KPF
ATIIW

K2 Principal Fund’s Archimedes Tech SPAC Partners II Co Warrant ATIIW Stock Holding History

K2 Principal Fund’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 		$615K Buy
280,718
+40,823
+17% +$72.5K 0.05% 282
2026
Q1 		$122K Hold
239,895
– – 0.01% 371
2025
Q4 		$132K Sell
239,895
-20,000
-8% -$9.89K 0.01% 310
2025
Q3 		$91K Hold
259,895
– – 0.01% 277
2025
Q2 		$107K Buy
+259,895
New +$80.2K 0.01% 224

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

K2 Principal Fund's ATIIW Position: Q2 2026 in Review

K2 Principal Fund increased its Archimedes Tech SPAC Partners II Co Warrant (ATIIW) stake by 17% in Q2 2026, buying an estimated $72.5K and bringing the position to 280,718 shares worth $615K. The position accounts for 0.05% of the portfolio, ranked #282.

K2 Principal Fund 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.

  • K2 Principal Fund held 280,718 shares of Archimedes Tech SPAC Partners II Co Warrant worth $615K as of Q2 2026.
  • K2 Principal Fund bought 40,823 Archimedes Tech SPAC Partners II Co Warrant shares in Q2 2026, an estimated $72.5K.
  • Archimedes Tech SPAC Partners II Co Warrant made up 0.05% of K2 Principal Fund's portfolio in Q2 2026, its #282 holding.
  • K2 Principal Fund 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 K2 Principal Fund's 13F filing for Q2 2026, filed 7 Aug 2026.