Granahan Investment Management’s Nextpower Inc NXT Stock Holding History

Granahan Investment Management’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	$51.2M	Buy	424,434 +39,724	+10%	+$4.4M	2.47%	9
2025 Q4	$33.5M	Sell	384,710 -30,456	-7%	-$2.76M	1.44%	21
2025 Q3	$30.7M	Buy	415,166 +285,362	+220%	+$18.4M	1.26%	24
2025 Q2	$7.06M	Sell	129,804 -10,834	-8%	-$543K	0.29%	87
2025 Q1	$5.93M	Buy	140,638 +129,298	+1,140%	+$5.75M	0.3%	87
2024 Q4	$414K	Sell	11,340 -57,808	-84%	-$2.12M	0.02%	169
2024 Q3	$2.59M	Buy	+69,148	New	+$2.88M	0.1%	160
2024 Q2	–	Sell	-51,817	Closed	-$2.92M	–	193
2024 Q1	$2.92M	Buy	+51,817	New	+$2.76M	0.1%	150

Other funds holding NXT

BlackRock New York $5.72T AUM 30.48% 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 $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

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

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

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

Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return

Granahan Investment Management's NXT Position: Q1 2026 in Review

Granahan Investment Management increased its Nextpower Inc (NXT) stake by 10% in Q1 2026, buying an estimated $4.4M and bringing the position to 424,434 shares worth $51.2M. The position accounts for 2.47% of the portfolio, ranked #9.

Granahan Investment Management first reported a position in NXT in Q1 2024 and has held it in 8 quarters since. 699 funds tracked by Wall St. Rank hold NXT as of Q1 2026.

Granahan Investment Management held 424,434 shares of Nextpower Inc worth $51.2M as of Q1 2026.
Granahan Investment Management bought 39,724 Nextpower Inc shares in Q1 2026, an estimated $4.4M.
Nextpower Inc made up 2.47% of Granahan Investment Management's portfolio in Q1 2026, its #9 holding.
Granahan Investment Management first reported a position in Nextpower Inc in Q1 2024 and has held it in 8 quarters since.
699 funds tracked by Wall St. Rank held Nextpower Inc as of Q1 2026.

Based on Granahan Investment Management's 13F filing for Q1 2026, filed 15 May 2026.