National Grid
543 hedge funds and large institutions have $4.55B invested in National Grid in 2025 Q4 according to their latest regulatory filings, with 95 funds opening new positions, 201 increasing their positions, 234 reducing their positions, and 48 closing their positions.
243% more call options, than puts
Call options by funds: $57.3M | Put options by funds: $16.7M
100% more funds holding in top 10
Funds holding in top 10: 1 → 2 (+1)
98% more first-time investments, than exits
New positions opened: 95 | Existing positions closed: 48
15% more capital invested
Capital invested by funds: $3.96B → $4.55B (+$587M)
7% more funds holding
Funds holding: 509 → 543 (+34)
0.35% more ownership
Funds ownership: 5.57% → 5.92% (+0.35%)
14% less repeat investments, than reductions
Existing positions increased: 201 | Existing positions reduced: 234
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SG Americas Securities
New York
|
+$67M |
| 2 |
BIP
Brandes Investment Partners
La Jolla,
California
|
+$58.7M |
| 3 |
Fidelity Investments
Boston,
Massachusetts
|
+$16.9M |
| 4 |
Connor, Clark & Lunn Investment Management (CC&L)
Vancouver,
British Columbia, Canada
|
+$15.9M |
| 5 |
Natixis Advisors
Boston,
Massachusetts
|
+$11.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Bank of Montreal
Toronto,
Ontario, Canada
|
-$92.9M |
| 2 |
Renaissance Technologies
New York
|
-$48M |
| 3 |
Nuveen
Charlotte,
North Carolina
|
-$12.9M |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$11.4M |
| 5 |
BNP Paribas Financial Markets
Paris,
France
|
-$8.34M |
NGG Hedge Fund Activity: Q4 2025 in Review
543 of the 8,266 institutional investors tracked by Wall St. Rank reported a position in National Grid (NGG) for Q4 2025, worth a combined $4.55B — up 15% from $3.96B a quarter earlier.
Buyers outnumbered sellers: 95 funds opened new NGG positions and 48 closed out — a net gain of 47 holders — while 201 added to existing stakes and 234 trimmed.
The largest buyer was SG Americas Securities, adding an estimated $67M. The largest seller was Bank of Montreal, cutting an estimated $92.9M.
- 543 institutional investors held National Grid (NGG) as of Q4 2025, up from 509 in Q3 2025.
- Funds reported $4.55B of National Grid stock for Q4 2025, up 15% quarter-over-quarter.
- 95 funds opened new National Grid positions in Q4 2025 and 48 closed out, a net change of +47 holders.
- The largest National Grid buyer in Q4 2025 was SG Americas Securities, an estimated $67M added.
- The largest National Grid seller in Q4 2025 was Bank of Montreal, an estimated $92.9M sold.
Based on aggregated 13F filings for Q4 2025.