Comparable stake leader
VANGUARD GROUP INC
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
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
Comparable rows
50/50
Latest evidence
13 May 2026
- Public ticker
- THO on NYSE
- Parsed ownership sources
- 13D/G, 13F, and 3/4/5
- Largest SEC-reported holder
- VANGUARD GROUP INC
- Latest 13D/G holder
- VANGUARD GROUP INC
- Latest parsed ownership date
- 13 May 2026
- Issuer CIK
- 0000730263
- Issuer location
- Elkhart, IN
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
2 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
VANGUARD GROUP INC
Disclosed value leader
KAYNE ANDERSON RUDNICK IN...
Comparable rows
50/50
Latest evidence
13 May 2026
13D/G
13F
3/4/5
Lead comparable stake: 10%
13D/G row: VANGUARD GROUP INC
Showing 1-8 of 50 holder rows.
Quick read
VANGUARD GROUP INC leads the comparable SEC ownership view at 10%.
50 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 VANGUARD GROUP INC's linked filing trail.
Comparable ownership
Top 5
VANGUARD GROUP INC
10%
ACR Alpine Capital Research, LLC
10%
KAYNE ANDERSON RUDNICK INVESTMENT...
8.9%
Life Cycle Investment Partners Ltd
6.2%
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 |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13D/G
The Vanguard Group
|
10%
|
$400,616,501
5,376,681 shares
|
$0 | 31 Mar 2025 |
| ACR Alpine Capital Research, LLC |
13D/G
13F
Company
|
10%
|
$413,253,843
5,278,501 shares
|
+$79,344,566 | 13 May 2026 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC |
13D/G
13F
Company
|
8.9%
|
$508,436,076
4,697,737 shares
|
$0 | 31 Dec 2025 |
| Life Cycle Investment Partners Ltd |
13F
13D/G
Company
|
6.2%
from 13D/G
|
$261,600,204
3,274,505 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
5.1%
|
$209,102,099
2,670,866 shares
|
$0 | 31 Mar 2026 |
| TIMUCUAN ASSET MANAGEMENT INC/FL |
13D/G
13F
Company
|
5%
|
$245,910,896
2,674,398 shares
|
$0 | 30 Jun 2025 |
| Peter Busch Orthwein |
3/4/5
Director
|
1.7%
|
$96,805,327
887,129 shares
|
+$485,650 | 06 Mar 2026 |
| Robert W. Martin |
3/4/5
CHIEF EXEC. AND PRES., Director
|
0.76%
|
$42,974,079
400,504 shares
|
— | 26 Dec 2025 |
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: -$217,186.
Buys
$485,650
Insiders: 1
Sells
$702,836
Insiders: 1
Net
-$217,186
Shares: -696
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 5,600
Shares: 6,296
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 2,600 | 6,296 | $229,450 | $702,836 | -$473,386 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 3,000 | 0 | $256,200 | $0 | +$256,200 |
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
-$217,186
Latest report
06 Mar 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Peter Busch Orthwein | Director | $96,805,327 | +$485,650 | +0.5% | Mixed | 06 Mar 2026 |
| Robert W. Martin | CHIEF EXEC. AND PRES., Director | $42,974,079 | Mixed | 26 Dec 2025 | ||
| Colleen A. Zuhl | Sr. Vp And Chief Fin. Officer | $15,427,411 | Mixed | 07 Oct 2025 | ||
| W. Todd Woelfer | Svp, Chief Operating Officer | $11,956,398 | -$702,836 | -5.6% | Filing P/S | 15 Jan 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. | $2,610,895 | Mixed | 07 Oct 2025 | ||
| Andrew E. Graves | Director | $2,552,225 | Mixed | 07 Oct 2025 | ||
| Wilson R. Jones | Director | $1,515,985 | Mixed | 10 Oct 2023 | ||
| J. Allen Kosowsky | Director | $1,367,465 | Mixed | 07 Oct 2021 | ||
