TWILIO INC - A (TWLO) Stock Institutional Trading Activity
TWILIO INC - A (TWLO) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Durable Capital Partners, Polen Capital Management, Sequoia Financial Advisors, Viking Global Investors, and Renaissance Technologies LLC. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.
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- TWILIO INC - A (TWLO) stock institutional ownership
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| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q3 2018 | Renaissance Technologies LLC | Buy | 317,100 | 1,212,900 | $104,649 |
| Q1 2018 | Bares Capital Management | Sell | -341,366 | 1,932,511 | $73,783 |
| Q1 2018 | Renaissance Technologies LLC | Buy | 895,800 | 895,800 | $34,202 |
| Q1 2018 | ARK Invest | Sell | -102,932 | 53,688 | $2,050 |
| Q4 2017 | Bares Capital Management | Buy | 395,471 | 2,273,877 | $53,663 |
| Q4 2017 | ARK Invest | Sell | -130,796 | 156,620 | $3,696 |
| Q3 2017 | Bares Capital Management | Buy | 3,972 | 1,878,406 | $56,070 |
| Q3 2017 | ARK Invest | Buy | 77,160 | 287,416 | $8,579 |
| Q2 2017 | Bares Capital Management | Buy | 1,874,434 | 1,874,434 | $54,565 |
| Q2 2017 | ARK Invest | Buy | 191,201 | 210,256 | $6,121 |
| Q1 2017 | ARK Invest | Buy | 11,810 | 19,055 | $550 |
| Q4 2016 | ARK Invest | Buy | 7,245 | 7,245 | $209 |
Frequently asked questions about TWLO activity
Which institutional owners are buying TWLO?
Institutional owners buying TWLO include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in TWLO activity?
"Buy" means an investor increased their reported position in TWLO compared to the prior reporting period. This reflects growing exposure to TWILIO INC - A (TWLO) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in TWLO increasing?
Institutional interest in TWLO can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.