# BOINGO WIRELESS INC (WIFI)

> Institutional ownership reported to the SEC as of Q1 2021, from Form 13F filings. Source: https://holderbook.com/stocks/WIFI/

- Reporting holders: 131
- Reported value: $564.9M
- Held through calls: 0.3%
- Held through puts: 2.1%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [BlackRock Inc.](https://holderbook.com/funds/1364742-blackrock-inc/) | $46.9M | 3,330,880 | 0.0% | 10 |
| [VANGUARD GROUP INC](https://holderbook.com/funds/102909-vanguard-group-inc/) | $32.3M | 2,296,003 | 0.0% | 10 |
| [RENAISSANCE TECHNOLOGIES LLC](https://holderbook.com/funds/1037389-renaissance-technologies-llc/) | $30.8M | 2,192,500 | 0.0% | 10 |
| [WATER ISLAND CAPITAL LLC](https://holderbook.com/funds/1222765-water-island-capital-llc/) | $30.6M | 2,176,348 | 1.9% | 2 |
| [TIG Advisors, LLC](https://holderbook.com/funds/1358253-tig-advisors-llc/) | $27.9M | 1,982,947 | 1.0% | 1 |
| [MILLENNIUM MANAGEMENT LLC](https://holderbook.com/funds/1273087-millennium-management-llc/) | $24.0M | 1,709,051 | 0.0% | 3 |
| [DIMENSIONAL FUND ADVISORS LP](https://holderbook.com/funds/354204-dimensional-fund-advisors-lp/) | $21.2M | 1,505,983 | 0.0% | 10 |
| [Hudson Bay Capital Management LP](https://holderbook.com/funds/1393825-hudson-bay-capital-management-lp/) | $20.2M | 1,435,049 | 0.2% | 1 |
| [Samson Rock Capital LLP](https://holderbook.com/funds/1788558-samson-rock-capital-llp/) | $19.3M | 1,369,091 | 4.8% | 1 |
| [HCSF Management, LLC](https://holderbook.com/funds/1562453-hcsf-management-llc/) | $19.0M | 1,350,000 | 18.2% | 6 |
| [Balyasny Asset Management LLC](https://holderbook.com/funds/1218710-balyasny-asset-management-llc/) | $16.4M | 1,165,220 | 0.1% | 1 |
| [GLAZER CAPITAL, LLC](https://holderbook.com/funds/1076809-glazer-capital-llc/) | $16.0M | 1,136,034 | 0.2% | 1 |
| [RICE HALL JAMES & ASSOCIATES, LLC](https://holderbook.com/funds/1230765-rice-hall-james-associates-llc/) | $15.8M | 1,123,251 | 0.5% | 10 |
| [Berry Street Capital Management LLP](https://holderbook.com/funds/1804007-berry-street-capital-management-llp/) | $15.8M | 1,119,473 | 1.7% | 1 |
| [STATE STREET CORP](https://holderbook.com/funds/93751-state-street-corp/) | $12.4M | 879,745 | 0.0% | 10 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $10.6M | 753,658 | 0.0% | 10 |
| [Nuveen Asset Management, LLC](https://holderbook.com/funds/1521019-nuveen-asset-management-llc/) | $10.2M | 723,601 | 0.0% | 8 |
| [Polar Asset Management Partners Inc.](https://holderbook.com/funds/1326389-polar-asset-management-partners-inc/) | $10.0M | 709,806 | 0.1% | 1 |
| [Lynrock Lake LP](https://holderbook.com/funds/1734341-lynrock-lake-lp/) | $9.2M | 656,900 | 0.6% | 1 |
| [Stephens Investment Management Group LLC](https://holderbook.com/funds/1314440-stephens-investment-management-group-llc/) | $8.5M | 601,035 | 0.1% | 10 |
| [NORTHERN TRUST CORP](https://holderbook.com/funds/73124-northern-trust-corp/) | $7.3M | 520,141 | 0.0% | 10 |
| [Athos Capital Ltd](https://holderbook.com/funds/1681662-athos-capital-ltd/) | $7.0M | 500,000 | 1.2% | 1 |
| [Tudor Investment Corp Et Al](https://holderbook.com/funds/923093-tudor-investment-corp-et-al/) | $6.9M | 487,192 | 0.1% | 1 |
| [JPMORGAN CHASE & CO](https://holderbook.com/funds/19617-jpmorgan-chase-co/) | $6.6M | 470,877 | 0.0% | 10 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $6.3M | 447,325 | 0.0% | 14 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q1 2021 | 131 | $564.9M |
| Q4 2020 | 123 | $498.2M |
| Q3 2020 | 131 | $400.6M |
| Q2 2020 | 122 | $570.5M |
| Q1 2020 | 143 | $473.7M |
| Q4 2019 | 145 | $482.9M |
| Q3 2019 | 142 | $493.7M |
| Q2 2019 | 152 | $844.3M |
| Q1 2019 | 160 | $1.1B |
| Q4 2018 | 174 | $868.9M |