BANDWIDTH INC (BAND)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
233
Reporting holders
$2.0B
Reported value
4.0%
Held as options
+85
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $156.0M | 2,463,857 | 0.00% | 8q | -16.7%-$31.3M |
| Hood River Capital Management LLC | $145.3M | 2,295,924 | 1.05% | new | NEW |
| Driehaus Capital Management LLC | $87.9M | 1,388,899 | 0.51% | new | NEW |
| D. E. Shaw & Co., Inc. | $83.0M | 1,311,050 | 0.04% | 31q | +274.7%+$60.8M |
| VANGUARD CAPITAL MANAGEMENT LLC | $81.3M | 1,284,658 | 0.00% | 2q | +7.5%+$5.7M |
| STATE STREET CORP | $59.6M | 940,836 | 0.00% | 31q | +30.1%+$13.8M |
| DIMENSIONAL FUND ADVISORS LP | $59.4M | 938,163 | 0.01% | 29q | -39.5%-$38.8M |
| WELLINGTON MANAGEMENT GROUP LLP | $57.7M | 911,893 | 0.01% | 6q | +138.9%+$33.6M |
| TWO SIGMA INVESTMENTS, LP | $52.2M | 824,923 | 0.04% | 24q | +67.0%+$21.0M |
| JANE STREET GROUP, LLC | $51.9M | 720,419 | 0.00% | 12q | +701.8%+$45.4M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $50.3M | 794,130 | 0.02% | 12q | +15.4%+$6.7M |
| CYPRESS POINT INVESTMENT MANAGEMENT LP | $49.1M | 775,581 | 8.90% | 3q | -51.0%-$51.1M |
| GEODE CAPITAL MANAGEMENT, LLC | $48.6M | 767,501 | 0.00% | 31q | +10.7%+$4.7M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $41.7M | 659,516 | 0.00% | 2q | +21.3%+$7.3M |
| Nuveen, LLC | $41.1M | 648,622 | 0.01% | 6q | +85.8%+$19.0M |
| RENAISSANCE TECHNOLOGIES LLC | $40.8M | 644,000 | 0.06% | 24q | HELD |
| UBS Group AG | $38.7M | 175,920 | 0.00% | 31q | -17.6%-$8.2M |
| FMR LLC | $34.4M | 544,221 | 0.00% | 29q | +3.8%+$1.3M |
| AMERIPRISE FINANCIAL INC | $34.0M | 536,459 | 0.01% | 16q | -53.7%-$39.4M |
| Assenagon Asset Management S.A. | $33.4M | 527,214 | 0.02% | 20q | +7.2%+$2.2M |
| CITADEL ADVISORS LLC | $31.0M | 382,961 | 0.00% | 31q | +73.4%+$13.1M |
| Connor, Clark & Lunn Investment Management Ltd. | $30.8M | 486,523 | 0.06% | 18q | +4.1%+$1.2M |
| Portolan Capital Management, LLC | $26.1M | 412,701 | 0.98% | new | NEW |
| AQR CAPITAL MANAGEMENT LLC | $24.1M | 381,122 | 0.01% | 14q | -14.1%-$4.0M |
| G2 Investment Partners Management LLC | $23.2M | 366,938 | 4.23% | new | NEW |
| GOLDMAN SACHS GROUP INC | $21.9M | 346,268 | 0.00% | 30q | -5.1%-$1.2M |
| JENNISON ASSOCIATES LLC | $20.0M | 315,246 | 0.01% | new | NEW |
| Archon Capital Management LLC | $19.7M | 311,443 | 8.00% | 6q | -46.6%-$17.2M |
| MORGAN STANLEY | $18.2M | 286,837 | 0.00% | 35q | +14.0%+$2.2M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $17.7M | 90,871 | 0.00% | 31q | +50.8%+$6.0M |
