Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in STT held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 24.0M | $3.04B | -2.2% | 8.309% | 0.05% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 17.7M | $2.23B | — | 6.108% | 0.06% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 16.1M | $2.04B | — | 5.576% | 0.11% |
| 4 | STATE STREET CORP | 13.4M | $1.69B | +0.2% | 4.628% | 0.06% |
| 5 | FMR LLC | 11.5M | $1.46B | -13.3% | 3.993% | 0.08% |
| 6 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | 10.1M | $1.27B | +15.6% | 3.483% | 44.93% |
| 7 | Invesco Ltd. | 7.8M | $990.4M | -2.2% | 2.708% | 0.15% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 7.7M | $976.2M | +4.7% | 2.679% | 0.06% |
| 9 | HARRIS ASSOCIATES L P | 6.1M | $778.1M | -2.5% | 2.127% | 1.04% |
| 10 | MORGAN STANLEY | 5.0M | $627.0M | -5.1% | 1.714% | 0.04% |
| 11 | FRANKLIN RESOURCES INC | 4.3M | $538.3M | +8.3% | 1.472% | 0.13% |
| 12 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 4.2M | $536.1M | -3.4% | 1.466% | 1.66% |
| 13 | NORTHERN TRUST CORP | 4.0M | $506.2M | +2.5% | 1.384% | 0.07% |
| 14 | CIBC World Markets Inc. | 3.9M | $490.8M | +370.8% | 1.342% | 0.80% |
| 15 | DODGE & COX | 3.5M | $442.9M | -26.2% | 1.211% | 0.24% |
| 16 | DIMENSIONAL FUND ADVISORS LP | 3.1M | $392.5M | +1.7% | 1.073% | 0.08% |
| 17 | UBS ASSET MANAGEMENT AMERICAS INC | 2.8M | $357.5M | +2.0% | 0.977% | 0.07% |
| 18 | NORDEA INVESTMENT MANAGEMENT AB | 2.9M | $355.7M | +1.3% | 0.991% | 0.33% |
| 19 | FIRST TRUST ADVISORS LP | 2.8M | $350.3M | -22.7% | 0.958% | 0.25% |
| 20 | GOLDMAN SACHS GROUP INC | 2.8M | $348.7M | -9.8% | 0.953% | 0.04% |
| 21 | Metropolis Capital Ltd | 2.3M | $285.1M | -9.6% | 0.779% | 9.63% |
| 22 | Legal & General Group Plc | 2.1M | $262.5M | +7.4% | 0.718% | 0.06% |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.0M | $252.3M | +2.2% | 0.690% | 0.04% |
| 24 | VICTORY CAPITAL MANAGEMENT INC | 2.0M | $249.4M | -56.8% | 0.682% | 0.16% |
| 25 | UBS Group AG | 1.9M | $245.9M | +27.1% | 0.672% | 0.04% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in STT — a direct measure of their conviction.
Filings activity in STT during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 1,104 | +3.2% | 63.12% | 3.46 pp | $30.58B | 5.2% |
| Q4 2025 | 1,070 | +7.5% | 66.58% | +6.47 pp | $32.26B | +11% |
| Q3 2025 | 995 | +2.3% | 60.11% | +6.12 pp | $29.12B | +11% |
| Q2 2025 | 973 | +1.9% | 53.99% | +9.43 pp | $26.16B | +21% |
| Q1 2025 | 955 | 2.0% | 44.56% | 7.31 pp | $21.59B | 14% |
| Q4 2024 | 974 | +9.3% | 51.87% | +7.45 pp | $25.13B | +17% |
| Q3 2024 | 891 | +1.3% | 44.42% | +5.07 pp | $21.52B | +13% |
| Q2 2024 | 880 | — | 39.35% | — | $19.06B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying STT stock.
Based on Q1 2026 13F filings, institutional ownership of State Street Corporation stands at 63.1%, held across 1,104 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of STT, with approximately 24,014,429 shares worth $3.04B as of Q1 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of STT.
Our composite Smart Money Score for STT is 33 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
153 institutions opened new positions in STT during Q1 2026, while 119 fully exited. 347 added to existing positions and 599 trimmed.
STT institutional ownership fell by 3.46 percentage points quarter-over-quarter, with a net change of +34 holders.
The top 10 institutions account for 49.4% of all reported 13F value in STT, and the top 25 account for 67.8%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
State Street Corporation (STT) Institutional Ownership