Thor Industries, Inc.
Thor Industries, Inc. (THO) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · THO · as of Sep 30, 2025
Ownership Breakdown
436
Institutional Holders
▲ 11 vs Q2
$5.40B
Total Inst. Value
▲ $378.77M vs Q2
52.06M
Shares Outstanding
freeFloat 95.21%
52.05M
13F Shares Held
▼ 4.46M 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
THO largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC motor homes | 5.34M | 10.05% | 10.05% | $553.42B | Nov 7, 2025 | ▼ 46.1K |
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC motor homes | 5.11M | 9.62% | 9.62% | $529.41B | Nov 13, 2025 | ▼ 102.0K |
BLACKROCK, INC. motor homes | 4.66M | 8.78% | 8.78% | $483.34B | Nov 12, 2025 | ▼ 58.4K |
ACR ALPINE CAPITAL RESEARCH, LLC motor homes | 4.11M | 7.74% | 7.74% | $425.86B | Oct 30, 2025 | ▼ 158.0K |
DIMENSIONAL FUND ADVISORS LP motor homes | 3.00M | 5.66% | 5.66% | $311.32B | Nov 12, 2025 | ▲ 29.1K |
TIMUCUAN ASSET MANAGEMENT INC/FL motor homes | 2.66M | 5.01% | 5.01% | $275.65B | Nov 13, 2025 | ▼ 16.0K |
STATE STREET CORP motor homes | 1.67M | 3.14% | 3.14% | $173.06B | Nov 14, 2025 | ▼ 28.7K |
CAPITAL RESEARCH GLOBAL INVESTORS motor homes | 1.53M | 2.89% | 2.89% | $159.00B | Nov 13, 2025 | ▼ 755.9K |
AMERICAN CENTURY COMPANIES INC motor homes | 1.36M | 2.57% | 2.57% | $141.23B | Nov 12, 2025 | ▲ 195.4K |
JPMORGAN CHASE & CO motor homes | 1.31M | 2.47% | 2.47% | $136.12B | Nov 26, 2025 | ▼ 82.3K |
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
14
Increased
+1.46M shares1
New Positions
first time holders33
Decreased
−4.32M shares0
Sold Out
fully exitedNet shares change (top 50)
2.86M
+1.46M / −4.32M
Net new holders
-18
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
THO 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 |
|---|---|---|---|---|---|---|---|
ORTHWEIN PETER BUSCH director | Mar 6, 2026 | Purchase | 2,600 | $88.25 | $229.4K | 139.0K | Form 4 ↗ |
WOELFER W. TODD SVP, CHIEF OPERATING OFFICER | Jan 15, 2026 | Sale | 4,567 | $114.84 | $524.5K | 104.1K | Form 4 ↗ |
MARTIN ROBERT W CHIEF EXEC. AND PRES. | Dec 26, 2025 | Gift | 4,720 | — | — | 400.5K | Form 4 ↗ |
WOELFER W. TODD SVP, CHIEF OPERATING OFFICER | Dec 12, 2025 | Sale | 1,729 | $103.15 | $178.3K | 112.7K | Form 4 ↗ |
WOELFER W. TODD SVP, CHIEF OPERATING OFFICER | Dec 12, 2025 | Gift | 4,004 | — | — | 108.7K | Form 4 ↗ |
MARTIN ROBERT W CHIEF EXEC. AND PRES. | Oct 8, 2025 | Award | 18,762 | — | — | 412.7K | Form 4 ↗ |
MARTIN ROBERT W CHIEF EXEC. AND PRES. | Oct 7, 2025 | Award | 35,626 | — | — | 408.0K | Form 4 ↗ |
MARTIN ROBERT W CHIEF EXEC. AND PRES. | Oct 8, 2025 | Tax Withhold | 7,505 | $104.83 | $786.7K | 405.2K | Form 4 ↗ |
MARTIN ROBERT W CHIEF EXEC. AND PRES. | Oct 8, 2025 | Tax Withhold | 13,991 | $104.83 | $1.47M | 394.0K | Form 4 ↗ |
Graves Andrew E director | Oct 7, 2025 | Award | 1,482 | — | — | 24.6K | 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
Thor Industries, Inc. (THO) is primarily owned by institutional investors, who hold approximately 100.0% of total shares outstanding. Company insiders own approximately 4.79%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Thor Industries, Inc. is VANGUARD GROUP INC, holding approximately 5.34 million shares — equal to 10.05% of outstanding shares — as of September 30, 2025.
A total of 436 institutional investors currently hold THO stock, with a combined institutional value of approximately $5.40 billion as of the most recent 13F filing period.
Frequently asked questions
THO ownershipThor Industries, Inc. (THO) is primarily owned by institutional investors, who hold approximately 100.0% of shares. The largest shareholder is VANGUARD GROUP INC with a 10.05% stake. Company insiders hold 4.79%. Data sourced from SEC Form 13F as of September 30, 2025.