What does CUSIP 05988J103 represent in this 13F holders report?

CUSIP 05988J103 is the security identifier for BAND - Bandwidth Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held BAND - Bandwidth Inc. - Common Stock in Q4 2018?

81 institutional investors reported BAND - Bandwidth Inc. - Common Stock for Q4 2018. Use the holders table for investor-level position and value details.

Bandwidth Inc. - Common Stock (BAND)

CUSIP: 05988J103

Q4 2018 13F Holders as of 31 Dec 2018

Type / Class: Equity / Common Stock
Shares outstanding: 26,675,451
Total 13F shares: 8,511,897
Share change: +811,791
Total reported value: $346,838,188
Price per share: $40.75
Number of holders: 81
Value change: +$28,371,201
Number of buys: 46
Number of sells: 42

Quarterly Holders Quick Answers

What is CUSIP 05988J103?
CUSIP 05988J103 identifies BAND - Bandwidth Inc. - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2019
Previous quarter: Q3 2018

Recent filing periods for CUSIP 05988J103:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of BAND - Bandwidth Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Bank of New York Mellon Corp	13F	Company	4%	1,074,273	$57,549,000	—	30 Sep 2018	13F
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC	13F	Company	2.2%	581,763	$31,165,000	—	30 Sep 2018	13F
Portolan Capital Management, LLC	13F	Company	2%	534,091	$28,611,000	—	30 Sep 2018	13F
GILDER GAGNON HOWE & CO LLC	13F	Company	1.8%	476,803	$25,542,000	—	30 Sep 2018	13F
Capital Research Global Investors	13F	Company	1.7%	445,799	$23,881,000	—	30 Sep 2018	13F
BlackRock Finance, Inc.	13F	Company	1.5%	400,570	$21,459,000	—	30 Sep 2018	13F
VANGUARD GROUP INC	13F	Company	1.3%	343,435	$18,398,000	—	30 Sep 2018	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	1.2%	314,234	$16,834,000	—	30 Sep 2018	13F
Laurion Capital Management LP	13F	Company	1%	270,156	$14,472,000	—	30 Sep 2018	13F
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	0.98%	261,120	$13,988,000	—	30 Sep 2018	13F
AEGON ASSET MANAGEMENT UK PLC	13F	Company	0.96%	254,792	$13,631,000	—	30 Sep 2018	13F
Alta Park Capital, LP	13F	Company	0.7%	186,500	$9,991,000	—	30 Sep 2018	13F
Potrero Capital Research LLC	13F	Company	0.64%	171,822	$9,205,000	—	30 Sep 2018	13F
Pier Capital, LLC	13F	Company	0.58%	155,950	$8,354,000	—	30 Sep 2018	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.54%	145,362	$7,786,000	—	30 Sep 2018	13F
G2 Investment Partners Management LLC	13F	Company	0.51%	135,019	$7,233,000	—	30 Sep 2018	13F
Hood River Capital Management LLC	13F	Company	0.48%	129,237	$6,923,000	—	30 Sep 2018	13F
WADDELL & REED FINANCIAL INC	13F	Company	0.45%	120,000	$6,428,000	—	30 Sep 2018	13F
Spark Investment Management LLC	13F	Company	0.43%	113,800	$6,096,000	—	30 Sep 2018	13F
WASATCH ADVISORS LP	13F	Company	0.42%	111,253	$5,960,000	—	30 Sep 2018	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.41%	108,506	$5,813,000	—	30 Sep 2018	13F
MORGAN STANLEY	13F	Company	0.36%	94,812	$5,079,000	—	30 Sep 2018	13F
DEUTSCHE BANK AG\	13F	Company	0.32%	84,678	$4,536,000	—	30 Sep 2018	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.31%	83,900	$4,495,000	—	30 Sep 2018	13F
KORNITZER CAPITAL MANAGEMENT INC /KS	13F	Company	0.3%	80,750	$4,326,000	—	30 Sep 2018	13F
OXFORD ASSET MANAGEMENT LLP	13F	Company	0.27%	73,289	$3,937,000	—	30 Sep 2018	13F
BENDER ROBERT & ASSOCIATES	13F	Company	0.22%	59,894	$3,209,000	—	30 Sep 2018	13F
FMR LLC	13F	Company	0.19%	51,700	$2,770,000	—	30 Sep 2018	13F
ROYCE & ASSOCIATES LP	13F	Company	0.17%	45,000	$2,411,000	—	30 Sep 2018	13F
Russell Investments Group, Ltd.	13F	Company	0.16%	43,667	$2,339,000	—	30 Sep 2018	13F
OBERWEIS ASSET MANAGEMENT INC/	13F	Company	0.15%	38,900	$2,084,000	—	30 Sep 2018	13F
LPL Financial LLC	13F	Company	0.15%	38,791	$2,078,000	—	30 Sep 2018	13F
BOGLE INVESTMENT MANAGEMENT L P /DE/	13F	Company	0.13%	35,200	$1,886,000	—	30 Sep 2018	13F
Lyon Street Capital, LLC	13F	Company	0.13%	34,646	$1,856,000	—	30 Sep 2018	13F
WEDBUSH SECURITIES INC	13F	Company	0.13%	33,541	$1,797,000	—	30 Sep 2018	13F
JPMORGAN CHASE & CO	13F	Company	0.12%	33,302	$1,784,000	—	30 Sep 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.12%	32,746	$1,754,000	—	30 Sep 2018	13F
BARCLAYS PLC	13F	Company	0.12%	32,066	$1,718,000	—	30 Sep 2018	13F
CITADEL ADVISORS LLC	13F	Company	0.12%	31,990	$1,713,000	—	30 Sep 2018	13F
Global IMC LLC	13F	Company	0.1%	27,335	$1,464,000	—	30 Sep 2018	13F
A.R.T. Advisors, LLC	13F	Company	0.1%	27,159	$1,454,000	—	30 Sep 2018	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.09%	23,195	$1,243,000	—	30 Sep 2018	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.09%	22,997	$1,232,000	—	30 Sep 2018	13F
Informed Momentum Co LLC	13F	Company	0.08%	21,687	$1,162,000	—	30 Sep 2018	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.07%	18,700	$1,002,000	—	30 Sep 2018	13F
CITIGROUP INC	13F	Company	0.07%	17,706	$949,000	—	30 Sep 2018	13F
NORTHERN TRUST CORP	13F	Company	0.06%	16,956	$909,000	—	30 Sep 2018	13F
Pendal Group Ltd	13F	Company	0.06%	16,304	$873,405	—	30 Sep 2018	13F
SEI INVESTMENTS CO	13F	Company	0.06%	15,408	$825,000	—	30 Sep 2018	13F
Monarch Partners Asset Management LLC	13F	Company	0.06%	15,355	$823,000	—	30 Sep 2018	13F

Institutional Holders of Bandwidth Inc. - Common Stock (BAND) as of Q4 2018

As of 31 Dec 2018, Bandwidth Inc. - Common Stock (BAND) was held by 81 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 8,511,897 shares. The largest 10 holders included Bank of New York Mellon Corp, Portolan Capital Management, LLC, SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC, GILDER GAGNON HOWE & CO LLC, Capital Research Global Investors, BlackRock Inc., Vanguard Group Inc, RENAISSANCE TECHNOLOGIES LLC, Point72 Asset Management, L.P., and DRIEHAUS CAPITAL MANAGEMENT LLC. This page lists 81 institutional shareholders reporting positions in this security for the Q4 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2018 vs Q3 2018 Across Filers

Q3 2018 holders

Q4 2018 holders

Holder diff

Investor	Q3 2018 Shares	Q4 2018 Shares	Share Diff	Share Chg %	Q3 2018 Value $	Q4 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.