Comparable stake leader
CD&R Investment Associates XII, Ltd.
SEC ownership of COLUMBUS MCKINNON CORP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001005229.
Disclosed value leader
CD&R Investment Associates XII, Ltd.
Comparable rows
50/50
Latest evidence
01 Jun 2026
- Public ticker
- CMCO on Nasdaq
- Parsed ownership sources
- 13D/G, 13F, and 3/4/5
- Largest SEC-reported holder
- CD&R Investment Associates XII, Ltd.
- Latest 13D/G holder
- CD&R Investment Associates XII, Ltd.
- Latest parsed ownership date
- 01 Jun 2026
- Issuer CIK
- 0001005229
- Issuer location
- Charlotte, NC
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 COLUMBUS MCKINNON CORP (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
CD&R Investment Associate...
Disclosed value leader
CD&R Investment Associate...
Comparable rows
50/50
Latest evidence
01 Jun 2026
13D/G
13F
3/4/5
Lead comparable stake: 42%
13D/G row: CD&R Investment Associates XII, Ltd.
Showing 1-8 of 50 holder rows.
Quick read
CD&R Investment Associates XII, Ltd. leads the comparable SEC ownership view at 42%.
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 CD&R Investment Associates XII, Ltd.'s linked filing trail.
Comparable ownership
Top 5
CD&R Investment Associates XII, Ltd.
42%
BlackRock, Inc.
7.2%
Global X Management CO LLC
6.2%
DIMENSIONAL FUND ADVISORS LP
4.8%
FRANKLIN MUTUAL ADVISERS LLC
1.4%
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 |
|---|---|---|---|---|---|
| CD&R Investment Associates XII, Ltd. |
13D/G
|
42%
|
$366,242,030
21,231,422 shares
|
$0 | 03 Feb 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
7.2%
from 13D/G
|
$36,646,139
2,522,102 shares
|
— | 31 Mar 2026 |
| Global X Management CO LLC |
13D/G
|
6.2%
|
$26,090,304
1,766,439 shares
|
$0 | 31 Mar 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13D/G
13F
Company
|
4.8%
|
$23,584,079
1,367,193 shares
|
-$3,043,400 | 31 Dec 2025 |
| FRANKLIN MUTUAL ADVISERS LLC |
13D/G
|
1.4%
|
$5,847,998
391,957 shares
|
$0 | 30 Sep 2024 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC |
13D/G
13F
Company
|
1.2%
|
$5,005,675
335,501 shares
|
-$18,089,858 | 31 Mar 2025 |
| Invesco Ltd. |
13D/G
13F
Company
|
0.3%
|
$1,350,455
84,615 shares
|
-$21,821,629 | 31 Mar 2026 |
| Gregory P. Rustowicz |
3/4/5
Executive VP Finance, CFO
|
0.32%
|
$1,644,245
91,875 shares
mixed-class rows
|
-$4,634 | 23 May 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: -$159,888.
Buys
$0
Insiders: 0
Sells
$159,888
Insiders: 4
Net
-$159,888
Shares: -7,231
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 7,231
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 7,231 | $0 | $159,888 | -$159,888 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 28 reporting-owner rows connected to COLUMBUS MCKINNON CORP. Open a relationship link for the CIK-to-CIK filing trail.
