BOUNDLESS BIO INC (BOLD): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in BOLD · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
4
13F filers
Aggregate Value
$2.8M
Across holders
Last Price
$2.96
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity3 increased1 reduced2 exited
Full exits: Squarepoint Ops LLC, Walleye Capital LLC
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 479K | $1.2M | 42.9% | 0.0% | Added | +$947K | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 472K | $1.2M | 42.3% | 0.0% | Added | +$181K | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 145K | $363K | 13.0% | 0.0% | Reduced | $-952K | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 20K | $51K | 1.8% | 0.0% | Added | +$7K | Q2 2026 |
Added
Hedge Fund
$1.2M· 42.9% of total· 0.0% port· 479K sh· +$947K QoQ· Q2 2026
Added
Hedge Fund
$1.2M· 42.3% of total· 0.0% port· 472K sh· +$181K QoQ· Q2 2026
Reduced
Hedge Fund
$363K· 13.0% of total· 0.0% port· 145K sh· $-952K QoQ· Q2 2026
Added
Hedge Fund
$51K· 1.8% of total· 0.0% port· 20K sh· +$7K QoQ· Q2 2026
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