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Security record · archived quarter

BAND

Bandwidth Inc. · Technology · Software - Infrastructure

46.89 +0.5% mkt cap $1.51B quote delayed (FMP) · as of Aug 26 21:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
12Tracked holders
Δ holders
2.59MShares held
$43.78MReported value
+0New positions
−0Exits
How these are computed → Explain this at the Research Desk →

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 97 +26 19.72M $1.24B +32 −6
Q1 2026 73 +2 16.12M $286.88M +5 −3
Q4 2025 71 +1 15.74M $243.20M +1
Q3 2025 15 -2 9.73M $162.19M −2
Q2 2025 14 -1 8.93M $142.00M −1
Q1 2025 12 +1 3.45M $45.26M +2 −1
Q4 2024 11 0 3.03M $51.59M +1 −1
Q3 2024 10 -2 2.28M $39.91M −2
Q2 2024 12 2.59M $43.78M
Holder count
Who holds it · Q2 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Renaissance Technologies 604.20K $10.20M 0.0% n/c 1 SEC ↗
2 Point72 Asset Management 597.93K $10.09M 0.0% n/c 1 SEC ↗
3 Geode Capital Management (passive) 548.84K $9.27M 0.0% n/c 1 SEC ↗
4 Geode Capital Management (passive) 548.84K $9.27M 0.0% n/c 1 SEC ↗
5 D. E. Shaw & Co. 415.40K $7.01M 0.0% n/c 1 SEC ↗
6 D. E. Shaw & Co. 415.40K $7.01M 0.0% n/c 1 SEC ↗
7 Arrowstreet Capital 97.48K $1.65M 0.0% n/c 1 SEC ↗
8 Two Sigma Investments 92.41K $1.56M 0.0% n/c 1 SEC ↗
9 Norges Bank (passive) 67.50K $1.14M 0.0% n/c 1 SEC ↗
10 AQR Capital Management 60.99K $1.03M 0.0% n/c 1 SEC ↗
11 AQR Capital Management 60.99K $1.03M 0.0% n/c 1 SEC ↗
12 Millennium Management 60.88K $1.03M 0.0% n/c 1 SEC ↗
13 Baillie Gifford 30.41K $513,354 0.0% n/c 1 SEC ↗
14 Baillie Gifford 30.41K $513,354 0.0% n/c 1 SEC ↗
15 T. Rowe Price 15.52K $263,000 0.0% n/c 1 SEC ↗
16 Citadel Advisors 2.07K $34,908 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 155 holders, 23.91M shares, $398.44M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Aug 17 Suriano Douglas A

Director · 3.80K sh · $201,529

Aug 17 Suriano Douglas A

Director · 200 sh · $10,833

Aug 10 Agarwal Devesh

Officer · 3.17K sh · $160,087

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 14 SC 13G — Hood River Capital Management LLC

View original SEC filing ↗

Jul 14 SC 13G/A — DIMENSIONAL FUND ADVISORS LP

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2024 · Methodology · Get this via the API