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National Grid
NGG

466 hedge funds and large institutions have $2.98B invested in National Grid in 2025 Q1 according to their latest regulatory filings, with 59 funds opening new positions, 213 increasing their positions, 125 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed

242% more call options, than puts

Call options by funds: $58.9M | Put options by funds: $17.2M

70% more repeat investments, than reductions

Existing positions increased: 213 | Existing positions reduced: 125

64% more first-time investments, than exits

New positions opened: 59 | Existing positions closed: 36

20% more capital invested

Capital invested by funds: $2.48B → $2.98B (+$502M)

4% more funds holding

Funds holding: 449 → 466 (+17)

0.08% more ownership

Funds ownership: 0.89% → 0.97% (+0.08%)

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

Holders
466
Holders Change
+17
Holders Change %
+3.79%
% of All Funds
6.25%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
59
Increased
213
Reduced
125
Closed
36
Calls
$58.9M
Puts
$17.2M
Net Calls
+$41.6M
Net Calls Change
+$3.52M

Top Buyers

1
Federated Hermes
Federated Hermes
Pennsylvania
+$63.9M
2
SI
Standard Investments
New York
+$43.6M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$42M
4
Bank of Montreal
Bank of Montreal
Ontario, Canada
+$33.7M
5
Bank of America
Bank of America
North Carolina
+$27M

Top Sellers

1
MIM
Merewether Investment Management
Texas
-$62.6M
2
UBS Group
UBS Group
Switzerland
-$16.1M
3
Neuberger Berman Group
Neuberger Berman Group
New York
-$14.3M
4
Citadel Advisors
Citadel Advisors
Florida
-$7.78M
5
AA
ABC Arbitrage
France
-$7.73M
Name Holding Trade Value Shares
Change 		Change in
Stake
T
451
Tidemark
California
$1.64K – – –
FGA
452
Fortis Group Advisors
New Jersey
$1.44K – – –
KWM
453
Kiker Wealth Management
Georgia
$1.38K +$1.29K +22 New
MFS
454
Mattson Financial Services
Michigan
$1.31K +$1.23K +21 New
CI
455
CX Institutional
Indiana
$1K +$764 +13 New
PWAM
456
Private Wealth Asset Management
Iowa
$722 +$646 +11 New
CSC
457
Caldwell Sutter Capital
California
$656 -$940 -16 -62%
GWP
458
Gen-Wealth Partners
Michigan
$525 -$2.41K -41 -84%
AWM
459
Abound Wealth Management
Tennessee
$525 -$118 -2 -20%
NMG
460
New Millennium Group
Utah
$525 – – –
BI
461
Binnacle Investments
Iowa
$328 +$294 +5 New
GWSG
462
GPS Wealth Strategies Group
Colorado
$328 +$294 +5 New
WA
463
Whipplewood Advisors
Colorado
$262 -$4.58K -78 -18%
HNW
464
High Note Wealth
Minnesota
$197 – – –
RA
465
Rise Advisors
New York
$79 -$19.8K -337 -100%
CAM
466
Creekmur Asset Management
Illinois
$36 -$999 -17 -94%
LCM
467
Logan Capital Management
Pennsylvania
$27 – – –
MIM
468
Merewether Investment Management
Texas
– -$62.6M -1,099,809 Closed
LMIM
469
Lockheed Martin Investment Management
Maryland
– -$2.42M -42,491 Closed
Twin Tree Management
470
Twin Tree Management
Texas
– -$1.35M -22,948 Closed
Point72 Asset Management
471
Point72 Asset Management
Connecticut
– -$986K -17,330 Closed
Walleye Trading
472
Walleye Trading
New York
– -$946K -16,092 Closed
BCM
473
Bayesian Capital Management
New York
– -$798K -14,028 Closed
Rockefeller Capital Management
474
Rockefeller Capital Management
New York
– -$651K -11,404 Closed
AIM
475
Aigen Investment Management
New York
– -$436K -7,661 Closed
17 18
19
20 21

NGG Hedge Fund Activity: Q1 2025 in Review

466 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in National Grid (NGG) for Q1 2025, worth a combined $2.98B — up 20% from $2.48B a quarter earlier.

Buyers outnumbered sellers: 59 funds opened new NGG positions and 36 closed out — a net gain of 23 holders — while 213 added to existing stakes and 125 trimmed.

The largest buyer was Federated Hermes, adding an estimated $63.9M. The largest seller was Merewether Investment Management, exiting entirely with an estimated $62.6M sold.

  • 466 institutional investors held National Grid (NGG) as of Q1 2025, up from 449 in Q4 2024.
  • Funds reported $2.98B of National Grid stock for Q1 2025, up 20% quarter-over-quarter.
  • 59 funds opened new National Grid positions in Q1 2025 and 36 closed out, a net change of +23 holders.
  • The largest National Grid buyer in Q1 2025 was Federated Hermes, an estimated $63.9M added.
  • The largest National Grid seller in Q1 2025 was Merewether Investment Management, an estimated $62.6M sold.

Based on aggregated 13F filings for Q1 2025.