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FONR

Fonar
FONR

Delisted

FONR was delisted on the 2nd of June, 2026.

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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.

New
Increased
Maintained
Reduced
Closed

18% more repeat investments, than reductions

Existing positions increased: 13 | Existing positions reduced: 11

0.67% less ownership

Funds ownership: 49.66% → 48.98% (-0.67%)

10% less capital invested

Capital invested by funds: $47.1M → $42.5M (-$4.59M)

12% less funds holding

Funds holding: 52 → 46 (-6)

100% less first-time investments, than exits

New positions opened: 0 | Existing positions closed: 6

Holders
46
Holders Change
-6
Holders Change %
-11.54%
% of All Funds
0.62%
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

Rank Fund Capital Flow
1
OSAM
O'Shaughnessy Asset Management
Connecticut
+$124K
2
LTAS
Linden Thomas Advisory Services
North Carolina
+$71.9K
3
MCC
Money Concepts Capital
Florida
+$70.4K
4
UBS Group
UBS Group
Switzerland
+$58.7K
5
Geode Capital Management
Geode Capital Management
Massachusetts
+$24.1K

Top Sellers

Rank Fund Capital Flow
1
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$317K
2
MAM
Marquette Asset Management
Minnesota
-$312K
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$297K
4
IA
Inspire Advisors
Idaho
-$206K
5
Renaissance Technologies
Renaissance Technologies
New York
-$139K
Name Holding Trade Value Shares
Change 		Change in
Stake
Osaic Holdings
26
Osaic Holdings
Arizona
$75.4K -$7.18K -481 -8%
JP Morgan Chase
27
JP Morgan Chase
New York
$42K -$30 -2 -0.1%
Fidelity Investments
28
Fidelity Investments
Massachusetts
$33.9K +$134 +9 +0.4%
GC
29
Globeflex Capital
California
$21.9K -$130K -8,732 -85%
Morgan Stanley
30
Morgan Stanley
New York
$21.9K -$13.9K -935 -37%
PNC Financial Services Group
31
PNC Financial Services Group
Pennsylvania
$13.6K – – –
VWM
32
Vermillion Wealth Management
Minnesota
$4.95K – – –
FDCDDQ
33
Federation des caisses Desjardins du Quebec
Quebec, Canada
$4.9K – – –
RhumbLine Advisers
34
RhumbLine Advisers
Massachusetts
$4.17K – – –
Carson Wealth (CWM LLC)
35
Carson Wealth (CWM LLC)
Nebraska
$4K – – –
TRCT
36
Tower Research Capital (TRC)
New York
$2.1K -$4.37K -293 -66%
BNP Paribas Financial Markets
37
BNP Paribas Financial Markets
France
$1.34K – – –
Bank of America
38
Bank of America
North Carolina
$1.06K +$134 +9 +13%
Lazard Asset Management
39
Lazard Asset Management
New York
$1K -$537 -36 -32%
SIS
40
Sound Income Strategies
Florida
$560 – – –
Wells Fargo
41
Wells Fargo
California
$190 – – –
AIC
42
Archer Investment Corporation
Indiana
$140 – – –
BWM
43
Bernard Wealth Management
Michigan
$15 – – –
Citigroup
44
Citigroup
New York
$14 – – –
SS
45
SBI Securities
Japan
$14 – – –
Arrowstreet Capital
46
Arrowstreet Capital
Massachusetts
– -$317K -20,950 Closed
MAM
47
Marquette Asset Management
Minnesota
– -$312K -20,614 Closed
Qube Research & Technologies (QRT)
48
Qube Research & Technologies (QRT)
United Kingdom
– -$297K -19,618 Closed
IA
49
Inspire Advisors
Idaho
– -$206K -13,634 Closed
Acadian Asset Management
50
Acadian Asset Management
Massachusetts
– -$42K -2,824 Closed
1
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FONR Hedge Fund Activity: Q1 2025 in Review

46 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Fonar (FONR) for Q1 2025, worth a combined $42.5M — down 9.7% from $47.1M a quarter earlier.

Sellers outnumbered buyers: 6 funds closed out of FONR and 0 opened new positions — a net loss of 6 holders — while 11 trimmed existing stakes and 13 added.

The largest buyer was O'Shaughnessy Asset Management, adding an estimated $124K. The largest seller was Arrowstreet Capital, exiting entirely with an estimated $317K sold.

  • 46 institutional investors held Fonar (FONR) as of Q1 2025, down from 52 in Q4 2024.
  • Funds reported $42.5M of Fonar stock for Q1 2025, down 9.7% quarter-over-quarter.
  • 0 funds opened new Fonar positions in Q1 2025 and 6 closed out, a net change of -6 holders.
  • The largest Fonar buyer in Q1 2025 was O'Shaughnessy Asset Management, an estimated $124K added.
  • The largest Fonar seller in Q1 2025 was Arrowstreet Capital, an estimated $317K sold.

Based on aggregated 13F filings for Q1 2025.