Comparable stake leader
ACR Alpine Capital Research, LLC
SEC ownership of THOR INDUSTRIES INC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000730263.
Disclosed value leader
ACR Alpine Capital Research, LLC
Comparable rows
6/50
Latest evidence
13 Oct 2026
- Public ticker
- THO on NYSE
- Parsed ownership sources
-
13F, 13D/G, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
ACR Alpine Capital Research, LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
6 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
ACR Alpine Capital Research, LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
13 Oct 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000730263
- Issuer location
- Elkhart, IN
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of THOR INDUSTRIES INC (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
ACR Alpine Capital Resear...
Disclosed value leader
ACR Alpine Capital Resear...
Comparable rows
6/50
Latest evidence
13 Oct 2026
13F
13D/G
3/4/5
Lead comparable stake: 11%
44 rows are not safely comparable across share classes.
13D/G row: ACR Alpine Capital Research, LLC
Showing 1-8 of 50 holder rows.
Quick read
ACR Alpine Capital Research, LLC leads the comparable SEC ownership view at 11%.
6 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens ACR Alpine Capital Research, LLC's linked filing trail.
Comparable ownership
Top 5
ACR Alpine Capital Research, LLC
11%
VANGUARD GROUP INC
10%
Life Cycle Investment Partners Ltd
7.9%
KAYNE ANDERSON RUDNICK INVESTMENT...
7%
VANGUARD CAPITAL MANAGEMENT LLC
5.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| ACR Alpine Capital Research, LLC |
13F
13D/G
Company
|
11%
Reported 13D/G
· 30 Sep 2026
|
$415,451,125
5,527,556 shares
|
— | 30 Jun 2026 |
| VANGUARD GROUP INC |
13D/G
The Vanguard Group
|
10%
Reported 13D/G
· 31 Mar 2025
|
$400,616,501
5,376,681 shares
|
$0 | 31 Mar 2025 |
| Life Cycle Investment Partners Ltd |
13F
13D/G
Company
|
7.9%
Reported 13D/G
· 30 Jun 2026
|
$308,130,746
4,099,664 shares
|
— | 30 Jun 2026 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC |
13F
13D/G
Company
|
7%
Reported 13D/G
· 30 Jun 2026
|
$272,422,733
3,624,570 shares
|
— | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
5.1%
Reported 13D/G
· 31 Mar 2026
|
$209,102,099
2,670,866 shares
|
$0 | 31 Mar 2026 |
| TIMUCUAN ASSET MANAGEMENT INC/FL |
13D/G
13F
Company
|
5%
Reported 13D/G
· 30 Jun 2025
|
$245,910,896
2,674,398 shares
|
$0 | 30 Jun 2025 |
| BlackRock, Inc. |
13F
Company
|
—
denominator unverified
|
$363,257,916
4,833,128 shares
|
— | 30 Jun 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$232,287,808
3,090,332 shares
|
— | 30 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$473,386.
Buys
$229,450
Insiders: 1
Sells
$702,836
Insiders: 1
Net
-$473,386
Shares: -3,696
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 2,600
Shares: 6,296
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 2,600 | 0 | $229,450 | $0 | +$229,450 |
| 9-12 | 0 | 6,296 | $0 | $702,836 | -$702,836 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-19 of 19 reporting-owner rows connected to THOR INDUSTRIES INC. Open a relationship link for the CIK-to-CIK filing trail.
Rows
19
Largest Forms 3/4/5 holder
Peter Busch Orthwein
Net 12M change
-$473,386
Latest report
13 Oct 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Peter Busch Orthwein | Director | $83,049,291 | +$229,450 | +0.28% | Median | 13 Oct 2026 |
| Robert W. Martin | CHIEF EXEC. AND PRES., Director | $30,658,469 | Median | 13 Oct 2026 | ||
| Colleen A. Zuhl | Sr. Vp And Chief Fin. Officer | $11,523,988 | Median | 13 Oct 2026 | ||
| W. Todd Woelfer | Svp, Chief Operating Officer | $8,558,497 | -$702,836 | -7.6% | Median | 13 Oct 2026 |
| Kenneth D. Julian | Svp Of Admin And Hr | $6,991,486 | Mixed | 10 Oct 2023 | ||
| James L. Ziemer | Director | $3,505,613 | Mixed | 05 Apr 2022 | ||
| Trevor Q. Gasper | Svp, General Counsel And Sec. | $2,449,855 | Median | 13 Oct 2026 | ||
| Andrew E. Graves | Director | $1,902,087 | Median | 13 Oct 2026 | ||
| Wilson R. Jones | Director | $1,515,985 | Mixed | 10 Oct 2023 | ||
| J. Allen Kosowsky | Director | $1,367,465 | Mixed | 07 Oct 2021 | ||
| Christopher J. Klein | Director | $991,674 | Median | 13 Oct 2026 | ||
