How many institutions own LMRI stock?

A company's 13F filings with the Securities and Exchange Commission (SEC) provides investors with comprehensive information about institutional ownership in a listed company, a sign of strength in terms of how many institutions have confidence in that company. The number of institutional investors who currently own LMRI shares is 131, representing 34.6% of the company's common stock.

Who are the major shareholders selling Lumexa Imaging Holdings, Inc. Common Stock stock?

ADAGE CAPITAL PARTNERS GP, L.L.C., in the last quarter, reduced its stake in LMRI by -60.02% restricting it's holding to 418.53 thousand shares of worth nearly $3.60M. LEGAL & GENERAL GROUP PLC also lessened -85.27% of the LMRI shares from its portfolio, reducing its holding to 2.21 thousand shares of worth $19.03K. SBI SECURITIES CO., LTD. also shunned LMRI shares holding by -25.79% last quarter which brought its holding to 305 shares worth $2.62K.

Investors who are buying LMRI stock?

As per its latest 13F filing, WELLS FARGO & COMPANY/MN increased its stake in LMRI by 100% in the last quarter. The institutional holder raised its holding to 9.5 thousand shares having worth more than $81.68K. NEW YORK STATE COMMON RETIREMENT FUND also added 100% more shares of LMRI to its portfolio, raising its holding to 8.5 thousand shares of worth $73.10K. PNC FINANCIAL SERVICES GROUP, INC. also increased its LMRI shares holding by 100% which brought its holding to 7.3 thousand shares worth $62.79K.

LMRI's major insiders: who are they?

The insider with the most stakes in LMRI is BRODNAX BRETT , director at the company. Additionally, LMRI stock is highly held by director Cooper Henry Lee and N/A N/A among others.

Did an insider recently sell LMRI stock?

Company executives, directors, and other insiders own 80.79% percent of Lumexa Imaging Holdings, Inc. Common Stock's stock. Within the last six months, there have been 0 transaction(s) in which LMRI insiders have sold stock, totaling 0 shares. Insiders that have sold shares include .

Which insider recently purchased LMRI stock?

There have been 2 transaction(s) during the past 6-months in which Lumexa Imaging Holdings, Inc. Common Stock insiders have bought stock, totalling 65000 shares

How much of LMRI does insiders own?

Around 92.03K Lumexa Imaging Holdings, Inc. Common Stock shares are held by insiders, which represents about 80.79% of LMRI stock.

Who is the insider with the largest stake?

LMRI director, BRODNAX BRETT holds the largest portfolio of the company's shares. LMRI shares owned by BRODNAX total nearly 62.03 thousand.

Which institution holds the most shares in LMRI?

ADAGE CAPITAL PARTNERS GP, L.L.C. is the largest institutional owner in LMRI which holds 418.53 thousand shares worth $3.60M or 0.44% of the total LMRI shares outstanding followed by WELLS FARGO & COMPANY/MN with ownership of 9.5 thousand shares representing 0.01% of the LMRI ownership. NEW YORK STATE COMMON RETIREMENT FUND is the third largest stakeholder with 8.5 thousand shares or 0.01% of the ownership worth more than $73.10K.

Is Lumexa Imaging Holdings, Inc. Common Stock stock optionable?

Stock options give the owner the ability but not the obligation to buy or sell a security at a predetermined price and date. Stock options can be classified into two types: puts and calls. A put is a bet on falling stock, and a call is a bet on rising stock. As far as the LMRI is concerned, it is a stock which is not optionable.

Is there a short position on LMRI's shares?

Number of LMRI shares short is null. Shares short is a market sentiment in which investors have sold their shares short in a given stock but have not yet covered them or closed them out.

About how many outstanding LMRI shares are there?

As of today, null shares of LMRI are outstanding.

Is there many float in LMRI stock?

Float represents the number of tradeable shares in a specific stock. By subtracting restricted and closely-held shares from a firm's total outstanding shares, we can calculate its floating stock. The term "closely-held shares" refers to shares held by employees, major shareholders, and company insiders. At present, LMRI has null shares in float.

LMRI short ratio: what is it?

Short ratio is calculated by dividing the number of short shares, short interest or bets that shareholders will sell short from the average daily volume. A higher ratio indicates longer times needed to repurchase borrowed shares (sold). The short ratio for LMRI is null.

