Fonar Corp (FONR)

Q4 2025 vs Q1 2026

Comparing institutional holders between quarters

Compare Detailed Historical Funds Options 13D/13G Peers Targeting Trading Summary Profile

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Money Concepts Capital Corp

DECREASED

Shares497,482 from 510,672

Change-13,190 (-3%)

Value$9.2M (-$244.8K)

Filed 2026-04-30

Vanguard Capital Management LLC

NEW

Shares333,269

Change+333,269

Value$6.2M

Filed 2026-05-15

Dimensional Fund Advisors LP

DECREASED

Shares315,471 from 373,317

Change-57,846 (-15%)

Value$5.9M (-$1.1M)

Filed 2026-05-07

FNY Investment Advisers, LLC

NEW

Shares252,806

Change+252,806

Value$4.7K

Filed 2026-04-15

Groupe la Francaise

NEW

Shares118,800

Change+118,800

Value$2.2M

Filed 2026-05-21

Peapod Lane Capital LLC

INCREASED

Shares113,662 from 104,869

Change+8,793 (+8%)

Value$2.1M (+$163.3K)

Filed 2026-05-04

BlackRock, Inc.

DECREASED

Shares91,443 from 91,590

Change-147 (0%)

Value$1.7M (-$2.7K)

Filed 2026-05-13

Gabelli Funds LLC

NEW

Shares90,514

Change+90,514

Value$1.7M

Filed 2026-05-14

RBF Capital, LLC

INCREASED

Shares89,534 from 75,447

Change+14,087 (+19%)

Value$1.7M (+$261.5K)

Filed 2026-05-18

Two Sigma Investments, LP

NEW

Shares80,710

Change+80,710

Value$1.5M

Filed 2026-05-15

Credit Industriel ET Commercial

NEW

Shares79,200

Change+79,200

Value$1.5M

Filed 2026-04-29

Geode Capital Management, LLC

INCREASED

Shares71,065 from 69,612

Change+1,453 (+2%)

Value$1.3M (+$27.7K)

Filed 2026-05-15

American Century Companies Inc

INCREASED

Shares68,016 from 30,047

Change+37,969 (+126%)

Value$1.3M (+$704.7K)

Filed 2026-05-15

Gabelli & Co Investment Advisers, Inc.

NEW

Shares53,950

Change+53,950

Value$1.0M

Filed 2026-05-14

Virtu Financial LLC

INCREASED

Shares49,426 from 42,031

Change+7,395 (+18%)

Value$917 (+$137)

Filed 2026-05-14

Northern Trust Corp

INCREASED

Shares33,123 from 32,084

Change+1,039 (+3%)

Value$614.8K (+$19.3K)

Filed 2026-05-14

State Street Corp

INCREASED

Shares32,334 from 22,494

Change+9,840 (+44%)

Value$600.1K (+$182.6K)

Filed 2026-05-15

Lakewood Asset Management LLC

UNCHANGED

Shares19,057 from 19,057

Change0 (0%)

Value$353.7K ($0)

Filed 2026-04-23

Bank of New York Mellon Corp

DECREASED

Shares18,224 from 22,508

Change-4,284 (-19%)

Value$338.2K (-$79.5K)

Filed 2026-05-05

PenderFund Capital Management Ltd.

INCREASED

Shares17,300 from 8,100

Change+9,200 (+114%)

Value$321.1K (+$170.8K)

Filed 2026-05-15

Pavaki Capital Management LLC

NEW

Shares14,796

Change+14,796

Value$274.6K

Filed 2026-08-07

UBS Group AG

INCREASED

Shares13,067 from 902

Change+12,165 (+1349%)

Value$242.5K (+$225.8K)

Filed 2026-05-05

Exchange Traded Concepts, LLC

NEW

Shares12,575

Change+12,575

Value$233.4K

Filed 2026-04-15

Osaic Holdings, Inc.

