IMMIX BIOPHARMA INC (IMMX)
Institutional ownership reported to the SEC as of Q2 2026, across 19 quarters.
105
Reporting holders
$563.7M
Reported value
76.3%
Of shares outstanding
0.2%
Held as options
+32
Holder change
Institutions report 54,553,484 shares against 71,539,314 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Jupiter Topco LLC | $100.8M | 9,783,192 | 0.04% | new | FIRST |
| Saturn V Capital Management LP | $48.0M | 4,658,429 | 6.89% | 3q | +26.1%+$9.9M |
| EVENTIDE ASSET MANAGEMENT, LLC | $40.1M | 3,891,019 | 0.54% | 3q | +52.6%+$13.8M |
| STATE STREET CORP | $30.9M | 2,996,935 | 0.00% | 17q | +1461.6%+$28.9M |
| BlackRock, Inc. | $30.8M | 2,989,972 | 0.00% | 8q | +538.4%+$26.0M |
| Deep Track Capital, LP | $28.6M | 2,775,000 | 0.42% | new | NEW |
| VANGUARD CAPITAL MANAGEMENT LLC | $25.8M | 2,507,122 | 0.00% | 2q | +40.2%+$7.4M |
| Opaleye Management Inc. | $24.2M | 2,345,000 | 2.19% | new | NEW |
| MILLENNIUM MANAGEMENT LLC | $21.3M | 2,066,426 | 0.01% | 3q | +18.1%+$3.3M |
| UBS Group AG | $20.0M | 1,941,817 | 0.00% | 11q | +2427.4%+$19.2M |
| MARSHALL WACE, LLP | $18.5M | 1,794,908 | 0.01% | 4q | +9.3%+$1.6M |
| WELLINGTON MANAGEMENT GROUP LLP | $15.2M | 1,473,409 | 0.00% | new | NEW |
| GREAT POINT PARTNERS LLC | $13.2M | 1,277,642 | 2.49% | 2q | +265.0%+$9.6M |
| GEODE CAPITAL MANAGEMENT, LLC | $12.4M | 1,201,097 | 0.00% | 17q | +159.2%+$7.6M |
| Velan Capital Investment Management LP | $11.2M | 1,085,000 | 6.81% | 5q | +46.6%+$3.6M |
| Bleichroeder LP | $10.3M | 1,000,000 | 1.84% | 10q | HELD |
| Logos Global Management LP | $10.3M | 1,000,000 | 0.44% | 3q | -18.4%-$2.3M |
| FRANKLIN RESOURCES INC | $10.0M | 969,120 | 0.00% | 3q | HELD |
| Burkehill Global Management, LP | $5.6M | 544,118 | 0.20% | 3q | +85.0%+$2.6M |
| CITADEL ADVISORS LLC | $5.5M | 506,157 | 0.00% | 4q | +973.0%+$5.0M |
| AMERIPRISE FINANCIAL INC | $5.3M | 518,881 | 0.00% | new | NEW |
| Blue Owl Capital Holdings LP | $4.5M | 437,552 | 0.68% | 3q | -20.1%-$1.1M |
| NORTHERN TRUST CORP | $4.3M | 418,051 | 0.00% | 11q | +202.4%+$2.9M |
| Balyasny Asset Management L.P. | $4.3M | 417,227 | 0.01% | new | NEW |
| LGT Fund Management Co Ltd. | $4.3M | 416,594 | 0.18% | 3q | HELD |
| BANK OF AMERICA CORP /DE/ | $4.3M | 413,145 | 0.00% | 9q | +904.5%+$3.8M |
| VANGUARD FIDUCIARY TRUST CO | $4.2M | 406,032 | 0.00% | 2q | +60.5%+$1.6M |
| Institute for Wealth Management, LLC. | $3.5M | 337,552 | 0.31% | 2q | HELD |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $2.9M | 283,711 | 0.00% | new | NEW |
| SPHERA FUNDS MANAGEMENT LTD. | $2.8M | 270,000 | 0.36% | new | NEW |
| SEVEN GRAND MANAGERS, LLC | $2.6M | 255,000 | 0.11% | new | NEW |
| Bank of New York Mellon Corp | $2.4M | 235,720 | 0.00% | 3q | +181.9%+$1.6M |
| KVP Capital Advisors, LP | $2.4M | 230,423 | 1.74% | 3q | HELD |
| TD Asset Management Inc | $2.2M | 214,090 | 0.00% | 2q | +302.4%+$1.7M |
| J. Goldman & Co LP | $2.0M | 198,732 | 0.05% | 3q | -12.9%-$302.7K |