Lumexa Imaging Common Stock (LMRI) insider trading activity: Get Latest News Today

Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableNo

Short Percent Of Outstanding SharesN/A

Short Percent Of FloatN/A

Shares OutstandingN/A

Shares FloatN/A

Shares ShortN/A

Short RatioN/A

N/A

Short % of Float

N/A

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

80.79% Percentage of Shares held by All Insiders

34.6% Percentage of Shares held by All Institutions

180.08% Percentage of Float held by Institutions

131

Number of Institutions Holding Shares

Institutional Ownership

About 34.6% of LMRI shares are held by financial institutions. ADAGE CAPITAL PARTNERS GP, L.L.C. is the top corporate investor, holding 418.53K shares valued at $3.60M. A 0.44% stake in Lumexa Imaging Holdings, Inc. Common Stock is owned by the company. WELLS FARGO & COMPANY/MN owns 9.5K shares valued at $81.68K, which translates its holding of 0.01% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2026	ADAGE CAPITAL PARTNERS GP, L.L.C.	0.44%	418.53K	3.6M	-628.26K	-60.02%
Mar 31, 2026	WELLS FARGO & COMPANY/MN	0.01%	9.5K	81.68K	9.5K	+100.00%
Mar 31, 2026	NEW YORK STATE COMMON RETIREMENT FUND	0.01%	8.5K	73.1K	8.5K	+100.00%
Mar 31, 2026	PNC FINANCIAL SERVICES GROUP, INC.	0.01%	7.3K	62.79K	7.3K	+100.00%
Mar 31, 2026	BNP PARIBAS ARBITRAGE, SNC	0.01%	5.4K	46.44K	5.4K	+100.00%
Mar 31, 2026	POLICE & FIREMEN'S RETIREMENT SYSTEM OF NEW JERSEY	0.01%	4.9K	42.17K	4.9K	+100.00%
Mar 31, 2026	STRS OHIO	0.01%	4.4K	37.84K	4.4K	+100.00%
Mar 31, 2026	LEGAL & GENERAL GROUP PLC	0%	2.21K	19.03K	-12.79K	-85.27%
Mar 31, 2026	AMERITAS INVESTMENT PARTNERS, INC.	0%	2.07K	17.82K	2.07K	+100.00%
Mar 31, 2026	ASSETMARK, INC	0%	2.06K	17.7K	101	+5.16%
Mar 31, 2026	RUSSELL INVESTMENTS GROUP, LTD.	0%	1.91K	16.43K	1.91K	+100.00%
Mar 31, 2026	FIRST HORIZON CORP	0%	723	6.22K	202	+38.77%
Mar 31, 2026	STERLING CAPITAL MANAGEMENT LLC	0%	710	6.11K	710	+100.00%
Mar 31, 2026	BESSEMER GROUP INC	0%	439	4K	439	+100.00%
Mar 31, 2026	SBI SECURITIES CO., LTD.	0%	305	2.62K	-106	-25.79%
Mar 31, 2026	PARKSIDE FINANCIAL BANK & TRUST	0%	188	1.62K	188	+100.00%
Mar 31, 2026	CITIGROUP INC	0%	29	249	29	+100.00%
Mar 31, 2026	CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD	0%	17	146	17	+100.00%
Mar 31, 2026	TEACHER RETIREMENT SYSTEM OF TEXAS	0%	0	-	-75K	-100.00%
Mar 31, 2026	ROYCE & ASSOCIATES LP	0.34%	330K	2.84M	330K	+100.00%
Mar 31, 2026	FRANKLIN RESOURCES INC	0.34%	322.9K	2.78M	322.9K	+100.00%
Mar 31, 2026	XTX TOPCO LTD	0.24%	232.36K	2M	232.36K	+100.00%
Mar 31, 2026	SCHONFELD STRATEGIC ADVISORS LLC	0.21%	200.7K	1.73M	200.7K	+100.00%
Mar 31, 2026	HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC	0.15%	142.96K	1.23M	142.96K	+100.00%
Mar 31, 2026	AMERIPRISE FINANCIAL INC	0.18%	127.01K	1.09M	9.31K	+7.91%
Mar 31, 2026	BANK OF AMERICA CORP /DE/	0.12%	111.31K	957.29K	111.31K	+1,855,116.67%
