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Fonar
FONR

Overview Fund Activity

46 hedge funds and large institutions have $42.5M invested in Fonar in 2025 Q1 according to their latest regulatory filings, with 0 funds opening new positions, 13 increasing their positions, 11 reducing their positions, and 6 closing their positions.

Holders
46
Holders Change
-6
Holders Change %
-11.54%
% of All Funds
0.63%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
–
Increased
13
Reduced
11
Closed
6
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
OSAM
1
O'Shaughnessy Asset Management
Connecticut
$316K
2
LTAS
2
Linden Thomas Advisory Services
North Carolina
$477K
3
MCC
3
Money Concepts Capital
Florida
$5.69M
4
UBS Group
4
UBS Group
Switzerland
$239K
5
Geode Capital Management
5
Geode Capital Management
Massachusetts
$947K

Top Sellers

1
Arrowstreet Capital
1
Arrowstreet Capital
Massachusetts
$0
2
MAM
2
Marquette Asset Management
Minnesota
$0
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$0
4
IA
4
Inspire Advisors
Idaho
$0
5
Renaissance Technologies
5
Renaissance Technologies
New York
$4.26M
Name Market Value Shares Shares
Change 		Shares
Change %
Kayne Anderson Rudnick Investment Management
1
Kayne Anderson Rudnick Investment Management
California
$8.59M 613,216 +1,369 +0.2%
MCC
2
Money Concepts Capital
Florida
$5.69M 406,296 +4,719 +1%
Vanguard Group
3
Vanguard Group
Pennsylvania
$5.47M 390,345 – –
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$5.21M 371,761 -4,917 -1%
Renaissance Technologies
5
Renaissance Technologies
New York
$4.26M 304,416 -9,300 -3%
PLC
6
Peapod Lane Capital
New York
$2M 143,102 +501 +0.4%
BlackRock
7
BlackRock
New York
$1.28M 91,595 -575 -0.6%
THC
8
Truffle Hound Capital
Maryland
$1.26M 90,000 – –
BCM
9
Bridgeway Capital Management
Texas
$1.14M 81,539 +1,504 +2%
RC
10
RBF Capital
California
$1.02M 73,058 – –
LSV Asset Management
11
LSV Asset Management
Illinois
$1.02M 72,895 -1,900 -3%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$947K 67,568 +1,613 +2%
Northern Trust
13
Northern Trust
Illinois
$502K 35,808 -269 -0.7%
LTAS
14
Linden Thomas Advisory Services
North Carolina
$477K 34,054 +4,818 +16%
CCM
15
Corsair Capital Management
New York
$462K 32,972 – –
Susquehanna International Group
16
Susquehanna International Group
Pennsylvania
$447K 31,916 +404 +1%
American Century Companies
17
American Century Companies
Missouri
$421K 30,047 – –
State Street
18
State Street
Massachusetts
$329K 23,490 – –
OSAM
19
O'Shaughnessy Asset Management
Connecticut
$316K 22,550 +8,341 +59%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$315K 22,508 – –
EF
21
Empowered Funds
Pennsylvania
$296K 21,139 +1,504 +8%
Royal Bank of Canada
22
Royal Bank of Canada
Ontario, Canada
$248K 17,702 +2 +0%
UBS Group
23
UBS Group
Switzerland
$239K 17,088 +3,936 +30%
HTI
24
Hikari Tsushin Inc
Japan
$198K 14,158 – –
LAM
25
Lakewood Asset Management
Illinois
$155K 11,072 – –
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