BAND Institutional Ownership & Shareholders
BANDWIDTH INC-CLASS A (BAND) is currently held by 246 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $1.89B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of BAND tracked by InsiderSet, reporting ownership valued at approximately $155.96M in its June 30, 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 $116.64M, representing an estimated loss of -25.21% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 44% of the total disclosed BAND value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Hood River Capital Management Llc, Driehaus Capital Management Llc, 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
246
Total Reported Value
$1.89B
Largest Holder
Blackrock, Inc.
Largest Position
$155.96M
Insider Transactions (90d)
46
Latest Filing Quarter
Q2 2026
New Institutional Positions
130
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% | 2,463,857 | $155,962,148 | $116,638,990 | -$39,323,158 | -25.21% | |
| Hood River Capital Management Llc | 1.05% | 2,295,924 | $145,331,989 | $108,689,042 | -$36,642,947 | -25.21% | |
| Driehaus Capital Management Llc | 0.51% | 1,388,899 | $87,917,307 | $65,750,479 | -$22,166,828 | -25.21% | |
| D. E. Shaw & Co., Inc. | 0.05% | 1,311,050 | $82,989,465 | $62,065,107 | -$20,924,358 | -25.21% | |
| Vanguard Capital Management Llc | 0.00% | 1,284,658 | $81,318,851 | $60,815,710 | -$20,503,141 | -25.21% | |
| State Street Corp | 0.00% | 940,836 | $59,554,919 | $44,539,176 | -$15,015,743 | -25.21% | |
| Dimensional Fund Advisors Lp | 0.01% | 938,163 | $59,381,584 | $44,412,636 | -$14,968,948 | -25.21% | |
| Wellington Management Group Llp | 0.01% | 911,893 | $57,722,828 | $43,169,015 | -$14,553,813 | -25.21% | |
| Two Sigma Investments, Lp | 0.04% | 824,923 | $52,217,626 | $39,051,855 | -$13,165,771 | -25.21% | |
| Arrowstreet Capital, Limited Partnership | 0.02% | 794,130 | $50,268,429 | $37,594,114 | -$12,674,315 | -25.21% | |
| Acadian Asset Management Llc | 0.06% | 792,132 | $50,114,000 | $37,499,529 | -$12,614,471 | -25.17% | |
| Cypress Point Investment Management Lp | 8.90% | 775,581 | $49,094,277 | $36,716,005 | -$12,378,272 | -25.21% | |
| Geode Capital Management, Llc | 0.00% | 767,501 | $48,593,852 | $36,333,497 | -$12,260,355 | -25.23% | |
| Jane Street Group, Llc | 0.03% | 720,419 | $45,602,522 | $34,104,635 | -$11,497,887 | -25.21% | |
| Vanguard Portfolio Management Llc | 0.00% | 659,516 | $41,747,363 | $31,221,487 | -$10,525,876 | -25.21% | |
| Nuveen, Llc | 0.01% | 648,622 | $41,057,773 | $30,705,765 | -$10,352,008 | -25.21% | |
| Renaissance Technologies LLC | Jim Simons | 0.06% | 644,000 | $40,765,200 | $30,486,960 | -$10,278,240 | -25.21% |
| Fmr Llc | 0.00% | 544,221 | $34,449,202 | $25,763,422 | -$8,685,780 | -25.21% | |
| Ameriprise Financial Inc | 0.01% | 536,459 | $33,957,855 | $25,395,969 | -$8,561,886 | -25.21% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.06% | 486,523 | $30,796,906 | $23,031,999 | -$7,764,907 | -25.21% | |
| Portolan Capital Management, Llc | 0.98% | 412,701 | $26,123,973 | $19,537,265 | -$6,586,708 | -25.21% | |
| Citadel Advisors Llc | 0.01% | 382,961 | $24,241,432 | $18,129,374 | -$6,112,058 | -25.21% | |
| Aqr Capital Management Llc | 0.01% | 381,122 | $24,125,024 | $18,042,315 | -$6,082,709 | -25.21% | |
| G2 Investment Partners Management Llc | 4.23% | 366,938 | $23,227,175 | $17,370,845 | -$5,856,330 | -25.21% | |
| Goldman Sachs Group Inc | 0.00% | 346,268 | $21,918,765 | $16,392,327 | -$5,526,438 | -25.21% | |
| Jennison Associates Llc | 0.01% | 315,246 | $19,955,071 | $14,923,746 | -$5,031,325 | -25.21% | |
| Archon Capital Management Llc | 8.00% | 311,443 | $19,714,342 | $14,743,712 | -$4,970,630 | -25.21% | |
| Morgan Stanley | 0.00% | 286,837 | $18,156,849 | $13,578,864 | -$4,577,985 | -25.21% | |
