FONR

FONAR CORP

Nasdaq · Electromedical & Electrotherapeutic Apparatus · Inc. DE · CIK 0000355019
High Impact Filing (7/10)
Vol
Inst. Holders17 funds
Inst. Value$18.6M
Inst. Activity1 buys / 1 sells
SEC Reports5
Exchange Nasdaq·Sector Electromedical & Electrotherapeutic Apparatus·Inc. DE·CIK 0000355019

Top Institutional Holders

FundValueMove
ROYAL BANK OF CANADA
VANGUARD CAPITAL MANAGEMENT LLC$6.2M
DIMENSIONAL FUND ADVISORS LP$5.9M
BlackRock, Inc.$1.7M
GABELLI FUNDS LLC$1.7M

Recent Insider Trades

DateInsiderTypeValue
Nov 8, 2022Damadian TimothyW$0.00
Dec 1, 2020Bonanni LucianoA$0.00
Dec 1, 2020Lehman RonaldA$0.00
Jul 17, 2019Lehman RonaldA$0.00
Jul 10, 2019Bonanni LucianoA$0.00
17 institutional holders with $18.6M total value (1,000,830 shares) as of 2026-Q1. Top holders: ROYAL, VANGUARD, DIMENSIONAL.

Top Institutional Holders — 2026-Q1

#FundSharesValue% of TrackedLast Move
1ROYAL BANK OF CANADA1$0.000.0%
2VANGUARD CAPITAL MANAGEMENT LLC333,269$6.2M33.3%
3DIMENSIONAL FUND ADVISORS LP315,471$5.9M31.5%
4BlackRock, Inc.91,443$1.7M9.1%
5GABELLI FUNDS LLC90,514$1.7M9.0%
6TWO SIGMA INVESTMENTS, LP80,710$1.5M8.1%
7VANGUARD FIDUCIARY TRUST CO37,861$702.7K3.8%
8STATE STREET CORP32,334$600.1K3.2%ADD +43.7%
9EXCHANGE TRADED CONCEPTS, LLC12,575$233.4K1.3%
10Vanguard Global Advisers, LLC2,310$42.9K0.2%
11FMR LLC2,275$42.2K0.2%
12PNC FINANCIAL SERVICES GROUP, INC.969$18.0K0.1%
13MORGAN STANLEY460$8.5K0.0%NEAR_EXIT -77.0%
14CWM, LLC300$5.6K0.0%
15RHUMBLINE ADVISERS298$5.5K0.0%
16WELLS FARGO & COMPANY/MN39$725.000.0%
17CITIGROUP INC1$19.000.0%NEAR_EXIT -100.0%

Recent Position Changes

FundActionPrev SharesCurr SharesChange %ValueQuarter
STATE STREET CORPADD22,49432,334+43.7%$600.1K2026-Q1
MORGAN STANLEYNEAR_EXIT2,000460-77.0%$8.5K2026-Q1
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLCTRIM536,987251,350-53.2%$4.7M2025-Q4
BANK OF AMERICA CORP /DE/ADD1317+30.8%$316.002025-Q4
O'SHAUGHNESSY ASSET MANAGEMENT, LLCADD20,86841,595+99.3%$626.4K2025-Q3
BANK OF AMERICA CORP /DE/NEAR_EXIT6713-80.6%$196.002025-Q3
UBS Group AGNEAR_EXIT17,088292-98.3%$4.4K2025-Q2
LAZARD ASSET MANAGEMENT LLCDOUBLED761,528+1910.5%$22.002025-Q2
O'SHAUGHNESSY ASSET MANAGEMENT, LLCADD14,20922,550+58.7%$315.9K2025-Q1
UBS Group AGADD13,15217,088+29.9%$239.4K2025-Q1
MORGAN STANLEYTRIM2,4981,563-37.4%$21.9K2025-Q1
LAZARD ASSET MANAGEMENT LLCTRIM11276-32.1%$1.002025-Q1
BANK OF AMERICA CORP /DE/TRIM9167-26.4%$1.0K2024-Q4
CITIGROUP INCNEAR_EXIT2,2591-100.0%$15.002024-Q4
LAZARD ASSET MANAGEMENT LLCADD70112+60.0%$1.002024-Q4
BARCLAYS PLCNEAR_EXIT1,50996-93.6%$1.002024-Q4
CITADEL ADVISORS LLCTRIM20,91810,716-48.8%$173.5K2024-Q3
3 unique insiders with 13 transactions. Net insider value: $0.00 ($0.00 bought, $0.00 sold).

Insider Transactions

DateInsiderTitleTypeSharesPriceValue
Nov 8, 2022Damadian Timothy RaymondPresident/CEO/TreasurerW36,359
Dec 1, 2020Bonanni Luciano BEVP/COOAWARD8,066
Dec 1, 2020Lehman Ronald G.DirectorAWARD2,629
Jul 17, 2019Lehman Ronald G.DirectorAWARD488
Jul 10, 2019Bonanni Luciano BEVP/COOAWARD7,455
Jul 11, 2018Bonanni Luciano BEVP/COOAWARD5,705
Jul 11, 2018Lehman Ronald G.DirectorAWARD363
Jun 21, 2017Damadian Timothy RaymondPresident/CEO/TreasurerAWARD11,000
Jun 21, 2017Bonanni Luciano BEVP/COOAWARD11,000
Jun 21, 2017Lehman Ronald G.DirectorAWARD350
Aug 23, 2016Damadian Timothy RaymondPresident/CEO/TreasurerAWARD15,000
Aug 23, 2016Bonanni Luciano BEVP/COOAWARD15,000
Aug 23, 2016Lehman Ronald G.DirectorAWARD500

No press releases analyzed yet. Press releases are collected from GlobeNewsWire and analyzed by the LLM pipeline.

Earnings Estimates & Revisions

PeriodEPS AvgEPS LowEPS HighEPS Growth30d Rev.Up/DownRev. AvgRev. GrowthAnalysts
Current Q
$0.00 $0.00 $0.00 $0.0B
Next Q
$0.00 $0.00 $0.00 $0.0B
Current FY
$0.00 $0.00 $0.00 $0.0B
Next FY
$0.00 $0.00 $0.00 $0.0B

No congressional trading data available for this ticker. Data is sourced from Senate and House financial disclosure filings.

No Reddit sentiment data available yet. Sentiment is analyzed from Reddit investment communities on a rolling basis.

May 18, 2026
earnings_calendar
FONR Q3 2026 Earnings Scheduled — 2026-05-18