Bandwidth Inc. Class ABAND

13F holders, Q1 2026 (March 31)
155holders
22new positions
23sold out
5famous investors
$17.79avg. 13F price*

At the end of Q1 2026, 155 institutions reported holding Bandwidth Inc. Class A (BAND) in their 13F filings, unchanged from Q4 2025. 22 opened new positions and 23 sold out. The largest holders were BlackRock, Inc. ($52.7M), Cypress Point Investment Management LP ($28.2M) and Dimensional Fund Advisors LP ($27.6M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).

Company
Bandwidth Inc. Class A
CUSIP
05988J103
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200250 Q1 2024: 148Q1 2024Q2 2024: 158Q2 2024Q3 2024: 148Q3 2024Q4 2024: 156Q4 2024Q1 2025: 157Q1 2025Q2 2025: 159Q2 2025Q3 2025: 156Q3 2025Q4 2025: 155Q4 2025Q1 2026: 155Q1 2026Q2 2026: 240Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions22$19.2M
Exits23$13.5M

All 13F filers, Q4 2025 → Q1 2026: 3,512,165 shares bought and 2,088,788 shares sold, net +1,423,377 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 155 holders

BlackRock, Inc. 0.00% Add +3.0% 2,957,708 $52.7M
Cypress Point Investment Management LP 6.65% Add +5.0% 1,583,199 $28.2M
Dimensional Fund Advisors LP 0.01% Add +6.3% 1,551,508 $27.6M
Vanguard Capital Management LLC 0.00% — 1,194,878 $21.3M
Acadian Asset Management LLC 0.02% Add +2.9% 832,688 $14.8M
State Street Corp. 0.00% Add +11.4% 723,295 $12.9M
Geode Capital Management, LLC 0.00% Add +4.5% 693,460 $12.4M
Arrowstreet Capital, Limited Partnership 0.01% Add +299.5% 688,430 $12.3M
Renaissance Technologies 0.02% Add +4.2% 644,981 $11.5M
Archon Capital Management LLC 5.87% Add +30.5% 583,122 $10.4M
Ameriprise Financial Inc. 0.00% Reduce -2.2% 579,624 $10.3M
Vanguard Portfolio Management LLC 0.00% — 543,909 $9.7M
FMR LLC 0.00% Reduce -3.9% 524,088 $9.3M
Two Sigma Investments, LP 0.01% Add +105.0% 493,932 $8.8M
Assenagon Asset Management S.A. 0.01% Add +51.1% 491,873 $8.8M
Connor, Clark & Lunn Investment Management Ltd. 0.02% Reduce -11.6% 467,486 $8.3M
Dana Investment Advisors, Inc. 0.24% Reduce -0.2% 448,239 $8.0M
AQR Capital Management 0.00% Add +3.8% 443,592 $7.9M
CSM Advisors, LLC 0.19% Add +25.5% 433,988 $7.7M
Wellington Management Group LLP 0.00% Reduce -12.7% 381,711 $6.8M
Bastion Asset Management Inc. 2.01% New 393,263 $6.6M
Goldman Sachs Group Inc. 0.00% Reduce -40.1% 364,939 $6.5M
D. E. Shaw & Co. 0.01% Reduce -9.6% 349,860 $6.2M
Nuveen, LLC 0.00% Reduce -2.9% 349,175 $6.2M
Morgan Stanley 0.00% Add +2.6% 251,700 $4.5M
Parcion Private Wealth LLC 0.27% Add +3.2% 244,488 $4.4M
Charles Schwab Investment Management Inc. 0.00% Reduce -22.8% 233,684 $4.2M
Bridgeway Capital Management, LLC 0.08% Add +6.5% 229,432 $4.1M
Northern Trust Corp. 0.00% Add +5.4% 227,160 $4.0M
Barclays PLC 0.00% Reduce -11.4% 223,516 $4.0M
Citadel Advisors 0.00% Add +629.2% 220,849 $3.9M
UBS Group AG 0.00% Add +4.0% 213,425 $3.8M
Algert Global LLC 0.05% Add +17.5% 196,277 $3.5M
Alliancebernstein L.P. 0.00% Add +87.3% 214,692 $3.3M
Palogic Value Management, L.P. 1.47% Reduce -5.2% 185,002 $3.3M
Vanguard Fiduciary Trust Co. 0.00% — 183,627 $3.3M
Jacobs Levy Equity Management, Inc. 0.01% Reduce -51.2% 180,619 $3.2M
HERALD INVESTMENT MANAGEMENT Ltd 0.43% Reduce -16.7% 175,000 $3.1M
