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

AIMCA

Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.57% 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. 2 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.
2 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.