Lumexa Imaging HoldingsLMRI
13F holders, Q1 2026 (March 31)90holders +28
43new positions
17sold out
5famous investors
$9.50avg. 13F price*
At the end of Q1 2026, 90 institutions reported holding Lumexa Imaging Holdings Inc. (LMRI) in their 13F filings, up 28 from Q4 2025. 43 opened new positions and 17 sold out. The largest holders were Alliancebernstein L.P. ($55.1M), Massachusetts Financial Services Co. ($20.1M) and Janus Henderson Group PLC ($18.1M). 5 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Steve Cohen (0.0% of Point72 Asset Management's portfolio).
- Company
- Lumexa Imaging Holdings Inc.
- CUSIP
- 550249106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 43 | $49.1M |
| Exits | 17 | $92.2M |
All 13F filers, Q4 2025 → Q1 2026: 10,970,913 shares bought and 8,445,757 shares sold, net +2,525,156 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 90 holders
| Alliancebernstein L.P. | 0.02% | Reduce -8.0% | 2,980,462 | $55.1M |
| Massachusetts Financial Services Co. | 0.01% | Add +133.4% | 2,334,580 | $20.1M |
| Janus Henderson Group PLC | 0.01% | Add +5.4% | 2,100,356 | $18.1M |
| Brown Advisory Inc. | 0.02% | New | 1,705,077 | $14.7M |
| ArrowMark Colorado Holdings LLC | 0.38% | Add +10.2% | 1,653,258 | $14.2M |
| BlackRock, Inc. | 0.00% | Add +1425.7% | 1,525,683 | $13.1M |
| Invesco Ltd. | 0.00% | Add +0.3% | 1,440,542 | $12.4M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.02% | Reduce -13.3% | 1,300,000 | $11.2M |
| Vanguard Capital Management LLC | 0.00% | — | 1,058,486 | $9.1M |
| JPMorgan Chase & Co. | 0.00% | Add +28.1% | 1,104,507 | $8.8M |
| Emerald Advisers, LLC | 0.25% | Reduce -1.0% | 923,726 | $7.9M |
| Pillsbury Lake Capital LLC | 3.17% | New | 814,869 | $7.0M |
| FMR LLC | 0.00% | Add +16.6% | 794,589 | $6.8M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -24.9% | 765,509 | $6.6M |
| Millennium Management | 0.00% | Reduce -44.6% | 714,676 | $6.1M |
| Geode Capital Management, LLC | 0.00% | Add +705.7% | 674,134 | $5.8M |
| Principal Financial Group Inc. | 0.00% | Add +1.2% | 664,136 | $5.7M |
| Citadel Advisors | 0.00% | Reduce -22.8% | 656,585 | $5.6M |
| Emerald Mutual Fund Advisers Trust | 0.27% | Add +11.0% | 653,342 | $5.6M |
| RTW Investments, LP | 0.06% | No change | 650,000 | $5.6M |
| Federated Hermes, Inc. | 0.01% | Add +26.7% | 570,000 | $4.9M |
| Longaeva Partners L.P. | 0.23% | Add +178.7% | 557,423 | $4.8M |
| Woodline Partners LP | 0.02% | Reduce -21.9% | 532,098 | $4.6M |
| Adage Capital Partners Gp, L.L.C. | 0.01% | Reduce -60.0% | 418,528 | $3.6M |
| State Street Corp. | 0.00% | New | 376,792 | $3.2M |
| Prescott Group Capital Management, L.L.C. | 0.31% | New | 357,050 | $3.1M |
| Royce & Associates LP | 0.03% | New | 330,000 | $2.8M |
| Franklin Resources Inc. | 0.00% | New | 322,901 | $2.8M |
| Kayne Anderson Rudnick Investment Management LLC | 0.01% | Add +191.0% | 305,577 | $2.6M |
| Zimmer Partners, LP | 0.07% | Reduce -50.8% | 300,000 | $2.6M |
| Prelude Capital Management, LLC | 0.20% | New | 299,491 | $2.6M |
| XTX Topco Ltd | 0.03% | New | 232,358 | $2.0M |
| Readystate Asset Management LP | 0.20% | Add +60.5% | 224,755 | $1.9M |
| Charles Schwab Investment Management Inc. | 0.00% | New | 209,451 | $1.8M |
| Schonfeld Strategic Advisors LLC | 0.01% | New | 200,701 | $1.7M |
| Northern Trust Corp. | 0.00% | New | 181,430 | $1.6M |
| UBS Group AG | 0.00% | Add +1446.9% | 175,185 | $1.5M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 161,351 | $1.4M |
