Twilio TWLO Institutional Ownership

Ownership Summary

Twilio Inc (NYSE:TWLO) showed up in the 13F filings of 801 institutional investors as of March 2026.

• Collectively, these holders controlled 88.8% of Twilio's outstanding shares in March 2026, down from 90.1% in December 2025.
• They increased total shares held in Twilio by 17.26% from last quarter, and the number of investors in TWLO increased 3.49% annually.
• During the quarter, 418 of these 801 funds increased positions in TWLO, 256 reduced exposure, and 127 held steady.
• The aggregate institutional position in Twilio amounted to 135.42Mn shares as of March 2026, up by 19.94Mn shares quarter on quarter, and up 9.2Mn shares year over year.
• As of March 31, 2026, BlackRock, Inc. held the largest stake in Twilio with 16.61Mn shares, accounting for 10.89% of total shares outstanding.
• The largest buyers of Twilio for the quarter ending March 2026 were VANGUARD PORTFOLIO MANAGEMENT LLC (8.08Mn), VANGUARD CAPITAL MANAGEMENT LLC (6.79Mn), ALKEON CAPITAL MANAGEMENT LLC (1.59Mn), VANGUARD FIDUCIARY TRUST CO (943.74K), FMR LLC (868.67K).
• The biggest sellers of Twilio for the quarter ending March 2026 included Invesco Ltd. (1.6Mn), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (998.1K), Goldman Sachs Group Inc (859.7K), Slate Path Capital LP (819.79K), VOYA INVESTMENT MANAGEMENT LLC (625.0K).
• Per Business Quant data, the top 10 holders of Twilio for the quarter ending March 2026 are BlackRock, Inc. (16.61Mn), FMR LLC (11.54Mn), Jpmorgan Chase & Co (9.37Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (8.08Mn), VANGUARD CAPITAL MANAGEMENT LLC (6.79Mn), State Street Corp (5.86Mn), Royal Bank Of Canada (3.26Mn), GEODE CAPITAL MANAGEMENT, LLC (2.83Mn), Pictet Asset Management Holding SA (2.33Mn), Sachem Head Capital Management LP (2.3Mn).