BANDWIDTH INC-CLASS A (BAND) Institutional Shareholders
BANDWIDTH INC-CLASS A (BAND) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $467.56M in BAND holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of BAND tracked by InsiderSet, reporting ownership valued at approximately $52.71M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $128.57M, representing an estimated gain of +143.94% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 46% of the total disclosed BAND value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Cypress Point Investment Management Lp, Dimensional Fund Advisors Lp, and several other long-term asset managers with concentrated positions in BANDWIDTH INC-CLASS A (BAND).
This page ranks the largest institutional BAND shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
168
Total Reported Value
$467.56M
Largest Holder
Blackrock, Inc.
Largest Position
$52.71M
Insider Transactions (90d)
50
Latest Filing Quarter
Q2 2026
New Institutional Positions
172
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 2,957,708 | $52,706,357 | $128,571,567 | +$75,865,210 | +143.94% | |
| Cypress Point Investment Management Lp | 6.65% | 1,583,199 | $28,212,606 | $68,821,661 | +$40,609,055 | +143.94% | |
| Dimensional Fund Advisors Lp | 0.01% | 1,551,508 | $27,646,640 | $67,444,053 | +$39,797,413 | +143.95% | |
| Vanguard Capital Management Llc | 0.00% | 1,194,878 | $21,292,726 | $51,941,347 | +$30,648,621 | +143.94% | |
| Jennison Associates Llc | 0.01% | 315,246 | $19,955,071 | $13,703,744 | -$6,251,327 | -31.33% | |
| Assenagon Asset Management S.A. | 0.02% | 263,607 | $16,686,323 | $11,458,996 | -$5,227,327 | -31.33% | |
| State Street Corp | 0.00% | 723,295 | $12,889,117 | $31,441,634 | +$18,552,517 | +143.94% | |
| Geode Capital Management, Llc | 0.00% | 693,460 | $12,361,247 | $30,144,706 | +$17,783,459 | +143.86% | |
| Arrowstreet Capital, Limited Partnership | 0.01% | 688,430 | $12,267,823 | $29,926,052 | +$17,658,229 | +143.94% | |
| Parcion Private Wealth Llc | 0.66% | 188,195 | $11,912,744 | $8,180,837 | -$3,731,907 | -31.33% | |
| Renaissance Technologies LLC | Jim Simons | 0.02% | 644,981 | $11,493,561 | $28,037,324 | +$16,543,763 | +143.94% |
| Archon Capital Management Llc | 5.86% | 583,122 | $10,391,234 | $25,348,313 | +$14,957,079 | +143.94% | |
| Ameriprise Financial Inc | 0.00% | 579,624 | $10,328,899 | $25,196,255 | +$14,867,356 | +143.94% | |
| Citigroup Inc | 0.00% | 161,888 | $10,247,511 | $7,037,271 | -$3,210,240 | -31.33% | |
| Vanguard Portfolio Management Llc | 0.00% | 543,909 | $9,692,458 | $23,643,724 | +$13,951,266 | +143.94% | |
| Fmr Llc | 0.00% | 524,088 | $9,339,251 | $22,782,105 | +$13,442,854 | +143.94% | |
| Two Sigma Investments, Lp | 0.01% | 493,932 | $8,801,868 | $21,471,224 | +$12,669,356 | +143.94% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.02% | 467,486 | $8,330,601 | $20,321,616 | +$11,991,015 | +143.94% | |
| Dana Investment Advisors, Inc. | 0.24% | 448,239 | $7,987,619 | $19,484,949 | +$11,497,330 | +143.94% | |
| Aqr Capital Management Llc | 0.00% | 443,592 | $7,904,809 | $19,282,944 | +$11,378,135 | +143.94% | |
| Herald Investment Management Ltd | 1.06% | 124,000 | $7,843,000 | $5,390,280 | -$2,452,720 | -31.27% | |
