NiSource
913 hedge funds and large institutions have $22B invested in NiSource in 2026 Q2 according to their latest regulatory filings, with 105 funds opening new positions, 397 increasing their positions, 249 reducing their positions, and 70 closing their positions.
59% more repeat investments, than reductions
Existing positions increased: 397 | Existing positions reduced: 249
50% more first-time investments, than exits
New positions opened: 105 | Existing positions closed: 70
29% more funds holding in top 10
Funds holding in top 10: 7 → 9 (+2)
26% more call options, than puts
Call options by funds: $22M | Put options by funds: $17.5M
3% more funds holding
Funds holding: 884 → 913 (+29)
1.25% more ownership
Funds ownership: 95.06% → 96.31% (+1.2%)
3% more capital invested
Capital invested by funds: $21.2B → $22B (+$739M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$165M |
| 2 |
Balyasny Asset Management
Chicago,
Illinois
|
+$163M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$138M |
| 4 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$113M |
| 5 |
OTPPB
Ontario Teachers' Pension Plan Board
Toronto,
Ontario, Canada
|
+$81.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$945M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$181M |
| 3 |
Bank of Montreal
Toronto,
Ontario, Canada
|
-$80.7M |
| 4 |
JP Morgan Chase
New York
|
-$75.7M |
| 5 |
CII
Capital International Inc
Los Angeles,
California
|
-$43.1M |
NI Hedge Fund Activity: Q2 2026 in Review
913 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in NiSource (NI) for Q2 2026, worth a combined $22B — up 3.5% from $21.2B a quarter earlier.
Buyers outnumbered sellers: 105 funds opened new NI positions and 70 closed out — a net gain of 35 holders — while 397 added to existing stakes and 249 trimmed.
The largest buyer was BlackRock, adding an estimated $165M. The largest seller was T. Rowe Price Investment Management, cutting an estimated $945M.
- 913 institutional investors held NiSource (NI) as of Q2 2026, up from 884 in Q1 2026.
- Funds reported $22B of NiSource stock for Q2 2026, up 3.5% quarter-over-quarter.
- 105 funds opened new NiSource positions in Q2 2026 and 70 closed out, a net change of +35 holders.
- The largest NiSource buyer in Q2 2026 was BlackRock, an estimated $165M added.
- The largest NiSource seller in Q2 2026 was T. Rowe Price Investment Management, an estimated $945M sold.
Based on aggregated 13F filings for Q2 2026.