Inc $188 13 0.00% Shares
State of Alaska, Department of Revenue $130 9,048 0.00% Shares
Clearstead Advisors, LLC $30 2 0.00% Shares
FNY Investment Advisers, LLC $17 1,197 0.00% Call option
Fortitude Family Office, LLC $14 1 0.00% Shares
Covestor Ltd $0 22 0.00% Shares