AlphaYou read
Insider bought $4.1M of FONR this 14d.
Saved Jun 4, 2026· tracking vs the S&P 500
+5% to +15%
Over 30 days · baseline band
Not covered yet
10% owner shane hilary bought $4.1M
Pending dilution: 1 S-3/S-8 shelf in trailing 90d
Day 28 of 30D, +2.6% vs the S&P so far.
What's driving it
Price
Snapshot
Analysts
No analyst target yet for this stock.
We show it when enough analysts cover the stock.
Saved calls
Insider bought $4.1M of FONR this 14d.
Insider bought $5.1M of FONR this 14d.
Insider bought $1.4M of FONR this 14d.
Smart money
insider buy
10% owner shane hilary bought $4.1M
Jim Simons
Renaissance Technologies LLC holds $5.9M (13F 2025-12-31)
Two Sigma
Two Sigma Investments LP holds $1.5M (13F 2026-03-31)
Citadel
Citadel Advisors LLC holds $383K (13F 2025-12-31)
filing 13f fund flow
FMR LLC (Fidelity) holds $42K (13F 2025-12-31)
short interest change
short-volume tape softening: latest 35.4% fell 19.2pp vs 19d avg 54.6%