Chesapeake Asset Management’s NET Power NPWR Stock Holding History

Chesapeake Asset Management’s Portfolio NPWR Stock Details NPWR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-7,000	Closed	-$18.4K	–	469
2025 Q1	$18.4K	Hold	7,000	–	–	0.02%	167
2024 Q4	$74.1K	Hold	7,000	–	–	0.07%	118
2024 Q3	$49.1K	Hold	7,000	–	–	0.04%	129
2024 Q2	$68.8K	Hold	7,000	–	–	0.07%	115
2024 Q1	$79.7K	Hold	7,000	–	–	0.08%	98
2023 Q4	$70.7K	Sell	7,000 -13,850	-66%	-$166K	0.06%	120
2023 Q3	$315K	Sell	20,850 -3,150	-13%	-$44.2K	0.31%	75
2023 Q2	$312K	Buy	+24,000	New	+$267K	0.28%	79

Other funds holding NPWR

ALS

Andrew L. Share $214M AUM 14.75% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

HHAM

HITE Hedge Asset Management Braintree, Massachusetts $1.77B AUM 38.67% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Cohen & Steers New York $57.6B AUM 8.03% 1-Year Est. Return

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

Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return

CenterBook Partners Greenwich, Connecticut $1.86B AUM 24.52% 1-Year Est. Return

Chesapeake Asset Management's NPWR Position: Q2 2025 in Review

Chesapeake Asset Management sold out of NET Power (NPWR) in Q2 2025, closing a stake of 7,000 shares — an estimated $18.4K sold.

Chesapeake Asset Management first reported a position in NPWR in Q2 2023 and held it in 8 quarters. The position peaked at $315K in Q3 2023. 94 funds tracked by Wall St. Rank hold NPWR as of Q2 2025.

Chesapeake Asset Management reported no remaining NET Power position as of Q2 2025 after selling out during the quarter.
Chesapeake Asset Management sold 7,000 NET Power shares in Q2 2025, an estimated $18.4K.
Chesapeake Asset Management first reported a position in NET Power in Q2 2023 and held it in 8 quarters.
Chesapeake Asset Management's NET Power position peaked at $315K in Q3 2023.
94 funds tracked by Wall St. Rank held NET Power as of Q2 2025.

Based on Chesapeake Asset Management's 13F filing for Q2 2025, filed 15 Oct 2025.