DECREASED

Shares3,760 from 3,966

Change-206 (-5%)

Value$69.8K (-$3.8K)

Filed 2026-05-15

JPMorgan Chase & Co

UNCHANGED

Shares2,987 from 2,987

Change0 (0%)

Value$55.4K ($0)

Filed 2026-05-13

LOM Asset Management Ltd

UNCHANGED

Shares2,800 from 2,800

Change0 (0%)

Value$52.0K ($0)

Filed 2026-05-05

FMR LLC

UNCHANGED

Shares2,275 from 2,275

Change0 (0%)

Value$42.2K ($0)

Filed 2026-05-15

PNC Financial Services Group, Inc.

INCREASED

Shares969 from 646

Change+323 (+50%)

Value$18.0K (+$6.0K)

Filed 2026-05-08

Tower Research Capital LLC (TRC)

DECREASED

Shares566 from 764

Change-198 (-26%)

Value$10.5K (-$3.7K)

Filed 2026-05-15

Morgan Stanley

DECREASED

Shares460 from 2,000

Change-1,540 (-77%)

Value$8.5K (-$28.6K)

Filed 2026-05-15

Vermillion Wealth Management, Inc.

UNCHANGED

Shares353 from 353

Change0 (0%)

Value$6.6K ($0)

Filed 2026-04-17

Federation des caisses Desjardins du Quebec

UNCHANGED

Shares350 from 350

Change0 (0%)

Value$6.5K ($0)

Filed 2026-05-14

CWM, LLC

UNCHANGED

Shares300 from 300

Change0 (0%)

Value$5.6K (+$5.6K)

Filed 2026-05-14

Rhumbline Advisers

UNCHANGED

Shares298 from 298

Change0 (0%)

Value$5.5K ($0)

Filed 2026-05-12

Wells Fargo & Company

INCREASED

Shares39 from 13

Change+26 (+200%)

Value$725 (+$471)

Filed 2026-07-08

Archer Investment Corp

UNCHANGED

Shares10 from 10

Change0 (0%)

Value$186 ($0)

Filed 2026-05-04

Royal Bank of Canada

DECREASED

Shares1 from 132

Change-131 (-99%)

Value$0 (-$2.0K)

Filed 2026-05-15

Citigroup Inc

DECREASED

Shares1 from 2

Change-1 (-50%)

Value$19 (-$18)

Filed 2026-05-11

SBI Securities Co., Ltd.

UNCHANGED

Shares1 from 1

Change0 (0%)

Value$19 ($0)

Filed 2026-04-28

Bernard Wealth Management Corp.

UNCHANGED

Shares1 from 1

Change0 (0%)

Value$19 ($0)

Filed 2026-05-15

Renaissance Technologies LLC

CLOSED

Shares0 from 315,716

Change-315,716 (-100%)

Value$0 (-$5.9M)

Filed 2026-05-14

Kayne Anderson Rudnick Investment Management LLC

CLOSED

Shares0 from 251,350

Change-251,350 (-100%)

Value$0 (-$4.7M)

Filed 2026-05-14

Truffle Hound Capital, LLC

CLOSED

Shares0 from 90,000

Change-90,000 (-100%)

Value$0 (-$1.7M)

Filed 2026-05-07

Bridgeway Capital Management, LLC

CLOSED

Shares0 from 48,185

Change-48,185 (-100%)

Value$0 (-$894.3K)

Filed 2026-05-15

Marshall Wace, LLP

CLOSED

Shares0 from 28,181

Change-28,181 (-100%)

Value$0 (-$523.0K)

Filed 2026-05-15

Rangeley Capital, LLC

CLOSED

Shares0 from 25,113

Change-25,113 (-100%)

Value$0 (-$466.1K)

Filed 2026-05-15

Citadel Advisors LLC

CLOSED

Shares0 from 20,631

Change-20,631 (-100%)

Value$0 (-$382.9K)

Filed 2026-05-15

Hikari Tsushin, Inc.

