ATMU — Atmus Filtration Technologies Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2023-05-26.
Performance
Technicals
Dividends
Measured signals that fired on ATMU
| date | signal | measured base rate |
|---|---|---|
| 2026-08-10 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-08-04 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-07-30 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-06-26 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-06-02 | Cluster sale: three or more insiders insider | -0.37% over 21 days · t = -3.38 · n = 21,542 statistically distinguishable from its control group |
| 2026-05-21 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-17 | Swan Renee Chief People Officer | Open-market sale | 3.9K | 50.89 | 197.0K |
| 2026-08-12 | Macadam Stephen E. Director | Open-market purchase | 2.0K | 49.78 | 99.6K |
| 2026-06-01 | Disher Stephanie Chief Executive Officer | Open-market sale | 25.7K | 45.25 | 1.2M |
| 2026-06-01 | Kienzler Jack Chief Financial Officer | Open-market sale | 5.1K | 45.25 | 232.2K |
| 2026-06-01 | Masters Charles Senior Vice President | Open-market sale | 2.9K | 45.25 | 130.8K |
| 2026-06-01 | Swan Renee Chief People Officer | Open-market sale | 2.6K | 45.25 | 116.1K |
| 2026-05-12 | HAGGERTY GRETCHEN R Director | Open-market purchase | 1.9K | 55.74 | 104.4K |
| 2026-05-12 | HAGGERTY GRETCHEN R Director | Open-market purchase | 100 | 55.71 | 5.6K |
| 2026-05-12 | HAGGERTY GRETCHEN R Director | Open-market purchase | 1 | 55.74 | 56 |
| 2026-05-12 | TAYLOR STUART A II Director | Grant or award | 2.6K | 0.00 | 0 |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 386.7M | 6.8M |
| FMR LLC | 280.3M | 4.9M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 209.5M | 3.7M |
| VANGUARD CAPITAL MANAGEMENT LLC | 202.5M | 3.6M |
| Invesco Ltd. | 189.8M | 3.3M |
| GOLDMAN SACHS GROUP INC | 186.8M | 3.3M |
| GEODE CAPITAL MANAGEMENT, LLC | 150.2M | 2.6M |
| FIRST TRUST ADVISORS LP | 125.1M | 2.2M |
| STATE STREET CORP | 107.6M | 1.9M |
| MORGAN STANLEY | 98.6M | 1.7M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 4 | 2026-08-18 | 2026-08-17 | on EDGAR ↗ |
| 144 | 2026-08-17 | — | on EDGAR ↗ |
| 8-K | 2026-08-14 | 2026-08-14 | on EDGAR ↗ |
| 4 | 2026-08-13 | 2026-08-12 | on EDGAR ↗ |
| SCHEDULE 13G | 2026-08-13 | — | on EDGAR ↗ |
| 10-Q | 2026-08-07 | 2026-06-30 | on EDGAR ↗ |
| 8-K | 2026-08-07 | 2026-08-07 | on EDGAR ↗ |
| SCHEDULE 13G/A | 2026-08-06 | — | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Atmus Filtration Technologies Inc. (ATMU) filed form 4 · 2026-08-18 · SEC EDGAR
- Atmus Filtration Technologies Inc. (ATMU) filed form 144 · 2026-08-17 · SEC EDGAR
- Is Atmus Filtration Technologies (ATMU) A Bargain As Raised Guidance Lifts The Stakes? - simplywall.st · 2026-08-14 · simplywall.st
- Atmus Filtration Technologies Inc. (ATMU) filed form 8-K · 2026-08-14 · SEC EDGAR
Others in Consumer Discretionary
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