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Bandwidth Inc. 13F holders

241 funds reported a position in Bandwidth Inc. in their 13F for the quarter ended 30 June 2026, together 30.7 million shares worth $1.94 billion. Against the quarter before, 106 opened a position, 63 added, 50 trimmed and 21 sold out; together they bought a net 6.9 million shares. The largest holders: BlackRock, Inc., Hood River Capital Management LLC and Driehaus Capital Management LLC.

Funds holding241+85 on Q1 2026
Shares they held30.7Mworth $1.94 billion
Net bought on the quarter6.9M sharesabout $435.2 million at the funds' values
Funds buying to selling169 to 71opened or added, to cut or sold
Opened 106Added 63Held 22Trimmed 50Sold out 21
Opened: 106 fundsAdded: 63 fundsHeld: 22 fundsTrimmed: 50 fundsSold out: 21 funds

What each fund did in BAND against its 13F for the quarter before; a change under 0.1% of a holding counts as held

Q3 2024: 148 funds, 19.3 million shares148Q3 2024Q4 2024: 157 funds, 20.1 million shares157Q4 2024Q1 2025: 158 funds, 20.3 million shares158Q1 2025Q2 2025: 160 funds, 21.3 million shares160Q2 2025Q3 2025: 157 funds, 21.0 million shares157Q3 2025Q4 2025: 156 funds, 22.6 million shares156Q4 2025Q1 2026: 156 funds, 23.9 million shares156Q1 2026Q2 2026: 241 funds, 30.7 million shares241Q2 2026

Funds reporting a position in BAND in their 13F, each quarter; hover a bar for the shares they held

Filed so far for the quarter to 30 September 2026

3,405 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 48 reported a position in Bandwidth Inc.: 15 opened one, 11 added, 10 trimmed and 11 sold out, a net 691,047 shares sold.

FundChange in sharesShares nowStatusFiling
Assenagon Asset Management S.A.-506,70320,511trimmed13F
Parcion Private Wealth LLC-14,726173,469trimmed13F
DekaBank Deutsche Girozentrale+13,30113,301new13F
Virginia Retirement Systems ET Al+7,0007,000new13F
State of Wyoming-5,5941,645trimmed13F
Ascent Group, LLC+4,7284,728new13F
Norden Group LLC+4,5144,514new13F
McAdam, LLC+4,0164,016new13F
Chicago Partners Investment Group LLC+5,2125,212new13F
Simplicity Wealth,LLC+3,3293,329new13F
Triad Wealth Partners, LLC+3,3053,305new13F
Bailard, Inc.-1,90012,100trimmed13F
KBC Group NV+1,7351,735new13F
Sterling Capital Management LLC+884988added13F
Wealth Enhancement Advisory Services, LLC+89819,655added13F
Counterpoint Mutual Funds LLC-6285,685trimmed13F
Harbor Capital Advisors, Inc.+3955,696added13F
State of Alaska, Department of Revenue+3801,262added13F
Nisa Investment Advisors, LLC+1901,253added13F
Gamma Investing LLC+165414added13F
ProShare Advisors LLC-1603,726trimmed13F
Signaturefd, LLC+112243added13F
Private Trust Co. NA+106183added13F
Parkside Financial Bank & Trust+102102new13F
Covestor Ltd+66707added13F

The largest moves in the name among the funds that have filed, against each fund's previous 13F.

The well-known funds

Of the 44 funds followed here, 7 reported a position in Bandwidth Inc. in a 13F for the quarter ended 30 June 2026. The largest: Two Sigma Investments, 824,923 shares worth $52.2 million, 0.0% of its reported book. New this quarter: Point72 Asset Management. In the quarter, 6 funds added or opened a position and 1 trimmed or sold out; together they bought a net 824,715 shares, about $52.2 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.

FundSharesValueOf its bookChange on the quarterStatusQuarter endedFiling
Two Sigma Investments824,923$52.2 million0.0%+330,991added30 June 202613F
Geode Capital Management767,501$48.6 million0.0%+74,041added30 June 202613F
Renaissance Technologies644,000$40.8 million0.1%-981trimmed30 June 202613F
FMR LLC544,221$34.4 million0.0%+20,133added30 June 202613F
Citadel Advisors382,961$24.2 million0.0%+162,112added30 June 202613F
Point72 Asset Management187,280$11.9 million0.0%+187,280new30 June 202613F
Millennium Management78,961$5.0 million0.0%+51,139added30 June 202613F
Value is what the fund reported.
Read moreChange is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.

