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CenterBook Partners’s NET Power NPWR Stock Holding History

CenterBook 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
Q2 		– Sell
-437,771
Closed -$683K – 821
2026
Q1 		$683K Sell
437,771
-1,410,302
-76% -$3.01M 0.04% 423
2025
Q4 		$4.21M Buy
1,848,073
+599,725
+48% +$1.87M 0.21% 135
2025
Q3 		$3.76M Buy
1,248,348
+550,270
+79% +$1.47M 0.19% 150
2025
Q2 		$1.72M Sell
698,078
-1,046,692
-60% -$2.2M 0.1% 245
2025
Q1 		$4.59M Buy
1,744,770
+1,645,380
+1,655% +$11.6M 0.29% 94
2024
Q4 		$1.05M Buy
+99,390
New +$974K 0.06% 324

Other funds holding NPWR

ALS
Andrew L. Share $193M AUM 1.47% 1-Year Est. Return
HHAM
HITE Hedge Asset Management Braintree, Massachusetts $1.83B AUM 34.36% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
PEAK6
PEAK6 Chicago, Illinois $48.6B AUM 40.56% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
DE
Defiance ETFs New York $7.37B AUM
TI
Tidal Investments Milwaukee, Wisconsin $57.8B AUM 72.54% 1-Year Est. Return
SG
Sourcerock Group Denver, Colorado $1.92B AUM 45.54% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

CenterBook Partners's NPWR Position: Q2 2026 in Review

CenterBook Partners sold out of NET Power (NPWR) in Q2 2026, closing a stake of 437,771 shares — an estimated $683K sold.

CenterBook Partners first reported a position in NPWR in Q4 2024 and held it in 6 quarters. The position peaked at $4.59M in Q1 2025. 121 funds tracked by Wall St. Rank hold NPWR as of Q2 2026.

  • CenterBook Partners reported no remaining NET Power position as of Q2 2026 after selling out during the quarter.
  • CenterBook Partners sold 437,771 NET Power shares in Q2 2026, an estimated $683K.
  • CenterBook Partners first reported a position in NET Power in Q4 2024 and held it in 6 quarters.
  • CenterBook Partners's NET Power position peaked at $4.59M in Q1 2025.
  • 121 funds tracked by Wall St. Rank held NET Power as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.