CLOSED

Shares0 from 14,158

Change-14,158 (-100%)

Value$0 (-$262.8K)

Filed 2026-05-13

LSV Asset Management

CLOSED

Shares0 from 1,891

Change-1,891 (-100%)

Value$0 (-$35)

Filed 2026-05-11

Barclays PLC

CLOSED

Shares0 from 1,294

Change-1,294 (-100%)

Value$0 (-$24.0K)

Filed 2026-05-15

NewEdge Advisors, LLC

CLOSED

Shares0 from 25

Change-25 (-100%)

Value$0 (-$464)

Filed 2026-06-03

Bank of America Corp

CLOSED

Shares0 from 17

Change-17 (-100%)

Value$0 (-$316)

Filed 2026-05-18

Vanguard Group Inc

DECREASED

Shares0 from 363,788

Change-363,788 (-100%)

Value$0 (-$6.8M)

Filed 2026-05-14

Atlantic Trust Group, LLC

N/A

Shares— from 6,000

Change-6,000 (-100%)

Value—

	Status
Money Concepts Capital Corp	DECREASED	497,482	510,672	-13,190	-3%	$9.5M	$9.2M	-$244.8K	2026-04-30
Vanguard Capital Management LLC	NEW	333,269	—	+333,269	—	—	$6.2M	—	2026-05-15
Dimensional Fund Advisors LP	DECREASED	315,471	373,317	-57,846	-15%	$6.9M	$5.9M	-$1.1M	2026-05-07
FNY Investment Advisers, LLC	NEW	252,806	—	+252,806	—	—	$4.7K	—	2026-04-15
Groupe la Francaise	NEW	118,800	—	+118,800	—	—	$2.2M	—	2026-05-21
Peapod Lane Capital LLC	INCREASED	113,662	104,869	+8,793	+8%	$1.9M	$2.1M	+$163.3K	2026-05-04
BlackRock, Inc.	DECREASED	91,443	91,590	-147	0%	$1.7M	$1.7M	-$2.7K	2026-05-13
Gabelli Funds LLC	NEW	90,514	—	+90,514	—	—	$1.7M	—	2026-05-14
RBF Capital, LLC	INCREASED	89,534	75,447	+14,087	+19%	$1.4M	$1.7M	+$261.5K	2026-05-18
Two Sigma Investments, LP	NEW	80,710	—	+80,710	—	—	$1.5M	—	2026-05-15
Credit Industriel ET Commercial	NEW	79,200	—	+79,200	—	—	$1.5M	—	2026-04-29
Geode Capital Management, LLC	INCREASED	71,065	69,612	+1,453	+2%	$1.3M	$1.3M	+$27.7K	2026-05-15
American Century Companies Inc	INCREASED	68,016	30,047	+37,969	+126%	$557.7K	$1.3M	+$704.7K	2026-05-15
Gabelli & Co Investment Advisers, Inc.	NEW	53,950	—	+53,950	—	—	$1.0M	—	2026-05-14
Virtu Financial LLC	INCREASED	49,426	42,031	+7,395	+18%	$780	$917	+$137	2026-05-14
Northern Trust Corp	INCREASED	33,123	32,084	+1,039	+3%	$595.5K	$614.8K	+$19.3K	2026-05-14
State Street Corp	INCREASED	32,334	22,494	+9,840	+44%	$417.5K	$600.1K	+$182.6K	2026-05-15
Lakewood Asset Management LLC	UNCHANGED	19,057	19,057	0	0%	$353.7K	$353.7K	$0	2026-04-23
Bank of New York Mellon Corp	DECREASED	18,224	22,508	-4,284	-19%	$417.7K	$338.2K	-$79.5K	2026-05-05
PenderFund Capital Management Ltd.	INCREASED	17,300	8,100	+9,200	+114%	$150.3K	$321.1K	+$170.8K	2026-05-15
Pavaki Capital Management LLC	NEW	14,796	—	+14,796	—	—	$274.6K	—	2026-08-07
UBS Group AG	INCREASED	13,067	902	+12,165	+1349%	$16.7K	$242.5K	+$225.8K	2026-05-05
