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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.

Q4 2025 vs. Q3 2025

How the institutions holding Lumexa Imaging Holdings, Inc. changed between Q3 2025 and Q4 2025.

All holders in Q4 2025All holders in Q3 2025

13F holders of LMRI: Q3 2025 compared with Q4 2025
MeasureQ3 2025Q4 2025Change
Holders062+62
Shares028.3M+28.3M
Value$0$523.2M+$523.2M

New holders (62)

Institutions that held Lumexa Imaging Holdings, Inc. at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to LMRI in Q4 2025
InstitutionSharesValue% of portfolio
Alliancebernstein L.P.3,238,479$59.9M0.02%
T. Rowe Price Investment Management, Inc.2,007,483$37.1M0.02%
Janus Henderson Group PLC1,992,453$36.9M0.02%
ArrowMark Colorado Holdings LLC1,500,000$27.8M0.61%
Healthcare of Ontario Pension Plan Trust Fund1,500,000$27.8M0.05%
Invesco Ltd.1,435,807$26.6M0.00%
Millennium Management LLC1,290,664$23.9M0.02%
Balyasny Asset Management LLC1,134,572$21.0M0.04%
Adage Capital Partners GP, L.L.C.1,046,788$19.4M0.03%
Goldman Sachs Group Inc1,019,997$18.9M0.00%
Massachusetts Financial Services Co1,000,013$18.5M0.01%
Emerald Advisers, LLC932,889$17.3M0.53%
JPMorgan Chase & Co862,397$16.0M0.00%
Citadel Advisors LLC850,000$15.7M0.01%
FMR LLC681,700$12.6M0.00%
Woodline Partners LP681,163$12.6M0.05%
Principal Financial Group Inc656,261$12.1M0.01%
RTW Investments, LP650,000$12.0M0.12%
Seven Grand Managers, LLC645,500$11.9M0.91%
Zimmer Partners, LP610,000$11.3M0.30%
Emerald Mutual Fund Advisers Trust588,665$10.9M0.53%
Federated Hermes, Inc.450,000$8.32M0.01%
Alyeska Investment Group, L.P.334,771$6.19M0.02%
Blackstone Group Inc.300,000$5.55M0.02%
Jane Street Group, LLC243,313$4.50M0.01%
Vanguard Group Inc230,000$4.26M0.00%
D. E. Shaw & Co., Inc.200,000$3.70M0.00%
Longaeva Partners L.P.200,000$3.70M0.44%
Marshall Wace, LLP171,633$3.18M0.00%
Fortress Investment Group LLC152,573$2.82M0.66%
Monashee Investment Management LLC150,000$2.77M1.56%
Readystate Asset Management LP140,000$2.59M0.11%
Ghisallo Capital Management LLC125,000$2.31M0.10%
HBK Investments L P120,000$2.22M0.02%
Ameriprise Financial Inc117,698$2.18M0.00%
Squarepoint Ops LLC112,188$2.08M0.00%
Kayne Anderson Rudnick Investment Management LLC105,000$1.94M0.01%
BlackRock, Inc.100,000$1.85M0.00%
Point72 Asset Management, L.P.98,151$1.82M0.00%
Element Capital Management LLC87,352$1.62M0.84%
Geode Capital Management, LLC83,675$1.55M0.00%
Laurion Capital Management LP80,000$1.48M0.10%
Teacher Retirement System of Texas75,000$1.39M0.00%
TD Asset Management Inc68,326$1.26M0.00%
Burkehill Global Management, LP50,000$925.0K0.06%
Oxford Asset Management LLP36,193$669.6K0.24%
SEI Investments Co20,063$371.2K0.00%
Morgan Stanley17,533$324.4K0.00%
Legal & General Group Plc15,000$277.7K0.00%
Two Sigma Investments, LP13,500$249.8K0.00%
Hudson Bay Capital Management LP12,810$237.0K0.00%
Brevan Howard Capital Management LP11,340$209.8K0.00%
UBS Group AG11,325$209.5K0.00%
Sandia Investment Management LP10,000$185.0K0.46%
Barclays PLC7,200$133.2K0.00%
Assetmark, Inc1,957$36.2K0.00%
Aster Capital Management (DIFC) Ltd999$18.5K0.01%
First Horizon Corp521$9.64K0.00%
SBI Securities Co., Ltd.411$7.60K0.00%
Advisor Group Holdings, Inc.215$3.98K0.00%
MAI Capital Management25$4630.00%
Bank of America Corp6$1110.00%

Sold out (0)

Institutions that held Lumexa Imaging Holdings, Inc. at the end of Q3 2025 and filed for Q4 2025 without it.

None.