Mar 31, 2026	STATE STREET CORP	0.39%	376.79K	3.24M	376.79K	+100.00%
Mar 31, 2026	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	1.35%	1.3M	11.18M	-200K	-13.33%
Mar 31, 2026	JPMORGAN CHASE & CO	1.15%	1.1M	8.8M	242.11K	+28.07%
Mar 31, 2026	EMERALD ADVISERS, LLC	0.96%	923.73K	7.94M	-9.16K	-0.98%
Mar 31, 2026	NORTHERN TRUST CORP	0.19%	181.43K	1.56M	181.43K	+100.00%
Mar 31, 2026	UBS GROUP AG	0.18%	175.19K	1.51M	163.86K	+1,446.89%
Mar 31, 2026	VANGUARD FIDUCIARY TRUST CO	0.17%	161.35K	1.39M	161.35K	+100.00%
Mar 31, 2026	BOOTHBAY FUND MANAGEMENT, LLC	0.12%	110.59K	951.03K	110.59K	+100.00%
Mar 31, 2026	SEVEN GRAND MANAGERS, LLC	0.11%	110K	946K	-535.5K	-82.96%
Mar 31, 2026	MORGAN STANLEY	0.11%	104.43K	898.1K	86.9K	+495.62%
Mar 31, 2026	POINT72 ASSET MANAGEMENT, L.P.	0.11%	101.28K	870.99K	3.13K	+3.19%
Mar 31, 2026	F/M INVESTMENTS LLC	0.1%	94.98K	816.8K	94.98K	+100.00%
Mar 31, 2026	RENAISSANCE TECHNOLOGIES LLC	0.09%	90.42K	777.64K	90.42K	+100.00%
Mar 31, 2026	SEI INVESTMENTS CO	0.09%	88.19K	758.43K	68.13K	+339.57%
Mar 31, 2026	GHISALLO CAPITAL MANAGEMENT LLC	0.08%	75K	645K	-50K	-40.00%
Mar 31, 2026	READYSTATE ASSET MANAGEMENT LP	0.23%	224.76K	1.93M	84.76K	+60.54%
Mar 31, 2026	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.22%	209.45K	1.8M	209.45K	+100.00%
Mar 31, 2026	ALLIANCEBERNSTEIN L.P.	3.11%	2.98M	55.14M	-258.02K	-7.97%
Mar 31, 2026	JANUS HENDERSON GROUP PLC	2.19%	2.1M	18.06M	107.9K	+5.42%
Mar 31, 2026	BANK OF NEW YORK MELLON CORP	0.08%	55.71K	479.07K	55.71K	+100.00%
Mar 31, 2026	BROWN ADVISORY INC	1.78%	1.71M	14.66M	1.71M	+100.00%
Mar 31, 2026	ARROWMARK COLORADO HOLDINGS LLC	1.72%	1.65M	14.22M	153.26K	+10.22%
Mar 31, 2026		0.15%	146.87K	1.26M	146.87K	+100.00%
Mar 31, 2026	FMR LLC	0.83%	794.59K	6.83M	112.89K	+16.56%
Mar 31, 2026	GOLDMAN SACHS GROUP INC	0.8%	765.51K	6.58M	-254.49K	-24.95%
Mar 31, 2026	MILLENNIUM MANAGEMENT LLC	0.74%	714.68K	6.15M	-575.99K	-44.63%
Mar 31, 2026	GEODE CAPITAL MANAGEMENT, LLC	0.7%	674.13K	5.8M	590.46K	+705.66%
Mar 31, 2026	PRINCIPAL FINANCIAL GROUP INC	0.69%	664.14K	5.71M	7.88K	+1.20%
Mar 31, 2026	CITADEL ADVISORS LLC	0.68%	656.59K	5.65M	-193.42K	-22.75%
Mar 31, 2026	EMERALD MUTUAL FUND ADVISERS TRUST	0.68%	653.34K	5.62M	64.68K	+10.99%
Mar 31, 2026	RTW INVESTMENTS, LP	0.68%	650K	5.59M	0	0
Mar 31, 2026	FEDERATED HERMES, INC.	0.59%	570K	4.9M	120K	+26.67%
Mar 31, 2026	LONGAEVA PARTNERS L.P.	0.58%	557.42K	4.79M	357.42K	+178.71%
Mar 31, 2026	WOODLINE PARTNERS LP	0.55%	532.1K	4.58M	-149.07K	-21.88%
Mar 31, 2026	PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.	0.37%	357.05K	3.07M	357.05K	+100.00%
Mar 31, 2026	KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	0.32%	305.58K	2.63M	200.58K	+191.03%
Mar 31, 2026	ZIMMER PARTNERS, LP	0.31%	300K	2.58M	-310K	-50.82%
Mar 31, 2026	PRELUDE CAPITAL MANAGEMENT, LLC	0.31%	299.49K	2.58M	299.49K	+100.00%