| Northern Trust Corp | 0.00% | 251,345 | $15,910,139 | $11,898,672 | -$4,011,467 | -25.21% | |
| Charles Schwab Investment Management Inc | 0.00% | 249,357 | $15,784,298 | $11,804,560 | -$3,979,738 | -25.21% | |
| Bridgeway Capital Management, Llc | 0.26% | 235,974 | $14,937,154 | $11,171,009 | -$3,766,145 | -25.21% | |
| Dana Investment Advisors, Inc. | 0.38% | 230,948 | $14,619,008 | $10,933,078 | -$3,685,930 | -25.21% | |
| Panagora Asset Management Inc | 0.04% | 230,822 | $14,611,033 | $10,927,113 | -$3,683,920 | -25.21% | |
| Sei Investments Co | 0.01% | 227,286 | $14,387,285 | $10,759,719 | -$3,627,566 | -25.21% | |
| Vanguard Fiduciary Trust Co | 0.00% | 212,765 | $13,468,025 | $10,072,295 | -$3,395,730 | -25.21% | |
| Bank Of Montreal | 0.00% | 192,680 | $12,196,644 | $9,121,471 | -$3,075,173 | -25.21% | |
| Marshall Wace, Llp | 0.01% | 192,082 | $12,158,791 | $9,093,162 | -$3,065,629 | -25.21% | |
| Point72 Asset Management, L.P. | 0.02% | 187,280 | $11,854,824 | $8,865,835 | -$2,988,989 | -25.21% | |
| Jump Financial, Llc | 0.10% | 177,011 | $11,204,796 | $8,379,701 | -$2,825,095 | -25.21% | |
| Ubs Group Ag | 0.00% | 175,920 | $11,135,737 | $8,328,053 | -$2,807,684 | -25.21% | |
| Parcion Private Wealth Llc | 0.57% | 173,469 | $10,531,303 | $8,212,022 | -$2,319,281 | -22.02% | |
| Citigroup Inc | 0.00% | 161,888 | $10,247,511 | $7,663,778 | -$2,583,733 | -25.21% | |
| Empowered Funds, Llc | 0.05% | 160,974 | $10,189,654 | $7,620,509 | -$2,569,145 | -25.21% | |
| Trexquant Investment Lp | 0.06% | 158,800 | $10,052,040 | $7,517,592 | -$2,534,448 | -25.21% | |
| Bnp Paribas Financial Markets | 0.01% | 152,636 | $9,661,859 | $7,225,788 | -$2,436,071 | -25.21% | |
| Pier Capital, Llc | 1.18% | 140,366 | $8,885,168 | $6,644,926 | -$2,240,242 | -25.21% | |
| Principal Financial Group Inc | 0.00% | 139,428 | $8,464,673 | $6,600,522 | -$1,864,151 | -22.02% | |
| Universal- Beteiligungs- Und Servicegesellschaft Mbh | 0.01% | 114,468 | $7,245,825 | $5,418,915 | -$1,826,910 | -25.21% | |
| Russell Investments Group, Ltd. | 0.01% | 113,616 | $7,103,566 | $5,378,581 | -$1,724,985 | -24.28% | |
| Bank Of New York Mellon Corp | 0.00% | 106,024 | $6,711,319 | $5,019,176 | -$1,692,143 | -25.21% |
Frequently asked questions about BAND
Who are the largest institutional holders of BAND?
The largest institutional holders of BAND reported in the latest SEC Form 13F filings include Blackrock, Inc., Hood River Capital Management Llc, Driehaus Capital Management Llc, D. E. Shaw & Co., Inc., and Vanguard Capital Management Llc. InsiderSet ranks institutional holders by their latest reported BAND position.
What is BAND institutional ownership?
This page tracks BAND positions reported by institutional investment managers through SEC Form 13F. BANDWIDTH INC-CLASS A (BAND) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own BAND?
InsiderSet currently tracks 246 institutional managers reporting BAND holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of BAND shareholders.
How much BAND stock do institutions own?
Institutional investment managers disclosed approximately $1.89B in BAND holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was BAND institutional ownership last updated?
The latest BAND institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional BAND holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its BAND position after the reporting date.
Are institutions buying or selling BAND?
Institutional buying and selling can be analyzed by comparing BAND positions across consecutive 13F reporting periods. InsiderSet's BAND Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View BAND ownership changes.
How has BAND institutional ownership changed over time?
InsiderSet tracks BAND institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.