Security record · archived quarter
BAND
Bandwidth Inc. · Technology · Software - Infrastructure
73Tracked holders
+2Δ holders
16.12MShares held
$286.88MReported value
+5New positions
−3Exits
Momentum inputs (comparable managers):
holder breadth +2.8% ·
share flow +8.0% ·
net new positions +2.7%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 96 | +25 | 19.71M | $1.24B | +31 | −6 |
| Q1 2026 | 73 | +2 | 16.12M | $286.88M | +5 | −3 |
| Q4 2025 | 71 | +1 | 15.74M | $243.20M | +1 | n/a |
| Q3 2025 | 15 | -2 | 9.73M | $162.19M | n/a | −2 |
| Q2 2025 | 14 | -1 | 8.93M | $142.00M | n/a | −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 | n/a | −2 |
| Q2 2024 | 12 | n/a | 2.59M | $43.78M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 2.96M | +3.0% | $52.71M | 0.0% | ▲ Add | 4 | SEC ↗ ×11 |
| 2 | Dimensional Fund Advisors Lp | 1.55M | +6.3% | $27.65M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 3 | Vanguard Capital Management Llc | 1.19M | n/a | $21.29M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | State Street Global Advisors ✦ (passive) | 723.29K | +11.4% | $12.89M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 693.46K | +4.5% | $12.36M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 6 | Arrowstreet Capital ✦ | 688.43K | +299.5% | $12.27M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 7 | Renaissance Technologies ✦ | 644.98K | +4.2% | $11.49M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 8 | Ameriprise Financial Inc | 579.62K | -2.2% | $10.33M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 9 | Fidelity (FMR) ✦ | 524.09K | -3.9% | $9.34M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 10 | Two Sigma Investments ✦ | 493.93K | +105.0% | $8.80M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 11 | Assenagon Asset Management S.A. | 491.87K | +51.1% | $8.77M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | Connor, Clark & Lunn Investment… | 467.49K | -11.6% | $8.33M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 443.59K | +3.8% | $7.90M | 0.0% | ▲ Add | 8 | SEC ↗ ×6 |
| 14 | Wellington Management ✦ | 381.71K | -12.7% | $6.80M | 0.0% | ▼ Trim | 5 | SEC ↗ ×3 |
| 15 | Goldman Sachs Group ✦ | 364.94K | -40.1% | $6.50M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 16 | D. E. Shaw & Co. ✦ | 349.86K | -9.6% | $6.23M | 0.0% | ▼ Trim | 8 | SEC ↗ ×3 |
| 17 | Nuveen, LLC | 349.18K | -2.9% | $6.22M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 18 | Morgan Stanley ✦ | 251.70K | +2.6% | $4.49M | 0.0% | ▲ Add | 3 | SEC ↗ ×8 |
| 19 | Charles Schwab Investment… | 233.68K | -22.8% | $4.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 20 | Northern Trust Corp | 227.16K | +5.4% | $4.05M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 21 | Barclays Plc | 223.52K | -11.4% | $3.98M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 22 | Citadel Advisors ✦ | 220.85K | +629.2% | $3.94M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | UBS Group AG | 213.43K | +4.0% | $3.80M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 24 | Alliancebernstein L.P. | 214.69K | +87.3% | $3.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 25 | Bank Of Montreal /Can/ | 145.52K | -0.1% | $2.59M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 26 | Bank Of America Corp /De/ | 130.60K | +83.9% | $2.33M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | Bank of New York Mellon Corp | 103.57K | +0.2% | $1.85M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 28 | Man Group plc | 102.23K | New | $1.82M | 0.0% | New | 1 | SEC ↗ |
| 29 | Hsbc Holdings Plc | 92.80K | -24.2% | $1.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 30 | Jane Street Group, Llc | 89.85K | +348.7% | $1.60M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 31 | Quantinno Capital Management LP | 76.84K | +248.2% | $1.37M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 32 | Invesco Ltd. | 68.08K | +1.6% | $1.21M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 33 | Franklin Resources Inc | 64.64K | +11.2% | $1.15M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 34 | Mercer Global Advisors Inc /Adv | 62.84K | -38.4% | $1.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 35 | Susquehanna International Group, Llp | 60.24K | -35.1% | $1.07M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 36 | Russell Investments Group, Ltd. | 56.96K | +46.8% | $1.01M | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 37 | Squarepoint Ops LLC | 45.27K | +301.9% | $806,640 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | Deutsche Bank Ag\ | 44.70K | +143.7% | $796,465 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 39 | Principal Financial Group Inc | 41.63K | +50.5% | $741,775 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 40 | T. Rowe Price ✦ | 37.05K | +23.9% | $661,000 | 0.0% | ▲ Add | 8 | SEC ↗ |
