STAG Industrial, Inc.
STAG Industrial, Inc. (STAG) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · STAG · as of Sep 30, 2025
Ownership Breakdown
536
Institutional Holders
▲ 5 vs Q2
$5.79B
Total Inst. Value
▼ $495.40M vs Q2
191.21M
Shares Outstanding
freeFloat 99.55%
164.11M
13F Shares Held
▼ 9.17M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
STAG largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. real estate investment trusts | 27.50M | 14.74% | 14.74% | $970.33B | Nov 12, 2025 | ▲ 800.6K |
VANGUARD GROUP INC real estate investment trusts | 25.85M | 13.86% | 13.86% | $912.13B | Nov 7, 2025 | ▼ 281.2K |
FMR LLC real estate investment trusts | 13.50M | 7.24% | 7.24% | $476.30B | Nov 13, 2025 | ▼ 209.5K |
STATE STREET CORP real estate investment trusts | 9.40M | 5.04% | 5.04% | $332.98B | Nov 14, 2025 | ▼ 136.9K |
CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC real estate investment trusts | 3.91M | 2.10% | 2.10% | $138.04B | Nov 13, 2025 | ▲ 378.0K |
GEODE CAPITAL MANAGEMENT, LLC real estate investment trusts | 3.77M | 2.02% | 2.02% | $132.90B | Nov 12, 2025 | ▲ 81.0K |
EARNEST PARTNERS LLC real estate investment trusts | 3.65M | 1.96% | 1.96% | $128.70B | Nov 14, 2025 | ▼ 165.3K |
ALLIANCEBERNSTEIN L.P. real estate investment trusts | 3.56M | 1.91% | 1.91% | $125.76B | Nov 14, 2025 | ▼ 387.3K |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC real estate investment trusts | 3.30M | 1.77% | 1.77% | $116.39B | Nov 10, 2025 | ▲ 66.2K |
BOSTON TRUST WALDEN CORP real estate investment trusts | 2.95M | 1.58% | 1.58% | $103.95B | Oct 17, 2025 | ▼ 20.4K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
22
Increased
+4.33M shares1
New Positions
first time holders27
Decreased
−3.59M shares0
Sold Out
fully exitedNet shares change (top 50)
+741.9K
+4.33M / −3.59M
Net new holders
-4
1 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
STAG insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
10
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
WEGER HANS S director | Apr 15, 2026 | Award | 440 | $36.86 | $16.2K | 11.6K | Form 4 ↗ |
Furber Jeffrey D. director | Apr 15, 2026 | Award | 576 | $36.86 | $21.2K | 55.0K | Form 4 ↗ |
COLBERT VIRGIS director | Apr 15, 2026 | Award | 440 | $36.86 | $16.2K | 4.7K | Form 4 ↗ |
Dilley Michelle director | Apr 15, 2026 | Award | 559 | $36.86 | $20.6K | 14.0K | Form 4 ↗ |
Butcher Benjamin S director | Apr 15, 2026 | Award | 440 | $36.86 | $16.2K | 8.9K | Form 4 ↗ |
Wilbon Vicki Lundy director | Apr 15, 2026 | Award | 440 | $36.86 | $16.2K | 3.2K | Form 4 ↗ |
Jacoby Francis X III director | Apr 15, 2026 | Award | 440 | $36.86 | $16.2K | 33.8K | Form 4 ↗ |
MARR CHRISTOPHER P director | Apr 15, 2026 | Award | 440 | $36.86 | $16.2K | 8.3K | Form 4 ↗ |
Guillemette Larry T director | Apr 15, 2026 | Award | 949 | $36.86 | $35.0K | 41.5K | Form 4 ↗ |
Chin Jit Kee director | Apr 15, 2026 | Award | 610 | $36.86 | $22.5K | 11.1K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
STAG Industrial, Inc. (STAG) is primarily owned by institutional investors, who hold approximately 85.8% of total shares outstanding. Company insiders own approximately 0.45%, while retail and public investors account for the remaining 13.72%.
The largest institutional shareholder of STAG Industrial, Inc. is BLACKROCK, INC., holding approximately 27.50 million shares — equal to 14.74% of outstanding shares — as of September 30, 2025.
A total of 536 institutional investors currently hold STAG stock, with a combined institutional value of approximately $5.79 billion as of the most recent 13F filing period.
Frequently asked questions
STAG ownershipSTAG Industrial, Inc. (STAG) is primarily owned by institutional investors, who hold approximately 85.8% of shares. The largest shareholder is BLACKROCK, INC. with a 14.74% stake. Company insiders hold 0.45%. Data sourced from SEC Form 13F as of September 30, 2025.