| Michele McDermott | Chief Human Resources Officer | $972,465 | Median | 13 Oct 2026 | ||
| Amelia Huntington | Director | $950,879 | Median | 13 Oct 2026 | ||
| Ryan Aaron Biren | Chief Information Officer | $768,408 | Median | 13 Oct 2026 | ||
| William J. Kelley Jr. | Director | $688,181 | Median | 13 Oct 2026 | ||
| Laurel Hurd | Director | $654,944 | Median | 13 Oct 2026 | ||
| Christina Hennington | Director | $654,944 | Median | 13 Oct 2026 | ||
| Josef Hjelmaker | Chief Innovation Officer | $611,000 | Mixed | 07 Oct 2021 | ||
| Jeffrey D. Lorenger | Director | $435,961 | Median | 13 Oct 2026 |
Recent insider transactions for THOR INDUSTRIES INC
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Robert W. Martin | THO | Common Stock | Tax liability | -1.37% | -5,498 | 396,764 | 13 Oct 2026 | Direct | ||
| Robert W. Martin | THO | Common Stock | Award | 15.7% | 60,236 | 443,673 | 13 Oct 2026 | Direct | ||
| Colleen A. Zuhl | THO | Common Stock | Tax liability | -1.63% | -2,413 | 145,423 | 13 Oct 2026 | Direct | ||
| Colleen A. Zuhl | THO | Common Stock | Award | 19.5% | 27,195 | 166,769 | 13 Oct 2026 | Direct | ||
| Trevor Q. Gasper | THO | Common Stock | Tax liability | -4.45% | -1,163 | 24,951 | 13 Oct 2026 | Direct | ||
| Trevor Q. Gasper | THO | Common Stock | Award | 60.2% | 13,321 | 35,453 | 13 Oct 2026 | Direct | ||
| Michele McDermott | THO | Common Stock | Tax liability | -3.31% | -233 | 6,816 | 13 Oct 2026 | Direct | ||
| Michele McDermott | THO | Common Stock | Award | 137.2% | 8,141 | 14,073 | 13 Oct 2026 | Direct | ||
| Ryan Aaron Biren | THO | Common Stock | Award | 163.4% | 6,898 | 11,120 | 13 Oct 2026 | Direct | ||
| Jeffrey D. Lorenger | THO | Common Stock | Award | 85.7% | 2,912 | 6,309 | 13 Oct 2026 | Direct | ||
| William J. Kelley Jr. | THO | Common Stock | Award | 41.3% | 2,912 | 9,959 | 13 Oct 2026 | Direct | ||
| Laurel Hurd | THO | Common Stock | Award | 44.4% | 2,912 | 9,478 | 13 Oct 2026 | Direct | ||
| Amelia Huntington | THO | Common Stock | Award | 26.8% | 2,912 | 13,761 | 13 Oct 2026 | Direct | ||
| Christina Hennington | THO | Common Stock | Award | 44.4% | 2,912 | 9,478 | 13 Oct 2026 | Direct | ||
| Andrew E. Graves | THO | Common Stock | Award | 11.8% | 2,912 | 27,526 | 13 Oct 2026 | Direct | ||
| W. Todd Woelfer | THO | Common Stock | Tax liability | -2.22% | -2,333 | 102,654 | 13 Oct 2026 | Direct | ||
| W. Todd Woelfer | THO | Common Stock | Award | 27.9% | 27,038 | 123,854 | 13 Oct 2026 | Direct | ||
| Peter Busch Orthwein | THO | Common Stock | Award | 0.32% | 2,912 | 902,145 | 13 Oct 2026 | Direct | ||
| Christopher J. Klein | THO | Common Stock | Award | 25.5% | 2,912 | 14,314 | 13 Oct 2026 | Direct | ||
| W. Todd Woelfer | THO | Common Stock | Tax liability | -4.76% | -4,960 | 99,149 | 07 Oct 2026 | Direct | ||
| Robert W. Martin | THO | Common Stock | Tax liability | -2.89% | -11,569 | 388,935 | 07 Oct 2026 | Direct | ||
| Michele McDermott | THO | Common Stock | Tax liability | -8.94% | -605 | 6,165 | 07 Oct 2026 | Direct | ||
| Trevor Q. Gasper | THO | Common Stock | Tax liability | -6.47% | -1,611 | 23,295 | 07 Oct 2026 | Direct | ||
| Colleen A. Zuhl | THO | Common Stock | Tax liability | -3.52% | -5,179 | 141,987 | 07 Oct 2026 | Direct | ||
| Ryan Aaron Biren | THO | Common Stock | Tax liability | -10.8% | -509 | 4,222 | 07 Oct 2026 | Direct | ||
| Peter Busch Orthwein | THO | Common Stock | Gift | 0.71% | 500 | 71,070 | 16 Jun 2026 | See Note | ||
| Peter Busch Orthwein | THO | Common Stock | Gift | -1.34% | -10,000 | 738,129 | 16 Jun 2026 | Direct | ||
| Peter Busch Orthwein | THO | Common Stock | Purchase | 1.91% | $229,450 | $88.25 | 2,600 | 139,000 | 06 Mar 2026 | See Note |
| W. Todd Woelfer | THO | Common Stock | Sale | -4.2% | $524,497 | $114.84 | -4,567 | 104,109 | 15 Jan 2026 | Direct |
| Robert W. Martin | THO | Common Stock | Gift | -1.16% | -4,720 | 400,504 | 26 Dec 2025 | Direct | ||
| W. Todd Woelfer | THO | Common Stock | Gift | -3.55% | -4,004 | 108,676 | 12 Dec 2025 | Direct | ||
| W. Todd Woelfer | THO | Common Stock | Sale | -1.51% | $178,339 | $103.15 | -1,729 | 112,680 | 12 Dec 2025 | Direct |
* marks a reported price that did not pass the local price check.