Lumexa Imaging Holdings, Inc.
LMRI- Exchange
- Nasdaq
- Industry
- Services-Medical Laboratories
- SEC CIK
- 0002071288
No open-market purchases or sales by Lumexa Imaging Holdings, Inc. insiders were filed in the last 90 days; 102 institutions reported holding it in 13F filings for Q2 2026, worth $354.7M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Lumexa Imaging Holdings, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 102
- +13 vs. Q1 2026
- Shares held
- 31.4M
- +1.58M (+5.3%) vs. Q1 2026
- Total value
- $354.7M
- +$69.2M (+24.2%) vs. Q1 2026
- New holders
- 31
- 31 more added
- Sold out
- 18
- 29 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting LMRI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 102 | $354.7M |
| Q1 2026 | 90 | $303.5M |
| Q4 2025 | 62 | $524.3M |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Lumexa Imaging Holdings, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Brown Advisory Inc | 5,777,574 | $65.2M | 0.10% | +4,072,497+238.8% | Added |
| Massachusetts Financial Services Co | 3,453,723 | $39.0M | 0.01% | +1,119,143+47.9% | Added |
| Think Investments LP | 2,559,501 | $28.9M | 3.56% | +2,559,501 | New |
| Jupiter Topco LLC | 2,151,538 | $24.3M | 0.01% | +2,151,538 | New |
| BlackRock, Inc. | 1,398,112 | $15.8M | 0.00% | −127,571−8.4% | Reduced |
| JPMorgan Chase & Co | 1,154,463 | $13.3M | 0.00% | +49,956+4.5% | Added |
| Vanguard Capital Management LLC | 1,070,325 | $12.1M | 0.00% | +11,839+1.1% | Added |
| Goldman Sachs Group Inc | 807,428 | $9.11M | 0.00% | +41,919+5.5% | Added |
| Royce & Associates LP | 789,040 | $8.90M | 0.07% | +459,040+139.1% | Added |
| Schonfeld Strategic Advisors LLC | 768,890 | $8.67M | 0.05% | +568,189+283.1% | Added |
| Brigade Capital Management, LP | 665,900 | $7.51M | 4.91% | +665,900 | New |
| RTW Investments, LP | 650,000 | $7.33M | 0.06% | 00.0% | Unchanged |
| Millennium Management LLC | 627,989 | $7.08M | 0.00% | −86,687−12.1% | Reduced |
| Geode Capital Management, LLC | 626,318 | $7.07M | 0.00% | −47,816−7.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 625,270 | $7.05M | 0.01% | +206,742+49.4% | Added |
| ArrowMark Colorado Holdings LLC | 602,049 | $6.79M | 0.28% | −1,051,209−63.6% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 600,000 | $6.77M | 0.01% | −700,000−53.8% | Reduced |
| Longaeva Partners L.P. | 528,801 | $5.96M | 0.17% | −28,622−5.1% | Reduced |
| Silvercrest Asset Management Group LLC | 467,339 | $5.27M | 0.03% | +467,339 | New |
| State Street Corp | 459,128 | $5.18M | 0.00% | +82,336+21.9% | Added |
| Franklin Resources Inc | 448,543 | $5.06M | 0.00% | +125,642+38.9% | Added |
| Bullseye Asset Management LLC | 390,185 | $4.40M | 2.24% | +370,185+1,850.9% | Added |
| Prescott Group Capital Management, L.L.C. | 357,050 | $4.03M | 0.35% | 00.0% | Unchanged |
| Kayne Anderson Rudnick Investment Management LLC | 292,921 | $3.30M | 0.01% | −12,656−4.1% | Reduced |
| Point72 Asset Management, L.P. | 280,963 | $3.17M | 0.00% | +179,685+177.4% | Added |
| Select Asset Management & Trust | 278,000 | $3.14M | 0.90% | +278,000 | New |
| Granahan Investment Management Inc | 263,156 | $2.97M | 0.11% | +263,156 | New |
| Readystate Asset Management LP | 250,533 | $2.83M | 0.12% | +25,778+11.5% | Added |
| SEI Investments Co | 224,343 | $2.53M | 0.00% | +136,153+154.4% | Added |
| Vanguard Portfolio Management LLC | 200,286 | $2.26M | 0.00% | +53,414+36.4% | Added |
| Charles Schwab Investment Management Inc | 198,058 | $2.23M | 0.00% | −11,393−5.4% | Reduced |
| Beck Mack & Oliver LLC | 170,700 | $1.93M | 0.04% | +170,700 | New |
| Vanguard Fiduciary Trust Co | 163,370 | $1.84M | 0.00% | +2,019+1.3% | Added |
| Northern Trust Corp | 162,421 | $1.83M | 0.00% | −19,009−10.5% | Reduced |
| FMR LLC | 151,687 | $1.71M | 0.00% | −642,902−80.9% | Reduced |
| State of Wisconsin Investment Board | 146,486 | $1.65M | 0.00% | +146,486 | New |
| XTX Topco Ltd | 137,470 | $1.55M | 0.02% | −94,888−40.8% | Reduced |
| Seven Grand Managers, LLC | 110,000 | $1.24M | 0.05% | 00.0% | Unchanged |
| Trexquant Investment LP | 103,476 | $1.17M | 0.01% | +103,476 | New |
| Emerald Mutual Fund Advisers Trust | 96,046 | $1.08M | 0.04% | −557,296−85.3% | Reduced |
| F/M Investments LLC | 96,046 | $1.08M | 0.06% | +1,069+1.1% | Added |
