BANDWIDTH INC-CLASS A (BAND) Institutional Ownership Changes & 13F Activity
BANDWIDTH INC-CLASS A (BAND). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Hood River Capital Management Llc, Driehaus Capital Management Llc, D. E. Shaw & Co., Inc., Jane Street Group, Llc, and Ameriprise Financial Inc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Palogic Value Management, L.P. | Sell | -162,482 | -87.8% | 22,520 | $1.43M | Q2 2026 | Sep 09, 2026 |
| Manufacturers Life Insurance Company, The | Buy | +7,723 | — | 7,723 | $488.87K | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Buy | +162,112 | +73.4% | 382,961 | $24.24M | Q2 2026 | Sep 02, 2026 |
| Corient Private Wealth Llc | Buy | +3,762 | — | 3,762 | $238.14K | Q2 2026 | Aug 27, 2026 |
| California State Teachers Retirement System | Sell | -1,108 | -74.1% | 388 | $24.56K | Q2 2026 | Aug 24, 2026 |
| Assenagon Asset Management S.A. | Sell | -228,266 | -46.4% | 263,607 | $16.69M | Q2 2026 | Aug 21, 2026 |
| Mercer Global Advisors Inc | Buy | +995 | +1.6% | 63,833 | $4.04M | Q2 2026 | Aug 19, 2026 |
| Ma Investment Partnership, Lp | Buy | +100,000 | — | 100,000 | $6.33M | Q2 2026 | Aug 17, 2026 |
| Jefferies Financial Group Inc. | Buy | +42,415 | — | 42,415 | $2.68M | Q2 2026 | Aug 17, 2026 |
| Capstone Investment Advisors, Llc | Buy | +8,239 | — | 8,239 | $521.53K | Q2 2026 | Aug 17, 2026 |
| Empowered Funds, Llc | Buy | +6,542 | +4.2% | 160,974 | $10.19M | Q2 2026 | Aug 17, 2026 |
| Hood River Capital Management Llc | Buy | +2,295,924 | — | 2,295,924 | $145.33M | Q2 2026 | Aug 14, 2026 |
| Driehaus Capital Management Llc | Buy | +1,388,899 | — | 1,388,899 | $87.92M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +961,190 | +274.7% | 1,311,050 | $82.99M | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +630,572 | +701.8% | 720,419 | $45.60M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +536,459 | — | 536,459 | $33.96M | Q2 2026 | Aug 14, 2026 |
| Wellington Management Group Llp | Buy | +530,182 | +138.9% | 911,893 | $57.72M | Q2 2026 | Aug 14, 2026 |
| Portolan Capital Management, Llc | Buy | +412,701 | — | 412,701 | $26.12M | Q2 2026 | Aug 14, 2026 |
| G2 Investment Partners Management Llc | Buy | +366,938 | — | 366,938 | $23.23M | Q2 2026 | Aug 14, 2026 |
| Csm Advisors, Llc | Sell | -331,065 | -76.3% | 102,923 | $6.52M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +330,991 | +67.0% | 824,923 | $52.22M | Q2 2026 | Aug 14, 2026 |
| Archon Capital Management Llc | Sell | -271,679 | -46.6% | 311,443 | $19.71M | Q2 2026 | Aug 14, 2026 |
| Sei Investments Co | Buy | +227,286 | — | 227,286 | $14.39M | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Sell | -218,391 | -97.7% | 5,125 | $324.41K | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Buy | +187,280 | — | 187,280 | $11.85M | Q2 2026 | Aug 14, 2026 |
| Royce & Associates Lp | Buy | +105,524 | — | 105,524 | $6.68M | Q2 2026 | Aug 14, 2026 |
| Raymond James Financial Inc | Buy | +101,780 | — | 101,780 | $6.44M | Q2 2026 | Aug 14, 2026 |
| Alliancebernstein L.P. | Sell | -101,680 | -47.4% | 113,012 | $2.01M | Q2 2026 | Aug 14, 2026 |
| Nano Cap New Millennium Growth Fund L P | Sell | -100,000 | -75.5% | 32,500 | $2.06M | Q2 2026 | Aug 14, 2026 |
| Boothbay Fund Management, Llc | Buy | +89,069 | — | 89,069 | $5.64M | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about BAND activity
Which institutional owners are buying BAND?
Institutional owners buying BAND include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in BAND activity?
"Buy" means an investor increased their reported position in BAND compared to the prior reporting period. This reflects growing exposure to BANDWIDTH INC-CLASS A (BAND) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in BAND increasing?
Institutional interest in BAND can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
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