Twin Tree Management
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Twin Tree Management’s National Grid NGG Stock Holding History

Twin Tree Management’s Portfolio NGG Stock Details NGG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$4.75M Sell
56,100
-121,500
-68% -$10.5M 0.1% 229
2025
Q4 		$13.7M Sell
177,600
-85,524
-33% -$6.43M 0.12% 211
2025
Q3 		$18.9M Buy
263,124
+35,502
+16% +$2.49M 0.08% 306
2025
Q2 		$16.7M Sell
227,622
-79,939
-26% -$5.49M 0.03% 558
2025
Q1 		$19.3M Buy
307,561
+128,307
+72% +$7.54M 0.04% 442
2024
Q4 		$10.2M Sell
179,254
-75,429
-30% -$4.54M 0.02% 682
2024
Q3 		$16.7M Buy
+254,683
New +$15.6M 0.03% 479
2020
Q4 		– Sell
-24,424
Closed -$1.25M – 1420
2020
Q3 		$1.25M Sell
24,424
-44,553
-65% -$2.24M 0.01% 854
2020
Q2 		$3.71M Buy
68,977
+31,775
+85% +$1.61M 0.02% 727
2020
Q1 		$1.92M Hold
37,202
– – 0.01% 728
2019
Q4 		$2.06M Buy
+37,202
New +$1.91M 0.01% 715
2019
Q2 		– Sell
-1,583
Closed -$78K – 1466
2019
Q1 		$78K Buy
+1,583
New +$76.6K ﹤0.01% 1095
2018
Q3 		– Sell
-14,926
Closed -$737K – 1230
2018
Q2 		$737K Buy
14,926
+6,332
+74% +$320K ﹤0.01% 837
2018
Q1 		$429K Buy
+8,594
New +$419K ﹤0.01% 821
2017
Q4 		– Sell
-15,152
Closed -$840K – 1121
2017
Q3 		$840K Sell
15,152
-19,562
-56% -$1.09M 0.01% 702
2017
Q2 		$1.93M Buy
+34,714
New +$2.12M 0.02% 558
2017
Q1 		– Sell
-2,488
Closed -$140K – 1164
2016
Q4 		$140K Sell
2,488
-21,249
-90% -$1.26M ﹤0.01% 1007
2016
Q3 		$1.63M Buy
23,737
+9,640
+68% +$667K 0.02% 546
2016
Q2 		$1.01M Buy
14,097
+12,128
+616% +$839K 0.02% 661
2016
Q1 		$136K Buy
+1,969
New +$132K ﹤0.01% 1068
2015
Q3 		– Sell
-22,700
Closed -$1.41M – 1458
2015
Q2 		$1.41M Buy
+22,700
New +$1.49M 0.03% 519

Other funds holding NGG

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Natixis Advisors
Natixis Advisors Boston, Massachusetts $71.9B AUM 28.03% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return
Jones Financial Companies
Jones Financial Companies Des Peres, Missouri $208B AUM 16.12% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Twin Tree Management's NGG Position: Q1 2025 in Review

Twin Tree Management sold out of National Grid (NGG) in Q1 2025, closing a stake of 22,948 shares — an estimated $1.35M sold.

Twin Tree Management first reported a position in NGG in Q2 2015 and held it in 10 quarters. The position peaked at $8.85M in Q1 2022. 466 funds tracked by Wall St. Rank hold NGG as of Q1 2025.

  • Twin Tree Management reported no remaining National Grid position as of Q1 2025 after selling out during the quarter.
  • Twin Tree Management sold 22,948 National Grid shares in Q1 2025, an estimated $1.35M.
  • Twin Tree Management first reported a position in National Grid in Q2 2015 and held it in 10 quarters.
  • Twin Tree Management's National Grid position peaked at $8.85M in Q1 2022.
  • 466 funds tracked by Wall St. Rank held National Grid as of Q1 2025.

Based on Twin Tree Management's 13F filing for Q1 2025, filed 15 May 2025.