Fonar
FONR
FONR was delisted on the 2nd of June, 2026.
42 hedge funds and large institutions have $46.5M invested in Fonar in 2026 Q1 according to their latest regulatory filings, with 10 funds opening new positions, 10 increasing their positions, 9 reducing their positions, and 12 closing their positions.
11% more repeat investments, than reductions
Existing positions increased: 10 | Existing positions reduced: 9
3% less capital invested
Capital invested by funds: $48M → $46.5M (-$1.48M)
1.09% less ownership
Funds ownership: 41.69% → 40.6% (-1.1%)
9% less funds holding
Funds holding: 46 → 42 (-4)
17% less first-time investments, than exits
New positions opened: 10 | Existing positions closed: 12
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FIA
FNY Investment Advisers
New York
|
+$4.69M |
| 2 |
GLF
Groupe la Francaise
Paris,
France
|
+$2.2M |
| 3 |
GF
Gabelli Funds
Rye,
New York
|
+$1.68M |
| 4 |
Two Sigma Investments
New York
|
+$1.5M |
| 5 |
CIEC
Crédit Industriel et Commercial
Paris France,
France
|
+$1.47M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Renaissance Technologies
New York
|
-$5.86M |
| 2 |
Kayne Anderson Rudnick Investment Management
Los Angeles,
California
|
-$4.67M |
| 3 |
THC
Truffle Hound Capital
Bethesda,
Maryland
|
-$1.67M |
| 4 |
Dimensional Fund Advisors
Austin,
Texas
|
-$1.07M |
| 5 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
-$894K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
51
Royal Bank of Canada
Toronto,
Ontario, Canada
| – | -$2.43K | -131 | -99% |
|
|
NA
52
NewEdge Advisors
New Orleans,
Louisiana
| – | -$464 | -25 | Closed |
|
53
Bank of America
Charlotte,
North Carolina
| – | -$316 | -17 | Closed |
|
FONR Hedge Fund Activity: Q1 2026 in Review
42 of the 8,127 institutional investors tracked by Wall St. Rank reported a position in Fonar (FONR) for Q1 2026, worth a combined $46.5M — down 3.1% from $48M a quarter earlier.
Sellers outnumbered buyers: 12 funds closed out of FONR and 10 opened new positions — a net loss of 2 holders — while 9 trimmed existing stakes and 10 added.
The largest buyer was FNY Investment Advisers, opening a new position worth an estimated $4.69M. The largest seller was Renaissance Technologies, exiting entirely with an estimated $5.86M sold.
- 42 institutional investors held Fonar (FONR) as of Q1 2026, down from 46 in Q4 2025.
- Funds reported $46.5M of Fonar stock for Q1 2026, down 3.1% quarter-over-quarter.
- 10 funds opened new Fonar positions in Q1 2026 and 12 closed out, a net change of -2 holders.
- The largest Fonar buyer in Q1 2026 was FNY Investment Advisers, an estimated $4.69M added.
- The largest Fonar seller in Q1 2026 was Renaissance Technologies, an estimated $5.86M sold.
Based on aggregated 13F filings for Q1 2026.