GL
ATII

Governors Lane’s Archimedes Tech SPAC Partners II Co ATII Stock Holding History

Governors Lane’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
Q1 		$7.93M Buy
759,556
+939
+0.1% +$9.86K 0.51% 53
2025
Q4 		$7.86M Buy
758,617
+8,617
+1% +$89.3K 0.47% 58
2025
Q3 		$7.68M Hold
750,000
– – 0.59% 45
2025
Q2 		$7.67M Buy
+750,000
New +$7.56M 0.69% 47

Other funds holding ATII

TCM
Tenor Capital Management New York $6.49B AUM 3.01% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $9.84B AUM 190.64% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
LA
Linden Advisors New York $17.9B AUM 1.72% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.21B AUM 26.02% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $45.4B AUM 60.68% 1-Year Est. Return
GCM
Ghisallo Capital Management Boston, Massachusetts $3.63B AUM 30.51% 1-Year Est. Return
AIMCA
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $16.7B AUM 23.27% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.71B AUM 81.93% 1-Year Est. Return

Governors Lane's ATII Position: Q1 2026 in Review

Governors Lane increased its Archimedes Tech SPAC Partners II Co (ATII) stake by 0.12% in Q1 2026, buying an estimated $9.86K and bringing the position to 759,556 shares worth $7.93M. The position accounts for 0.51% of the portfolio, ranked #53.

Governors Lane first reported a position in ATII in Q2 2025 and has held it in 4 quarters since. 54 funds tracked by Wall St. Rank hold ATII as of Q1 2026.

  • Governors Lane held 759,556 shares of Archimedes Tech SPAC Partners II Co worth $7.93M as of Q1 2026.
  • Governors Lane bought 939 Archimedes Tech SPAC Partners II Co shares in Q1 2026, an estimated $9.86K.
  • Archimedes Tech SPAC Partners II Co made up 0.51% of Governors Lane's portfolio in Q1 2026, its #53 holding.
  • Governors Lane first reported a position in Archimedes Tech SPAC Partners II Co in Q2 2025 and has held it in 4 quarters since.
  • 54 funds tracked by Wall St. Rank held Archimedes Tech SPAC Partners II Co as of Q1 2026.

Based on Governors Lane's 13F filing for Q1 2026, filed 15 May 2026.