OPRX · Insider trading · 13F holders · Congress trades
OptimizeRx Corp (OPRX)
Who is buying and selling OPRX: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 5
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
OPRX at a glance
- No open-market insider purchases or sales of OPRX were filed in the last 90 days.
- 5 13F filers hold OPRX among their 50 largest positions, worth $12.0M combined. The biggest bets by portfolio weight are Whetstone Capital Advisors, LLC (2.3%), Bullseye Asset Management LLC (0.8%) and P.a.w. Capital Corp (0.7%). In their latest 13Fs, 1 manager opened a new position and 2 added to one.
- No member of Congress has disclosed a trade in OPRX.
OPRX insider trading
No open-market insider purchases or sales of OPRX were filed in the last 90 days.
Who owns OPRX? Hedge funds and superinvestors
5 13F filers hold OPRX among their 50 largest positions, worth $12.0M combined. The biggest bets by portfolio weight are Whetstone Capital Advisors, LLC (2.3%), Bullseye Asset Management LLC (0.8%) and P.a.w. Capital Corp (0.7%). In their latest 13Fs, 1 manager opened a new position and 2 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Whetstone Capital Advisors, LLCHedge fund | 2.3% | $8.6M | 1,508,303 | +0.0% shares | Q2 2026 |
| Bullseye Asset Management LLCInstitutional asset manager | 0.8% | $1.5M | 258,311 | +14.0% shares | Q2 2026 |
| P.a.w. Capital CorpAsset manager | 0.7% | $915K | 160,000 | +77.8% shares | Q2 2026 |
| Mink Brook Asset Management LLCHedge fund | 0.4% | $808K | 141,235 | — | Q2 2026 |
| 9823 Capital, L.P.Hedge fund | 0.1% | $141K | 24,591 | New | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 5). Screen OPRX in the grand portfolio →
OPRX stock trades by members of Congress
No member of Congress has disclosed a trade in OPRX.
OPRX questions and answers
Are insiders buying OPRX stock?
No open-market insider purchases or sales of OPRX were filed in the last 90 days.
Which hedge funds own OPRX?
5 13F filers hold OPRX among their 50 largest positions, worth $12.0M combined. The biggest bets by portfolio weight are Whetstone Capital Advisors, LLC (2.3%), Bullseye Asset Management LLC (0.8%) and P.a.w. Capital Corp (0.7%). In their latest 13Fs, 1 manager opened a new position and 2 added to one.
Has Congress traded OPRX?
No member of Congress has disclosed a trade in OPRX.
Who is the largest holder of OPRX?
Among 13F filers, Whetstone Capital Advisors, LLC reports the largest OPRX position, $8.6M (1,508,303 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Whetstone Capital Advisors, LLC's: 2.3% of its portfolio.
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