| Vanguard Portfolio Management LLC | 0.00% | — | 146,872 | $1.3M |
| Hunter Associates Investment Management LLC | 0.16% | New | 142,962 | $1.2M |
| Ameriprise Financial Inc. | 0.00% | Add +7.9% | 127,009 | $1.1M |
| Bank of America Corp. | 0.00% | Add +1855116.7% | 111,313 | $957K |
| Boothbay Fund Management, LLC | 0.02% | New | 110,585 | $951K |
| Seven Grand Managers, LLC | 0.06% | Reduce -83.0% | 110,000 | $946K |
| Morgan Stanley | 0.00% | Add +495.6% | 104,430 | $898K |
| Point72 Asset Management | 0.00% | Add +3.2% | 101,278 | $871K |
| F/m Investments LLC | 0.05% | New | 94,977 | $817K |
| Renaissance Technologies | 0.00% | New | 90,423 | $778K |
| Sei Investments Co. | 0.00% | Add +339.6% | 88,190 | $758K |
| Ghisallo Capital Management LLC | 0.02% | Reduce -40.0% | 75,000 | $645K |
| Bank of New York Mellon Corp | 0.00% | New | 55,706 | $479K |
| Burkehill Global Management, LP | 0.02% | No change | 50,000 | $430K |
| Nuveen, LLC | 0.00% | New | 29,464 | $253K |
| Bullseye Asset Management LLC | 0.10% | New | 20,000 | $172K |
| T. Rowe Price Associates Inc. | 0.00% | New | 17,874 | $154K |
| Rhumbline Advisers | 0.00% | New | 17,803 | $153K |
| Two Sigma Investments, LP | 0.00% | Add +25.1% | 16,894 | $145K |
| Barclays PLC | 0.00% | Add +134.0% | 16,847 | $145K |
| D. E. Shaw & Co. | 0.00% | Reduce -91.8% | 16,418 | $141K |
| MetLife Investment Management, LLC | 0.00% | New | 14,441 | $124K |
| Squarepoint Ops LLC | 0.00% | Reduce -88.3% | 13,171 | $113K |
| Vanguard Global Advisers, LLC | 0.00% | — | 12,496 | $107K |
| Deutsche Bank AG | 0.00% | New | 12,208 | $105K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | New | 11,862 | $102K |
| State of Wyoming | 0.01% | New | 10,596 | $91K |
| Wells Fargo & Company | 0.00% | New | 9,498 | $82K |
| New York State Common Retirement Fund | 0.00% | New | 8,500 | $73K |
| PNC Financial Services Group, Inc. | 0.00% | New | 7,301 | $63K |
| BNP Paribas Financial Markets | 0.00% | New | 5,400 | $46K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | New | 4,904 | $42K |
| STRS Ohio | 0.00% | New | 4,400 | $38K |
| Legal & General Group Plc | 0.00% | Reduce -85.3% | 2,209 | $19K |
| Ameritas Investment Partners, Inc. | 0.00% | New | 2,072 | $18K |
| Assetmark, Inc. | 0.00% | Add +5.2% | 2,058 | $18K |
| Russell Investments Group, Ltd. | 0.00% | New | 1,911 | $16K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 1,582 | $14K |
| California State Teachers Retirement System | 0.00% | New | 1,393 | $12K |
| First Horizon Corp. | 0.00% | Add +38.8% | 723 | $6K |
| Sterling Capital Management LLC | 0.00% | New | 710 | $6K |
| Jones Financial Companies LLLP | 0.00% | New | 583 | $5K |
| Bessemer Group Inc. | 0.00% | New | 439 | $4K |
| SBI Securities Co., Ltd. | 0.00% | Reduce -25.8% | 305 | $3K |
| Osaic Holdings, Inc. | 0.00% | No change | 215 | $2K |
| Parkside Financial Bank & Trust | 0.00% | New | 188 | $2K |
| Allworth Financial LP | 0.00% | New | 60 | $516 |
| Citigroup Inc. | 0.00% | New | 29 | $249 |
| MAI Capital Management | 0.00% | No change | 25 | $215 |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 17 | $146 |
| Transamerica Financial Advisors, LLC | 0.00% | New | 11 | $94 |
| Advisory Services Network, LLC | 0.00% | New | 10 | $86 |
"% of holder's portfolio" is LMRI's weight in each manager's 13F, not the share of Lumexa Imaging Holdings Inc. the manager owns.