Lamar Advertising Company
Lamar Advertising Company (LAMR) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · LAMR · as of Sep 30, 2025
Ownership Breakdown
660
Institutional Holders
▲ 27 vs Q2
$10.75B
Total Inst. Value
▲ $208.56M vs Q2
101.48M
Shares Outstanding
freeFloat 85.03%
87.86M
13F Shares Held
▲ 953,413 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
LAMR largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC real estate investment trusts | 12.04M | 11.89% | 11.89% | $1.47T | Nov 7, 2025 | ▼ 172.2K |
BLACKROCK, INC. real estate investment trusts | 9.73M | 9.61% | 9.61% | $1.19T | Nov 12, 2025 | ▼ 61.9K |
JANUS HENDERSON GROUP PLC real estate investment trusts | 4.28M | 4.22% | 4.22% | $523.78B | Nov 14, 2025 | ▲ 6.7K |
FMR LLC real estate investment trusts | 3.90M | 3.85% | 3.85% | $477.77B | Nov 13, 2025 | ▼ 610.6K |
VICTORY CAPITAL MANAGEMENT INC real estate investment trusts | 3.16M | 3.12% | 3.12% | $386.54B | Nov 12, 2025 | ▼ 73.7K |
COHEN & STEERS, INC. real estate investment trusts | 2.72M | 2.69% | 2.69% | $333.11B | Nov 14, 2025 | ▼ 216.6K |
STATE STREET CORP real estate investment trusts | 2.67M | 2.64% | 2.64% | $327.04B | Nov 14, 2025 | ▼ 30.8K |
BOSTON PARTNERS real estate investment trusts | 2.38M | 2.35% | 2.35% | $291.93B | Nov 13, 2025 | ▲ 46.4K |
GEODE CAPITAL MANAGEMENT, LLC real estate investment trusts | 2.35M | 2.32% | 2.32% | $287.67B | Nov 12, 2025 | ▲ 5.0K |
WELLINGTON MANAGEMENT GROUP LLP real estate investment trusts | 1.96M | 1.94% | 1.94% | $240.22B | Nov 14, 2025 | ▼ 132.3K |
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
25
Increased
+2.04M shares2
New Positions
first time holders21
Decreased
−2.07M shares0
Sold Out
fully exitedNet shares change (top 50)
31.1K
+2.04M / −2.07M
Net new holders
+6
2 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
LAMR 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.
0
Buy transactions
1
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 |
|---|---|---|---|---|---|---|---|
Landrieu Mitchell director | May 14, 2026 | Award | 542 | — | — | 1.2K | Form 4 ↗ |
REIFENHEISER THOMAS V director | May 14, 2026 | Award | 542 | — | — | 44.8K | Form 4 ↗ |
Fletcher Nancy director | May 14, 2026 | Award | 644 | — | — | 7.1K | Form 4 ↗ |
KOERNER JOHN E III director | May 14, 2026 | Award | 644 | — | — | 34.4K | Form 4 ↗ |
Reilly Wendell director | May 14, 2026 | Award | 508 | — | — | 7.7K | Form 4 ↗ |
Thompson Elizabeth Mary director | May 14, 2026 | Award | 542 | — | — | 5.6K | Form 4 ↗ |
LOEB MARSHALL A director | May 14, 2026 | Award | 542 | — | — | 6.4K | Form 4 ↗ |
MUMBLOW STEPHEN P director | May 14, 2026 | Award | 678 | — | — | 9.4K | Form 4 ↗ |
Johnson Jay LeCoryelle CFO, Treasurer, EVP | May 11, 2026 | Sale | 10,000 | $157.02 | $1.57M | 0 | Form 4 ↗ |
Reilly Ross Lamar EVP, President, Outdoor Div | Mar 23, 2026 | Sale | 5,969 | $128.65 | $767.9K | 15.8K | 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
Lamar Advertising Company (LAMR) is primarily owned by institutional investors, who hold approximately 86.6% of total shares outstanding. Company insiders own approximately 14.97%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Lamar Advertising Company is VANGUARD GROUP INC, holding approximately 12.04 million shares — equal to 11.89% of outstanding shares — as of September 30, 2025.
A total of 660 institutional investors currently hold LAMR stock, with a combined institutional value of approximately $10.75 billion as of the most recent 13F filing period.
Frequently asked questions
LAMR ownershipLamar Advertising Company (LAMR) is primarily owned by institutional investors, who hold approximately 86.6% of shares. The largest shareholder is VANGUARD GROUP INC with a 11.89% stake. Company insiders hold 14.97%. Data sourced from SEC Form 13F as of September 30, 2025.