| Ameriprise Financial Inc | 83,761 | $944.8K | 0.00% | −43,248−34.1% | Reduced |
| Federated Hermes, Inc. | 80,000 | $902.4K | 0.00% | −490,000−86.0% | Reduced |
| Squarepoint Ops LLC | 79,934 | $901.7K | 0.00% | +66,763+506.9% | Added |
| AQR Capital Management LLC | 78,217 | $882.3K | 0.00% | +78,217 | New |
| Ghisallo Capital Management LLC | 75,000 | $846.0K | 0.02% | 00.0% | Unchanged |
| UBS Group AG | 66,948 | $755.2K | 0.00% | −108,237−61.8% | Reduced |
| Bank of New York Mellon Corp | 62,889 | $709.4K | 0.00% | +7,183+12.9% | Added |
| Harbor Capital Advisors, Inc. | 61,606 | $695.0K | 0.05% | +61,606 | New |
| Citadel Advisors LLC | 54,379 | $613.4K | 0.00% | −602,206−91.7% | Reduced |
| Morgan Stanley | 38,863 | $438.4K | 0.00% | −65,567−62.8% | Reduced |
| Raymond James Financial Inc | 36,383 | $410.4K | 0.00% | +36,383 | New |
| Nuveen, LLC | 32,520 | $366.8K | 0.00% | +3,056+10.4% | Added |
| Wells Fargo & Company | 32,332 | $364.7K | 0.00% | +22,834+240.4% | Added |
| Virtu Financial LLC | 30,690 | $346.0K | 0.01% | +30,690 | New |
| Sterling Capital Management LLC | 27,801 | $313.6K | 0.01% | +27,091+3,815.6% | Added |
| D. E. Shaw & Co., Inc. | 27,800 | $313.6K | 0.00% | +11,382+69.3% | Added |
| Emerald Advisers, LLC | 24,441 | $275.7K | 0.01% | −899,285−97.4% | Reduced |
| Rhumbline Advisers | 22,348 | $252.1K | 0.00% | +4,545+25.5% | Added |
| Brevan Howard Capital Management LP | 19,530 | $220.3K | 0.00% | +19,530 | New |
| Deutsche Bank AG | 18,503 | $208.7K | 0.00% | +6,295+51.6% | Added |
| Price T Rowe Associates Inc | 17,874 | $202.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 17,699 | $199.6K | 0.00% | −93,614−84.1% | Reduced |
| MetLife Investment Management | 14,417 | $162.6K | 0.00% | −24−0.2% | Reduced |
| Alliancebernstein L.P. | 15,200 | $130.7K | 0.00% | −2,965,262−99.5% | Reduced |
| Russell Investments Group, Ltd. | 11,530 | $130.1K | 0.00% | +9,619+503.3% | Added |
| Axq Capital, LP | 11,356 | $128.1K | 0.01% | +11,356 | New |
| Citigroup Inc | 8,744 | $98.6K | 0.00% | +8,715+30,051.7% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 8,736 | $98.5K | 0.00% | −3,126−26.4% | Reduced |
| New York State Common Retirement Fund | 8,500 | $95.9K | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 7,288 | $82.2K | 0.00% | −5,208−41.7% | Reduced |
| The PNC Financial Services Group, Inc. | 7,248 | $81.8K | 0.00% | −53−0.7% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 4,904 | $55.3K | 0.00% | 00.0% | Unchanged |
| Aster Capital Management (DIFC) Ltd | 4,445 | $50.1K | 0.01% | +4,445 | New |
| STRS Ohio | 4,400 | $49.6K | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 4,152 | $46.8K | 0.00% | +4,152 | New |
| Barclays PLC | 3,396 | $38.3K | 0.00% | −13,451−79.8% | Reduced |
| BNP Paribas Arbitrage, SA | 2,900 | $32.7K | 0.00% | −2,500−46.3% | Reduced |
| Tower Research Capital LLC (TRC) | 2,502 | $28.2K | 0.00% | +920+58.2% | Added |
| Ameritas Investment Partners, Inc. | 2,072 | $23.4K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 1,852 | $20.9K | 0.00% | +1,852 | New |
| Legal & General Group Plc | 1,736 | $19.6K | 0.00% | −473−21.4% | Reduced |
| Royal Bank of Canada | 1,180 | $14.0K | 0.00% | +1,180 | New |
| First Horizon Corp | 723 | $8.16K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 665 | $8.00K | 0.00% | +226+51.5% | Added |
| SBI Securities Co., Ltd. | 318 | $3.59K | 0.00% | +13+4.3% | Added |
| IFP Advisors, Inc | 290 | $3.27K | 0.00% | +290 | New |
| California State Teachers Retirement System | 261 | $2.94K | 0.00% | −1,132−81.3% | Reduced |
| Advisor Group Holdings, Inc. | 215 | $2.42K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 141 | $1.59K | 0.00% | +81+135.0% | Added |
| Bare Financial Services, Inc | 122 | $1.38K | 0.00% | +122 | New |
| EverSource Wealth Advisors, LLC | 85 | $958 | 0.00% | +85 | New |
| True Wealth Design, LLC | 83 | $937 | 0.00% | +83 | New |
| GAMMA Investing LLC | 50 | $564 | 0.00% | +50 | New |
| Assetmark, Inc | 48 | $541 | 0.00% | −2,010−97.7% | Reduced |
| Essential Partners LLC | 40 | $451 | 0.00% | +40 | New |
| Farther Finance Advisors, LLC | 22 | $248 | 0.00% | +22 | New |
| Rothschild Investment LLC | 11 | $124 | 0.00% | +11 | New |
| SJS Investment Consulting Inc. | 7 | $79 | 0.00% | +7 | New |
| Clearstead Advisors, LLC | 6 | $68 | 0.00% | +6 | New |