| GOLDMAN SACHS GROUP INC | $1.8M | 174,107 | 0.00% | 3q | +82.5%+$811.4K |
| MORGAN STANLEY | $1.6M | 159,474 | 0.00% | 12q | +14.0%+$202.0K |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $1.5M | 146,854 | 0.00% | 2q | +407.0%+$1.2M |
| Qube Research & Technologies Ltd | $1.5M | 141,964 | 0.00% | 3q | -24.4%-$471.3K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $1.3M | 127,256 | 0.00% | 2q | +363.4%+$1.0M |
| Sixth Street Partners Management Company, L.P. | $1.3M | 127,256 | 0.00% | new | NEW |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.3M | 38,731 | 0.00% | 6q | -91.8%-$14.5M |
| WELLS FARGO & COMPANY/MN | $1.2M | 113,320 | 0.00% | 2q | +230.4%+$814.7K |
| Nuveen, LLC | $1.1M | 102,979 | 0.00% | new | NEW |
| D. E. Shaw & Co., Inc. | $959.9K | 93,106 | 0.00% | new | NEW |
| Informed Momentum Co LLC | $957.0K | 92,825 | 0.09% | 3q | -23.2%-$289.0K |
| TOCQUEVILLE ASSET MANAGEMENT L.P. | $913.0K | 88,550 | 0.01% | 12q | -1.1%-$10.3K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $824.8K | 80,000 | 0.01% | 2q | HELD |
| UNITED CAPITAL FINANCIAL ADVISORS, LLC | $728.7K | 70,682 | 0.00% | 4q | HELD |
| CITIGROUP INC | $728.4K | 70,654 | 0.00% | 4q | +2767.5%+$703.0K |
| Squarepoint Ops LLC | $722.3K | 70,062 | 0.00% | 3q | +57.5%+$263.6K |
| SEI INVESTMENTS CO | $694.4K | 67,348 | 0.00% | 3q | -54.2%-$822.7K |
| Rafferty Asset Management, LLC | $603.0K | 58,486 | 0.00% | new | NEW |
| BARCLAYS PLC | $547.0K | 53,056 | 0.00% | 3q | +2.5%+$13.3K |
| RHUMBLINE ADVISERS | $525.2K | 50,944 | 0.00% | new | NEW |
| DEUTSCHE BANK AG\ | $421.3K | 40,861 | 0.00% | new | NEW |
| XTX Topco Ltd | $417.5K | 40,495 | 0.01% | 4q | -50.0%-$418.1K |
| TWO SIGMA INVESTMENTS, LP | $414.3K | 40,181 | 0.00% | new | NEW |
| Virtus Investment Advisers, LLC | $399.2K | 38,721 | 0.09% | new | NEW |
| Quadrature Capital Ltd | $388.0K | 37,637 | 0.00% | new | NEW |
| Private Advisor Group, LLC | $364.2K | 35,325 | 0.00% | 11q | +1.7%+$6.2K |
| CERTUITY, LLC | $360.9K | 35,000 | 0.02% | 2q | HELD |
| ALLIANCEBERNSTEIN L.P. | $357.9K | 39,290 | 0.00% | new | NEW |
| PROFUND ADVISORS LLC | $302.1K | 29,305 | 0.01% | new | NEW |
| Imprint Wealth LLC | $270.5K | 26,233 | 1.10% | 8q | -16.0%-$51.7K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $265.5K | 25,629 | 0.00% | new | NEW |
| MetLife Investment Management, LLC | $257.0K | 24,932 | 0.00% | new | NEW |
| TritonPoint Partners, LLC | $252.9K | 24,526 | 0.02% | 3q | HELD |
| Concurrent Investment Advisors, LLC | $247.4K | 24,000 | 0.00% | 3q | -1.0%-$2.6K |
| Invesco Ltd. | $230.1K | 22,318 | 0.00% | new | NEW |
| Vanguard Global Advisers, LLC | $227.8K | 22,095 | 0.00% | 2q | +11.9%+$24.3K |
| Quent Capital, LLC | $206.2K | 20,000 | 0.01% | new | NEW |
| JPMORGAN CHASE & CO | $205.3K | 19,575 | 0.00% | 3q | +671.6%+$178.7K |
| Engineers Gate Manager LP | $183.8K | 17,830 | 0.00% | new | NEW |
| DRW Securities, LLC | $169.1K | 16,402 | 0.00% | new | NEW |
| NEW YORK STATE COMMON RETIREMENT FUND | $148.5K | 14,400 | 0.00% | new | NEW |