Mar 31, 2026	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	2.43%	2.33M	20.08M	1.33M	+133.46%
Mar 31, 2026	BLACKROCK, INC.	1.59%	1.53M	13.12M	1.43M	+1,425.68%
Mar 31, 2026	INVESCO LTD.	1.5%	1.44M	12.39M	4.74K	+0.33%
Mar 31, 2026	NUVEEN, LLC	0.04%	29.46K	253.39K	29.46K	+100.00%
Mar 31, 2026	BULLSEYE ASSET MANAGEMENT LLC	0.03%	20K	172K	20K	+100.00%
Mar 31, 2026	RHUMBLINE ADVISERS	0.03%	17.8K	153.1K	17.8K	+100.00%
Mar 31, 2026	METLIFE INVESTMENT MANAGEMENT, LLC	0.02%	14.44K	124.19K	14.44K	+100.00%
Mar 31, 2026	VANGUARD GLOBAL ADVISERS, LLC	0.02%	12.5K	107.47K	12.5K	+100.00%
Mar 31, 2026	DEUTSCHE BANK AG\	0.02%	12.21K	104.99K	12.21K	+100.00%
Mar 31, 2026	STATE OF WYOMING	0.01%	10.6K	91.13K	10.6K	+100.00%
Dec 31, 2025	SEVEN GRAND MANAGERS, LLC	0.68%	645.5K	11.94M	645.5K	+100.00%
Dec 31, 2025	ZIMMER PARTNERS, LP	0.65%	610K	11.29M	610K	+100.00%
Dec 31, 2025	EMERALD MUTUAL FUND ADVISERS TRUST	0.62%	588.67K	10.89M	588.67K	+100.00%
Dec 31, 2025	FEDERATED HERMES, INC.	0.48%	450K	8.33M	450K	+100.00%
Dec 31, 2025	ALYESKA INVESTMENT GROUP, L.P.	0.35%	334.77K	6.19M	334.77K	+100.00%
Dec 31, 2025	MONASHEE INVESTMENT MANAGEMENT LLC	0.16%	150K	2.78M	150K	+100.00%
Dec 31, 2025	ADAGE CAPITAL PARTNERS GP, L.L.C.	1.11%	1.05M	19.37M	1.05M	+100.00%
Dec 31, 2025	BLACKSTONE INC.	0.32%	300K	5.55M	300K	+100.00%
Dec 31, 2025	VANGUARD GROUP INC	0.24%	230K	4.26M	230K	+100.00%
Dec 31, 2025	D. E. SHAW & CO., INC.	0.21%	200K	3.7M	200K	+100.00%
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.09%	83.68K	1.55M	83.68K	+100.00%
Dec 31, 2025	JANUS HENDERSON GROUP PLC	2.11%	1.99M	36.86M	1.99M	+100.00%
Dec 31, 2025	INVESCO LTD.	1.52%	1.44M	26.56M	1.44M	+100.00%
Dec 31, 2025	CITADEL ADVISORS LLC	0.9%	850K	15.73M	850K	+100.00%
Dec 31, 2025	WOODLINE PARTNERS LP	0.72%	681.16K	12.6M	681.16K	+100.00%
Dec 31, 2025	LONGAEVA PARTNERS L.P.	0.21%	200K	3.7M	200K	+100.00%
Dec 31, 2025	MARSHALL WACE, LLP	0.18%	171.63K	3.18M	171.63K	+100.00%
Dec 31, 2025	GHISALLO CAPITAL MANAGEMENT LLC	0.13%	125K	2.31M	125K	+100.00%
Dec 31, 2025	BLACKROCK, INC.	0.11%	100K	1.85M	100K	+100.00%
Dec 31, 2025	RTW INVESTMENTS, LP	0.69%	650K	12.03M	650K	+100.00%
Dec 31, 2025	JANE STREET GROUP, LLC	0.26%	243.31K	4.5M	243.31K	+100.00%
Dec 31, 2025	EMERALD ADVISERS, LLC	0.99%	932.89K	17.26M	932.89K	+100.00%
Dec 31, 2025	JPMORGAN CHASE & CO	0.91%	862.4K	15.95M	862.4K	+100.00%
Dec 31, 2025	PRINCIPAL FINANCIAL GROUP INC	0.69%	656.26K	12.14M	656.26K	+100.00%
Dec 31, 2025	GOLDMAN SACHS GROUP INC	1.08%	1.02M	18.87M	1.02M	+100.00%
Dec 31, 2025	ALLIANCEBERNSTEIN L.P.	3.42%	3.24M	59.91M	3.24M	+100.00%
Dec 31, 2025	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	2.12%	2.01M	37.14M	2.01M	+100.00%
Dec 31, 2025	ARROWMARK COLORADO HOLDINGS LLC	1.59%	1.5M	27.75M	1.5M	+100.00%
Dec 31, 2025	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	1.59%	1.5M	27.75M	1.5M	+100.00%
