PEAK6
NPWR icon

PEAK6’s NET Power NPWR Stock Holding History

PEAK6’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 		$467K Buy
+299,300
New +$639K ﹤0.01% 2004
2025
Q4 		– Sell
-1,463,400
Closed -$4.4M – 3213
2025
Q3 		$4.4M Sell
1,463,400
-23,300
-2% -$62.2K 0.01% 1094
2025
Q2 		$3.67M Buy
1,486,700
+1,086,700
+272% +$2.28M 0.01% 1127
2025
Q1 		$1.05M Buy
400,000
+204,900
+105% +$1.45M ﹤0.01% 1738
2024
Q4 		$2.07M Buy
+195,100
New +$1.91M ﹤0.01% 1400

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
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
SG
Sourcerock Group Denver, Colorado $2.48B AUM 72.25% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $57.6B AUM 8.03% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
A
Argentarii Cincinnati, Ohio $286M AUM 32.04% 1-Year Est. Return

PEAK6's NPWR Position: Q1 2026 in Review

PEAK6 increased its NET Power (NPWR) stake by 48% in Q1 2026, buying an estimated $1.37M and bringing the position to 1,988,215 shares worth $3.1M. The position accounts for 0.01% of the portfolio, ranked #1143.

PEAK6 first reported a position in NPWR in Q4 2024 and has held it in 5 quarters since. 113 funds tracked by Wall St. Rank hold NPWR as of Q1 2026.

  • PEAK6 held 1,988,215 shares of NET Power worth $3.1M as of Q1 2026.
  • PEAK6 bought 641,176 NET Power shares in Q1 2026, an estimated $1.37M.
  • NET Power made up 0.01% of PEAK6's portfolio in Q1 2026, its #1143 holding.
  • PEAK6 first reported a position in NET Power in Q4 2024 and has held it in 5 quarters since.
  • 113 funds tracked by Wall St. Rank held NET Power as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.