PC
ATIIW

Periscope Capital’s Archimedes Tech SPAC Partners II Co Warrant ATIIW Stock Holding History

Periscope Capital’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 		$87.6K Sell
40,000
-158,600
-80% -$282K 0.01% 291
2026
Q1 		$101K Hold
198,600
– – 0.01% 238
2025
Q4 		$109K Hold
198,600
– – 0.01% 202
2025
Q3 		$73.5K Sell
198,600
-25,000
-11% -$8.7K 0.01% 182
2025
Q2 		$87.2K Buy
+223,600
New +$69K 0.02% 135

Other funds holding ATIIW

HCI
Harraden Circle Investments New York $784M AUM 20.59% 1-Year Est. Return
AC
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
LP
LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $71.2B AUM 48.86% 1-Year Est. Return
LA
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
MF
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

Periscope Capital's ATIIW Position: Q2 2026 in Review

Periscope Capital reduced its Archimedes Tech SPAC Partners II Co Warrant (ATIIW) stake by 80% in Q2 2026, selling an estimated $282K and leaving 40,000 shares worth $87.6K. The position accounts for 0.01% of the portfolio, ranked #291.

Periscope Capital first reported a position in ATIIW in Q2 2025 and has held it in 5 quarters since. The position peaked at $109K in Q4 2025. 32 funds tracked by Wall St. Rank hold ATIIW as of Q2 2026.

  • Periscope Capital held 40,000 shares of Archimedes Tech SPAC Partners II Co Warrant worth $87.6K as of Q2 2026.
  • Periscope Capital sold 158,600 Archimedes Tech SPAC Partners II Co Warrant shares in Q2 2026, an estimated $282K.
  • Archimedes Tech SPAC Partners II Co Warrant made up 0.01% of Periscope Capital's portfolio in Q2 2026, its #291 holding.
  • Periscope Capital first reported a position in Archimedes Tech SPAC Partners II Co Warrant in Q2 2025 and has held it in 5 quarters since.
  • Periscope Capital's Archimedes Tech SPAC Partners II Co Warrant position peaked at $109K in Q4 2025.
  • 32 funds tracked by Wall St. Rank held Archimedes Tech SPAC Partners II Co Warrant as of Q2 2026.

Based on Periscope Capital's 13F filing for Q2 2026, filed 11 Aug 2026.