Stock Ownership/ARCHIMEDES TECH SPAC PTNRS I

ARCHIMEDES TECH SPAC PTNRS I: Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in ARCHIMEDES TECH SPAC PTNRS I. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
8
13F filers
Aggregate Value
$798K
Across holders
Last Price
—
EOD close
Sector
—
GICS
Quarterly fund activity2 increased2 reduced1 exited
Full exits: Hudson Bay Capital Management LP
Institutional Holders of ARCHIMEDES TECH SPAC PTNRS I
↗
8 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Magnetar Financial LLC
CIK 0001352851
Hedge Fund300K$225K28.2%0.0%Unchanged+$0Q2 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
Hedge Fund200K$150K18.8%0.0%Reduced$-131KQ2 2026
Verition Fund Management LLC
CIK 0001454027
Hedge Fund187K$140K17.6%0.0%Reduced$-225Q2 2026
MOORE CAPITAL MANAGEMENT, LP
CIK 0001448574
Hedge Fund125K$94K11.7%0.0%Unchanged+$0Q2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund106K$80K10.0%0.0%Unchanged+$0Q2 2026
HBK INVESTMENTS L P
CIK 0001011443
Hedge Fund63K$47K5.9%0.0%Unchanged+$0Q2 2026
Parallax Volatility Advisers, L.P.
CIK 0001521001
Hedge Fund50K$38K4.7%0.0%Added—Q2 2026
Schonfeld Strategic Advisors LLC
CIK 0001665241
Hedge Fund40K$25K3.1%0.0%Added—Q2 2026
Magnetar Financial LLCUnchanged
Hedge Fund
$225K· 28.2% of total· 0.0% port· 300K sh· +$0 QoQ· Q2 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.Reduced
Hedge Fund
$150K· 18.8% of total· 0.0% port· 200K sh· $-131K QoQ· Q2 2026
Verition Fund Management LLCReduced
Hedge Fund
$140K· 17.6% of total· 0.0% port· 187K sh· $-225 QoQ· Q2 2026
MOORE CAPITAL MANAGEMENT, LPUnchanged
Hedge Fund
$94K· 11.7% of total· 0.0% port· 125K sh· +$0 QoQ· Q2 2026
SHAW D E & CO INCUnchanged
Hedge Fund
$80K· 10.0% of total· 0.0% port· 106K sh· +$0 QoQ· Q2 2026
HBK INVESTMENTS L PUnchanged
Hedge Fund
$47K· 5.9% of total· 0.0% port· 63K sh· +$0 QoQ· Q2 2026
Parallax Volatility Advisers, L.P.Added
Hedge Fund
$38K· 4.7% of total· 0.0% port· 50K sh· — QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$25K· 3.1% of total· 0.0% port· 40K sh· — QoQ· Q2 2026
← Stock ownership