Bandwidth Ownership | Who Owns Bandwidth?

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Bandwidth Ownership Summary

Bandwidth is owned by 11.67% institutional investors, 4.29% insiders, and 84.03% retail investors. Blackrock is the largest institutional shareholder, holding 11.30% of BAND shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 2.63% of its assets in Bandwidth shares.

BAND Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Bandwidth	11.67%	4.29%	84.03%
Sector	Technology Stocks	34.35%	13.05%	52.60%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	2.99M	11.30%	$50.53M
Blackrock funding, inc. /de	2.87M	9.49%	$44.38M
Vanguard group	2.01M	6.64%	$31.05M
Dimensional fund advisors lp	1.46M	4.82%	$22.55M
Acadian asset management	809.00K	2.67%	$12.49M
Portolan capital management	745.80K	2.50%	$12.43M
Jacobs levy equity management	598.58K	2.26%	$10.10M
Geode capital management	663.55K	2.19%	$10.25M
Nuveen asset management	594.28K	2.17%	$10.11M
Ameriprise financial	642.26K	2.15%	$10.71B

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Archon capital management	446.90K	3.93%	$6.90B
Nano cap new millennium growth fund l p	105.00K	1.38%	$1.62B
Palogic value management	200.00K	1.34%	$3.33M
Portolan capital management	745.80K	0.67%	$12.43M
Herald investment management	210.00K	0.47%	$3.50M
Intrinsic edge capital management	221.06K	0.46%	$3.76M
Keel point	300.37K	0.28%	$4.64M
Lakewood capital management, lp	180.72K	0.23%	$3.01M
Parcion private wealth	236.83K	0.22%	$3.66M
Dana investment advisors	449.26K	0.20%	$6.94M

Top Buyers

Holder	Shares	% Assets	Change
Portolan capital management	745.80K	0.67%	400.23K
Csm advisors	345.81K	0.15%	345.81K
Wellington management group llp	437.26K	0.00%	290.40K
Blackrock	2.99M	0.00%	222.10K
Herald investment management	210.00K	0.47%	210.00K

Top Sellers

Holder	Shares	% Assets	Change
Point72 asset management	-	-	-394.12K
Arrowstreet capital, limited partnership	192.37K	0.00%	-180.78K
Citadel advisors	2.07K	-	-156.16K
Cubist systematic strategies	-	-	-133.80K
Fuller & thaler asset management	-	-	-128.48K

New Positions

Holder	Shares	% Assets	Change	Value
Csm advisors	345.81K	0.15%	345.81K	$5.34M
Herald investment management	210.00K	0.47%	210.00K	$3.50M
Walleye capital	136.04K	0.01%	136.04K	$2.16M
Nano cap new millennium growth fund l p	105.00K	1.38%	105.00K	$1.62B
Penn capital management company	71.11K	0.10%	71.11K	$1.13M

Sold Out

Holder	Change
Twin peaks wealth advisors	-2.00
Northwestern mutual wealth management	-3.00
Rise advisors	-4.00
Nelson, van denburg & campbell wealth management group	-6.00
Cibc private wealth group	-8.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	38	-76.40%	3,534,452	-83.17%	11	0.24%	13	-82.89%	14	-74.07%
Sep 30, 2025	55	-66.46%	4,121,064	-80.43%	13	0.28%	25	-73.12%	16	-60.98%
Jun 30, 2025	163	-	21,003,378	4.02%	70	1.45%	92	12.20%	42	-8.70%
Mar 31, 2025	164	1.86%	20,341,989	1.66%	70	1.31%	82	2.50%	47	11.90%
Dec 31, 2024	157	3.29%	19,895,861	5.32%	72	1.53%	80	8.11%	42	-12.50%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard US Total Market Shares ETF	752.36K	2.63%	-
Vanguard Total Stock Mkt Idx Inv	791.64K	2.63%	-17.57K
iShares Russell 2000 ETF	663.11K	2.20%	-
Strategic Advisers U.S. Total Stock	360.45K	1.20%	343.32K
DFA US Small Cap Value I	303.11K	1.01%	9.31K
Vanguard Institutional Extnd Mkt Idx Tr	297.46K	0.99%	-128.84K
Nuveen Quant Small Cap Equity R6	290.45K	0.96%	-
CREF Stock R1	271.24K	0.91%	5.16K
Fidelity Small Cap Index	269.22K	0.89%	15.27K
BlackRock Advantage Small Cap Core Instl	241.98K	0.80%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Dec 04, 2025	Raiford Daryl E	Chief Financial Officer	Sell	$37.86K
Dec 04, 2025	Raiford Daryl E	Chief Financial Officer	Sell	$59.54K
Dec 01, 2025	Krupka Devin M	Controller, PAO	Sell	$41.85K
Dec 01, 2025	Ross Kade	Chief Information Officer	Sell	$53.71K
Dec 01, 2025	Bottorff Rebecca	Chief People Officer	Sell	$84.00K

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	-	12
2025 Q3	-	19
2025 Q2	-	11
2025 Q1	-	24
2024 Q4	-	19

BAND Ownership FAQ

Who owns the most shares of Bandwidth?

Bandwidth’s largest shareholders are Blackrock (2.99M shares, 11.30%), Blackrock funding, inc. /de (2.87M shares, 9.49%), and Vanguard group (2.01M shares, 6.64%). Together, they hold 27.42% of Bandwidth’s total shares outstanding.

Does Blackrock own Bandwidth?

Yes, BlackRock owns 11.30% of Bandwidth, totaling 2.99M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 50.53M$. In the last quarter, BlackRock increased its holdings by 222.1K shares, a 8.01% change.

Who is Bandwidth’s biggest shareholder by percentage of total assets invested?

Archon capital management is Bandwidth’s biggest shareholder by percentage of total assets invested, with 3.93% of its assets in 446.9K Bandwidth shares, valued at 6.9B$.

Who is the top mutual fund holder of Bandwidth shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of Bandwidth shares, with 2.63% of its total shares outstanding invested in 752.36K Bandwidth shares.

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