ATII

Archimedes Tech Spac Partner

Latest period2026 - Q1Total superinvestors54

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2025-Q4 and 2026-Q1. According to the most recent SEC 13F filing, 54 superinvestors own shares of Archimedes Tech Spac Partner (ATII), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Archimedes Tech Spac Partner (ATII), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Archimedes Tech Spac Partner (ATII) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Archimedes Tech Spac Partner (ATII) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

SuperinvestorPortfolio %Reported Value
Matthew Starr@Tenor Capital Management Co., L.p.
Recent Activity
0.25%
$15.615B
1.5M shares@ 10410.0 avg price
Hayley Stein@Magnetar Financial Llc
Recent Activity
0.14%
$13.566M
1.3M shares@ 10.44 avg price
Daniel R. Marcus@D. E. Shaw & Co., Inc.
Recent Activity
0.01%
$11.897M
1.139M shares@ 10.45 avg price
Vincent Leva@Linden Advisors Lp
Recent Activity
0.06%
$10.435M
1M shares@ 10.44 avg price
Henry Parkin@Aqr Arbitrage Llc
Recent Activity
Decreased -4.53%
0.16%
$9.584M
920,672 shares@ 10.42 avg price
CaSaundra Wu@Westchester Capital Management, Llc
Recent Activity
0.43%
$9.443M
907,144 shares@ 10.41 avg price
Tanya Ohadi-Smith@Lmr Partners Llp
Recent Activity
0.02%
$8.848M
850,000 shares@ 10.41 avg price
Paula Eliason@Ghisallo Capital Management Llc
Recent Activity
0.23%
$8.348M
800,000 shares@ 10.44 avg price
Chris DeCarlo@Governors Lane Lp
Recent Activity
Increased 0.13%
0.51%
$7.926M
759,556 shares@ 10.44 avg price
Reid Adams@Glazer Capital, Llc
Recent Activity
Decreased -13.22%
0.17%
$7.808M
750,000 shares@ 10.42 avg price

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