Bandwidth Inc.
US ˙ NasdaqGS ˙ US05988J1034

SecurityBAND / Bandwidth Inc.
InstitutionTrexquant Investment LP
Latest Disclosed Ownership118,845 shares
Latest Disclosed Value $ 2,117,818
Trexquant Investment LP reports 92.22% increase in ownership of BAND / Bandwidth Inc.

On May 15, 2026 - Trexquant Investment LP filed a 13F-HR form disclosing ownership of 118,845 shares of Bandwidth Inc. (US:BAND) valued at $2,117,818 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 61,827 shares of Bandwidth Inc.. This represents a change in shares of 92.22% during the quarter. The current value of the position is $8,580,609 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F BANDWIDTH COM CL A 05988J103 118,845 57,018 92.22 2,118 121.68 0.0152
2026-02-17 2025-12-31 13F BANDWIDTH COM CL A 05988J103 61,827 -5,299 -7.89 955 -14.58 0.0085
2025-11-14 2025-09-30 13F BANDWIDTH COM CL A 05988J103 67,126 16,115 31.59 1,119 37.85 0.0115
2025-08-12 2025-06-30 13F BANDWIDTH COM CL A 05988J103 51,011 -68,935 -57.47 811 -48.38 0.0091
2025-05-14 2025-03-31 13F BANDWIDTH COM CL A 05988J103 119,946 55,408 85.85 1,571 43.08 0.0183
2025-02-12 2024-12-31 13F BANDWIDTH COM CL A 05988J103 64,538 49,068 317.18 1,098 306.67 0.0128
2024-11-12 2024-09-30 13F BANDWIDTH COM CL A 05988J103 15,470 -12,868 -45.41 271 -43.51 0.0034
2024-08-13 2024-06-30 13F BANDWIDTH COM CL A 05988J103 28,338 -49,503 -63.60 478 -66.36 0.0073
2024-05-14 2024-03-31 13F BANDWIDTH COM CL A 05988J103 77,841 77,841 1,421 0.0283
2023-08-11 2023-06-30 13F BANDWIDTH COM CL A 05988J103 0 -120,341 -100.00 0 -100.00
2023-05-15 2023-03-31 13F BANDWIDTH COM CL A 05988J103 120,341 26,431 28.15 1,829 -15.13 0.0502
2023-02-13 2022-12-31 13F BANDWIDTH COM CL A 05988J103 93,910 20,986 28.78 2,155 148.27 0.0611
2022-11-14 2022-09-30 13F BANDWIDTH COM CL A 05988J103 72,924 31,066 74.22 868 10.15 0.0305
2022-08-11 2022-06-30 13F BANDWIDTH COM CL A 05988J103 41,858 -7,097 -14.50 788 -50.32 0.0353
2022-05-13 2022-03-31 13F BANDWIDTH COM CL A 05988J103 48,955 42,793 694.47 1,586 258.82 0.0745
2022-02-14 2021-12-31 13F BANDWIDTH COM CL A 05988J103 6,162 -3,892 -38.71 442 -51.32 0.0273
2021-11-12 2021-09-30 13F BANDWIDTH COM CL A 05988J103 10,054 10,054 908 0.0721
2021-08-12 2021-06-30 13F BANDWIDTH COM CL A 05988J103 0 -11,553 -100.00 0 -100.00
2021-05-13 2021-03-31 13F BANDWIDTH COM CL A 05988J103 11,553 11,553 1,464 0.1343
2020-11-06 2020-09-30 13F BANDWIDTH COM CL A 05988J103 0 -5,086 -100.00 0 -100.00
2020-08-07 2020-06-30 13F BANDWIDTH COM CL A 05988J103 5,086 5,086 646 0.0449
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.