NI
NiSource Inc · Utilities · Regulated Gas
Momentum inputs (comparable managers):
holder breadth -15.8% ·
share flow +0.4% ·
net new positions -18.8%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 845.56K | $32.92M | n/a | −2 |
| Q2 2026 | 158 | +4 | 323.68M | $15.39B | +10 | −7 |
| Q1 2026 | 158 | +4 | 305.83M | $14.26B | +7 | −4 |
| Q4 2025 | 153 | 0 | 344.67M | $14.40B | +3 | −2 |
| Q3 2025 | 17 | -1 | 193.45M | $8.37B | +1 | −3 |
| Q2 2025 | 16 | -3 | 172.71M | $6.96B | n/a | −3 |
| Q1 2025 | 16 | +2 | 52.39M | $2.10B | +3 | −1 |
| Q4 2024 | 14 | -1 | 60.84M | $2.24B | +1 | −2 |
| Q3 2024 | 14 | +3 | 36.08M | $1.25B | +3 | n/a |
| Q2 2024 | 11 | n/a | 41.87M | $1.21B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 61.42M | n/a | $2.48B | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 2 | BlackRock ✦ (passive) | 48.39M | n/a | $1.95B | 0.0% | n/c | 1 | SEC ↗ ×22 |
| 3 | State Street Global Advisors ✦ (passive) | 24.73M | +4.1% | $997.45M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 12.24M | +1.0% | $491.85M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 5 | Fidelity (FMR) ✦ | 9.87M | n/a | $397.97M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 6 | Norges Bank ✦ (passive) | 7.35M | +36.9% | $296.54M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | Citadel Advisors ✦ | 2.72M | +75.0% | $109.53M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 8 | Wellington Management ✦ | 2.27M | -48.4% | $91.75M | 0.0% | ▼ Trim | 5 | SEC ↗ ×4 |
| 9 | Renaissance Technologies ✦ | 1.36M | +171.0% | $55.04M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 10 | T. Rowe Price ✦ | 807.40K | -44.9% | $32.57M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 11 | AQR Capital Management ✦ | 789.12K | -17.0% | $31.53M | 0.0% | ▼ Trim | 5 | SEC ↗ ×4 |
| 12 | Adage Capital Partners ✦ | 431.16K | +0.5% | $17.39M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 13 | Gotham Asset Management ✦ | 187.81K | -23.8% | $7.58M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 14 | Millennium Management ✦ | 132.55K | -90.8% | $5.35M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 15 | GAMCO Investors ✦ | 6.30K | 0.0% | $254,142 | 0.0% | Held | 3 | SEC ↗ |
| 16 | D. E. Shaw & Co. ✦ | 5.41K | -40.6% | $218,360 | 0.0% | ▼ Trim | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Two Sigma Investments | $2.99M | was 0.0% |
| Marshall Wace | $1.54M | was 0.0% |
| Arrowstreet Capital | $694,198 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 872 holders, 445.18M shares, $17.82B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 37.51K sh · $1.59M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology