Atmus Filtration Technologies (ATMU)
Supplies Fleetguard engine filtration and Koch Filter industrial air filtration worldwide.
$45.30
vs last close+0.71 (+1.59%)
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13F · 13D/G · Form 4
| Institutions | 108.87% | 88.84M shares | |
|---|---|---|---|
| 339 holders · as of Jun 30, 2026 | |||
| Insiders | 0.88% | 719.9K shares | |
| 13 holders · as of Aug 18, 2026 | |||
| Adds to | 109.75% | ||
81.60M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
These groups come from separate filings that can overlap, so they add to 109.75%; nothing is left for Other.
13F, as of Jun 30, 2026
339 holders · 88.84M shares · 61 new positions · 181 increased · 106 reduced · 75 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 12.39M | 15.18% | +5.58M | Aug 7, 2026 |
| FMR LLC | 5.32M | 6.52% | +378.6K | Aug 13, 2026 |
| Vanguard Portfolio Management LLC | 4.60M | 5.64% | +915.4K | Aug 13, 2026 |
| Invesco Ltd. | 4.46M | 5.46% | +1.11M | Aug 14, 2026 |
| Price T Rowe Associates Inc /MD/ | 4.39M | 5.38% | −98.4K | Aug 14, 2026 |
| Vanguard Capital Management LLC | 3.61M | 4.42% | +43.3K | Aug 13, 2026 |
| State Street Corp | 3.26M | 3.99% | +1.36M | Aug 7, 2026 |
| Goldman Sachs Group Inc | 2.90M | 3.56% | −387.2K | Aug 14, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 14.20% | 11.57M | 13G | May 6, 2026 |
| Vanguard Portfolio Management | 5.73% | 4.68M | 13G | Jul 31, 2026 |
| T. Rowe Price Associates, Inc. | 5.70% | 4.68M | 13G | Feb 17, 2026 |
| Invesco Ltd. | 5.50% | 4.46M | 13G | Aug 13, 2026 |
| FMR LLC | 5.40% | 4.42M | 13G | Feb 5, 2026 |
| Vanguard Capital Management | 5.11% | 4.17M | 13G | Apr 29, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 17, 2026 | Renee Swanofficer: Chief People Officer | Sale | 3,870 | $50.89 | 46,875 |
| Aug 12, 2026 | Stephen E. Macadamdirector | Purchase | 2,000 | $49.78 | 40,588 |
| Jun 1, 2026 | Stephanie Disherdirector, officer: Chief Executive Officer | Sale | 25,652 | $45.25 | 363,024 |
| Jun 1, 2026 | Jack Kienzlerofficer: Chief Financial Officer | Sale | 5,132 | $45.25 | 75,804 |
| Jun 1, 2026 | Charles Mastersofficer: Senior Vice President | Sale | 2,890 | $45.25 | 43,579 |
| Jun 1, 2026 | Renee Swanofficer: Chief People Officer | Sale | 2,566 | $45.25 | 50,745 |
| May 12, 2026 | Gretchen R. Haggertydirector | Purchase · 3 lots | 1,973 | $55.74 | 25,741 |
| Apr 2, 2025 | Diego Donosodirector | Sale | 40 | $37.79 | 9,038 |
| Nov 13, 2025 | Diego Donosodirector | Sale | 20 | $48.84 | 9,058 |
| Aug 13, 2025 | Diego Donosodirector | Purchase | 25 | $45.00 | 9,063 |
House and Senate disclosures
Not reported.