Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in STAG held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 28.6M | $1.03B | +3.1% | 14.980% | 0.02% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 16.8M | $607.2M | — | 8.806% | 0.03% |
| 3 | FMR LLC | 14.2M | $513.7M | +5.0% | 7.450% | 0.03% |
| 4 | STATE STREET CORP | 9.2M | $334.1M | -0.2% | 4.795% | 0.01% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 8.6M | $309.1M | — | 4.484% | 0.01% |
| 6 | Nuveen, LLC | 4.0M | $146.0M | +55.1% | 2.117% | 0.04% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 4.0M | $144.3M | +4.5% | 2.093% | 0.01% |
| 8 | ALLIANCEBERNSTEIN L.P. | 3.6M | $132.3M | -0.0% | 1.882% | 0.04% |
| 9 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 3.6M | $130.5M | +5.9% | 1.893% | 0.02% |
| 10 | EARNEST PARTNERS LLC | 3.4M | $122.9M | -2.2% | 1.783% | 0.51% |
| 11 | CBRE CLARION SECURITIES LLC | 3.2M | $114.3M | -12.5% | 1.658% | 1.69% |
| 12 | DIMENSIONAL FUND ADVISORS LP | 3.0M | $107.6M | +4.0% | 1.560% | 0.02% |
| 13 | Boston Trust Walden Corp | 2.5M | $92.0M | -9.4% | 1.334% | 0.76% |
| 14 | Channing Capital Management, LLC | 2.3M | $81.2M | +2.7% | 1.177% | 2.08% |
| 15 | RAYMOND JAMES FINANCIAL INC | 2.0M | $70.8M | +12.7% | 1.027% | 0.02% |
| 16 | NORTHERN TRUST CORP | 1.9M | $68.6M | +9.2% | 0.995% | 0.01% |
| 17 | TWO SIGMA INVESTMENTS, LP | 1.7M | $61.0M | +118.7% | 0.885% | 0.05% |
| 18 | Bank of New York Mellon Corp | 1.6M | $57.4M | -5.2% | 0.833% | 0.01% |
| 19 | FRONTIER CAPITAL MANAGEMENT CO LLC | 1.5M | $54.1M | +2.3% | 0.785% | 0.56% |
| 20 | BANK OF AMERICA CORP /DE/ | 1.5M | $54.1M | +8.0% | 0.785% | 0.00% |
| 21 | WELLS FARGO & COMPANY/MN | 1.3M | $48.0M | +3.7% | 0.696% | 0.01% |
| 22 | VANGUARD FIDUCIARY TRUST CO | 1.2M | $42.8M | — | 0.621% | 0.01% |
| 23 | Woodline Partners LP | 1.2M | $42.8M | +32.0% | 0.621% | 0.16% |
| 24 | Invesco Ltd. | 1.2M | $42.2M | -0.7% | 0.613% | 0.01% |
| 25 | SEGALL BRYANT & HAMILL, LLC | 1.1M | $42.0M | -11.1% | 0.573% | 0.68% |
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 STAG — a direct measure of their conviction.
Filings activity in STAG 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 | 520 | 1.7% | 79.00% | 5.01 pp | $5.86B | 6.0% |
| Q4 2025 | 529 | +5.4% | 84.01% | +8.15 pp | $6.23B | +11% |
| Q3 2025 | 502 | 1.8% | 75.86% | 5.51 pp | $5.63B | 6.8% |
| Q2 2025 | 511 | +1.4% | 81.37% | +7.78 pp | $6.03B | +11% |
| Q1 2025 | 504 | 0.6% | 73.59% | +4.48 pp | $5.46B | +6.5% |
| Q4 2024 | 507 | +1.2% | 69.11% | 9.72 pp | $5.12B | 12% |
| Q3 2024 | 501 | 1.6% | 78.83% | 11.09 pp | $5.85B | 12% |
| Q2 2024 | 509 | — | 89.92% | — | $6.67B | — |
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 STAG stock.
Based on Q1 2026 13F filings, institutional ownership of STAG Industrial, Inc. stands at 79.0%, held across 520 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of STAG, with approximately 28,642,789 shares worth $1.03B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of STAG, including TWO SIGMA INVESTMENTS, LP.
Our composite Smart Money Score for STAG is 34 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
59 institutions opened new positions in STAG during Q1 2026, while 68 fully exited. 165 added to existing positions and 291 trimmed.
STAG institutional ownership fell by 5.01 percentage points quarter-over-quarter, with a net change of -9 holders.
The top 10 institutions account for 59.3% of all reported 13F value in STAG, and the top 25 account for 76.0%.
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.
STAG Industrial, Inc. (STAG) Institutional Ownership