Stock Ownership/QUARTZSEA ACQUISITION CORP

QUARTZSEA ACQUISITION CORP: Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in QUARTZSEA ACQUISITION CORP. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
3
13F filers
Aggregate Value
$3.8M
Across holders
Last Price
—
EOD close
Sector
—
GICS
Quarterly fund activity3 increased0 reduced1 exited
Full exits: TWO SIGMA INVESTMENTS, LP
Institutional Holders of QUARTZSEA ACQUISITION CORP
↗
3 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Hudson Bay Capital Management LP
CIK 0001393825
Hedge Fund175K$1.8M49.0%0.0%Added+$2KQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund172K$1.8M48.0%0.0%Added+$16KQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund11K$115K3.1%0.0%Added—Q2 2026