Rows
28
Largest Forms 3/4/5 holder
David J. Wilson
Net 12M change
-$159,887
Latest report
01 Jun 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| David J. Wilson | President & CEO, Director | $4,452,282 | Mixed | 22 May 2026 | ||
| Richard H. Fleming | Director | $3,043,409 | Mixed | 24 Jul 2023 | ||
| Nicholas T. Pinchuk | Director | $2,382,659 | Mixed | 18 Jul 2022 | ||
| Liam Mc Carthy | Director | $2,242,056 | Mixed | 23 Jan 2023 | ||
| Gregory P. Rustowicz | Executive VP Finance, CFO | $1,644,245 | -$4,634 | -0.28% | Mixed | 23 May 2026 |
| Peter M. Mccormick | Former VP Crane Solutions | $1,367,740 | Mixed | 30 Jul 2021 | ||
| Heath A. Mitts | Director | $1,318,164 | Mixed | 24 Jul 2023 | ||
| Alan S. Korman | Sr VP, Gen'l Counsel & Sec | $938,019 | -$5,783 | -0.61% | Mixed | 23 May 2026 |
| Bert A. Brant | Former Sr VP Global | $868,520 | Mixed | 16 May 2025 | ||
| Lara Mario Y. Ramos | CPTO and GM Latin America | $625,370 | Mixed | 22 May 2026 | ||
| Mark R. Paradowski | Sr VP Information Services&CDO | $578,898 | -$28,763 | -4.7% | Mixed | 22 May 2026 |
| Terry Schadeberg | President of the Americas | $556,774 | Mixed | 20 Sep 2024 | ||
| Michael Dastoor | Director | $553,410 | Mixed | 01 Jan 2026 | ||
| Appal Chintapalli | President Americas | $525,628 | Median | 22 May 2026 | ||
| Adrienne Williams | Sr. Vice President & CHRO | $407,768 | Mixed | 22 May 2026 | ||
| Gerald G. Colella | Director | $378,237 | Mixed | 21 Jul 2025 | ||
| Christopher J. Stephens | Director | $297,614 | Mixed | 21 Jul 2025 | ||
| Chad R. Abraham | Director | $290,600 | Median | 11 May 2026 | ||
| Aziz S. Aghili | Director | $283,859 | Median | 01 Jun 2026 | ||
| Rebecca Yeung | Director | $246,934 | Mixed | 21 Jul 2025 |
Recent insider transactions for COLUMBUS MCKINNON CORP
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Aziz S. Aghili | CMCO | Common Stock | Options Exercise | 20.2% | 3,283 | 19,536 | 01 Jun 2026 | Direct | ||
| Aziz S. Aghili | CMCO | Deferred Stock | Options Exercise | 3,283 | 0 | 01 Jun 2026 | Direct | |||
| Alan S. Korman | CMCO | Non-Qualified Stock Options (Right to Buy) | Expiration of short derivative position | -100% | -16,140 | 0 | 23 May 2026 | Direct | ||
| Gregory P. Rustowicz | CMCO | Non-Qualified Stock Options (Right to Buy) | Expiration of short derivative position | -100% | -28,333 | 0 | 23 May 2026 | Direct | ||
| Appal Chintapalli | CMCO | Common Stock | Tax liability | -1.34% | -491 | 36,175 | 22 May 2026 | Direct | ||
| Alan S. Korman | CMCO | Common Stock | Tax liability | -1.1% | -552 | 49,413 | 22 May 2026 | Direct | ||
| Mark R. Paradowski | CMCO | Common Stock | Tax liability | -1.52% | -472 | 30,573 | 22 May 2026 | Direct | ||
| Jon Adams | CMCO | Common Stock | Tax liability | -3.61% | -296 | 7,898 | 22 May 2026 | Direct | ||
| David J. Wilson | CMCO | Common Stock | Tax liability | -2.6% | -4,863 | 182,434 | 22 May 2026 | Direct | ||
| Lara Mario Y. Ramos | CMCO | Common Stock | Tax liability | -1.2% | -390 | 32,017 | 22 May 2026 | Direct | ||
| Gregory P. Rustowicz | CMCO | Common Stock | Tax liability | -1.28% | -1,189 | 91,875 | 22 May 2026 | Direct | ||
| Adrienne Williams | CMCO | Common Stock | Tax liability | -2.24% | -390 | 17,041 | 22 May 2026 | Direct | ||
| Adrienne Williams | CMCO | Common Stock | Tax liability | -1.37% | -243 | 17,431 | 20 May 2026 | Direct | ||
| David J. Wilson | CMCO | Common Stock | Tax liability | -1.67% | -3,189 | 187,297 | 20 May 2026 | Direct | ||
| Lara Mario Y. Ramos | CMCO | Common Stock | Tax liability | -0.74% | -241 | 32,407 | 20 May 2026 | Direct | ||
| Appal Chintapalli | CMCO | Common Stock | Tax liability | -0.87% | -320 | 36,666 | 20 May 2026 | Direct | ||
| Mark R. Paradowski | CMCO | Common Stock | Tax liability | -1.09% | -343 | 31,045 | 20 May 2026 | Direct | ||
| Alan S. Korman | CMCO | Common Stock | Tax liability | -0.86% | -433 | 49,965 | 20 May 2026 | Direct | ||
| Jon Adams | CMCO | Common Stock | Tax liability | -2.91% | -246 | 8,194 | 20 May 2026 | Direct | ||
| Gregory P. Rustowicz | CMCO | Common Stock | Tax liability | -0.78% | -733 | 93,064 | 20 May 2026 | Direct | ||
| Adrienne Williams | CMCO | Common Stock | Tax liability | -4.29% | -792 | 17,674 | 19 May 2026 | Direct | ||
| David J. Wilson | CMCO | Common Stock | Tax liability | -4.3% | -8,551 | 190,486 | 19 May 2026 | Direct | ||
| Lara Mario Y. Ramos | CMCO | Common Stock | Tax liability | -2.4% | -803 | 32,648 | 19 May 2026 | Direct | ||
| Appal Chintapalli | CMCO | Common Stock | Tax liability | -2.57% | -977 | 36,986 | 19 May 2026 | Direct | ||
| Mark R. Paradowski | CMCO | Common Stock | Tax liability | -2.96% | -958 | 31,388 | 19 May 2026 | Direct | ||
| Alan S. Korman | CMCO | Common Stock | Tax liability | -2.32% | -1,197 | 50,398 | 19 May 2026 | Direct | ||
| Jon Adams | CMCO | Common Stock | Tax liability | -10.6% | -1,002 | 8,440 | 19 May 2026 | Direct | ||
| Gregory P. Rustowicz | CMCO | Common Stock | Tax liability | -2.05% | -1,961 | 93,797 | 19 May 2026 | Direct | ||
| Gregory P. Rustowicz | CMCO | Common Stock | Award | 0.09% | 86.4 | 95,758 | 11 May 2026 | Direct | ||
| Kathryn Bohl V | CMCO | Deferred Stock | Award | 1.01% | 87.42 | 8,705 | 11 May 2026 | Direct | ||
| Aziz S. Aghili | CMCO | Deferred Stock | Award | 0.79% | 68.55 | 8,705 | 11 May 2026 | Direct | ||
| Chad R. Abraham | CMCO | Deferred Stock | Award | 1.01% | 87.42 | 8,705 | 11 May 2026 | Direct | ||
| Jon Adams | CMCO | Common Stock | Award | 0.44% | 41.48 | 9,442 | 11 May 2026 | Direct | ||
| David J. Wilson | CMCO | Common Stock | Award | 0.19% | 373 | 199,037 | 11 May 2026 | Direct | ||
| Jeanne Beliveau-Dunn | CMCO | Deferred Stock | Award | 1.16% | 100 | 8,705 | 11 May 2026 | Direct | ||
| Alan S. Korman | CMCO | Common Stock | Award | 0.12% | 62.81 | 51,595 | 11 May 2026 | Direct | ||
| Adrienne Williams | CMCO | Common Stock | Award | 0.25% | 45.68 | 18,466 | 11 May 2026 | Direct | ||
| Lara Mario Y. Ramos | CMCO | Common Stock | Award | 0.14% | 45.68 | 33,451 | 11 May 2026 | Direct | ||
| Mark R. Paradowski | CMCO | Common Stock | Award | 0.12% | 38.54 | 32,346 | 11 May 2026 | Direct | ||
| Appal Chintapalli | CMCO | Common Stock | Award | 0.16% | 60.97 | 37,963 | 11 May 2026 | Direct | ||
| Alan S. Korman | CMCO | Common Stock | Sale | -100% | $5,783 | $19.15 | -302 | 0 | 27 Feb 2026 | ESOP SHARES |
| Mark R. Paradowski | CMCO | Common Stock | Sale | -100% | $28,763 | $19.15 | -1,502 | 0 | 27 Feb 2026 | ESOP |
| Gregory P. Rustowicz | CMCO | Common Stock | Sale | -100% | $4,634 | $19.15 | -242 | 0 | 27 Feb 2026 | ESOP |
| Jon Adams | CMCO | Common Stock | Sale | $0 | 0 | 9,366 | 24 Feb 2026 | Direct | ||
| Kathryn Bohl V | CMCO | Deferred Stock | Award | 0.84% | 72.26 | 8,667 | 23 Feb 2026 | Direct | ||
| Aziz S. Aghili | CMCO | Deferred Stock | Award | 0.66% | 56.91 | 8,667 | 23 Feb 2026 | Direct | ||
| Jeanne Beliveau-Dunn | CMCO | Deferred Stock | Award | 0.96% | 82.5 | 8,667 | 23 Feb 2026 | Direct | ||
| Gregory P. Rustowicz | CMCO | Common Stock | Award | 0.08% | 71.87 | 95,671 | 23 Feb 2026 | Direct | ||
| Mark R. Paradowski | CMCO | Common Stock | Award | 0.1% | 32.06 | 32,307 | 23 Feb 2026 | Direct | ||
| Chad R. Abraham | CMCO | Deferred Stock | Award | 0.84% | 72.26 | 8,667 | 23 Feb 2026 | Direct |
* marks a reported price that did not pass the local price check.