NiSource
883 hedge funds and large institutions have $21.2B invested in NiSource in 2026 Q1 according to their latest regulatory filings, with 127 funds opening new positions, 340 increasing their positions, 259 reducing their positions, and 64 closing their positions.
231% more call options, than puts
Call options by funds: $19.1M | Put options by funds: $5.76M
98% more first-time investments, than exits
New positions opened: 127 | Existing positions closed: 64
31% more repeat investments, than reductions
Existing positions increased: 340 | Existing positions reduced: 259
10% more capital invested
Capital invested by funds: $19.3B → $21.2B (+$1.9B)
6% more funds holding
Funds holding: 835 → 883 (+48)
0% more funds holding in top 10
Funds holding in top 10: 7 → 7 (0)
1.83% less ownership
Funds ownership: 96.89% → 95.06% (-1.8%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BC
Brookfield Corp
Toronto,
Ontario, Canada
|
+$101M |
| 2 |
Barclays
London,
United Kingdom
|
+$91.7M |
| 3 |
MMA
Mizuho Markets Americas
New York
|
+$74.4M |
| 4 |
Bank of Montreal
Toronto,
Ontario, Canada
|
+$73.1M |
| 5 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
+$61.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital International Investors
Los Angeles,
California
|
-$357M |
| 2 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$76.1M |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$75.7M |
| 4 |
WHRC
W.H. Reaves & Co
Jersey City,
New Jersey
|
-$59.1M |
| 5 |
DCP
D1 Capital Partners
New York
|
-$50.7M |
NI Hedge Fund Activity: Q1 2026 in Review
883 of the 8,173 institutional investors tracked by Wall St. Rank reported a position in NiSource (NI) for Q1 2026, worth a combined $21.2B — up 9.9% from $19.3B a quarter earlier.
Buyers outnumbered sellers: 127 funds opened new NI positions and 64 closed out — a net gain of 63 holders — while 340 added to existing stakes and 259 trimmed.
The largest buyer was Brookfield Corp, adding an estimated $101M. The largest seller was Capital International Investors, cutting an estimated $357M.
- 883 institutional investors held NiSource (NI) as of Q1 2026, up from 835 in Q4 2025.
- Funds reported $21.2B of NiSource stock for Q1 2026, up 9.9% quarter-over-quarter.
- 127 funds opened new NiSource positions in Q1 2026 and 64 closed out, a net change of +63 holders.
- The largest NiSource buyer in Q1 2026 was Brookfield Corp, an estimated $101M added.
- The largest NiSource seller in Q1 2026 was Capital International Investors, an estimated $357M sold.
Based on aggregated 13F filings for Q1 2026.