| 41 | Voya Investment Management Llc | 36.19K | -0.5% | $644,817 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 42 | Bnp Paribas Financial Markets | 35.65K | -5.4% | $635,212 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 43 | Victory Capital Management Inc | 34.91K | +4.3% | $622,025 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 44 | Rhumbline Advisers | 34.51K | -1.4% | $614,994 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | Qube Research & Technologies Ltd | 33.81K | -80.8% | $602,565 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | State Of Wisconsin Investment Board | 30.54K | +58.8% | $544,134 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Millennium Management ✦ | 27.82K | New | $495,788 | 0.0% | New | 1 | SEC ↗ |
| 48 | Cwm, Llc | 20.96K | +20.5% | $373,472 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | Canada Pension Plan Investment Board | 19.80K | 0.0% | $352,836 | 0.0% | Held | 2 | SEC ↗ |
| 50 | Mariner, LLC | 14.96K | +12.5% | $266,449 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Wealth Enhancement Advisory… | 14.52K | +18.4% | $262,050 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 13.16K | +2.4% | $234,529 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Cerity Partners LLC | 12.96K | +9.2% | $230,965 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 54 | Wells Fargo & Company/Mn | 12.47K | -62.1% | $222,225 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 55 | IMC-Chicago, LLC | 12.26K | New | $218,402 | 0.0% | New | 1 | SEC ↗ |
| 56 | JPMorgan Chase ✦ | 12.13K | -48.2% | $209,208 | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 57 | American Century Companies Inc | 11.17K | New | $199,067 | 0.0% | New | 1 | SEC ↗ |
| 58 | Balyasny Asset Management L.P. | 10.03K | New | $178,681 | 0.0% | New | 1 | SEC ↗ |
| 59 | Mitsubishi UFJ Asset Management… | 7.47K | +8.2% | $133,187 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 60 | New York State Common Retirement… | 5.70K | 0.0% | $101,538 | 0.0% | Held | 2 | SEC ↗ |
| 61 | Citigroup Inc | 4.23K | -2.1% | $75,433 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 62 | Legal & General Group Plc | 2.44K | -5.1% | $43,481 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 63 | Group One Trading Llc | 2.21K | -48.3% | $39,453 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | California State Teachers… | 1.50K | -12.1% | $26,659 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 65 | Royal Bank Of Canada | 1.33K | -27.0% | $23,000 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 66 | Jones Financial Companies Lllp | 1.33K | -20.5% | $22,491 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 67 | UBS AM, a distinct business unit of… | 946 | +149.6% | $16,858 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | Optiver Holding B.V. | 629 | +177.1% | $11,209 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | Osaic Holdings, Inc. | 538 | 0.0% | $9,598 | 0.0% | Held | 2 | SEC ↗ |
| 70 | Simplex Trading, Llc | 66 | -93.3% | $1,176 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 71 | Rockefeller Capital Management L.P. | 28 | 0.0% | $499 | 0.0% | Held | 2 | SEC ↗ |
| 72 | Pnc Financial Services Group, Inc. | 23 | -92.6% | $410 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 73 | Us Bancorp \De\ | 16 | 0.0% | $285 | 0.0% | Held | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Man Group plc | $1.82M | 0.0% |
| Millennium Management | $495,788 | 0.0% |
| IMC-Chicago, LLC | $218,402 | 0.0% |
| American Century Companies Inc | $199,067 | 0.0% |
| Balyasny Asset Management L.P. | $178,681 | 0.0% |
Exited
| LPL Financial LLC | $321,688 | was 0.0% |
| Creative Planning | $159,058 | was 0.0% |
| Federated Hermes, Inc. | $711 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 6 holders, 64.43M shares, $57.53M 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.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Sep 16
Roush Lukas M.
Director · 1.50K sh · $72,900
Sep 02
Ross Kade
Officer · 753 sh · $37,115
Sep 02
Ross Kade
Officer · 1.15K sh · $55,827
Sep 02
Ross Kade
Officer · 2.10K sh · $99,643
Sep 02
Raiford Daryl E
Officer · 3.29K sh · $164,443
Sep 02
Raiford Daryl E
Officer · 1.40K sh · $68,582
Sep 02
Raiford Daryl E
Officer · 2.54K sh · $121,057
Sep 01
Krupka Devin M
Officer · 3.07K sh · $150,546
Aug 31
Bottorff Rebecca
Officer, Director · 1.59K sh · $77,481
Aug 31
Agarwal Devesh
Officer · 2.85K sh · $139,096
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G: Hood River Capital Management LLC
Jul 14
SC 13G/A: DIMENSIONAL FUND ADVISORS LP
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: Q1 2026 ·
Methodology ·
Get this via the API