NTRS
Northern Trust Corporation · Financial Services · Asset Management
Momentum inputs (comparable managers):
holder breadth -11.8% ·
share flow +1.2% ·
net new positions -13.3%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 5 | 0 | 1.57M | $265.18M | n/a | n/a |
| Q2 2026 | 162 | +3 | 123.03M | $21.40B | +9 | −5 |
| Q1 2026 | 161 | +2 | 123.41M | $17.23B | +6 | −5 |
| Q4 2025 | 158 | 0 | 137.67M | $18.80B | +2 | −1 |
| Q3 2025 | 21 | 0 | 88.24M | $11.88B | n/a | −1 |
| Q2 2025 | 19 | +1 | 85.39M | $10.83B | +3 | −2 |
| Q1 2025 | 15 | -2 | 27.37M | $2.70B | n/a | −2 |
| Q4 2024 | 17 | -1 | 27.05M | $2.78B | n/a | −1 |
| Q3 2024 | 17 | 0 | 18.35M | $1.65B | n/a | n/a |
| Q2 2024 | 17 | n/a | 19.20M | $1.61B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 9.46M | +3.1% | $940.38M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | PRIMECAP Management ✦ | 6.52M | -2.9% | $643.49M | 0.5% | ▼ Trim | 4 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 5.01M | +2.2% | $492.88M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 4 | Wellington Management ✦ | 2.16M | -14.9% | $212.71M | 0.0% | ▼ Trim | 4 | SEC ↗ ×5 |
| 5 | Norges Bank ✦ (passive) | 1.82M | +123.2% | $179.49M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | AQR Capital Management ✦ | 808.03K | +7.2% | $77.76M | 0.1% | ▲ Add | 4 | SEC ↗ ×4 |
| 7 | Renaissance Technologies ✦ | 426.50K | -16.1% | $42.07M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 8 | Arrowstreet Capital ✦ | 360.51K | -5.3% | $35.56M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 9 | T. Rowe Price ✦ | 326.26K | +0.6% | $32.19M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 10 | GAMCO Investors ✦ | 184.85K | -5.5% | $18.24M | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 11 | Adage Capital Partners ✦ | 140.90K | -21.5% | $13.90M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 12 | Millennium Management ✦ | 103.51K | -67.3% | $10.21M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 13 | Marshall Wace ✦ | 26.31K | -78.0% | $2.60M | 0.0% | ▼ Trim | 4 | SEC ↗ ×3 |
| 14 | Two Sigma Investments ✦ | 11.80K | -1.0% | $1.16M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 15 | Gotham Asset Management ✦ | 3.70K | +12.4% | $365,301 | 0.0% | ▲ Add | 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
| Citadel Advisors | $9.11M | was 0.0% |
| D. E. Shaw & Co. | $2.55M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 943 holders, 153.79M shares, $20.90B 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 · 1.80K sh · $332,820
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology