OSUR · Insider trading · 13F holders · Congress trades
Orasure Technologies Inc (OSUR)
Who is buying and selling OSUR: 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
- 8
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 5
OSUR at a glance
- No open-market insider purchases or sales of OSUR were filed in the last 90 days.
- 8 13F filers hold OSUR among their 50 largest positions, worth $27.0M combined. The biggest bets by portfolio weight are Cannell Capital LLC (4.4%), Gagnon Advisors, LLC (3.4%) and Peapod Lane Capital LLC (2.7%).
- Members of Congress have disclosed 5 OSUR trades since 2020, 0 purchases and 5 sales in the past year; the latest was Tom Malinowski (D-NJ), selling $1K–15K on Oct 8, 2020.
- OSUR last closed at $4.01 on Oct 30, 2026.
OSUR insider trading
No open-market insider purchases or sales of OSUR were filed in the last 90 days.
Who owns OSUR? Hedge funds and superinvestors
8 13F filers hold OSUR among their 50 largest positions, worth $27.0M combined. The biggest bets by portfolio weight are Cannell Capital LLC (4.4%), Gagnon Advisors, LLC (3.4%) and Peapod Lane Capital LLC (2.7%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Gagnon Securities LLCWealth manager | 1.4% | $7.1M | 1,592,147 | -7.1% shares | Q2 2026 |
| Cannell Capital LLCHedge fund | 4.4% | $6.4M | 1,427,419 | -28.7% shares | Q2 2026 |
| Gagnon Advisors, LLCHedge fund | 3.4% | $5.4M | 1,207,440 | +0.0% shares | Q2 2026 |
| Peapod Lane Capital LLCInstitutional asset manager | 2.7% | $3.6M | 928,592 | -6.6% shares | Q3 2026 |
| Archon Capital Management LLCHedge fund | 1.4% | $3.3M | 747,909 | +0.0% shares | Q2 2026 |
| Pavaki Capital Management LLCHedge fund | 0.4% | $859K | 219,033 | +0.0% shares | Q3 2026 |
| Nierenberg Investment Management Company, LLCHedge fund | 0.1% | $248K | 55,555 | +0.0% shares | Q2 2026 |
| PharVision Advisers, LLCHedge fund | 1.7% | $41K | 10,380 | — | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 3, Q2 2026: 5). Screen OSUR in the grand portfolio →
OSUR stock trades by members of Congress
Members of Congress have disclosed 5 OSUR trades since 2020, 0 purchases and 5 sales in the past year; the latest was Tom Malinowski (D-NJ), selling $1K–15K on Oct 8, 2020.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Aug 26, 2021 | Tom MalinowskiD-NJ · House | Sale | $1K–15K | Oct 8, 2020 | -72.9% |
| Mar 6, 2021 | Tom MalinowskiD-NJ · House | Sale | $15K–50K | Feb 23, 2021 | -61.2% |
| Mar 5, 2021 | Tom MalinowskiD-NJ · House | Sale | $1K–15K | Jan 11, 2021 | -67.4% |
| Mar 5, 2021 | Tom MalinowskiD-NJ · House | Sale | $15K–50K | Dec 9, 2020 | -68.3% |
| Mar 5, 2021 | Tom MalinowskiD-NJ · House | Sale | $15K–50K | Oct 7, 2020 | -72.3% |
OSUR questions and answers
Are insiders buying OSUR stock?
No open-market insider purchases or sales of OSUR were filed in the last 90 days.
Which hedge funds own OSUR?
8 13F filers hold OSUR among their 50 largest positions, worth $27.0M combined. The biggest bets by portfolio weight are Cannell Capital LLC (4.4%), Gagnon Advisors, LLC (3.4%) and Peapod Lane Capital LLC (2.7%).
Has Congress traded OSUR?
Members of Congress have disclosed 5 OSUR trades since 2020, 0 purchases and 5 sales in the past year; the latest was Tom Malinowski (D-NJ), selling $1K–15K on Oct 8, 2020.
Who is the largest holder of OSUR?
Among 13F filers, Gagnon Securities LLC reports the largest OSUR position, $7.1M (1,592,147 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Cannell Capital LLC's: 4.4% of its portfolio.
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