| State of Wyoming | $140.1K | 13,589 | 0.01% | new | NEW |
| Scientech Research LLC | $139.4K | 13,524 | 0.11% | new | NEW |
| SIMPLEX TRADING, LLC | $134.1K | 3,811 | 0.00% | 3q | -10.4%-$15.6K |
| Kera Capital Partners, Inc. | $134.0K | 13,000 | 0.01% | 3q | HELD |
| COMMONWEALTH EQUITY SERVICES, LLC | $132.2K | 12,820 | 0.00% | 13q | HELD |
| Police & Firemen's Retirement System of New Jersey | $124.9K | 12,115 | 0.00% | new | NEW |
| Magnetar Financial LLC | $112.9K | 10,954 | 0.00% | new | NEW |
| LPL Financial LLC | $108.8K | 10,552 | 0.00% | new | NEW |
| SBI Securities Co., Ltd. | $103.1K | 10,000 | 0.00% | 7q | HELD |
| Everhart Financial Group, Inc. | $103.1K | 10,000 | 0.01% | new | NEW |
| Snowden Capital Advisors LLC | $103.1K | 10,000 | 0.00% | 4q | HELD |
| STRS OHIO | $83.5K | 8,100 | 0.00% | new | NEW |
| Allworth Financial LP | $74.7K | 7,245 | 0.00% | 3q | HELD |
| BNP PARIBAS FINANCIAL MARKETS | $64.7K | 6,275 | 0.00% | 3q | +126.2%+$36.1K |
| COMPASS FINANCIAL MANAGEMENT LLC | $56.0K | 6,000 | 0.01% | new | FIRST |
| OSAIC HOLDINGS, INC. | $41.2K | 4,000 | 0.00% | 2q | HELD |
| Legal & General Group Plc | $41.1K | 3,985 | 0.00% | new | NEW |
| Ameritas Investment Partners, Inc. | $38.4K | 3,728 | 0.00% | new | NEW |
| Russell Investments Group, Ltd. | $33.9K | 3,284 | 0.00% | new | NEW |
| US BANCORP \DE\ | $32.4K | 3,140 | 0.00% | new | NEW |
| Tower Research Capital LLC (TRC) | $30.2K | 2,929 | 0.00% | new | NEW |
| PRICE T ROWE ASSOCIATES INC /MD/ | $17.9K | 1,739,919 | 0.00% | 2q | +319.3%+$13.7K |
| ROYAL BANK OF CANADA | $14.0K | 1,356 | 0.00% | 3q | +2198.3%+$13.4K |
| GROUP ONE TRADING LLC | $9.1K | 879 | 0.00% | 2q | HELD |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-14 | 13G | Eventide Asset Management, LLCwith 2 co-filers | 5.6% |
| 2026-08-13 | 13G/A | JANUS HENDERSON GROUP Ltd. | 14.0% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 105 | $563.7M | 54,553,484 | 44 | 32 | 12 | 0.2% |
| Q1 2026 | 73 | $243.5M | 26,602,850 | 19 | 28 | 12 | 0.5% |
| Q4 2025 | 65 | $127.7M | 24,297,271 | 38 | 17 | 6 | 0.5% |
| Q3 2025 | 30 | $5.7M | 2,749,888 | 11 | 8 | 4 | 0.0% |
| Q2 2025 | 21 | $4.6M | 2,239,510 | 4 | 4 | 3 | 0.0% |
| Q1 2025 | 20 | $4.9M | 2,890,152 | 3 | 4 | 7 | 0.0% |
| Q4 2024 | 21 | $6.2M | 2,828,239 | 2 | 4 | 5 | 0.4% |
| Q3 2024 | 25 | $6.1M | 4,068,587 | 2 | 5 | 4 | 0.2% |
| Q2 2024 | 26 | $8.6M | 4,358,934 | 4 | 3 | 11 | 0.0% |
| Q1 2024 | 30 | $15.1M | 4,889,540 | 12 | 12 | 2 | 0.0% |
| Q4 2023 | 25 | $5.0M | 737,914 | 11 | 7 | 2 | 0.0% |
| Q3 2023 | 15 | $1.3M | 376,196 | 3 | 6 | 0 | 0.0% |
| Q2 2023 | 16 | $1.7M | 622,674 | 7 | 1 | 3 | 0.0% |
| Q1 2023 | 11 | $717.8K | 394,421 | 3 | 2 | 1 | 0.0% |
| Q4 2022 | 15 | $773.2K | 336,857 | 9 | 0 | 1 | 0.0% |
| Q3 2022 | 7 | $406.0K | 298,959 | 2 | 4 | 0 | 0.0% |
| Q2 2022 | 6 | $475.0K | 183,385 | 4 | 0 | 0 | 0.0% |
| Q1 2022 | 7 | $352.0K | 146,485 | 6 | 0 | 1 | 0.0% |
| Q4 2021 | 11 | $5.5M | 1,538,439 | 9 | 0 | 0 | 0.0% |