Vault-13

FONAR CORP FONR

COM NEW · Common Stock · CUSIP 344437405

50 institutional holders -1 vs Q2 2024
3,093,2573.1m shares reported held*
$50.0mreported value*
2 new 16 added 11 reduced 3 sold out net bought ≈ $455.9k (+28.2k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($302.6k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $16.17.

Trends to Q3 2024

Institutional holders

Managers reporting a position, each quarter

0204060Q3 22: 43Q4 22: 49Q1 23: 40Q2 23: 42Q3 23: 44Q4 23: 51Q1 24: 55Q2 24: 51Q3 24: 5050Q3 22Q1 23Q3 23Q1 24Q3 24
Numbers
QuarterHolders
Q3 202243
Q4 202249
Q1 202340
Q2 202342
Q3 202344
Q4 202351
Q1 202455
Q2 202451
Q3 202450

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q4 22: 17 bought or addedQ4 22: 17 cut or sold outQ1 23: 18 bought or addedQ1 23: 19 cut or sold outQ1 23Q2 23: 12 bought or addedQ2 23: 19 cut or sold outQ3 23: 15 bought or addedQ3 23: 13 cut or sold outQ3 23Q4 23: 27 bought or addedQ4 23: 12 cut or sold outQ1 24: 30 bought or addedQ1 24: 12 cut or sold outQ1 24Q2 24: 16 bought or addedQ2 24: 29 cut or sold outQ3 24: 18 bought or addedQ3 24: 14 cut or sold outQ3 24
Numbers
QuarterBought or addedCut or sold out
Q4 20221717
Q1 20231819
Q2 20231219
Q3 20231513
Q4 20232712
Q1 20243012
Q2 20241629
Q3 20241814

Biggest buyers

Acuitas Investments, LLC Added +25,328+25.3k
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC Added +20,040+20.0k
MONEY CONCEPTS CAPITAL CORP Added +16,885+16.9k
Qube Research & Technologies Ltd Added +10,807+10.8k
Lakewood Asset Management LLC New +10,688+10.7k
Inspire Advisors, LLC Added +5,998+6.0k
O'SHAUGHNESSY ASSET MANAGEMENT, LLC Added +4,438+4.4k
Linden Thomas Advisory Services, LLC Added +3,794+3.8k
JPMORGAN CHASE & CO Added +3,598+3.6k
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Added +3,198+3.2k

Biggest sellers

LSV ASSET MANAGEMENT Reduced -25,600-25.6k
Brandywine Global Investment Management, LLC Reduced -17,025-17.0k
MILLENNIUM MANAGEMENT LLC Sold out -13,112-13.1k
RENAISSANCE TECHNOLOGIES LLC Reduced -10,700-10.7k
CITADEL ADVISORS LLC Reduced -10,202-10.2k
DIMENSIONAL FUND ADVISORS LP Reduced -6,279-6.3k
INNEALTA CAPITAL, LLC Sold out -856-856
CITIGROUP INC Reduced -730-730
Tower Research Capital LLC (TRC) Reduced -623-623
Carmel Capital Partners, LLC Reduced -318-318

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
shane hilary 13G · passive investor +4.9 pts · filed 2026-05-11 11.6% +4.9 pts 720.1k 2026-05-11
MONEY CONCEPTS CAPITAL CORP 13G · institution filed 2025-08-18 7.5% 462.8k 2025-08-18
AB Value Partners, LP 13G · passive investor new · filed 2026-06-10 7.1% new 439.3k 2026-06-10
VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 6.0% new 373.4k 2026-04-29

Fell to 5% or below in the last year: DIMENSIONAL FUND ADVISORS LP (0.0%, 2026-07-14), RENAISSANCE TECHNOLOGIES LLC (0.0%, 2026-05-14), VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD CAPITAL MANAGEMENT LLC), KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC (4.1%, 2026-02-13)