| Point72 Asset Management, L.P. | $15.9M | 187,280 | 0.02% | new | NEW |
| NORTHERN TRUST CORP | $15.9M | 251,345 | 0.00% | 31q | +10.6%+$1.5M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $15.8M | 249,357 | 0.00% | 29q | +6.7%+$992.1K |
| Sixth Street Partners Management Company, L.P. | $15.8M | 249,357 | 0.00% | new | NEW |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $14.9M | 235,974 | 0.26% | 5q | +2.9%+$414.1K |
| Dana Investment Advisors, Inc. | $14.6M | 230,948 | 0.38% | 10q | -48.5%-$13.8M |
| PANAGORA ASSET MANAGEMENT INC | $14.6M | 230,822 | 0.04% | 11q | +49.6%+$4.8M |
| SEI INVESTMENTS CO | $14.4M | 227,286 | 0.01% | new | NEW |
| VANGUARD FIDUCIARY TRUST CO | $13.5M | 212,765 | 0.00% | 2q | +15.9%+$1.8M |
| BANK OF MONTREAL /CAN/ | $12.2M | 192,680 | 0.00% | 29q | +32.4%+$3.0M |
| MARSHALL WACE, LLP | $12.2M | 192,082 | 0.01% | new | NEW |
| Parcion Private Wealth LLC | $11.9M | 188,195 | 0.66% | 27q | -23.0%-$3.6M |
| Jump Financial, LLC | $11.2M | 177,011 | 0.09% | 2q | +55.5%+$4.0M |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | $10.9M | 72,000 | 0.19% | new | NEW |
| CITIGROUP INC | $10.2M | 161,888 | 0.00% | 31q | +3724.4%+$10.0M |
| Empowered Funds, LLC | $10.2M | 160,974 | 0.05% | 5q | +4.2%+$414.1K |
| Trexquant Investment LP | $10.1M | 158,800 | 0.06% | 10q | +33.6%+$2.5M |
| BNP PARIBAS FINANCIAL MARKETS | $9.7M | 152,636 | 0.00% | 15q | +328.2%+$7.4M |
| Pier Capital, LLC | $8.9M | 140,366 | 1.18% | new | NEW |
| MERCER GLOBAL ADVISORS INC /ADV | $8.1M | 127,666 | 0.01% | 10q | +103.2%+$4.1M |
| IMC-Chicago, LLC | $7.9M | 8,784 | 0.00% | new | NEW |
| HERALD INVESTMENT MANAGEMENT Ltd | $7.8M | 124,000 | 1.06% | 30q | -29.1%-$3.2M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | $7.2M | 114,468 | 0.01% | new | NEW |
| Russell Investments Group, Ltd. | $7.1M | 113,616 | 0.01% | 17q | +99.5%+$3.5M |
| Bank of New York Mellon Corp | $6.7M | 106,024 | 0.00% | 31q | +2.4%+$155.1K |
| ROYCE & ASSOCIATES LP | $6.7M | 105,524 | 0.05% | new | NEW |
| RAYMOND JAMES FINANCIAL INC | $6.4M | 101,780 | 0.00% | new | NEW |
| Ma Investment Partnership, LP | $6.3M | 100,000 | 1.13% | new | NEW |
| Blue Trust, Inc. | $6.2M | 97,742 | 0.06% | 2q | HELD |
| SIMPLEX TRADING, LLC | $6.1M | 44,860 | 0.00% | 4q | +67869.7%+$6.1M |
| BOOTHBAY FUND MANAGEMENT, LLC | $5.6M | 89,069 | 0.07% | new | NEW |
