IMAB · Insider trading · 13F holders · Congress trades
Novabridge Biosciences (IMAB)
Who is buying and selling IMAB: 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
- 3
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
IMAB at a glance
- No open-market insider purchases or sales of IMAB were filed in the last 90 days.
- 3 13F filers hold IMAB among their 50 largest positions, worth $18.4M combined. The biggest bets by portfolio weight are Hhlr Advisors, Ltd. (1.4%) and Exome Asset Management LLC (0.7%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
- No member of Congress has disclosed a trade in IMAB.
IMAB insider trading
No open-market insider purchases or sales of IMAB were filed in the last 90 days.
Who owns IMAB? Hedge funds and superinvestors
3 13F filers hold IMAB among their 50 largest positions, worth $18.4M combined. The biggest bets by portfolio weight are Hhlr Advisors, Ltd. (1.4%) and Exome Asset Management LLC (0.7%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Hhlr Advisors, Ltd.Hedge fund | 1.4% | $11.7M | 5,980,568 | +0.0% shares | Q2 2026 |
| AIHC Capital Management LtdHedge fund | 4.7% | $5.6M | 2,262,933 | +446.6% shares | Q1 2026 |
| Exome Asset Management LLCHedge fund | 0.7% | $1.1M | 576,960 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 2, Q1 2026: 1). Screen IMAB in the grand portfolio →
IMAB stock trades by members of Congress
No member of Congress has disclosed a trade in IMAB.
IMAB questions and answers
Are insiders buying IMAB stock?
No open-market insider purchases or sales of IMAB were filed in the last 90 days.
Which hedge funds own IMAB?
3 13F filers hold IMAB among their 50 largest positions, worth $18.4M combined. The biggest bets by portfolio weight are Hhlr Advisors, Ltd. (1.4%) and Exome Asset Management LLC (0.7%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
Has Congress traded IMAB?
No member of Congress has disclosed a trade in IMAB.
Who is the largest holder of IMAB?
Among 13F filers, Hhlr Advisors, Ltd. reports the largest IMAB position, $11.7M (5,980,568 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Hhlr Advisors, Ltd.'s: 1.4% of its portfolio.
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