CS
ARCIU

Clear Street’s Archimedes Tech SPAC Partners III Units ARCIU Stock Holding History

Clear Street’s Portfolio ARCIU Stock Details ARCIU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$349K Buy
34,256
+24,194
+240% +$243K ﹤0.01% 638
2026
Q1 		$101K Buy
+10,062
New +$101K ﹤0.01% 625

Other funds holding ARCIU

LP
LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return
Tudor Investment Corp
Tudor Investment Corp Stamford, Connecticut $71.9B AUM 42.37% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $86.4B AUM 59.51% 1-Year Est. Return
OAC
OMERS Administration Corp Toronto, Ontario, Canada $16.7B AUM 35.96% 1-Year Est. Return
AC
Aristeia Capital Greenwich, Connecticut $7.69B AUM 15.48% 1-Year Est. Return
LPC
Lineage Point Capital Palm Beach, Florida $487M AUM
BCM
BlueCrest Capital Management St Helier, Jersey $3.04B AUM 26.78% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return
Calamos Advisors
Calamos Advisors Naperville, Illinois $30.1B AUM 30.03% 1-Year Est. Return

Clear Street's ARCIU Position: Q2 2026 in Review

Clear Street increased its Archimedes Tech SPAC Partners III Units (ARCIU) stake by 240% in Q2 2026, buying an estimated $243K and bringing the position to 34,256 shares worth $349K. The position accounts for ﹤0.01% of the portfolio, ranked #638.

Clear Street first reported a position in ARCIU in Q1 2026 and has held it in 2 quarters since. 15 funds tracked by Wall St. Rank hold ARCIU as of Q2 2026.

  • Clear Street held 34,256 shares of Archimedes Tech SPAC Partners III Units worth $349K as of Q2 2026.
  • Clear Street bought 24,194 Archimedes Tech SPAC Partners III Units shares in Q2 2026, an estimated $243K.
  • Archimedes Tech SPAC Partners III Units made up ﹤0.01% of Clear Street's portfolio in Q2 2026, its #638 holding.
  • Clear Street first reported a position in Archimedes Tech SPAC Partners III Units in Q1 2026 and has held it in 2 quarters since.
  • 15 funds tracked by Wall St. Rank held Archimedes Tech SPAC Partners III Units as of Q2 2026.

Based on Clear Street's 13F filing for Q2 2026, filed 12 Aug 2026.