Holders, Q3 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 0.02% of their portfolio LOS ANGELES, CA 629,829629.8k $10.2m $10.2m 0.02% Added +20.0k +20,040
2 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 390,345390.3k $6.3m $6.3m 0.00% Unchanged
3 MONEY CONCEPTS CAPITAL CORP 0.47% of their portfolio PALM BEACH GARDENS, FL 379,332379.3k $6.1m $6.1m 0.47% Added +16.9k +16,885
4 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 374,529374.5k $6.1m $6.1m 0.00% Reduced -6.3k -6,279
5 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 333,516333.5k $5.4m $5.4m 0.01% Reduced -10.7k -10,700
6 Acuitas Investments, LLC 1.00% of their portfolio Seattle, WA 138,728138.7k $2.2m $2.2m 1.00% Added +25.3k +25,328
7 BlackRock, Inc. 0.00% of their portfolio New York, NY 92,07292.1k $1.5m $1.5m 0.00% First filing
8 LSV ASSET MANAGEMENT 0.00% of their portfolio CHICAGO, IL 86,09586.1k $1.4m $1.4m 0.00% Reduced -25.6k -25,600
9 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.03% of their portfolio HOUSTON, TX 79,09079.1k $1.3m $1.3m 0.03% Added +938 +938
10 RBF Capital, LLC 0.06% of their portfolio RENO, NV 73,05873.1k $1.2m $1.2m 0.06% Unchanged
11 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 67,06967.1k $1.1m $1.1m 0.00% Added +527 +527
12 Brandywine Global Investment Management, LLC 0.00% of their portfolio PHILADELPHIA, PA 48,65948.7k $747.9k $747.9k 0.00% Reduced -17.0k -17,025
13 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 36,13336.1k $585.0k $585.0k 0.00% Added +270 +270
14 Inspire Advisors, LLC 0.07% of their portfolio Meridian, ID 34,34234.3k $556.0k $556.0k 0.07% Added +6.0k +5,998
15 O'SHAUGHNESSY ASSET MANAGEMENT, LLC 0.00% of their portfolio Stamford, CT 30,62630.6k $470.7k $470.7k 0.00% Added +4.4k +4,438
16 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 30,04730.0k $486.5k $486.5k 0.00% Unchanged
17 CORSAIR CAPITAL MANAGEMENT, L.P. 0.11% of their portfolio NEW YORK, NY 27,97228.0k $452.9k $452.9k 0.11% Added +2.3k +2,266
18 Linden Thomas Advisory Services, LLC 0.06% of their portfolio Charlotte, NC 25,39925.4k $411.2k $411.2k 0.06% Added +3.8k +3,794
19 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 22,50822.5k $364.4k $364.4k 0.00% Unchanged
20 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 21,64021.6k $350.4k $350.4k 0.00% Unchanged
21 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio BOSTON, MA 20,95020.9k $339.2k $339.2k 0.00% Added +3.2k +3,198
22 Marquette Asset Management, LLC 0.05% of their portfolio MINNEAPOLIS, MN 20,61420.6k $333.7k $333.7k 0.05% Unchanged
23 Empowered Funds, LLC 0.00% of their portfolio NEWTOWN SQUARE, PA 18,69018.7k $302.6k $302.6k 0.00% Added +938 +938
24 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 17,70017.7k $287.0k $287.0k 0.00% Unchanged
25 Hikari Tsushin, Inc. 0.02% of their portfolio TOKYO, M0 14,15814.2k $229.2k $229.2k 0.02% Unchanged
26 UBS Group AG 0.00% of their portfolio ZURICH, V8 13,02713.0k $210.9k $210.9k 0.00% Unchanged
27 Carmel Capital Partners, LLC 0.07% of their portfolio SAN DIEGO, CA 11,76911.8k $190.5k $190.5k 0.07% Reduced -318 -318
28 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 10,81110.8k $175.0k $175.0k 0.00% Added +10.8k +10,807
29 RITHOLTZ WEALTH MANAGEMENT 0.01% of their portfolio NEW YORK, NY 10,80810.8k $175.0k $175.0k 0.01% Added +303 +303
30 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 10,71610.7k $173.5k $173.5k 0.00% Reduced -10.2k -10,202
31 Lakewood Asset Management LLC 0.12% of their portfolio NAPERVILLE, IL 10,68810.7k $173.0k $173.0k 0.12% New
32 GLOBEFLEX CAPITAL L P 0.02% of their portfolio SAN DIEGO, CA 10,29610.3k $166.7k $166.7k 0.02% Unchanged
33 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 6,0246.0k $97.5k $97.5k 0.00% Added +3.6k +3,598
34 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 4,0964.1k $66.3k $66.3k 0.00% Added +2.2k +2,160
35 FMR LLC 0.00% of their portfolio BOSTON, MA 2,4302.4k $39.3k $39.3k 0.00% Reduced -2 -2
36 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 2,2592.3k $36.6k $36.6k 0.00% Reduced -730 -730
37 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 2,0562.1k $33.3k $33.3k 0.00% Reduced -50 -50
38 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 1,5091.5k $24.4k $24.4k 0.00% New
39 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 969969 $15.7k $15.7k 0.00% Unchanged
40 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 350350 $5.7k $5.7k 0.00% Unchanged
41 CWM, LLC 0.00% of their portfolio OMAHA, NE 300300 $5.0k $5.0k 0.00% Unchanged
42 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 298298 $4.8k $4.8k 0.00% Unchanged
43 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 119119 $1.9k $1.9k 0.00% Reduced -623 -623
44 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 9696 $1.6k $1.6k 0.00% Unchanged
45 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 9191 $1.5k $1.5k 0.00% Reduced -8 -8
46 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 7070 $1.0k $1.0k 0.00% Unchanged
47 Sound Income Strategies, LLC 0.00% of their portfolio FT LAUDERDALE, FL 4040 $648 $648 0.00% Unchanged
48 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 1414 $228 $228 0.00% Unchanged
49 Archer Investment Corp 0.00% of their portfolio Carmel, IN 1010 $162 $162 0.00% Unchanged
50 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged