KILROY REALTY CORP (KRC) Stock Institutional Trading Activity
KILROY REALTY CORP (KRC) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q3 2025), investors with some of the largest reported share count changes include Sequoia Financial Advisors, Renaissance Technologies LLC, Oaktree Capital Management, TCI Fund Management, and Thunderbird Partners. 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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- KILROY REALTY CORP (KRC) stock institutional ownership
- KILROY REALTY CORP (KRC) stock insider trading activity
- Stock rankings
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q2 2019 | Renaissance Technologies LLC | Sell | -98,639 | 212,900 | $15,714 |
| Q1 2019 | Renaissance Technologies LLC | Sell | -435,661 | 311,539 | $23,665 |
| Q4 2018 | Renaissance Technologies LLC | Buy | 296,100 | 747,200 | $46,984 |
| Q3 2018 | Renaissance Technologies LLC | Buy | 337,000 | 451,100 | $32,339 |
| Q1 2018 | Renaissance Technologies LLC | Sell | -22,100 | 114,100 | $8,097 |
| Q4 2017 | Renaissance Technologies LLC | Sell | -26,100 | 136,200 | $10,167 |
| Q3 2017 | Renaissance Technologies LLC | Buy | 136,400 | 162,300 | $11,543 |
| Q2 2017 | Renaissance Technologies LLC | Sell | -149,700 | 25,900 | $1,946 |
| Q1 2017 | Renaissance Technologies LLC | Sell | -318,100 | 175,600 | $12,657 |
| Q4 2016 | Renaissance Technologies LLC | Buy | 286,600 | 493,700 | $36,149 |
| Q3 2016 | Renaissance Technologies LLC | Buy | 67,300 | 207,100 | $14,362 |
| Q2 2016 | Renaissance Technologies LLC | Buy | 84,500 | 139,800 | $9,267 |
| Q1 2016 | Renaissance Technologies LLC | Buy | 48,786 | 55,300 | $3,421 |
| Q4 2015 | Renaissance Technologies LLC | Sell | -130,886 | 6,514 | $412 |
| Q3 2015 | Renaissance Technologies LLC | Sell | -232,300 | 137,400 | $8,953 |
| Q2 2015 | Renaissance Technologies LLC | Sell | -101,400 | 369,700 | $24,825 |
| Q1 2015 | Renaissance Technologies LLC | Buy | 73,100 | 471,100 | $35,884 |
| Q4 2014 | Renaissance Technologies LLC | Buy | 297,000 | 398,000 | $27,490 |
| Q3 2014 | Renaissance Technologies LLC | Sell | -8,900 | 101,000 | $6,003 |
| Q2 2014 | Renaissance Technologies LLC | Buy | 88,000 | 109,900 | $6,845 |
| Q3 2013 | Renaissance Technologies LLC | Buy | 7,900 | 21,900 | $1,094 |
| Q2 2013 | Renaissance Technologies LLC | Buy | 14,000 | 14,000 | $742 |
Frequently asked questions about KRC activity
Which institutional owners are buying KRC?
Institutional owners buying KRC 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 KRC activity?
"Buy" means an investor increased their reported position in KRC compared to the prior reporting period. This reflects growing exposure to KILROY REALTY CORP (KRC) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in KRC increasing?
Institutional interest in KRC 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.