| Amelia Huntington | Director | $1,225,894 | Mixed | 07 Oct 2025 | ||
| Christopher J. Klein | Director | $1,202,181 | Mixed | 07 Oct 2025 | ||
| William J. Kelley Jr. | Director | $764,610 | Mixed | 07 Oct 2025 | ||
| Michele McDermott | Chief Human Resources Officer | $709,699 | Mixed | 07 Oct 2025 | ||
| Laurel Hurd | Director | $680,828 | Mixed | 07 Oct 2025 | ||
| Christina Hennington | Director | $680,828 | Mixed | 07 Oct 2025 | ||
| Josef Hjelmaker | Chief Innovation Officer | $611,000 | Mixed | 07 Oct 2021 | ||
| Ryan Aaron Biren | Chief Information Officer | $534,603 | Mixed | 02 Mar 2026 | ||
| Jeffrey D. Lorenger | Director | $352,234 | Mixed | 07 Oct 2025 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| Robert W. Martin | THO | Common Stock | Award | 4.76% | 18,762 | 412,729 | 08 Oct 2025 | Direct | ||
| Robert W. Martin | THO | Common Stock | Tax liability | -5.17% | -21,496 | 393,967 | 08 Oct 2025 | Direct | ||
| W. Todd Woelfer | THO | Common Stock | Award | 7.6% | 8,316 | 117,736 | 08 Oct 2025 | Direct | ||
| W. Todd Woelfer | THO | Common Stock | Tax liability | -7.78% | -9,226 | 109,420 | 08 Oct 2025 | Direct | ||
| Michele McDermott | THO | Common Stock | Tax liability | -1.83% | -126 | 6,770 | 08 Oct 2025 | Direct | ||
| Colleen A. Zuhl | THO | Common Stock | Award | 5.81% | 8,273 | 150,579 | 08 Oct 2025 | Direct | ||
| Colleen A. Zuhl | THO | Common Stock | Tax liability | -6.15% | -9,319 | 142,306 | 08 Oct 2025 | Direct | ||
| Trevor Q. Gasper | THO | Common Stock | Award | 13.5% | 3,108 | 26,140 | 08 Oct 2025 | Direct | ||
| Trevor Q. Gasper | THO | Common Stock | Tax liability | -12.2% | -3,212 | 23,032 | 08 Oct 2025 | Direct | ||
| Robert W. Martin | THO | Common Stock | Award | 9.57% | 35,626 | 407,958 | 07 Oct 2025 | Direct | ||
| Andrew E. Graves | THO | Common Stock | Award | 6.41% | 1,482 | 24,614 | 07 Oct 2025 | Direct | ||
| W. Todd Woelfer | THO | Common Stock | Award | 16% | 15,862 | 115,319 | 07 Oct 2025 | Direct | ||
| Michele McDermott | THO | Common Stock | Award | 380.2% | 5,460 | 6,896 | 07 Oct 2025 | Direct | ||
| Colleen A. Zuhl | THO | Common Stock | Award | 12.4% | 16,307 | 148,212 | 07 Oct 2025 | Direct | ||
| Trevor Q. Gasper | THO | Common Stock | Award | 45.7% | 7,848 | 25,010 | 07 Oct 2025 | Direct | ||
| Christina Hennington | THO | Common Stock | Award | 29.2% | 1,482 | 6,566 | 07 Oct 2025 | Direct | ||
| Jeffrey D. Lorenger | THO | Common Stock | Award | 77.4% | 1,482 | 3,397 | 07 Oct 2025 | Direct | ||
| Christopher J. Klein | THO | Common Stock | Award | 14.7% | 1,482 | 11,594 | 07 Oct 2025 | Direct | ||
| Amelia Huntington | THO | Common Stock | Award | 15.8% | 1,482 | 10,831 | 07 Oct 2025 | Direct | ||
| William J. Kelley Jr. | THO | Common Stock | Award | 25.2% | 1,482 | 7,374 | 07 Oct 2025 | Direct | ||
| Peter Busch Orthwein | THO | Common Stock | Award | 0.2% | 1,482 | 748,129 | 07 Oct 2025 | Direct | ||
| Laurel Hurd | THO | Common Stock | Award | 29.2% | 1,482 | 6,566 | 07 Oct 2025 | Direct | ||
| Peter Busch Orthwein | THO | Common Stock | Gift | 0.64% | 450 | 70,570 | 30 Jun 2025 | See Note | ||
| Peter Busch Orthwein | THO | Common Stock | Gift | -1.84% | -14,000 | 746,647 | 30 Jun 2025 | Direct | ||
| Peter Busch Orthwein | THO | Common Stock | Purchase | 2.25% | $256,200 | $85.40 | 3,000 | 136,400 | 20 Jun 2025 | See Note |
* marks a reported price that did not pass the local price check.