RhumbLine Advisers
NPWR icon

RhumbLine Advisers’s NET Power NPWR Stock Holding History

RhumbLine Advisers’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 		$90K Buy
53,919
+4,805
+10% +$8.7K ﹤0.01% 3565
2026
Q1 		$76.6K Buy
49,114
+4,986
+11% +$10.6K ﹤0.01% 3504
2025
Q4 		$101K Sell
44,128
-1,204
-3% -$3.76K ﹤0.01% 3470
2025
Q3 		$136K Sell
45,332
-3,047
-6% -$8.13K ﹤0.01% 3395
2025
Q2 		$119K Buy
48,379
+12,756
+36% +$26.8K ﹤0.01% 3468
2025
Q1 		$93.7K Buy
35,623
+3,375
+10% +$23.8K ﹤0.01% 3411
2024
Q4 		$341K Sell
32,248
-322
-1% -$3.15K ﹤0.01% 2909
2024
Q3 		$228K Buy
32,570
+3,834
+13% +$32.2K ﹤0.01% 3170
2024
Q2 		$282K Buy
+28,736
New +$305K ﹤0.01% 3035

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

RhumbLine Advisers's NPWR Position: Q2 2026 in Review

RhumbLine Advisers increased its NET Power (NPWR) stake by 9.8% in Q2 2026, buying an estimated $8.7K and bringing the position to 53,919 shares worth $90K. The position accounts for ﹤0.01% of the portfolio, ranked #3565.

RhumbLine Advisers first reported a position in NPWR in Q2 2024 and has held it in 9 quarters since. The position peaked at $341K in Q4 2024. 121 funds tracked by Wall St. Rank hold NPWR as of Q2 2026.

  • RhumbLine Advisers held 53,919 shares of NET Power worth $90K as of Q2 2026.
  • RhumbLine Advisers bought 4,805 NET Power shares in Q2 2026, an estimated $8.7K.
  • NET Power made up ﹤0.01% of RhumbLine Advisers's portfolio in Q2 2026, its #3565 holding.
  • RhumbLine Advisers first reported a position in NET Power in Q2 2024 and has held it in 9 quarters since.
  • RhumbLine Advisers's NET Power position peaked at $341K in Q4 2024.
  • 121 funds tracked by Wall St. Rank held NET Power as of Q2 2026.

Based on RhumbLine Advisers's 13F filing for Q2 2026, filed 12 Aug 2026.