Fonar
FONR
FONR was delisted on the 2nd of June, 2026.
51 hedge funds and large institutions have $59.1M invested in Fonar in 2023 Q4 according to their latest regulatory filings, with 8 funds opening new positions, 19 increasing their positions, 12 reducing their positions, and 1 closing their positions.
700% more first-time investments, than exits
New positions opened: 8 | Existing positions closed: 1
58% more repeat investments, than reductions
Existing positions increased: 19 | Existing positions reduced: 12
29% more capital invested
Capital invested by funds: $45.9M → $59.1M (+$13.2M)
16% more funds holding
Funds holding: 44 → 51 (+7)
4.1% more ownership
Funds ownership: 45.54% → 49.63% (+4.1%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AI
Acuitas Investments
Seattle,
Washington
|
+$3.64M |
| 2 |
HIM
Hillsdale Investment Management
Toronto,
Ontario, Canada
|
+$1.02M |
| 3 |
MCC
Money Concepts Capital
Palm Beach Gardens,
Florida
|
+$436K |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$275K |
| 5 |
Citigroup
New York
|
+$243K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ICM
Invenomic Capital Management
Boston,
Massachusetts
|
-$1.87M |
| 2 |
LSV Asset Management
Chicago,
Illinois
|
-$487K |
| 3 |
Millennium Management
New York
|
-$266K |
| 4 |
PAMP
Polar Asset Management Partners
Toronto,
Ontario, Canada
|
-$258K |
| 5 |
BGIM
Brandywine Global Investment Management
Philadelphia,
Pennsylvania
|
-$224K |
FONR Hedge Fund Activity: Q4 2023 in Review
51 of the 6,869 institutional investors tracked by Wall St. Rank reported a position in Fonar (FONR) for Q4 2023, worth a combined $59.1M — up 29% from $45.9M a quarter earlier.
Buyers outnumbered sellers: 8 funds opened new FONR positions and 1 closed out — a net gain of 7 holders — while 19 added to existing stakes and 12 trimmed.
The largest buyer was Acuitas Investments, opening a new position worth an estimated $3.64M. The largest seller was Invenomic Capital Management, exiting entirely with an estimated $1.87M sold.
- 51 institutional investors held Fonar (FONR) as of Q4 2023, up from 44 in Q3 2023.
- Funds reported $59.1M of Fonar stock for Q4 2023, up 29% quarter-over-quarter.
- 8 funds opened new Fonar positions in Q4 2023 and 1 closed out, a net change of +7 holders.
- The largest Fonar buyer in Q4 2023 was Acuitas Investments, an estimated $3.64M added.
- The largest Fonar seller in Q4 2023 was Invenomic Capital Management, an estimated $1.87M sold.
Based on aggregated 13F filings for Q4 2023.