Fonar
FONR
FONR was delisted on the 2nd of June, 2026.
40 hedge funds and large institutions have $48.9M invested in Fonar in 2023 Q1 according to their latest regulatory filings, with 1 funds opening new positions, 16 increasing their positions, 11 reducing their positions, and 9 closing their positions.
45% more repeat investments, than reductions
Existing positions increased: 16 | Existing positions reduced: 11
10% more capital invested
Capital invested by funds: $44.7M → $48.9M (+$4.27M)
0.62% less ownership
Funds ownership: 46.82% → 46.2% (-0.62%)
18% less funds holding
Funds holding: 49 → 40 (-9)
89% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 9
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
+$1.43M |
| 2 |
Dimensional Fund Advisors
Austin,
Texas
|
+$233K |
| 3 |
Kayne Anderson Rudnick Investment Management
Los Angeles,
California
|
+$66.9K |
| 4 |
MCC
Money Concepts Capital
Palm Beach Gardens,
Florida
|
+$62.7K |
| 5 |
ICM
Invenomic Capital Management
Boston,
Massachusetts
|
+$56.1K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HIM
Hillsdale Investment Management
Toronto,
Ontario, Canada
|
-$1.28M |
| 2 |
Assenagon Asset Management
Senningerberg,
Luxembourg
|
-$317K |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$224K |
| 4 |
RWM
Ritholtz Wealth Management
New York
|
-$173K |
| 5 |
Renaissance Technologies
New York
|
-$166K |
FONR Hedge Fund Activity: Q1 2023 in Review
40 of the 6,275 institutional investors tracked by Wall St. Rank reported a position in Fonar (FONR) for Q1 2023, worth a combined $48.9M — up 9.5% from $44.7M a quarter earlier.
Sellers outnumbered buyers: 9 funds closed out of FONR and 1 opened new positions — a net loss of 8 holders — while 11 trimmed existing stakes and 16 added.
The largest buyer was Vanguard Group, adding an estimated $1.43M. The largest seller was Hillsdale Investment Management, exiting entirely with an estimated $1.28M sold.
- 40 institutional investors held Fonar (FONR) as of Q1 2023, down from 49 in Q4 2022.
- Funds reported $48.9M of Fonar stock for Q1 2023, up 9.5% quarter-over-quarter.
- 1 fund opened new Fonar positions in Q1 2023 and 9 closed out, a net change of -8 holders.
- The largest Fonar buyer in Q1 2023 was Vanguard Group, an estimated $1.43M added.
- The largest Fonar seller in Q1 2023 was Hillsdale Investment Management, an estimated $1.28M sold.
Based on aggregated 13F filings for Q1 2023.