| Divisadero Street Capital Management, LP | $5.4M | 86,065 | 0.12% | new | NEW |
| PEAK6 LLC | $5.3M | options only | 0.01% | new | OPTIONS |
| ANTIPODES PARTNERS Ltd | $5.2M | 82,551 | 0.10% | 2q | -44.6%-$4.2M |
| MILLENNIUM MANAGEMENT LLC | $5.0M | 78,961 | 0.00% | 2q | +183.8%+$3.2M |
| Quantinno Capital Management LP | $4.9M | 77,659 | 0.01% | 3q | +1.1%+$52.1K |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | $4.6M | 72,180 | 0.02% | new | NEW |
| ALGERT GLOBAL LLC | $4.5M | 70,982 | 0.05% | 15q | -81.9%-$20.4M |
| CASTLEARK MANAGEMENT LLC | $4.4M | 68,880 | 0.12% | new | NEW |
| FRANKLIN RESOURCES INC | $4.2M | 66,539 | 0.00% | 10q | +2.9%+$120.3K |
| Decker Retirement Planning Inc. | $4.1M | 65,193 | 1.41% | new | NEW |
| Aquatic Capital Management LLC | $4.1M | 64,660 | 0.14% | new | NEW |
| NEUBERGER BERMAN GROUP LLC | $3.8M | 60,478 | 0.00% | new | NEW |
| Robeco Institutional Asset Management B.V. | $3.7M | 58,041 | 0.00% | new | NEW |
| PRINCIPAL FINANCIAL GROUP INC | $3.3M | 52,606 | 0.00% | 5q | +26.4%+$695.0K |
| TUDOR INVESTMENT CORP ET AL | $3.3M | 51,722 | 0.00% | new | NEW |
| AMERICAN CENTURY COMPANIES INC | $3.3M | 51,456 | 0.00% | 2q | +360.6%+$2.6M |
| FORA Capital, LLC | $3.2M | 50,493 | 0.22% | new | NEW |
| Invesco Ltd. | $3.1M | 49,050 | 0.00% | 27q | -28.0%-$1.2M |
| GLOBEFLEX CAPITAL L P | $2.9M | 45,268 | 0.37% | 8q | -25.9%-$1.0M |
| Jefferies Financial Group Inc. | $2.7M | 42,415 | 0.02% | new | NEW |
| Informed Momentum Co LLC | $2.6M | 41,644 | 0.23% | new | NEW |
| BANK OF AMERICA CORP /DE/ | $2.6M | 41,625 | 0.00% | 31q | -68.1%-$5.6M |
| Sone Capital Management, LLC | $2.5M | 40,104 | 0.19% | new | NEW |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | $2.5M | 40,033 | 0.16% | new | NEW |
| WELLS FARGO & COMPANY/MN | $2.4M | 38,562 | 0.00% | 31q | +54.6%+$862.1K |
| IEQ CAPITAL, LLC | $2.4M | 38,417 | 0.01% | 6q | +1.5%+$36.1K |
| RHUMBLINE ADVISERS | $2.4M | 37,901 | 0.00% | 29q | +9.8%+$214.5K |
| Engineers Gate Manager LP | $2.2M | 35,043 | 0.03% | new | NEW |
| DEUTSCHE BANK AG\ | $2.2M | 34,670 | 0.00% | 32q | -22.4%-$634.6K |
| Quadrature Capital Ltd | $2.1M | 33,538 | 0.02% | new | NEW |
| SEGALL BRYANT & HAMILL, LLC | $2.1M | 33,355 | 0.03% | new | NEW |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | $2.1M | 32,500 | 1.58% | 3q | -75.5%-$6.3M |
| ALLIANCEBERNSTEIN L.P. | $2.0M | 113,012 | 0.00% | 29q | -47.4%-$1.8M |
| JPMORGAN CHASE & CO | $1.9M | 31,179 | 0.00% | 31q | +156.9%+$1.2M |
