Stock Ownership/NBTX

NANOBIOTIX - ADR (NBTX): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in NBTX · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
2
13F filers
Aggregate Value
$606K
Across holders
Last Price
$39.66
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity2 increased0 reduced0 exited
Institutional Holders of NBTX
↗
2 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund10K$379K62.4%0.0%Added$-304KQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund6K$228K37.6%0.0%Added—Q2 2026
MARSHALL WACE, LLPAdded
Hedge Fund
$379K· 62.4% of total· 0.0% port· 10K sh· $-304K QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$228K· 37.6% of total· 0.0% port· 6K sh· — QoQ· Q2 2026
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