BAND
Bandwidth Inc. · Technology · Software - Infrastructure
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 97 | +26 | 19.72M | $1.24B | +32 | −6 |
| Q1 2026 | 73 | +2 | 16.12M | $286.88M | +5 | −3 |
| Q4 2025 | 71 | +1 | 15.74M | $243.20M | +1 | — |
| Q3 2025 | 15 | -2 | 9.73M | $162.19M | — | −2 |
| Q2 2025 | 14 | -1 | 8.93M | $142.00M | — | −1 |
| Q1 2025 | 12 | +1 | 3.45M | $45.26M | +2 | −1 |
| Q4 2024 | 11 | 0 | 3.03M | $51.59M | +1 | −1 |
| Q3 2024 | 10 | -2 | 2.28M | $39.91M | — | −2 |
| Q2 2024 | 12 | — | 2.59M | $43.78M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies ✦ | 604.20K | — | $10.20M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Point72 Asset Management ✦ | 597.93K | — | $10.09M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 548.84K | — | $9.27M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 548.84K | — | $9.27M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | D. E. Shaw & Co. ✦ | 415.40K | — | $7.01M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | D. E. Shaw & Co. ✦ | 415.40K | — | $7.01M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Arrowstreet Capital ✦ | 97.48K | — | $1.65M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Two Sigma Investments ✦ | 92.41K | — | $1.56M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Norges Bank ✦ (passive) | 67.50K | — | $1.14M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 60.99K | — | $1.03M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 60.99K | — | $1.03M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | Millennium Management ✦ | 60.88K | — | $1.03M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | Baillie Gifford ✦ | 30.41K | — | $513,354 | 0.0% | n/c | 1 | SEC ↗ |
| 14 | Baillie Gifford ✦ | 30.41K | — | $513,354 | 0.0% | n/c | 1 | SEC ↗ |
| 15 | T. Rowe Price ✦ | 15.52K | — | $263,000 | 0.0% | n/c | 1 | SEC ↗ |
| 16 | Citadel Advisors ✦ | 2.07K | — | $34,908 | 0.0% | n/c | 1 | 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
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 155 holders, 23.91M shares, $398.44M 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)
Director · 3.80K sh · $201,529
Director · 200 sh · $10,833
Officer · 3.17K sh · $160,087
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology