SCHEDULE 13G/A Filed 2026-10-19 Event — SEC 0000929638-26-003954 →

ACR Alpine Capital Research, LLC → THOR Industries, Inc. THO

Stake: — Shares: — Class: Class A common shares, $0.01 nominal value per share

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 21/100

Passive Schedule 13G filer baseline
Elevated short days-to-cover (5.1 DTC)

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

16 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

2 13D/G filings on this issuer

1 other filing besides this one

Filer Track Record

3 filings by this filer

2 other filings in the data moat

Short Interest · settle 2026-09-30

DTC 5.09

5,392,943 shares short · -1.9% vs prior

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Shares	Price	Value
2026-10-07	WOELFER W. TODD	officer	F	1,519	$65.84	$100K
2026-10-07	WOELFER W. TODD	officer	F	1,328	$65.84	$87K
2026-10-07	WOELFER W. TODD	officer	F	2,113	$65.84	$139K
2026-10-07	MARTIN ROBERT W	director, officer	F	3,539	$65.84	$233K
2026-10-07	MARTIN ROBERT W	director, officer	F	3,131	$65.84	$206K
2026-10-07	MARTIN ROBERT W	director, officer	F	4,899	$65.84	$323K
2026-10-07	McDermott Michele	officer	F	126	$65.84	$8K
2026-10-07	McDermott Michele	officer	F	479	$65.84	$32K
2026-10-07	Gasper Trevor Q.	officer	F	374	$65.84	$25K
2026-10-07	Gasper Trevor Q.	officer	F	422	$65.84	$28K
2026-10-07	Gasper Trevor Q.	officer	F	815	$65.84	$54K
2026-10-07	ZUHL COLLEEN A	officer	F	1,561	$65.84	$103K
2026-10-07	ZUHL COLLEEN A	officer	F	1,375	$65.84	$91K
2026-10-07	ZUHL COLLEEN A	officer	F	2,243	$65.84	$148K
2026-10-07	Biren Ryan Aaron	officer	F	251	$65.84	$17K
2026-10-07	Biren Ryan Aaron	officer	F	258	$65.84	$17K

Other 13D/G Filings on THOR Industries, Inc.

Filed	Form	Filer	Stake	Shares
2026-05-19	SCHEDULE 13G/A	ACR Alpine Capital Research, LLC	—	—	view →

Other Filings by ACR Alpine Capital Research, LLC

Filed	Form	Issuer	Stake	Shares
2026-10-19	SCHEDULE 13G/A	Liberty Global Ltd.	—	—	view →
2026-05-19	SCHEDULE 13G/A	THOR Industries, Inc. THO	—	—	view →

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