Millennium Management
ARCIU

Millennium Management’s Archimedes Tech SPAC Partners III Units ARCIU Stock Holding History

Millennium Management’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 		$1.83M Sell
179,743
-170,257
-49% -$1.71M ﹤0.01% 3892
2026
Q1 		$3.5M Buy
+350,000
New +$3.52M ﹤0.01% 3321

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
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
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return

Millennium Management's ARCIU Position: Q2 2026 in Review

Millennium Management reduced its Archimedes Tech SPAC Partners III Units (ARCIU) stake by 49% in Q2 2026, selling an estimated $1.71M and leaving 179,743 shares worth $1.83M. The position accounts for ﹤0.01% of the portfolio, ranked #3892.

Millennium Management first reported a position in ARCIU in Q1 2026 and has held it in 2 quarters since. The position peaked at $3.5M in Q1 2026. 15 funds tracked by Wall St. Rank hold ARCIU as of Q2 2026.

  • Millennium Management held 179,743 shares of Archimedes Tech SPAC Partners III Units worth $1.83M as of Q2 2026.
  • Millennium Management sold 170,257 Archimedes Tech SPAC Partners III Units shares in Q2 2026, an estimated $1.71M.
  • Archimedes Tech SPAC Partners III Units made up ﹤0.01% of Millennium Management's portfolio in Q2 2026, its #3892 holding.
  • Millennium Management first reported a position in Archimedes Tech SPAC Partners III Units in Q1 2026 and has held it in 2 quarters since.
  • Millennium Management's Archimedes Tech SPAC Partners III Units position peaked at $3.5M in Q1 2026.
  • 15 funds tracked by Wall St. Rank held Archimedes Tech SPAC Partners III Units as of Q2 2026.

Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.