STATE STREET CORP (STT) Stock Institutional Trading Activity
STATE STREET CORP (STT) 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 Yacktman Asset Management, Dodge & Cox Stock Fund, Renaissance Technologies LLC, Sequoia Financial Advisors, and Mairs & Power Growth Fund. 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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- STATE STREET CORP (STT) stock institutional ownership
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| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q4 2018 | Matrix Advisors Value Fund | Buy | 83,091 | 174,946 | $11,034 |
| Q4 2018 | Renaissance Technologies LLC | Sell | -710,200 | 368,631 | $23,250 |
| Q4 2018 | Vulcan Value Partners | Sell | -3,032,294 | 4,640,046 | $292,648 |
| Q4 2018 | Yacktman Asset Management | Buy | 1,451,061 | 2,434,861 | $153,567 |
| Q3 2018 | Matrix Advisors Value Fund | Buy | 54,631 | 91,855 | $7,696 |
| Q3 2018 | Renaissance Technologies LLC | Buy | 988,800 | 1,078,831 | $90,384 |
| Q3 2018 | Appaloosa Management | Buy | 1,185,823 | 1,185,823 | $99,348 |
| Q3 2018 | Vulcan Value Partners | Buy | 2,720,304 | 7,672,340 | $642,789 |
| Q3 2018 | Hancock Classic Value | Sell | -971,662 | 61,957 | $5,191 |
| Q2 2018 | Matrix Advisors Value Fund | Sell | -1,366 | 37,224 | $3,465 |
| Q2 2018 | Vulcan Value Partners | Buy | 205,964 | 4,952,036 | $460,985 |
| Q2 2018 | Hancock Classic Value | Sell | -1,453,944 | 1,033,619 | $96,220 |
| Q1 2018 | Matrix Advisors Value Fund | Sell | -38,911 | 38,590 | $3,849 |
| Q1 2018 | Renaissance Technologies LLC | Buy | 55,400 | 90,031 | $8,979 |
| Q1 2018 | Vulcan Value Partners | Buy | 360,946 | 4,746,072 | $473,326 |
| Q1 2018 | Dodge & Cox Stock Fund | Sell | -100 | 4,500 | $449 |
| Q1 2018 | Yacktman Asset Management | Sell | -200 | 983,800 | $98,114 |
| Q1 2018 | Hancock Classic Value | Sell | -262,175 | 2,487,563 | $248,085 |
| Q4 2017 | Matrix Advisors Value Fund | Sell | -2,874 | 77,501 | $7,565 |
| Q4 2017 | Vulcan Value Partners | Sell | -197,743 | 4,385,126 | $428,032 |
| Q4 2017 | Yacktman Asset Management | Sell | -21,000 | 984,000 | $96,048 |
| Q4 2017 | Hancock Classic Value | Sell | -33,028 | 2,749,738 | $268,402 |
| Q3 2017 | Vulcan Value Partners | Sell | -170,797 | 4,582,869 | $437,847 |
| Q3 2017 | Yacktman Asset Management | Sell | -2,100 | 1,005,000 | $96,018 |
| Q3 2017 | Matrix Advisors Value Fund | Sell | -18,544 | 80,375 | $7,679 |
| Q3 2017 | Hancock Classic Value | Sell | -30,698 | 2,782,766 | $265,865 |
| Q2 2017 | Vulcan Value Partners | Sell | -94,381 | 4,753,666 | $426,547 |
| Q2 2017 | Yacktman Asset Management | Sell | -2,000 | 1,007,100 | $90,367 |
| Q2 2017 | Matrix Advisors Value Fund | Sell | -1,680 | 98,919 | $8,876 |
| Q2 2017 | Hancock Classic Value | Sell | -19,414 | 2,813,464 | $252,452 |
Frequently asked questions about STT activity
Which institutional owners are buying STT?
Institutional owners buying STT 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 STT activity?
"Buy" means an investor increased their reported position in STT compared to the prior reporting period. This reflects growing exposure to STATE STREET CORP (STT) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in STT increasing?
Institutional interest in STT 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.