Wellington Management Group
NPWR icon

Wellington Management Group’s NET Power NPWR Stock Holding History

Wellington Management Group’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 		– Sell
-274,327
Closed -$625K – 1969
2025
Q4 		$625K Sell
274,327
-242,181
-47% -$757K ﹤0.01% 1791
2025
Q3 		$1.55M Buy
516,508
+22,159
+4% +$59.1K ﹤0.01% 1697
2025
Q2 		$1.22M Sell
494,349
-18,540
-4% -$38.9K ﹤0.01% 1683
2025
Q1 		$1.35M Sell
512,889
-179,300
-26% -$1.27M ﹤0.01% 1637
2024
Q4 		$7.33M Sell
692,189
-58,418
-8% -$572K ﹤0.01% 1272
2024
Q3 		$5.26M Sell
750,607
-116,681
-13% -$981K ﹤0.01% 1320
2024
Q2 		$8.53M Buy
867,288
+651,820
+303% +$6.92M ﹤0.01% 1199
2024
Q1 		$2.45M Buy
215,468
+87,648
+69% +$793K ﹤0.01% 1477
2023
Q4 		$1.29M Sell
127,820
-54,826
-30% -$658K ﹤0.01% 1574
2023
Q3 		$2.76M Sell
182,646
-131,405
-42% -$1.85M ﹤0.01% 1412
2023
Q2 		$4.08M Buy
314,051
+70,300
+29% +$781K ﹤0.01% 1327
2023
Q1 		$2.49M Sell
243,751
-138,556
-36% -$1.42M ﹤0.01% 1458
2022
Q4 		$3.89M Sell
382,307
-603,529
-61% -$6.04M ﹤0.01% 1336
2022
Q3 		$9.7M Sell
985,836
-3,845
-0.4% -$37.7K ﹤0.01% 1107
2022
Q2 		$9.66M Buy
989,681
+300,000
+43% +$2.95M ﹤0.01% 1137
2022
Q1 		$6.8M Hold
689,681
– – ﹤0.01% 1298
2021
Q4 		$6.9M Buy
+689,681
New +$6.9M ﹤0.01% 1379

Other funds holding NPWR

ALS
Andrew L. Share $193M AUM 1.47% 1-Year Est. Return
HHAM
HITE Hedge Asset Management Braintree, Massachusetts $1.77B AUM 38.67% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
PEAK6
PEAK6 Chicago, Illinois $42.6B AUM 66.24% 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

Wellington Management Group's NPWR Position: Q1 2026 in Review

Wellington Management Group sold out of NET Power (NPWR) in Q1 2026, closing a stake of 274,327 shares — an estimated $625K sold.

Wellington Management Group first reported a position in NPWR in Q4 2021 and held it in 17 quarters. The position peaked at $9.7M in Q3 2022. 113 funds tracked by Wall St. Rank hold NPWR as of Q1 2026.

  • Wellington Management Group reported no remaining NET Power position as of Q1 2026 after selling out during the quarter.
  • Wellington Management Group sold 274,327 NET Power shares in Q1 2026, an estimated $625K.
  • Wellington Management Group first reported a position in NET Power in Q4 2021 and held it in 17 quarters.
  • Wellington Management Group's NET Power position peaked at $9.7M in Q3 2022.
  • 113 funds tracked by Wall St. Rank held NET Power as of Q1 2026.

Based on Wellington Management Group's 13F filing for Q1 2026, filed 15 May 2026.