Ken Griffin’s Nextpower Inc NXT Stock Holding History

Ken Griffin’s Portfolio NXT Stock Details NXT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$18.8M	Buy	+156,312	New	+$17.3M	﹤0.01%	2401
2025 Q4	–	Sell	-70,613	Closed	-$6.4M	–	13652
2025 Q3	$5.22M	Sell	70,613 -1,418,515	-95%	-$91.4M	﹤0.01%	4284
2025 Q2	$81M	Buy	1,489,128 +34,852	+2%	+$1.75M	0.01%	902
2025 Q1	$61.3M	Buy	1,454,276 +917,950	+171%	+$40.8M	0.01%	1002
2024 Q4	$19.6M	Sell	536,326 -1,818,592	-77%	-$66.6M	﹤0.01%	2181
2024 Q3	$88.3M	Buy	2,354,918 +1,037,099	+79%	+$43.2M	0.02%	771
2024 Q2	$61.8M	Buy	1,317,819 +1,277,925	+3,203%	+$63.6M	0.01%	984
2024 Q1	$2.24M	Sell	39,894 -20,112	-34%	-$1.07M	﹤0.01%	5300
2023 Q4	$2.81M	Sell	60,006 -443,329	-88%	-$17.3M	﹤0.01%	4764
2023 Q3	$20.2M	Sell	503,335 -1,985,671	-80%	-$80.4M	﹤0.01%	1842
2023 Q2	$99.1M	Buy	2,489,006 +490,044	+25%	+$18M	0.02%	618
2023 Q1	$72.5M	Buy	+1,998,962	New	+$63.3M	0.02%	803

Other funds holding NXT

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

Ken Griffin's NXT Position: Q1 2026 in Review

Ken Griffin opened a new position in Nextpower Inc (NXT) in Q1 2026: 156,312 shares worth $18.8M. The stake represents ﹤0.01% of the portfolio and ranks #2401 among its holdings. This is a return to the name: Ken Griffin previously reported a position in NXT as recently as Q3 2025.

Ken Griffin first reported a position in NXT in Q1 2023 and has held it in 12 quarters since. The position peaked at $99.1M in Q2 2023. 699 funds tracked by Wall St. Rank hold NXT as of Q1 2026.

Ken Griffin held 156,312 shares of Nextpower Inc worth $18.8M as of Q1 2026.
Nextpower Inc was a new Ken Griffin position in Q1 2026.
Nextpower Inc made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #2401 holding.
Ken Griffin first reported a position in Nextpower Inc in Q1 2023 and has held it in 12 quarters since.
Ken Griffin's Nextpower Inc position peaked at $99.1M in Q2 2023.
699 funds tracked by Wall St. Rank held Nextpower Inc as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.