Security record · archived quarter
SOBO
South Bow Corporation · Energy · Oil & Gas Midstream
14Tracked holders
+1Δ holders
37.25MShares held
$1.05BReported value
+1New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth +7.7% ·
share flow -5.4% ·
net new positions 0.0%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 90 | -2 | 107.66M | $3.83B | +3 | −4 |
| Q1 2026 | 92 | +11 | 108.67M | $3.62B | +13 | −3 |
| Q4 2025 | 82 | -2 | 109.58M | $3.01B | +1 | −2 |
| Q3 2025 | 14 | +1 | 37.25M | $1.05B | +1 | −1 |
| Q2 2025 | 11 | 0 | 36.32M | $942.29M | +2 | −2 |
| Q1 2025 | 8 | 0 | 14.50M | $370.21M | +2 | −2 |
| Q4 2024 | 8 | +8 | 15.39M | $363.37M | +8 | — |
Who holds it · Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 13.65M | +2.0% | $386.33M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Fidelity (FMR) ✦ | 13.65M | +2.0% | $386.33M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Fidelity (FMR) ✦ | 13.65M | +2.0% | $386.33M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Fidelity (FMR) ✦ | 13.65M | +2.0% | $386.33M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Fidelity (FMR) ✦ | 13.65M | +2.0% | $386.33M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | Fidelity (FMR) ✦ | 13.65M | +2.0% | $386.33M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | T. Rowe Price ✦ | 9.13M | -28.7% | $258.36M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 8 | The Vanguard Group ✦ (passive) | 8.55M | +2.5% | $241.91M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | The Vanguard Group ✦ (passive) | 8.55M | +2.5% | $241.91M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | The Vanguard Group ✦ (passive) | 8.55M | +2.5% | $241.91M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | The Vanguard Group ✦ (passive) | 8.55M | +2.5% | $241.91M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | The Vanguard Group ✦ (passive) | 8.55M | +2.5% | $241.91M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | The Vanguard Group ✦ (passive) | 8.55M | +2.5% | $241.91M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 14 | Goldman Sachs Group ✦ | 2.30M | — | $64.98M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | Goldman Sachs Group ✦ | 2.30M | — | $64.98M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | Morgan Stanley ✦ | 1.55M | — | $43.82M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | Morgan Stanley ✦ | 1.55M | — | $43.82M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Morgan Stanley ✦ | 1.55M | — | $43.82M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Morgan Stanley ✦ | 1.55M | — | $43.82M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Morgan Stanley ✦ | 1.55M | — | $43.82M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Morgan Stanley ✦ | 1.55M | — | $43.82M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Morgan Stanley ✦ | 1.55M | — | $43.82M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Morgan Stanley ✦ | 1.55M | — | $43.82M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Morgan Stanley ✦ | 1.55M | — | $43.82M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Two Sigma Investments ✦ | 770.91K | +421.9% | $21.81M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 26 | D. E. Shaw & Co. ✦ | 344.23K | +449.6% | $9.74M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 27 | Renaissance Technologies ✦ | 239.18K | +46.0% | $6.77M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | JPMorgan Chase ✦ | 237.98K | — | $6.73M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | JPMorgan Chase ✦ | 237.98K | — | $6.73M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | JPMorgan Chase ✦ | 237.98K | — | $6.73M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | JPMorgan Chase ✦ | 237.98K | — | $6.73M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | JPMorgan Chase ✦ | 237.98K | — | $6.73M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | JPMorgan Chase ✦ | 237.98K | — | $6.73M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | JPMorgan Chase ✦ | 237.98K | — | $6.73M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | JPMorgan Chase ✦ | 237.98K | — | $6.73M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | JPMorgan Chase ✦ | 237.98K | — | $6.73M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | JPMorgan Chase ✦ | 237.98K | — | $6.73M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | JPMorgan Chase ✦ | 237.98K | — | $6.73M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | JPMorgan Chase ✦ | 237.98K | — | $6.73M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | JPMorgan Chase ✦ | 237.98K | — | $6.73M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | JPMorgan Chase ✦ | 237.98K | — | $6.73M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | JPMorgan Chase ✦ | 237.98K | — | $6.73M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | JPMorgan Chase ✦ | 237.98K | — | $6.73M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Geode Capital Management ✦ (passive) | 204.64K | +18.6% | $5.82M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 45 | Geode Capital Management ✦ (passive) | 204.64K | +18.6% | $5.82M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 46 | BlackRock ✦ (passive) | 187.24K | +17.0% | $5.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | BlackRock ✦ (passive) | 187.24K | +17.0% | $5.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | BlackRock ✦ (passive) | 187.24K | +17.0% | $5.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | BlackRock ✦ (passive) | 187.24K | +17.0% | $5.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Millennium Management ✦ | 44.50K | +4.9% | $1.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Citadel Advisors ✦ | 22.92K | +45.6% | $648,435 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Marshall Wace ✦ | 22.03K | New | $623,115 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $623,115 | 0.0% |
Exited
| Norges Bank | $26.25M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 297 holders, 131.13M shares, $4.18B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q3 2025 ·
Methodology ·
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