| Wellington Management Group Llp | 0.00% | 381,711 | $6,802,090 | $16,592,977 | +$9,790,887 | +143.94% | |
| Bastion Asset Management Inc. | 2.01% | 393,263 | $6,592,361 | $17,095,143 | +$10,502,782 | +159.32% | |
| Goldman Sachs Group Inc | 0.00% | 364,939 | $6,503,213 | $15,863,898 | +$9,360,685 | +143.94% | |
| D. E. Shaw & Co., Inc. | 0.00% | 349,860 | $6,234,505 | $15,208,414 | +$8,973,909 | +143.94% | |
| Nuveen, Llc | 0.00% | 349,175 | $6,222,299 | $15,178,637 | +$8,956,338 | +143.94% | |
| Blue Trust, Inc. | 0.06% | 97,742 | $6,187,069 | $4,248,845 | -$1,938,224 | -31.33% | |
| Morgan Stanley | 0.00% | 251,700 | $4,485,295 | $10,941,399 | +$6,456,104 | +143.94% | |
| Charles Schwab Investment Management Inc | 0.00% | 233,684 | $4,164,249 | $10,158,243 | +$5,993,994 | +143.94% | |
| Decker Retirement Planning Inc. | 1.41% | 65,193 | $4,126,717 | $2,833,940 | -$1,292,777 | -31.33% | |
| Bridgeway Capital Management, Llc | 0.08% | 229,432 | $4,088,478 | $9,973,409 | +$5,884,931 | +143.94% | |
| Northern Trust Corp | 0.00% | 227,160 | $4,047,991 | $9,874,645 | +$5,826,654 | +143.94% | |
| Barclays Plc | 0.00% | 223,516 | $3,983,054 | $9,716,241 | +$5,733,187 | +143.94% | |
| Citadel Advisors Llc | 0.00% | 220,849 | $3,935,529 | $9,600,306 | +$5,664,777 | +143.94% | |
| Ubs Group Ag | 0.00% | 213,425 | $3,803,234 | $9,277,585 | +$5,474,351 | +143.94% | |
| Robeco Institutional Asset Management B.V. | 0.00% | 58,041 | $3,673,995 | $2,523,042 | -$1,150,953 | -31.33% | |
| Alliancebernstein L.P. | 0.00% | 214,692 | $3,316,991 | $9,332,661 | +$6,015,670 | +181.36% | |
| Palogic Value Management, L.P. | 1.44% | 185,002 | $3,296,736 | $8,042,037 | +$4,745,301 | +143.94% | |
| Vanguard Fiduciary Trust Co | 0.00% | 183,627 | $3,272,233 | $7,982,266 | +$4,710,033 | +143.94% | |
| Jacobs Levy Equity Management, Inc | 0.01% | 180,619 | $3,218,631 | $7,851,508 | +$4,632,877 | +143.94% | |
| Empowered Funds, Llc | 0.02% | 154,432 | $2,751,978 | $6,713,159 | +$3,961,181 | +143.94% | |
| Panagora Asset Management Inc | 0.01% | 154,282 | $2,749,305 | $6,706,639 | +$3,957,334 | +143.94% | |
| Antipodes Partners Ltd | 0.05% | 148,905 | $2,653,487 | $6,472,900 | +$3,819,413 | +143.94% | |
| Bank Of Montreal | 0.00% | 145,517 | $2,593,113 | $6,325,624 | +$3,732,511 | +143.94% | |
| Nano Cap New Millennium Growth Fund L P | 2.21% | 132,500 | $2,361,150 | $5,759,775 | +$3,398,625 | +143.94% | |
| Bank Of America Corp | 0.00% | 130,599 | $2,327,275 | $5,677,139 | +$3,349,864 | +143.94% | |
| Trexquant Investment Lp | 0.02% | 118,845 | $2,117,818 | $5,166,192 | +$3,048,374 | +143.94% | |
| Jump Financial, Llc | 0.03% | 113,800 | $2,027,916 | $4,946,886 | +$2,918,970 | +143.94% | |
| Bank Of New York Mellon Corp | 0.00% | 103,573 | $1,845,670 | $4,502,318 | +$2,656,648 | +143.94% | |
| Mbl Wealth, Llc | 0.13% | 29,113 | $1,842,853 | $1,265,542 | -$577,311 | -31.33% |
Frequently asked questions about BAND
Who owns the most BAND stock?
The largest holders of BAND are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for BANDWIDTH INC-CLASS A (BAND).
Is BAND widely held by superinvestors?
Many widely followed stocks like BAND appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly BAND is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.