Who owns Atmus Filtration Technologies Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of ATMU from SEC Form 13F filings across 335 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 335 institutions disclosed 87.6M shares of Atmus Filtration Technologies Inc. worth $4.47B — about 107.4% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
335
13F holders
$4.47B
value, 2026 filers
107.4%
of shares outstanding (87.6M sh)
62
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of ATMU's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 12.4M | $631.6M | 0.0% | 15.2% | +81.9% |
| 2 | FMR LLC | 5.3M | $271.1M | 0.0% | 6.5% | +7.7% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 4.6M | $234.8M | 0.0% | 5.6% | +24.8% |
| 4 | Invesco Ltd. | 4.5M | $227.3M | 0.0% | 5.5% | +33.3% |
| 5 | PRICE T ROWE ASSOCIATES INC /MD/ | 4.4M | $223.8M | 0.0% | 5.4% | -2.2% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 3.6M | $184.1M | 0.0% | 4.4% | +1.2% |
| 7 | STATE STREET CORP | 3.3M | $166.0M | 0.0% | 4% | +71.8% |
| 8 | GOLDMAN SACHS GROUP INC | 2.9M | $148.1M | 0.0% | 3.6% | -11.8% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 2.9M | $146.3M | 0.0% | 3.5% | +8.4% |
| 10 | NEUBERGER BERMAN GROUP LLC | 2.4M | $123.4M | 0.1% | 3% | +106.2% |
| 11 | T. Rowe Price Investment Management, Inc. | 1.8M | $91.0M | 0.1% | 2.2% | +12.9% |
| 12 | Channing Capital Management, LLC | 1.7M | $88.0M | 2.0% | 2.1% | +24.5% |
| 13 | Jupiter Topco LLCNEW | 1.6M | $83.2M | 0.0% | 2% | new |
| 14 | MORGAN STANLEY | 1.6M | $82.5M | 0.0% | 2% | -6.8% |
| 15 | FIRST TRUST ADVISORS LP | 1.6M | $80.9M | 0.0% | 1.9% | -28.0% |
| 16 | DIMENSIONAL FUND ADVISORS LP | 1.5M | $74.5M | 0.0% | 1.8% | +12.1% |
| 17 | WELLINGTON MANAGEMENT GROUP LLP | 1.4M | $73.7M | 0.0% | 1.8% | +4.3% |
| 18 | WESTWOOD HOLDINGS GROUP INC | 1.4M | $71.2M | 0.5% | 1.7% | +12.7% |
| 19 | MANGROVE PARTNERS IM, LLC | 1.2M | $61.8M | 4.1% | 1.5% | -7.9% |
| 20 | FRONTIER CAPITAL MANAGEMENT CO LLC | 1.2M | $59.0M | 0.6% | 1.4% | +56.0% |
| 21 | Port Capital LLC | 1.0M | $52.7M | 2.2% | 1.3% | +13.8% |
| 22 | ROYCE & ASSOCIATES LP | 995,247 | $50.7M | 0.4% | 1.2% | +28.0% |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 957,068 | $48.8M | 0.0% | 1.2% | +1.7% |
| 24 | Nuveen, LLC | 930,518 | $47.4M | 0.0% | 1.1% | -35.6% |
| 25 | RAYMOND JAMES FINANCIAL INC | 915,569 | $46.7M | 0.0% | 1.1% | +11.4% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.