COMMSCOPE HOLDING CO INC (COMM) Institutional Buying Activity
Institutional investors tracked by InsiderSet increased exposure to COMMSCOPE HOLDING CO INC (COMM) during the quarter ended June 30, 2026 through a combination of new purchases and expanded existing positions disclosed in SEC Form 13F filings.
The largest institutional buyer of COMM during the latest reporting period was Renaissance Technologies LLC, which increased its reported COMM position by approximately $50.39M based on quarter-end filing values. Several additional hedge funds and long-term asset managers also reported meaningful increases in COMM exposure during the quarter.
Institutional buying activity can provide insight into investor conviction, sector allocation trends, and smart money positioning toward COMMSCOPE HOLDING CO INC (COMM). InsiderSet tracks quarterly accumulation trends, new institutional positions, ownership increases, and estimated performance of newly disclosed holdings using SEC filing data and recent market prices.
The investors highlighted on this page collectively added approximately $66.81M in reported COMM exposure during the latest filing period, reflecting continued institutional interest in COMMSCOPE HOLDING CO INC's growth initiatives and strategic positioning.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q2 2026 | Renaissance Technologies LLC | Buy | 3,943,100 | 6,273,300 | $80,172,774 |
| Q2 2025 | Renaissance Technologies LLC | Buy | 40,200 | 3,771,000 | $31,223,880 |
| Q4 2024 | Renaissance Technologies LLC | Buy | 421,000 | 4,421,300 | $23,034,973 |
| Q3 2024 | Renaissance Technologies LLC | Buy | 2,166,500 | 4,000,300 | $24,441,833 |
| Q1 2024 | Renaissance Technologies LLC | Buy | 771,944 | 2,531,944 | $3,317 |
| Q4 2023 | Renaissance Technologies LLC | Buy | 417,800 | 1,760,000 | $4,963 |
| Q3 2023 | Renaissance Technologies LLC | Buy | 175,400 | 1,342,200 | $4,510 |
| Q1 2023 | Renaissance Technologies LLC | Buy | 1,196,200 | 1,214,500 | $7,736 |
| Q4 2021 | Renaissance Technologies LLC | Buy | 420,354 | 1,602,954 | $17,697 |
| Q3 2021 | Renaissance Technologies LLC | Buy | 985,900 | 1,182,600 | $16,072 |
| Q3 2020 | Renaissance Technologies LLC | Buy | 59,317 | 720,400 | $6,484 |
| Q2 2020 | Renaissance Technologies LLC | Buy | 475,883 | 661,083 | $5,507 |
| Q4 2018 | Atlantic Investment Management | Buy | 462,921 | 2,942,961 | $48,235 |
| Q4 2018 | Renaissance Technologies LLC | Buy | 81,700 | 453,700 | $7,436 |
| Q3 2018 | Sound Shore Management | Buy | 1,782,877 | 1,782,877 | $54,841 |
| Q3 2018 | Renaissance Technologies LLC | Buy | 39,600 | 372,000 | $11,443 |
| Q2 2018 | Atlantic Investment Management | Buy | 881,228 | 3,018,810 | $88,164 |
| Q2 2018 | Olstein Capital Management | Buy | 132,300 | 268,300 | $7,836 |
| Q1 2018 | Olstein Capital Management | Buy | 136,000 | 136,000 | $5,436 |
| Q4 2017 | Atlantic Investment Management | Buy | 139,041 | 3,819,482 | $144,491 |
| Q3 2017 | First Eagle U.S. Value | Buy | 260,000 | 260,000 | $8,635 |
| Q2 2017 | Atlantic Investment Management | Buy | 492,233 | 4,265,989 | $162,236 |
| Q2 2017 | Renaissance Technologies LLC | Buy | 212,400 | 332,400 | $12,641 |
| Q1 2017 | Lone Pine Capital | Buy | 3,634,214 | 7,427,085 | $309,784 |
| Q1 2017 | Atlantic Investment Management | Buy | 656,629 | 3,773,756 | $157,403 |
| Q4 2016 | Atlantic Investment Management | Buy | 2,798,476 | 3,117,127 | $115,957 |
| Q4 2016 | Renaissance Technologies LLC | Buy | 489,100 | 1,481,600 | $55,116 |
| Q3 2016 | Renaissance Technologies LLC | Buy | 952,700 | 992,500 | $29,884 |
| Q3 2016 | Lone Pine Capital | Buy | 300,000 | 3,792,871 | $114,203 |
| Q3 2016 | Atlantic Investment Management | Buy | 193,651 | 318,651 | $9,595 |
Frequently asked questions about COMM activity
Which institutional owners are buying COMM?
Institutional owners buying COMM 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 COMM activity?
"Buy" means an investor increased their reported position in COMM compared to the prior reporting period. This reflects growing exposure to COMMSCOPE HOLDING CO INC (COMM) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in COMM increasing?
Institutional interest in COMM 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.