IMMX — Institutional owners (13F)

114 filers · $510.7M 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
Saturn V Capital Management LP $48,028,403 4,658,429 9.40% Shares
JANUS HENDERSON GROUP PLC $43,698,218 4,802,002 8.56% Shares
EVENTIDE ASSET MANAGEMENT, LLC $40,116,406 3,891,019 7.85% Shares
STATE STREET CORP $30,898,400 2,996,935 6.05% Shares
BlackRock, Inc. $30,826,610 2,989,972 6.04% Shares
Deep Track Capital, LP $28,610,250 2,775,000 5.60% Shares
VANGUARD CAPITAL MANAGEMENT LLC $25,848,428 2,507,122 5.06% Shares
Opaleye Management Inc. $24,176,950 2,345,000 4.73% Shares
MILLENNIUM MANAGEMENT LLC $21,304,852 2,066,426 4.17% Shares
UBS Group AG $20,020,133 1,941,817 3.92% Shares
MARSHALL WACE, LLP $18,505,502 1,794,908 3.62% Shares
WELLINGTON MANAGEMENT GROUP LLP $15,190,847 1,473,409 2.97% Shares
GREAT POINT PARTNERS LLC $13,172,489 1,277,642 2.58% Shares
GEODE CAPITAL MANAGEMENT, LLC $12,387,152 1,201,097 2.43% Shares
Velan Capital Investment Management LP $11,186,350 1,085,000 2.19% Shares
Bleichroeder LP $10,310,000 1,000,000 2.02% Shares
Logos Global Management LP $10,310,000 1,000,000 2.02% Shares
FRANKLIN RESOURCES INC $9,991,627 969,120 1.96% Shares
VANGUARD GROUP INC $5,731,107 1,095,814 1.12% Shares
Burkehill Global Management, LP $5,609,857 544,118 1.10% Shares
AMERIPRISE FINANCIAL INC $5,349,692 518,881 1.05% Shares
CITADEL ADVISORS LLC $5,218,479 506,157 1.02% Shares
Blue Owl Capital Holdings LP $4,511,161 437,552 0.88% Shares
NORTHERN TRUST CORP $4,310,106 418,051 0.84% Shares
Balyasny Asset Management L.P. $4,301,610 417,227 0.84% Shares
LGT Fund Management Co Ltd. $4,295,084 416,594 0.84% Shares
BANK OF AMERICA CORP /DE/ $4,259,525 413,145 0.83% Shares
VANGUARD FIDUCIARY TRUST CO $4,186,190 406,032 0.82% Shares
Institute for Wealth Management, LLC. $3,480,162 337,552 0.68% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $2,925,060 283,711 0.57% Shares
SPHERA FUNDS MANAGEMENT LTD. $2,783,700 270,000 0.55% Shares
SEVEN GRAND MANAGERS, LLC $2,629,050 255,000 0.51% Shares
Bank of New York Mellon Corp $2,430,271 235,720 0.48% Shares
KVP Capital Advisors, LP $2,375,661 230,423 0.47% Shares
TD Asset Management Inc $2,207,268 214,090 0.43% Shares
J. Goldman & Co LP $2,048,927 198,732 0.40% Shares
GOLDMAN SACHS GROUP INC $1,795,043 174,107 0.35% Shares
MORGAN STANLEY $1,644,177 159,474 0.32% Shares
MANUFACTURERS LIFE INSURANCE COMPANY, THE $1,514,065 146,854 0.30% Shares
Qube Research & Technologies Ltd $1,463,649 141,964 0.29% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $1,312,009 127,256 0.26% Shares
WELLS FARGO & COMPANY/MN $1,168,329 113,320 0.23% Shares
Nuveen, LLC $1,061,713 102,979 0.21% Shares
D. E. Shaw & Co., Inc. $959,923 93,106 0.19% Shares
Informed Momentum Co LLC $957,026 92,825 0.19% Shares
TOCQUEVILLE ASSET MANAGEMENT L.P. $912,951 88,550 0.18% Shares
BRIDGEWAY CAPITAL MANAGEMENT, LLC $824,800 80,000 0.16% Shares
UNITED CAPITAL FINANCIAL ADVISORS, LLC $728,731 70,682 0.14% Shares
CITIGROUP INC $728,443 70,654 0.14% Shares
Squarepoint Ops LLC $722,339 70,062 0.14% Shares
SEI INVESTMENTS CO $694,358 67,348 0.14% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $676,336 65,600 0.13% Call option
Rafferty Asset Management, LLC $602,991 58,486 0.12% Shares
