Bandwidth Inc
BAND
156 hedge funds and large institutions have $350M invested in Bandwidth Inc in 2025 Q3 according to their latest regulatory filings, with 17 funds opening new positions, 57 increasing their positions, 53 reducing their positions, and 19 closing their positions.
214% more call options, than puts
Call options by funds: $2.46M | Put options by funds: $782K
8% more repeat investments, than reductions
Existing positions increased: 57 | Existing positions reduced: 53
4% more capital invested
Capital invested by funds: $338M → $350M (+$11.9M)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
2% less funds holding
Funds holding: 159 → 156 (-3)
1.97% less ownership
Funds ownership: 76.46% → 74.48% (-2%)
11% less first-time investments, than exits
New positions opened: 17 | Existing positions closed: 19
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PCM
Portolan Capital Management
Boston,
Massachusetts
|
+$6.17M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
+$4.48M |
| 3 |
Assenagon Asset Management
Senningerberg,
Luxembourg
|
+$2.11M |
| 4 |
AG
Algert Global
San Francisco,
California
|
+$1.59M |
| 5 |
Two Sigma Investments
New York
|
+$1.12M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$3.64M |
| 2 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$2.79M |
| 3 |
AQR Capital Management
Greenwich,
Connecticut
|
-$2.39M |
| 4 |
Walleye Capital
New York
|
-$2.16M |
| 5 |
Bank of America
Charlotte,
North Carolina
|
-$1.91M |
BAND Hedge Fund Activity: Q3 2025 in Review
156 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Bandwidth Inc (BAND) for Q3 2025, worth a combined $350M — up 3.5% from $338M a quarter earlier.
Sellers outnumbered buyers: 19 funds closed out of BAND and 17 opened new positions — a net loss of 2 holders — while 53 trimmed existing stakes and 57 added.
The largest buyer was Portolan Capital Management, adding an estimated $6.17M. The largest seller was UBS Group, cutting an estimated $3.64M.
- 156 institutional investors held Bandwidth Inc (BAND) as of Q3 2025, down from 159 in Q2 2025.
- Funds reported $350M of Bandwidth Inc stock for Q3 2025, up 3.5% quarter-over-quarter.
- 17 funds opened new Bandwidth Inc positions in Q3 2025 and 19 closed out, a net change of -2 holders.
- The largest Bandwidth Inc buyer in Q3 2025 was Portolan Capital Management, an estimated $6.17M added.
- The largest Bandwidth Inc seller in Q3 2025 was UBS Group, an estimated $3.64M sold.
Based on aggregated 13F filings for Q3 2025.