Exchange Traded Concepts, LLC	NEW	12,575	—	+12,575	—	—	$233.4K	—	2026-04-15
Osaic Holdings, Inc.	DECREASED	3,760	3,966	-206	-5%	$73.6K	$69.8K	-$3.8K	2026-05-15
JPMorgan Chase & Co	UNCHANGED	2,987	2,987	0	0%	$55.4K	$55.4K	$0	2026-05-13
LOM Asset Management Ltd	UNCHANGED	2,800	2,800	0	0%	$52.0K	$52.0K	$0	2026-05-05
FMR LLC	UNCHANGED	2,275	2,275	0	0%	$42.2K	$42.2K	$0	2026-05-15
PNC Financial Services Group, Inc.	INCREASED	969	646	+323	+50%	$12.0K	$18.0K	+$6.0K	2026-05-08
Tower Research Capital LLC (TRC)	DECREASED	566	764	-198	-26%	$14.2K	$10.5K	-$3.7K	2026-05-15
Morgan Stanley	DECREASED	460	2,000	-1,540	-77%	$37.1K	$8.5K	-$28.6K	2026-05-15
Vermillion Wealth Management, Inc.	UNCHANGED	353	353	0	0%	$6.6K	$6.6K	$0	2026-04-17
Federation des caisses Desjardins du Quebec	UNCHANGED	350	350	0	0%	$6.5K	$6.5K	$0	2026-05-14
CWM, LLC	UNCHANGED	300	300	0	0%	$6	$5.6K	+$5.6K	2026-05-14
Rhumbline Advisers	UNCHANGED	298	298	0	0%	$5.5K	$5.5K	$0	2026-05-12
Wells Fargo & Company	INCREASED	39	13	+26	+200%	$254	$725	+$471	2026-07-08
Archer Investment Corp	UNCHANGED	10	10	0	0%	$186	$186	$0	2026-05-04
Royal Bank of Canada	DECREASED	1	132	-131	-99%	$2.0K	$0	-$2.0K	2026-05-15
Citigroup Inc	DECREASED	1	2	-1	-50%	$37	$19	-$18	2026-05-11
SBI Securities Co., Ltd.	UNCHANGED	1	1	0	0%	$19	$19	$0	2026-04-28
Bernard Wealth Management Corp.	UNCHANGED	1	1	0	0%	$19	$19	$0	2026-05-15
Renaissance Technologies LLC	CLOSED	0	315,716	-315,716	-100%	$5.9M	$0	-$5.9M	2026-05-14
Kayne Anderson Rudnick Investment Management LLC	CLOSED	0	251,350	-251,350	-100%	$4.7M	$0	-$4.7M	2026-05-14
Truffle Hound Capital, LLC	CLOSED	0	90,000	-90,000	-100%	$1.7M	$0	-$1.7M	2026-05-07
Bridgeway Capital Management, LLC	CLOSED	0	48,185	-48,185	-100%	$894.3K	$0	-$894.3K	2026-05-15
Marshall Wace, LLP	CLOSED	0	28,181	-28,181	-100%	$523.0K	$0	-$523.0K	2026-05-15
Rangeley Capital, LLC	CLOSED	0	25,113	-25,113	-100%	$466.1K	$0	-$466.1K	2026-05-15
Citadel Advisors LLC	CLOSED	0	20,631	-20,631	-100%	$382.9K	$0	-$382.9K	2026-05-15
Hikari Tsushin, Inc.	CLOSED	0	14,158	-14,158	-100%	$262.8K	$0	-$262.8K	2026-05-13
LSV Asset Management	CLOSED	0	1,891	-1,891	-100%	$35	$0	-$35	2026-05-11
Barclays PLC	CLOSED	0	1,294	-1,294	-100%	$24.0K	$0	-$24.0K	2026-05-15
NewEdge Advisors, LLC	CLOSED	0	25	-25	-100%	$464	$0	-$464	2026-06-03
Bank of America Corp	CLOSED	0	17	-17	-100%	$316	$0	-$316	2026-05-18
Vanguard Group Inc	DECREASED	0	363,788	-363,788	-100%	$6.8M	$0	-$6.8M	2026-05-14
Atlantic Trust Group, LLC	N/A	—	6,000	-6,000	-100%	$111.4K	—	—	—

Showing 54 of 54 institutions