13FBOX
NATIONAL GRID PLC · 13F Institutional Holdings
Options Calculator Rankings
N

NATIONAL GRID PLC

Institutions
8
Combined AUM (Q2 2026)
$16.1M
Combined Shares (Q2 2026)
344,479
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+26,872
4 · 0 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-26,721
4 · 1 Exit · ≈
⚖️ Net
+151
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$16.1M
Institutions
8
New Buys
0
Adds
4
Reduces
3
Exits
1
Unchanged
1
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
Optiver Holding B.V.
<0.01%<0.01%#4$12.2M147,300$11.0M130,300+17,000+13.05%Add
PARADIGM ASSET MANAGEMENT CO LLC
0.32%0.35%#1$1.5M87,800$1.5M87,528+272+0.31%Add
IMC-Chicago, LLC
<0.01%<0.01%#5$1.1M13,700$389,1604,600+9,100+197.83%Add
Generali Investments CEE, investicni spolecnost, a.s.
0.04%0.05%#3$864,13552,223$868,62351,723+500+0.97%Add
KEYNOTE FINANCIAL SERVICES LLC
0.18%0.21%#2$380,3734,590$388,3144,59000.00%Unchanged
SIMPLEX TRADING, LLC
<0.01%<0.01%#6$58,009700$346,8604,100-3,400-82.93%Reduce
GROUP ONE TRADING LLC
<0.01%<0.01%#7$16,574200$287,6403,400-3,200-94.12%Reduce
Pacer Advisors, Inc.
<0.01%<0.01%#8$62837,966$66239,387-1,421-3.61%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow