LMR Partners’s NET Power NPWR Stock Holding History

LMR Partners’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
2026 Q1	$56K	Buy	35,872 +26,821	+296%	+$57.2K	﹤0.01%	1300
2025 Q4	$20.6K	Buy	+9,051	New	+$28.3K	﹤0.01%	1413
2023 Q2	–	Sell	-198,790	Closed	-$2.03M	–	1036
2023 Q1	$2.03M	Hold	198,790	–	–	0.03%	437
2022 Q4	$2.02M	Hold	198,790	–	–	0.04%	522
2022 Q3	$1.96M	Hold	198,790	–	–	0.04%	556
2022 Q2	$1.94M	Hold	198,790	–	–	0.03%	564
2022 Q1	$1.96M	Hold	198,790	–	–	0.02%	583
2021 Q4	$1.99M	Sell	198,790 -1,210	-0.6%	-$12.1K	0.02%	478
2021 Q3	$1.98M	Buy	+200,000	New	+$1.96M	0.02%	450

Other funds holding NPWR

ALS

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

HHAM

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

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

PEAK6 Chicago, Illinois $42.6B AUM 66.3% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

Sourcerock Group Denver, Colorado $2.48B AUM 72.25% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 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

LMR Partners's NPWR Position: Q1 2026 in Review

LMR Partners increased its NET Power (NPWR) stake by 296% in Q1 2026, buying an estimated $57.2K and bringing the position to 35,872 shares worth $56K. The position accounts for ﹤0.01% of the portfolio, ranked #1300.

LMR Partners first reported a position in NPWR in Q3 2021 and has held it in 9 quarters since. The position peaked at $2.03M in Q1 2023. 113 funds tracked by Wall St. Rank hold NPWR as of Q1 2026.

LMR Partners held 35,872 shares of NET Power worth $56K as of Q1 2026.
LMR Partners bought 26,821 NET Power shares in Q1 2026, an estimated $57.2K.
NET Power made up ﹤0.01% of LMR Partners's portfolio in Q1 2026, its #1300 holding.
LMR Partners first reported a position in NET Power in Q3 2021 and has held it in 9 quarters since.
LMR Partners's NET Power position peaked at $2.03M in Q1 2023.
113 funds tracked by Wall St. Rank held NET Power as of Q1 2026.

Based on LMR Partners's 13F filing for Q1 2026, filed 15 May 2026.