Stock Ownership/SPARTACUS ACQUISITION CORP I

SPARTACUS ACQUISITION CORP I: Ownership & Insider Activity

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

Reported Holders
11
13F filers
Aggregate Value
$53.9M
Across holders
Last Price
—
EOD close
Sector
—
GICS
Institutional Holders of SPARTACUS ACQUISITION CORP I
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11 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
Hedge Fund1.80M$18.0M33.4%0.0%New—Q2 2026
Magnetar Financial LLC
CIK 0001352851
Hedge Fund1.10M$11.0M20.4%0.1%New—Q2 2026
Sculptor Capital LP
CIK 0001054587
Hedge Fund500K$5.0M9.3%0.0%New—Q2 2026
MOORE CAPITAL MANAGEMENT, LP
CIK 0001448574
Hedge Fund400K$4.0M7.4%0.1%New—Q2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund400K$4.0M7.4%0.0%New—Q2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund336K$3.4M6.3%0.0%New—Q2 2026
Hudson Bay Capital Management LP
CIK 0001393825
Hedge Fund275K$2.7M5.1%0.0%New—Q2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund250K$2.5M4.6%0.0%New—Q2 2026
Saba Capital Management, L.P.
CIK 0001510281
Hedge Fund141K$1.4M2.6%0.0%New—Q2 2026
Verition Fund Management LLC
CIK 0001454027
Hedge Fund138K$1.4M2.6%0.0%New—Q2 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.New
Hedge Fund
$18.0M· 33.4% of total· 0.0% port· 1.80M sh· — QoQ· Q2 2026
Magnetar Financial LLCNew
Hedge Fund
$11.0M· 20.4% of total· 0.1% port· 1.10M sh· — QoQ· Q2 2026
Sculptor Capital LPNew
Hedge Fund
$5.0M· 9.3% of total· 0.0% port· 500K sh· — QoQ· Q2 2026
MOORE CAPITAL MANAGEMENT, LPNew
Hedge Fund
$4.0M· 7.4% of total· 0.1% port· 400K sh· — QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCNew
Hedge Fund
$4.0M· 7.4% of total· 0.0% port· 400K sh· — QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPNew
Hedge Fund
$3.4M· 6.3% of total· 0.0% port· 336K sh· — QoQ· Q2 2026
Hudson Bay Capital Management LPNew
Hedge Fund
$2.7M· 5.1% of total· 0.0% port· 275K sh· — QoQ· Q2 2026
SHAW D E & CO INCNew
Hedge Fund
$2.5M· 4.6% of total· 0.0% port· 250K sh· — QoQ· Q2 2026
Saba Capital Management, L.P.New
Hedge Fund
$1.4M· 2.6% of total· 0.0% port· 141K sh· — QoQ· Q2 2026
Verition Fund Management LLCNew
Hedge Fund
$1.4M· 2.6% of total· 0.0% port· 138K sh· — QoQ· Q2 2026
Schonfeld Strategic Advisors LLCNew
Hedge Fund
$450K· 0.8% of total· 0.0% port· 45K sh· — QoQ· Q2 2026
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