K2 Principal Fund’s Plug Power PLUG Stock Holding History

K2 Principal Fund’s Portfolio PLUG Stock Details PLUG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-450,000	Closed	-$887K	–	531
2025 Q4	$887K	Buy	450,000 +300,000	+200%	+$783K	0.07%	236
2025 Q3	$350K	Buy	+150,000	New	+$254K	0.03%	231

Other funds holding PLUG

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

K2 Principal Fund's PLUG Position: Q1 2026 in Review

K2 Principal Fund sold out of Plug Power (PLUG) in Q1 2026, closing a stake of 450,000 shares — an estimated $887K sold.

K2 Principal Fund first reported a position in PLUG in Q3 2025 and held it in 2 quarters. The position peaked at $887K in Q4 2025. 468 funds tracked by Wall St. Rank hold PLUG as of Q1 2026.

K2 Principal Fund reported no remaining Plug Power position as of Q1 2026 after selling out during the quarter.
K2 Principal Fund sold 450,000 Plug Power shares in Q1 2026, an estimated $887K.
K2 Principal Fund first reported a position in Plug Power in Q3 2025 and held it in 2 quarters.
K2 Principal Fund's Plug Power position peaked at $887K in Q4 2025.
468 funds tracked by Wall St. Rank held Plug Power as of Q1 2026.

Based on K2 Principal Fund's 13F filing for Q1 2026, filed 14 May 2026.