LA
ATII

Linden Advisors’s Archimedes Tech SPAC Partners II Co ATII Stock Holding History

Linden Advisors’s Portfolio ATII Stock Details ATII Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$9.14M Sell
848,273
-151,727
-15% -$1.65M 0.05% 224
2026
Q1 		$10.4M Hold
1,000,000
– – 0.06% 181
2025
Q4 		$10.4M Hold
1,000,000
– – 0.06% 172
2025
Q3 		$10.2M Hold
1,000,000
– – 0.07% 158
2025
Q2 		$10.2M Buy
+1,000,000
New +$10.1M 0.06% 169

Other funds holding ATII

TCM
Tenor Capital Management New York $7.09B AUM 3.55% 1-Year Est. Return
FBCM
Fort Baker Capital Management Larkspur, California $1.37B AUM 26.91% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
DAM
Decagon Asset Management London, United Kingdom $525M AUM 50.51% 1-Year Est. Return
GCM
Ghisallo Capital Management Boston, Massachusetts $5.1B AUM 39.13% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Hudson Bay Capital Management
Hudson Bay Capital Management Stamford, Connecticut $36.8B AUM 42.13% 1-Year Est. Return
SC
Shay Capital New York $1.56B AUM 46.17% 1-Year Est. Return
GL
Governors Lane New York $1.2B AUM 26.21% 1-Year Est. Return

Linden Advisors's ATII Position: Q2 2026 in Review

Linden Advisors reduced its Archimedes Tech SPAC Partners II Co (ATII) stake by 15% in Q2 2026, selling an estimated $1.65M and leaving 848,273 shares worth $9.14M. The position accounts for 0.05% of the portfolio, ranked #224.

Linden Advisors first reported a position in ATII in Q2 2025 and has held it in 5 quarters since. The position peaked at $10.4M in Q1 2026. 49 funds tracked by Wall St. Rank hold ATII as of Q2 2026.

  • Linden Advisors held 848,273 shares of Archimedes Tech SPAC Partners II Co worth $9.14M as of Q2 2026.
  • Linden Advisors sold 151,727 Archimedes Tech SPAC Partners II Co shares in Q2 2026, an estimated $1.65M.
  • Archimedes Tech SPAC Partners II Co made up 0.05% of Linden Advisors's portfolio in Q2 2026, its #224 holding.
  • Linden Advisors first reported a position in Archimedes Tech SPAC Partners II Co in Q2 2025 and has held it in 5 quarters since.
  • Linden Advisors's Archimedes Tech SPAC Partners II Co position peaked at $10.4M in Q1 2026.
  • 49 funds tracked by Wall St. Rank held Archimedes Tech SPAC Partners II Co as of Q2 2026.

Based on Linden Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.