Empowered Funds, LLC 0.02% Add +9.9% 154,432 $2.8M
Panagora Asset Management Inc. 0.01% Add +1.1% 154,282 $2.7M
ANTIPODES PARTNERS Ltd 0.05% New 148,905 $2.7M
Bank of Montreal 0.00% Reduce -0.1% 145,517 $2.6M
Nano Cap New Millennium Growth Fund L P 2.21% Add +26.2% 132,500 $2.4M
Bank of America Corp. 0.00% Add +83.9% 130,599 $2.3M
Trexquant Investment LP 0.02% Add +92.2% 118,845 $2.1M
Jump Financial, LLC 0.03% New 113,800 $2.0M
Bank of New York Mellon Corp 0.00% Add +0.2% 103,573 $1.8M
Man Group plc 0.00% New 102,228 $1.8M
Vanguard Global Advisers, LLC 0.00% — 101,981 $1.8M
Blue Trust, Inc. 0.02% New 97,742 $1.7M
HSBC Holdings PLC 0.00% Add +51.5% 92,804 $1.7M
Jane Street Group, LLC 0.00% Add +348.7% 89,847 $1.6M
Quantinno Capital Management LP 0.00% Add +248.2% 76,836 $1.4M
Invesco Ltd. 0.00% Add +1.6% 68,078 $1.2M
Lakewood Capital Management, LP 0.08% Reduce -63.6% 65,721 $1.2M
Franklin Resources Inc. 0.00% Add +11.2% 64,638 $1.2M
Mercer Global Advisors Inc. 0.00% Reduce -38.4% 62,838 $1.1M
Globeflex Capital L P 0.16% No change 61,083 $1.1M
Susquehanna International Group, LLP 0.00% Reduce -35.1% 60,242 $1.1M
Walleye Capital LLC 0.01% New 59,997 $1.1M
Russell Investments Group, Ltd. 0.00% Add +46.8% 56,958 $1.0M
Susquehanna Portfolio Strategies, LLC 0.01% Add +65.4% 46,535 $829K
Squarepoint Ops LLC 0.00% Add +301.9% 45,266 $807K
Deutsche Bank AG 0.00% Add +143.7% 44,695 $796K
WINTON GROUP Ltd 0.03% New 41,944 $747K
Principal Financial Group Inc. 0.00% Add +50.5% 41,626 $742K
Ieq Capital, LLC 0.00% Add +4.4% 37,847 $674K
T. Rowe Price Associates Inc. 0.00% Add +23.9% 37,051 $661K
Voya Investment Management LLC 0.00% Reduce -0.5% 36,185 $645K
BNP Paribas Financial Markets 0.00% Reduce -5.4% 35,646 $635K
Victory Capital Management Inc. 0.00% Add +4.3% 34,906 $622K
Rhumbline Advisers 0.00% Reduce -1.4% 34,512 $615K
Qube Research & Technologies Ltd 0.00% Reduce -80.8% 33,814 $603K
Campbell & CO Investment Adviser LLC 0.03% Reduce -22.9% 32,785 $584K
State of Wisconsin Investment Board 0.00% Add +58.8% 30,535 $544K
MBL Wealth, LLC 0.04% Add +0.0% 29,113 $519K
Millennium Management 0.00% New 27,822 $496K
Numerai GP LLC 0.05% New 26,388 $470K
Cwm, LLC 0.00% Add +20.5% 20,958 $373K
Bailard, Inc. 0.01% Add +19.8% 20,600 $367K
Canada Pension Plan Investment Board 0.00% No change 19,800 $353K
Beto Financial Group, LLC 0.18% New 6,240 $303K
Guggenheim Capital LLC 0.00% New 16,494 $294K
Meeder Asset Management Inc. 0.02% No change 15,515 $276K
MetLife Investment Management, LLC 0.00% Reduce -2.3% 15,426 $275K
Mariner, LLC 0.00% Add +12.5% 14,955 $266K
Wealth Enhancement Advisory Services, LLC 0.00% Add +18.4% 14,518 $262K
Martingale Asset Management L P 0.01% Reduce -72.5% 13,600 $242K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +2.4% 13,161 $235K
Cerity Partners LLC 0.00% Add +9.2% 12,961 $231K
Wells Fargo & Company 0.00% Reduce -62.1% 12,471 $222K
IMC-Chicago, LLC 0.00% New 12,256 $218K
JPMorgan Chase & Co. 0.00% Reduce -48.2% 12,135 $209K
American Century Companies Inc. 0.00% New 11,171 $199K
State of Tennessee, Department of Treasury 0.00% New 10,822 $193K
Diversified Trust Co. 0.00% New 10,327 $184K
Balyasny Asset Management L.P. 0.00% New 10,027 $179K
