Investor ACR Alpine Capital Research, LLC
13D/G Filings

This page shows a list of all the recent 13D/G filings made by ACR Alpine Capital Research, LLC . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

Date Form Target Prev
Shares
Current
Shares
Change
(Percent)
Ownership
(Percent)
Change
(Percent)
2025-08-01 13G/A THO / THOR Industries, Inc. 3,482,917 4,265,031
2025-05-09 13G/A LBTYA / Liberty Global Ltd. 17,292,638 19,835,384
2025-05-09 13G/A THO / THOR Industries, Inc. 2,724,275 3,482,917
2025-03-12 13G THO / THOR Industries, Inc. 2,724,275
2024-12-27 13G/A LBTYA / Liberty Global Ltd. 8,828,053 17,292,638
2024-12-13 13G LBTYA / Liberty Global Ltd. 8,828,053
2022-02-08 13G/A RFP / Resolute Forest Products Inc 4,213,538 2,543,012
2021-01-28 13G/A RFP / Resolute Forest Products Inc 4,302,434 4,213,538
2021-01-28 13G/A RFP / Resolute Forest Products Inc 4,302,434
2020-01-28 13G/A RFP / Resolute Forest Products Inc 4,302,434
2020-01-24 13G/A RFP / Resolute Forest Products Inc 5,062,596
2019-02-12 13G/A US7846351044 / SPX Corp 2,529,964 2,080,686
2019-02-12 13G/A RFP / Resolute Forest Products Inc 5,189,490 5,062,596
2019-02-12 13G/A FLOW / Global X Funds - Global X U.S. Cash Flow Kings 100 ETF 2,319,898 2,096,727
2018-02-13 13G/A RFP / Resolute Forest Products Inc 4,670,865 5,189,490
2018-02-13 13G/A US7846351044 / SPX Corp 2,585,658 2,529,964
2018-02-13 13G/A FLOW / Global X Funds - Global X U.S. Cash Flow Kings 100 ETF 2,316,069 2,319,898
2017-02-14 13G/A US7846351044 / SPX Corp 2,222,640 2,585,658
2017-02-14 13G/A RFP / Resolute Forest Products Inc 4,563,608 4,670,865
2017-02-14 13G/A RFP / Resolute Forest Products Inc 4,563,608 4,670,865
2017-02-14 13G/A US7846351044 / SPX Corp 2,585,658
2017-02-14 13G/A FLOW / Global X Funds - Global X U.S. Cash Flow Kings 100 ETF 2,196,049 2,316,069
2016-02-08 13G FLOW / Global X Funds - Global X U.S. Cash Flow Kings 100 ETF 2,196,049
2016-02-08 13G US7846351044 / SPX Corp 2,222,640
2016-02-08 13G RFP / Resolute Forest Products Inc 4,563,608
2013-07-15 13D/A CLMS / Calamos Asset Management, Inc. 758,127
2012-08-23 13D/A CLMS / Calamos Asset Management, Inc.
2012-07-27 13D CLMS / Calamos Asset Management, Inc. 1,035,603