| MBL Wealth, LLC | $1.8M | 29,113 | 0.13% | 21q | HELD |
| EFG International AG | $1.7M | 27,077 | 0.03% | new | NEW |
| Quantedge Capital Pte Ltd | $1.6M | 25,700 | 1.23% | new | NEW |
| Tidal Investments LLC | $1.5M | 22,916 | 0.00% | new | NEW |
| Palogic Value Management, L.P. | $1.4M | 22,520 | 0.47% | 15q | -87.8%-$10.3M |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-14 | 13G | Hood River Capital Management LLC | 7.6% |
| 2026-07-14 | 13G/A | Dimensional Fund Advisors LP | 3.1% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 233 | $2.0B | 30,037,226 | 112 | 63 | 45 | 4.0% |
| Q1 2026 | 148 | $415.0M | 23,390,402 | 23 | 54 | 44 | 0.6% |
| Q4 2025 | 143 | $331.7M | 21,532,837 | 7 | 44 | 51 | 0.5% |
| Q3 2025 | 146 | $337.0M | 20,121,094 | 13 | 51 | 49 | 1.3% |
| Q2 2025 | 149 | $325.9M | 20,342,920 | 28 | 58 | 34 | 1.0% |
| Q1 2025 | 149 | $255.4M | 19,275,814 | 23 | 51 | 42 | 1.3% |
| Q4 2024 | 144 | $322.0M | 18,856,813 | 17 | 47 | 37 | 0.5% |
| Q3 2024 | 137 | $319.3M | 18,118,580 | 14 | 46 | 46 | 0.7% |
| Q2 2024 | 147 | $305.7M | 17,677,914 | 24 | 46 | 50 | 2.5% |
| Q1 2024 | 138 | $339.6M | 18,031,161 | 32 | 44 | 38 | 3.2% |
| Q4 2023 | 133 | $258.4M | 17,487,984 | 12 | 35 | 45 | 2.2% |
| Q3 2023 | 147 | $186.9M | 16,298,174 | 25 | 35 | 41 | 2.2% |
| Q2 2023 | 131 | $228.4M | 16,556,622 | 13 | 41 | 37 | 1.5% |
| Q1 2023 | 142 | $259.1M | 16,713,538 | 25 | 43 | 35 | 2.5% |
| Q4 2022 | 131 | $360.9M | 15,452,713 | 34 | 42 | 28 | 1.9% |
| Q3 2022 | 154 | $222.1M | 18,244,186 | 29 | 39 | 45 | 1.9% |
| Q2 2022 | 151 | $386.5M | 19,185,127 | 30 | 49 | 42 | 6.6% |
| Q1 2022 | 166 | $745.7M | 20,861,656 | 33 | 56 | 51 | 9.4% |
| Q4 2021 | 190 | $1.9B | 25,566,093 | 15 | 71 | 68 | 5.5% |
| Q3 2021 | 232 | $2.3B | 24,482,252 | 28 | 106 | 51 | 2.7% |
| Q2 2021 | 236 | $3.3B | 23,685,288 | 27 | 96 | 66 | 2.5% |
| Q1 2021 | 263 | $3.1B | 23,305,674 | 44 | 94 | 78 | 3.3% |
| Q4 2020 | 272 | $3.7B | 23,705,140 | 55 | 107 | 66 | 2.6% |
| Q3 2020 | 248 | $3.9B | 21,838,522 | 64 | 74 | 83 | 2.2% |
| Q2 2020 | 207 | $2.8B | 21,788,115 | 72 | 62 | 60 | 1.1% |
| Q1 2020 | 160 | $1.5B | 21,468,241 | 46 | 58 | 34 | 0.6% |
| Q4 2019 | 126 | $1.2B | 17,899,600 | 21 | 50 | 34 | 1.3% |
| Q3 2019 | 136 | $1.1B | 16,034,629 | 27 | 57 | 37 | 1.0% |
| Q2 2019 | 128 | $1.1B | 15,071,034 | 50 | 39 | 33 | 0.1% |
| Q1 2019 | 108 | $842.0M | 12,566,317 | 37 | 39 | 26 | 0.1% |
| Q4 2018 | 82 | $349.3M | 8,568,343 | 3 | 0 | 2 | 0.0% |