CX Institutional 0.00% Add +4.0% 8,564 $153K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% Add +8.2% 7,474 $133K
Police & Firemen's Retirement System of New Jersey 0.00% No change 7,309 $130K
New Age Alpha Advisors, LLC 0.01% Reduce -19.3% 6,115 $109K
Harbor Capital Advisors, Inc. 0.01% Reduce -41.8% 5,908 $105K
New York State Common Retirement Fund 0.00% No change 5,698 $102K
Essential Partners LLC 0.03% Add +2.7% 4,993 $89K
State of Wyoming 0.01% Reduce -43.4% 4,952 $88K
Citigroup Inc. 0.00% Reduce -2.1% 4,233 $75K
Legal & General Group Plc 0.00% Reduce -5.1% 2,440 $43K
Public Employees Retirement Association of Colorado 0.00% No change 2,390 $43K
Ameritas Investment Partners, Inc. 0.00% No change 2,355 $42K
Allworth Financial LP 0.00% Add +559.5% 2,348 $42K
Group One Trading LLC 0.00% Reduce -48.3% 2,214 $39K
Covestor Ltd 0.02% Reduce -22.7% 1,920 $34K
California State Teachers Retirement System 0.00% Reduce -12.1% 1,496 $27K
Tower Research Capital LLC (TRC) 0.00% Reduce -11.8% 1,336 $24K
Royal Bank of Canada 0.00% Reduce -27.0% 1,334 $23K
Jones Financial Companies LLLP 0.00% Reduce -20.5% 1,334 $22K
EverSource Wealth Advisors, LLC 0.00% Add +3.3% 1,231 $22K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +149.6% 946 $17K
State of Alaska, Department of Revenue 0.00% No change 882 $15K
Sterling Capital Management LLC 0.00% Reduce -41.2% 741 $13K
Nisa Investment Advisors, LLC 0.00% Reduce -42.4% 696 $12K
Optiver Holding B.V. 0.00% Add +177.1% 629 $11K
Osaic Holdings, Inc. 0.00% No change 538 $10K
IFP Advisors, Inc 0.00% Reduce -5.5% 528 $9K
Versant Capital Management, Inc 0.00% Reduce -23.4% 466 $8K
Quadrant Capital Group LLC 0.00% New 278 $5K
GAMMA Investing LLC 0.00% Reduce -61.0% 244 $4K
Larson Financial Group LLC 0.00% No change 232 $4K
Farther Finance Advisors, LLC 0.00% Add +54.0% 194 $3K
Turim 21 Investimentos Ltda. 0.00% No change 162 $3K
Adirondack Trust Co. 0.00% No change 130 $2K
Arax Advisory Partners 0.00% Add +47.0% 122 $2K
SBI Securities Co., Ltd. 0.00% Add +48.8% 119 $2K
Los Angeles Capital Management LLC 0.00% Reduce -99.2% 117 $2K
True Wealth Design, LLC 0.00% Reduce -45.5% 108 $2K
Signaturefd, LLC 0.00% No change 106 $2K
JPL Wealth Management, LLC 0.00% New 86 $2K
Root Financial Partners, LLC 0.00% New 67 $1K
Simplex Trading, LLC 0.00% Reduce -93.3% 66 $1K
Advisory Services Network, LLC 0.00% New 65 $1K
Rothschild Investment LLC 0.00% Add +45.7% 51 $909
Compagnie Lombard Odier SCmA 0.00% No change 40 $713
MAI Capital Management 0.00% New 32 $571
Rockefeller Capital Management L.P. 0.00% No change 28 $499
Wealth Preservation Advisors, LLC 0.00% Add +766.7% 26 $463
PNC Financial Services Group, Inc. 0.00% Reduce -92.6% 23 $410
Clearstead Advisors, LLC 0.00% Reduce -13.0% 20 $357
Mb, Levis & Associates, LLC 0.00% No change 19 $339
Sunbelt Securities, Inc. 0.00% Reduce -39.3% 17 $303
US Bancorp \de 0.00% No change 16 $285
Bogart Wealth, LLC 0.00% New 15 $267
JFS Wealth Advisors, LLC 0.00% No change 6 $107
First Horizon Corp. 0.00% No change 1 $18
Huntington National Bank 0.00% No change 1 $18
Measured Wealth Private Client Group, LLC 0.00% No change 1 $18

"% of holder's portfolio" is BAND's weight in each manager's 13F, not the share of Bandwidth Inc. Class A the manager owns.