Dec 31, 2025	MILLENNIUM MANAGEMENT LLC	1.36%	1.29M	23.88M	1.29M	+100.00%
Dec 31, 2025	FORTRESS INVESTMENT GROUP LLC	0.16%	152.57K	2.82M	152.57K	+100.00%
Dec 31, 2025	TD ASSET MANAGEMENT INC	0.07%	68.33K	1.26M	68.33K	+100.00%
Dec 31, 2025	BURKEHILL GLOBAL MANAGEMENT, LP	0.05%	50K	925K	50K	+100.00%
Dec 31, 2025	HUDSON BAY CAPITAL MANAGEMENT LP	0.01%	12.81K	236.99K	12.81K	+100.00%
Dec 31, 2025	BREVAN HOWARD CAPITAL MANAGEMENT LP	0.01%	11.34K	209.79K	11.34K	+100.00%
Dec 31, 2025	UBS GROUP AG	0.01%	11.33K	209.51K	11.33K	+100.00%
Dec 31, 2025	SANDIA INVESTMENT MANAGEMENT LP	0.01%	10K	185K	10K	+100.00%
Dec 31, 2025	BARCLAYS PLC	0.01%	7.2K	133.2K	7.2K	+100.00%
Dec 31, 2025	ASSETMARK, INC	0%	1.96K	36.21K	1.96K	+100.00%
Dec 31, 2025	FIRST HORIZON CORP	0%	521	9.64K	521	+100.00%
Dec 31, 2025	ADVISOR GROUP HOLDINGS, INC.	0%	215	3.98K	215	+100.00%
Dec 31, 2025	MAI CAPITAL MANAGEMENT	0%	25	463	25	+100.00%
Dec 31, 2025	OXFORD ASSET MANAGEMENT LLP	0.04%	36.19K	669.57K	36.19K	+100.00%
Dec 31, 2025	SEI INVESTMENTS CO	0.02%	20.06K	371.16K	20.06K	+100.00%
Dec 31, 2025	MORGAN STANLEY	0.02%	17.53K	324.36K	17.53K	+100.00%
Dec 31, 2025	LEGAL & GENERAL GROUP PLC	0.02%	15K	277.65K	15K	+100.00%
Dec 31, 2025	TWO SIGMA INVESTMENTS, LP	0.01%	13.5K	249.75K	13.5K	+100.00%
Dec 31, 2025	BALYASNY ASSET MANAGEMENT L.P.	1.2%	1.13M	20.99M	1.13M	+100.00%
Dec 31, 2025	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	1.06%	1M	18.5M	1M	+100.00%
Dec 31, 2025	FMR LLC	0.72%	681.7K	12.61M	681.7K	+100.00%
Dec 31, 2025	READYSTATE ASSET MANAGEMENT LP	0.15%	140K	2.59M	140K	+100.00%
Dec 31, 2025	HBK INVESTMENTS L P	0.13%	120K	2.22M	120K	+100.00%
Dec 31, 2025	AMERIPRISE FINANCIAL INC	0.12%	117.7K	2.18M	117.7K	+100.00%
Dec 31, 2025	SQUAREPOINT OPS LLC	0.12%	112.19K	2.08M	112.19K	+100.00%
Dec 31, 2025	KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	0.11%	105K	1.94M	105K	+100.00%
Dec 31, 2025	POINT72 ASSET MANAGEMENT, L.P.	0.1%	98.15K	1.82M	98.15K	+100.00%
Dec 31, 2025	ELEMENT CAPITAL MANAGEMENT LLC	0.09%	87.35K	1.62M	87.35K	+100.00%
Dec 31, 2025	LAURION CAPITAL MANAGEMENT LP	0.08%	80K	1.48M	80K	+100.00%
Dec 31, 2025	TEACHER RETIREMENT SYSTEM OF TEXAS	0.08%	75K	1.39M	75K	+100.00%

Insiders

Among the LMRI insiders holding of 80.79% of the stake in company, BRODNAX BRETT, director, holds the largest shares of 62.03K. COOPER HENRY LEE, director, is the second largest LMRI insider with ownership of 30K shares. , , stands third with possession of - shares of that stake.

Insiders	Designation	Shares Held
BRODNAX BRETT	director	62.03K
COOPER HENRY LEE	director	30K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
May 19, 2026	BRODNAX BRETT	PURCHASE	7.25	35K	253.75K	62.03K
May 14, 2026	COOPER HENRY LEE	PURCHASE	7.44	30K	223.11K	30K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE65K2

SALES00

NET SHARES65K2

SHARES HELD92.03K2

% NET SHARES-29.37%0%

Frequently Asked Questions