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COLUMBIA WANGER ASSET MANAGEMENT LLC

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13F filer, CIK 908733, Chicago, IL

COLUMBIA WANGER ASSET MANAGEMENT LLC filed a 13F-NT notice for the quarter ended 2025-06-30 on 2025-08-14.

Filed (acceptance time not in the bulk data set), ingested 13F-NT 0000950123-25-008176

Changes against Q1 2025 are not shown: it was a notice, with the holdings in another manager's report (0 positions on file), so every position would read as new.

How Q2 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-NT 0000950123-25-008176 notice2025-08-14acceptance time not in the bulk data set

Filings

Every filing of this filer: 13F reports and notices, the 13D and 13G it filed or is a reporting person of, and Forms 3, 4 and 5 it reported as an owner.

FilingSubjectFiledAcceptedIngested
13F-NT 0000950123-25-008176 Quarter ended 2025-06-302025-08-14acceptance time not in the bulk data set
13F-NT 0000950123-25-005117 Quarter ended 2025-03-312025-05-14acceptance time not in the bulk data set
13F-NT 0000950123-25-002505 Quarter ended 2024-12-312025-02-14acceptance time not in the bulk data set
13F-NT 0000950123-24-011595 Quarter ended 2024-09-302024-11-14acceptance time not in the bulk data set
13F-NT 0000950123-24-008552 Quarter ended 2024-06-302024-08-14acceptance time not in the bulk data set
13F-NT 0000950123-24-005339 Quarter ended 2024-03-312024-05-15acceptance time not in the bulk data set
13F-NT 0000950123-24-002274 Quarter ended 2023-12-312024-02-14acceptance time not in the bulk data set
13F-NT 0000950123-23-010585 Quarter ended 2023-09-302023-11-14acceptance time not in the bulk data set
13F-NT 0000950123-23-007773 Quarter ended 2023-06-302023-08-14acceptance time not in the bulk data set
13F-NT 0000950123-23-005061 Quarter ended 2023-03-312023-05-15acceptance time not in the bulk data set
13F-NT 0000950123-23-002378 Quarter ended 2022-12-312023-02-14acceptance time not in the bulk data set
13F-NT 0000950123-22-011803 Quarter ended 2022-09-302022-11-14acceptance time not in the bulk data set
13F-NT 0000950123-22-009203 Quarter ended 2022-06-302022-08-15acceptance time not in the bulk data set
13F-NT 0000950123-22-006160 Quarter ended 2022-03-312022-05-16acceptance time not in the bulk data set
13F-NT 0000950123-22-002689 Quarter ended 2021-12-312022-02-14acceptance time not in the bulk data set
13F-NT 0000950123-21-015294 Quarter ended 2021-09-302021-11-15acceptance time not in the bulk data set
13F-NT 0000950123-21-011206 Quarter ended 2021-06-302021-08-16acceptance time not in the bulk data set
13F-NT 0000950123-21-006851 Quarter ended 2021-03-312021-05-17acceptance time not in the bulk data set
13F-NT 0000950123-21-001849 Quarter ended 2020-12-312021-02-12acceptance time not in the bulk data set
13F-NT 0000950123-20-012019 Quarter ended 2020-09-302020-11-16acceptance time not in the bulk data set
13F-NT 0000950123-20-008836 Quarter ended 2020-06-302020-08-14acceptance time not in the bulk data set
13F-NT 0000950123-20-005185 Quarter ended 2020-03-312020-05-15acceptance time not in the bulk data set
13F-NT 0000950123-20-002289 Quarter ended 2019-12-312020-02-14acceptance time not in the bulk data set
13F-NT 0000950123-19-011425 Quarter ended 2019-09-302019-11-14acceptance time not in the bulk data set
13F-NT 0000950123-19-008089 Quarter ended 2019-06-302019-08-14acceptance time not in the bulk data set
13F-NT 0000950123-19-005245 Quarter ended 2019-03-312019-05-15acceptance time not in the bulk data set
13F-NT 0000950123-19-001974 Quarter ended 2018-12-312019-02-14acceptance time not in the bulk data set
13F-NT 0000950123-18-011845 Quarter ended 2018-09-302018-11-14acceptance time not in the bulk data set
13F-NT 0000950123-18-008627 Quarter ended 2018-06-302018-08-14acceptance time not in the bulk data set
13F-NT 0000950123-18-005331 Quarter ended 2018-03-312018-05-15acceptance time not in the bulk data set
13F-HR 0000950123-18-001641 Quarter ended 2017-12-312018-02-13acceptance time not in the bulk data set
13F-HR 0000950123-17-010291 Quarter ended 2017-09-302017-11-13acceptance time not in the bulk data set
13F-HR 0000950123-17-007333 Quarter ended 2017-06-302017-08-11acceptance time not in the bulk data set
13F-HR 0000950123-17-004662 Quarter ended 2017-03-312017-05-12acceptance time not in the bulk data set
13F-HR 0000950123-17-001384 Quarter ended 2016-12-312017-02-10acceptance time not in the bulk data set
13F-HR 0000950123-16-021642 Quarter ended 2016-09-302016-11-10acceptance time not in the bulk data set
13F-HR 0000950123-16-019587 Quarter ended 2016-06-302016-08-12acceptance time not in the bulk data set
13F-HR 0000950123-16-016804 Quarter ended 2016-03-312016-05-12acceptance time not in the bulk data set
13F-HR 0000950123-16-013547 Quarter ended 2015-12-312016-02-08acceptance time not in the bulk data set
13F-HR 0000950123-15-011133 Quarter ended 2015-09-302015-11-10acceptance time not in the bulk data set
13F-HR 0000950123-15-008810 Quarter ended 2015-06-302015-08-13acceptance time not in the bulk data set
13F-HR 0000950123-15-004875 Quarter ended 2015-03-312015-05-01acceptance time not in the bulk data set
13F-HR 0000950123-15-001000 Quarter ended 2014-12-312015-02-06acceptance time not in the bulk data set
13F-HR 0000950123-14-011534 Quarter ended 2014-09-302014-11-12acceptance time not in the bulk data set
13F-HR 0000950123-14-008438 Quarter ended 2014-06-302014-08-12acceptance time not in the bulk data set
13F-HR 0000950123-14-005414 Quarter ended 2014-03-312014-05-12acceptance time not in the bulk data set
13F-HR 0000950123-14-000767 Quarter ended 2013-12-312014-01-29acceptance time not in the bulk data set
13F-HR 0000950123-13-009538 Quarter ended 2013-09-302013-11-14acceptance time not in the bulk data set
13F-HR 0000950123-13-005768 Quarter ended 2013-06-302013-08-09acceptance time not in the bulk data set