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

Linden Advisors’s Portfolio ATIIW Stock Details ATIIW Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.08M	Sell	504,138 -356,824	-41%	-$634K	0.01%	375
2026 Q1	$379K	Hold	860,962	–	–	﹤0.01%	367
2025 Q4	$460K	Buy	860,962 +275,766	+47%	+$136K	﹤0.01%	314
2025 Q3	$217K	Buy	585,196 +85,197	+17%	+$29.6K	﹤0.01%	312
2025 Q2	$180K	Buy	+499,999	New	+$154K	﹤0.01%	302

Other funds holding ATIIW

HCI

Harraden Circle Investments New York $784M AUM 20.59% 1-Year Est. Return

Aristeia Capital Greenwich, Connecticut $7.69B AUM 15.48% 1-Year Est. Return

TCM

Tenor Capital Management New York $7.09B AUM 3.55% 1-Year Est. Return

LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $71.2B AUM 48.86% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return

Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return

AIMCA

Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.56% 1-Year Est. Return

DAM

Decagon Asset Management London, United Kingdom $525M AUM 50.51% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Linden Advisors's ATIIW Position: Q2 2026 in Review

Linden Advisors reduced its Archimedes Tech SPAC Partners II Co Warrant (ATIIW) stake by 41% in Q2 2026, selling an estimated $634K and leaving 504,138 shares worth $1.08M. The position accounts for 0.01% of the portfolio, ranked #375.

Linden Advisors first reported a position in ATIIW in Q2 2025 and has held it in 5 quarters since. 32 funds tracked by Wall St. Rank hold ATIIW as of Q2 2026.

Linden Advisors held 504,138 shares of Archimedes Tech SPAC Partners II Co Warrant worth $1.08M as of Q2 2026.
Linden Advisors sold 356,824 Archimedes Tech SPAC Partners II Co Warrant shares in Q2 2026, an estimated $634K.
Archimedes Tech SPAC Partners II Co Warrant made up 0.01% of Linden Advisors's portfolio in Q2 2026, its #375 holding.
Linden Advisors first reported a position in Archimedes Tech SPAC Partners II Co Warrant in Q2 2025 and has held it in 5 quarters since.
32 funds tracked by Wall St. Rank held Archimedes Tech SPAC Partners II Co Warrant as of Q2 2026.

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