The largest holders

FundSharesShare of allValueOf its bookChange in sharesFiling
BlackRock, Inc.2,463,8578.02%$156.0 million0.00%-493,85113F
Hood River Capital Management LLC2,295,9247.48%$145.3 million1.05%new13F
Driehaus Capital Management LLC1,388,8994.52%$87.9 million0.51%new13F
D. E. Shaw & Co., Inc.1,311,0504.27%$83.0 million0.05%+961,19013F
Vanguard Capital Management LLC1,284,6584.18%$81.3 million0.00%+89,78013F
State Street Corp.940,8363.06%$59.6 million0.00%+217,54113F
Dimensional Fund Advisors LP938,1633.06%$59.4 million0.01%-613,34513F
Wellington Management Group LLP911,8932.97%$57.7 million0.01%+530,18213F
Two Sigma Investments, LP824,9232.69%$52.2 million0.04%+330,99113F
Arrowstreet Capital, Limited Partnership794,1302.59%$50.3 million0.02%+105,70013F
Acadian Asset Management LLC792,1322.58%$50.1 million0.06%-40,55613F
Cypress Point Investment Management LP775,5812.53%$49.1 million8.90%-807,61813F
Geode Capital Management, LLC767,5012.50%$48.6 million0.00%+74,04113F
Jane Street Group, LLC720,4192.35%$45.6 million0.03%+630,57213F
Vanguard Portfolio Management LLC659,5162.15%$41.7 million0.00%+115,60713F
Nuveen, LLC648,6222.11%$41.1 million0.01%+299,44713F
Renaissance Technologies LLC644,0002.10%$40.8 million0.06%-98113F
FMR LLC544,2211.77%$34.4 million0.00%+20,13313F
Ameriprise Financial Inc.536,4591.75%$34.0 million0.01%-43,16513F
Assenagon Asset Management S.A.527,2141.72%$33.4 million0.02%13F
Connor, Clark & Lunn Investment Management Ltd.486,5231.58%$30.8 million0.06%+19,03713F
Portolan Capital Management, LLC412,7011.34%$26.1 million0.98%new13F
Citadel Advisors LLC382,9611.25%$24.2 million0.01%+162,11213F
AQR Capital Management LLC381,1221.24%$24.1 million0.01%-62,47013F
G2 Investment Partners Management LLC366,9381.19%$23.2 million4.23%new13F
Goldman Sachs Group Inc.346,2681.13%$21.9 million0.00%-18,67113F
Jennison Associates LLC315,2461.03%$20.0 million0.01%new13F
Archon Capital Management LLC311,4431.01%$19.7 million8.00%-271,67913F
Morgan Stanley286,8370.93%$18.2 million0.00%+35,13713F
Northern Trust Corp.251,3450.82%$15.9 million0.00%+24,18513F
Charles Schwab Investment Management Inc.249,3570.81%$15.8 million0.00%+15,67313F
Bridgeway Capital Management, LLC235,9740.77%$14.9 million0.26%+6,54213F
Dana Investment Advisors, Inc.230,9480.75%$14.6 million0.38%-217,29113F
Panagora Asset Management Inc.230,8220.75%$14.6 million0.04%+76,54013F
Sei Investments Co.227,2860.74%$14.4 million0.01%new13F
Vanguard Fiduciary Trust Co.212,7650.69%$13.5 million0.00%+29,13813F
Bank of Montreal192,6800.63%$12.2 million0.00%+47,16313F
Marshall Wace, LLP192,0820.63%$12.2 million0.01%new13F
Parcion Private Wealth LLC188,1950.61%$11.9 million0.66%-56,29313F
Point72 Asset Management, L.P.187,2800.61%$11.9 million0.02%new13F
Jump Financial, LLC177,0110.58%$11.2 million0.11%+63,21113F
UBS Group AG175,9200.57%$11.1 million0.00%-37,50513F
Citigroup Inc.161,8880.53%$10.2 million0.01%+157,65513F
Empowered Funds, LLC160,9740.52%$10.2 million0.05%+6,54213F
Trexquant Investment LP158,8000.52%$10.1 million0.06%+39,95513F
BNP Paribas Financial Markets152,6360.50%$9.7 million0.01%+116,99013F
Pier Capital, LLC140,3660.46%$8.9 million1.18%new13F
Herald Investment Management Ltd124,0000.40%$7.8 million1.06%-51,00013F
Universal- Beteiligungs- und Servicegesellschaft mbH114,4680.37%$7.2 million0.01%new13F
Russell Investments Group, Ltd.113,6160.37%$7.1 million0.01%+56,65813F
The 50 largest of the 241 funds that reported a position in BAND in their 13F for the quarter ended 30 June 2026, by the value each reported.
Read moreShare of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?

Options the funds reported on BAND

FundOptionShares under the optionsValue of those sharesQuarter endedFiling
Citadel AdvisorsCalls81,000$5.1 million30 June 202613F
Point72 Asset ManagementCalls37,300$2.4 million30 June 202613F
Point72 Asset ManagementPuts26,900$1.7 million30 June 202613F
Citadel AdvisorsPuts25,800$1.6 million30 June 202613F
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
Read moreThey are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.

Schedule 13D and 13G filed on the name, last twelve months

FiledScheduleWhoHoldingOf the classEvent dateRule or purposeFiling
14 August 202613GHood River Capital Management LLC and 1 other2.3 million7.6%30 June 2026passive, institutional (13d-1(b))EDGAR
14 July 202613G/ADimensional Fund Advisors LP and 1 other938,1633.1%30 June 2026passive, institutional (13d-1(b))EDGAR
26 March 202613G/AThe Vanguard Group and 1 other00.0%13 March 2026passive, institutional (13d-1(b))EDGAR
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
Read moreAmendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13G

Fails to deliver

Settlement dateShares failedPriceFile
26 August 2026236$46.66SEC
20 August 20261,527$52.30SEC
11 August 20265$52.71SEC
4 August 202643$43.47SEC
20 July 2026100$71.81SEC
17 July 2026127$68.88SEC
16 July 2026120$70.97SEC
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.
Read moreLargest in the window: 1,527 on 20 August 2026. A fail is an operational fact about settlement, not a position.