National Grid
509 hedge funds and large institutions have $3.96B invested in National Grid in 2025 Q3 according to their latest regulatory filings, with 66 funds opening new positions, 227 increasing their positions, 137 reducing their positions, and 52 closing their positions.
163% more call options, than puts
Call options by funds: $66.9M | Put options by funds: $25.5M
66% more repeat investments, than reductions
Existing positions increased: 227 | Existing positions reduced: 137
27% more first-time investments, than exits
New positions opened: 66 | Existing positions closed: 52
1% more funds holding
Funds holding: 502 → 509 (+7)
0.03% more ownership
Funds ownership: 5.54% → 5.57% (+0.03%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
1% less capital invested
Capital invested by funds: $3.98B → $3.96B (-$22.5M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Bank of Montreal
Toronto,
Ontario, Canada
|
+$47.8M |
| 2 |
CCM
Causeway Capital Management
Los Angeles,
California
|
+$25.3M |
| 3 |
Northern Trust
Chicago,
Illinois
|
+$17.3M |
| 4 |
D.E. Shaw & Co
New York
|
+$14.8M |
| 5 |
LMIM
Lockheed Martin Investment Management
Bethesda,
Maryland
|
+$13.2M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital International Investors
Los Angeles,
California
|
-$69.2M |
| 2 |
Citadel Advisors
Miami,
Florida
|
-$23.9M |
| 3 |
UBS Group
Zurich,
Switzerland
|
-$17.8M |
| 4 |
Renaissance Technologies
New York
|
-$9.7M |
| 5 |
Marshall Wace
London,
United Kingdom
|
-$7.26M |
NGG Hedge Fund Activity: Q3 2025 in Review
509 of the 7,638 institutional investors tracked by Wall St. Rank reported a position in National Grid (NGG) for Q3 2025, worth a combined $3.96B — down 0.57% from $3.98B a quarter earlier.
Buyers outnumbered sellers: 66 funds opened new NGG positions and 52 closed out — a net gain of 14 holders — while 227 added to existing stakes and 137 trimmed.
The largest buyer was Bank of Montreal, adding an estimated $47.8M. The largest seller was Capital International Investors, cutting an estimated $69.2M.
- 509 institutional investors held National Grid (NGG) as of Q3 2025, up from 502 in Q2 2025.
- Funds reported $3.96B of National Grid stock for Q3 2025, down 0.57% quarter-over-quarter.
- 66 funds opened new National Grid positions in Q3 2025 and 52 closed out, a net change of +14 holders.
- The largest National Grid buyer in Q3 2025 was Bank of Montreal, an estimated $47.8M added.
- The largest National Grid seller in Q3 2025 was Capital International Investors, an estimated $69.2M sold.
Based on aggregated 13F filings for Q3 2025.