STATE STREET CORP (STT) Institutional Ownership Changes & 13F Activity
STATE STREET CORP (STT) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Dodge & Cox Stock Fund, Yacktman Asset Management, Sequoia Financial Advisors, Renaissance Technologies LLC, and Mairs & Power Growth Fund.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q2 2019 | Matrix Advisors Value Fund | Sell | -21,360 | 152,251 | $8,535 |
| Q1 2019 | Vulcan Value Partners | Sell | -4,639,663 | 383 | $25 |
| Q1 2019 | Yacktman Asset Management | Buy | 174,954 | 2,609,815 | $171,752 |
| Q1 2019 | Renaissance Technologies LLC | Sell | -168,600 | 200,031 | $13,164 |
| Q1 2019 | Matrix Advisors Value Fund | Sell | -1,335 | 173,611 | $11,425 |
| 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 |
| Q4 2018 | Renaissance Technologies LLC | Sell | -710,200 | 368,631 | $23,250 |
| Q4 2018 | Matrix Advisors Value Fund | Buy | 83,091 | 174,946 | $11,034 |
| Q3 2018 | Vulcan Value Partners | Buy | 2,720,304 | 7,672,340 | $642,789 |
| Q3 2018 | Appaloosa Management | Buy | 1,185,823 | 1,185,823 | $99,348 |
| Q3 2018 | Renaissance Technologies LLC | Buy | 988,800 | 1,078,831 | $90,384 |
| Q3 2018 | Hancock Classic Value | Sell | -971,662 | 61,957 | $5,191 |
| Q3 2018 | Matrix Advisors Value Fund | Buy | 54,631 | 91,855 | $7,696 |
| Q2 2018 | Hancock Classic Value | Sell | -1,453,944 | 1,033,619 | $96,220 |
| Q2 2018 | Vulcan Value Partners | Buy | 205,964 | 4,952,036 | $460,985 |
| Q2 2018 | Matrix Advisors Value Fund | Sell | -1,366 | 37,224 | $3,465 |
| Q1 2018 | Vulcan Value Partners | Buy | 360,946 | 4,746,072 | $473,326 |
| Q1 2018 | Hancock Classic Value | Sell | -262,175 | 2,487,563 | $248,085 |
| Q1 2018 | Renaissance Technologies LLC | Buy | 55,400 | 90,031 | $8,979 |
| Q1 2018 | Matrix Advisors Value Fund | Sell | -38,911 | 38,590 | $3,849 |
| Q1 2018 | Yacktman Asset Management | Sell | -200 | 983,800 | $98,114 |
| Q1 2018 | Dodge & Cox Stock Fund | Sell | -100 | 4,500 | $449 |
| Q4 2017 | Vulcan Value Partners | Sell | -197,743 | 4,385,126 | $428,032 |
| Q4 2017 | Hancock Classic Value | Sell | -33,028 | 2,749,738 | $268,402 |
| Q4 2017 | Yacktman Asset Management | Sell | -21,000 | 984,000 | $96,048 |
| Q4 2017 | Matrix Advisors Value Fund | Sell | -2,874 | 77,501 | $7,565 |
| Q3 2017 | Vulcan Value Partners | Sell | -170,797 | 4,582,869 | $437,847 |
| Q3 2017 | Hancock Classic Value | Sell | -30,698 | 2,782,766 | $265,865 |
| Q3 2017 | Matrix Advisors Value Fund | Sell | -18,544 | 80,375 | $7,679 |
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.
Related STT insights
- STT Overview
- STT Institutions
- STT Institutional Ownership
- STT Top Shareholders
- STT Institutional Buying
- STT Institutional Selling
- STT Ownership Changes
- STT Insiders
- Financial Services Sector Institutional Ownership
- Financial Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Financial Services Stocks By Institutional Owners in Q1 2026
- Most Sold Financial Services Stocks By Institutional Owners in Q1 2026
- Top Institutional Investor Stock Rankings