(CTLT) Stock Institutional Trading Activity
(CTLT) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q3 2024), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Mairs & Power Growth Fund, Sequoia Financial Advisors, Durable Capital Partners, and Third Point. 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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| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q2 2021 | Torray Fund | Sell | -1,629 | 19,708 | $2,131 |
| Q2 2021 | Mairs & Power Growth Fund | Sell | -4,386 | 120,043 | $12,979 |
| Q2 2021 | Viking Global Investors | Buy | 364,085 | 1,118,465 | $120,928 |
| Q1 2021 | Torray Fund | Sell | -610 | 21,337 | $2,247 |
| Q1 2021 | Mairs & Power Growth Fund | Sell | -2,026 | 124,429 | $13,104 |
| Q1 2021 | Viking Global Investors | Sell | -449,261 | 754,380 | $79,444 |
| Q4 2020 | Torray Fund | Sell | -1,350 | 21,947 | $2,284 |
| Q4 2020 | Mairs & Power Growth Fund | Sell | -19,583 | 126,455 | $13,160 |
| Q4 2020 | Viking Global Investors | Buy | 17,962 | 1,203,641 | $125,263 |
| Q4 2020 | Third Point | Buy | 1,225,000 | 1,225,000 | $127,486 |
| Q3 2020 | Torray Fund | Sell | -150 | 23,297 | $1,996 |
| Q3 2020 | Mairs & Power Growth Fund | Sell | -43,145 | 146,038 | $12,510 |
| Q3 2020 | Renaissance Technologies LLC | Buy | 414,400 | 456,900 | $39,138 |
| Q3 2020 | Viking Global Investors | Sell | -308,024 | 1,185,679 | $101,565 |
| Q2 2020 | Torray Fund | Sell | -10,261 | 23,447 | $1,719 |
| Q2 2020 | Renaissance Technologies LLC | Sell | -468,500 | 42,500 | $3,115 |
| Q2 2020 | Mairs & Power Growth Fund | Sell | -68,550 | 189,183 | $13,867 |
| Q2 2020 | Viking Global Investors | Sell | -444,225 | 1,493,703 | $109,488 |
| Q1 2020 | Torray Fund | Buy | 9,585 | 33,708 | $1,751 |
| Q1 2020 | Mairs & Power Growth Fund | Sell | -14,585 | 257,733 | $13,389 |
| Q1 2020 | Viking Global Investors | Buy | 579,005 | 1,937,928 | $100,675 |
| Q4 2019 | Torray Fund | Buy | 4,523 | 24,123 | $1,358 |
| Q4 2019 | Mairs & Power Growth Fund | Sell | -14,040 | 272,318 | $15,332 |
| Q4 2019 | Viking Global Investors | Sell | -65,745 | 1,358,923 | $76,507 |
| Q3 2019 | Torray Fund | Sell | -1,832 | 19,600 | $934 |
| Q3 2019 | Mairs & Power Growth Fund | Sell | -26,000 | 286,358 | $13,648 |
| Q3 2019 | Renaissance Technologies LLC | Buy | 86,200 | 511,000 | $24,354 |
| Q3 2019 | Viking Global Investors | Sell | -170,911 | 1,424,668 | $67,900 |
| Q2 2019 | Torray Fund | Sell | -2,578 | 21,432 | $1,162 |
| Q2 2019 | Viking Global Investors | Buy | 535,066 | 1,595,579 | $86,496 |
Frequently asked questions about CTLT activity
Which institutional owners are buying CTLT?
Institutional owners buying CTLT 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 CTLT activity?
"Buy" means an investor increased their reported position in CTLT compared to the prior reporting period. This reflects growing exposure to CTLT rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in CTLT increasing?
Institutional interest in CTLT 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.