BARCLAYS PLC $547,007 53,056 0.11% Shares
RHUMBLINE ADVISERS $525,224 50,944 0.10% Shares
DEUTSCHE BANK AG\ $421,277 40,861 0.08% Shares
XTX Topco Ltd $417,503 40,495 0.08% Shares
TWO SIGMA INVESTMENTS, LP $414,266 40,181 0.08% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $399,317 38,731 0.08% Shares
Virtus Investment Advisers, LLC $399,214 38,721 0.08% Shares
Quadrature Capital Ltd $388,037 37,637 0.08% Shares
Private Advisor Group, LLC $364,202 35,325 0.07% Shares
CERTUITY, LLC $360,850 35,000 0.07% Shares
ALLIANCEBERNSTEIN L.P. $357,932 39,290 0.07% Shares
CITADEL ADVISORS LLC $325,796 31,600 0.06% Call option
PROFUND ADVISORS LLC $302,135 29,305 0.06% Shares
Imprint Wealth LLC $270,462 26,233 0.05% Shares
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $265,458 25,629 0.05% Shares
MetLife Investment Management, LLC $257,049 24,932 0.05% Shares
TritonPoint Partners, LLC $252,863 24,526 0.05% Shares
Concurrent Investment Advisors, LLC $247,440 24,000 0.05% Shares
Invesco Ltd. $230,098 22,318 0.05% Shares
Vanguard Global Advisers, LLC $227,799 22,095 0.04% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $226,820 22,000 0.04% Put option
Quent Capital, LLC $206,200 20,000 0.04% Shares
JPMORGAN CHASE & CO $205,342 19,575 0.04% Shares
Engineers Gate Manager LP $183,827 17,830 0.04% Shares
NEW YORK STATE COMMON RETIREMENT FUND $148,464 14,400 0.03% Shares
State of Wyoming $140,103 13,589 0.03% Shares
Scientech Research LLC $139,432 13,524 0.03% Shares
Kera Capital Partners, Inc. $134,030 13,000 0.03% Shares
COMMONWEALTH EQUITY SERVICES, LLC $132,170 12,820 0.03% Shares
Police & Firemen's Retirement System of New Jersey $124,906 12,115 0.02% Shares
Magnetar Financial LLC $112,936 10,954 0.02% Shares
LPL Financial LLC $108,791 10,552 0.02% Shares
Everhart Financial Group, Inc. $103,100 10,000 0.02% Shares
Snowden Capital Advisors LLC $103,100 10,000 0.02% Shares
SBI Securities Co., Ltd. $103,100 10,000 0.02% Shares
STRS OHIO $83,511 8,100 0.02% Shares
Allworth Financial LP $74,696 7,245 0.01% Shares
BNP PARIBAS FINANCIAL MARKETS $64,695 6,275 0.01% Shares
OSAIC HOLDINGS, INC. $41,240 4,000 0.01% Shares
Legal & General Group Plc $41,085 3,985 0.01% Shares
SIMPLEX TRADING, LLC $39,291 3,811 0.01% Shares
Ameritas Investment Partners, Inc. $38,436 3,728 0.01% Shares
Russell Investments Group, Ltd. $33,858 3,284 0.01% Shares
US BANCORP \DE\ $32,373 3,140 0.01% Shares
Tower Research Capital LLC (TRC) $30,198 2,929 0.01% Shares
CIBC Private Wealth Group LLC $20,900 10,000 0.00% Shares
PRICE T ROWE ASSOCIATES INC /MD/ $17,939 1,739,919 0.00% Shares
ROYAL BANK OF CANADA $14,000 1,356 0.00% Shares
CWM, LLC $9,110 1,000 0.00% Shares
GROUP ONE TRADING LLC $9,062 879 0.00% Shares
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $5,835 566 0.00% Shares
Versant Capital Management, Inc $3,486 335 0.00% Shares
Sterling Capital Management LLC $1,485 144 0.00% Shares
Quarry LP $1,155 112 0.00% Shares
Aspect Partners, LLC $907 88 0.00% Shares
FMR LLC $629 61 0.00% Shares
Virtu Financial LLC $246 23,847 0.00% Shares
GSA CAPITAL PARTNERS LLP $205 19,873 0.00% Shares
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO $113 11 0.00% Shares
Mathes Company, Inc. $110 10,650 0.00% Shares
Pacer Advisors, Inc. $10 977 0.00% Shares