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Security record · archived quarter

ATMU

Atmus Filtration Technologies Inc. · Consumer Cyclical · Auto - Parts

44.34 -0.1% mkt cap $3.62B quote delayed (FMP) · as of Oct 19 22:09 UTC · separate from filing data below

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024
105Tracked holders
0Δ holders
60.18MShares held
$3.12BReported value
+1New positions
−0Exits
Stable Conviction score 49/100 3 quarters of rising tracked shares ●●●○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth 0.0% · share flow +0.1% · net new positions +1.0% · formula

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q3 2026 1 0 10.68K $455,271 n/a n/a
Q2 2026 103 -4 63.86M $3.26B +7 −11
Q1 2026 110 +5 59.84M $3.40B +8 −4
Q4 2025 105 0 60.18M $3.12B +1 n/a
Q3 2025 19 0 38.08M $1.72B n/a n/a
Q2 2025 16 -1 31.86M $1.16B n/a −1
Q1 2025 14 0 13.32M $489.30M n/a n/a
Q4 2024 14 -1 14.18M $555.78M n/a −1
Q3 2024 14 +1 11.88M $445.74M +1 n/a
Q2 2024 13 n/a 10.01M $288.06M n/a n/a
Holder count
Who holds it · Q4 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 The Vanguard Group ✦ (passive) 7.84M -1.7% $407.09M 0.0% ▼ Trim 3 SEC ↗ ×5
2 BlackRock ✦ (passive) 6.77M +1.6% $351.46M 0.0% ▲ Add 3 SEC ↗ ×16
3 T. Rowe Price ✦ 4.68M +14.6% $242.83M 0.0% ▲ Add 7 SEC ↗ ×2
4 Fidelity (FMR) ✦ 4.42M +26.2% $229.43M 0.0% ▲ Add 3 SEC ↗ ×5
5 Goldman Sachs Group ✦ 3.20M +5.5% $166.22M 0.0% ▲ Add 2 SEC ↗ ×4
6 Invesco Ltd. 2.73M n/a $141.63M 0.0% n/c 1 SEC ↗ ×7
7 Geode Capital Management ✦ (passive) 2.43M +2.3% $126.09M 0.0% ▲ Add 7 SEC ↗ ×2
8 First Trust Advisors Lp 2.13M n/a $110.67M 0.1% n/c 1 SEC ↗
9 Morgan Stanley ✦ 2.12M -8.3% $110.23M 0.0% ▼ Trim 2 SEC ↗ ×15
10 State Street Global Advisors ✦ (passive) 1.90M -1.6% $98.72M 0.0% ▼ Trim 5 SEC ↗
11 Wellington Management ✦ 1.60M -27.8% $83.19M 0.0% ▼ Trim 7 SEC ↗ ×4
12 D. E. Shaw & Co. ✦ 1.44M -18.4% $74.96M 0.1% ▼ Trim 7 SEC ↗ ×2
13 Janus Henderson Group Plc 1.37M n/a $71.07M 0.0% n/c 1 SEC ↗ ×2
14 Nuveen, LLC 1.31M n/a $68.02M 0.0% n/c 1 SEC ↗ ×3
15 Dimensional Fund Advisors Lp 1.26M n/a $65.30M 0.0% n/c 1 SEC ↗ ×5
16 Charles Schwab Investment… 935.88K n/a $48.58M 0.0% n/c 1 SEC ↗
17 Massachusetts Financial Services Co… 877.40K n/a $45.55M 0.0% n/c 1 SEC ↗ ×4
18 Raymond James Financial Inc 865.51K n/a $45.25M 0.0% n/c 1 SEC ↗ ×4
19 Manufacturers Life Insurance… 769.73K n/a $39.96M 0.0% n/c 1 SEC ↗
20 Allspring Global Investments… 740.50K n/a $38.81M 0.1% n/c 1 SEC ↗ ×2
21 Northern Trust Corp 716.66K n/a $37.20M 0.0% n/c 1 SEC ↗ ×5
22 Bank Of America Corp /De/ 667.98K n/a $34.67M 0.0% n/c 1 SEC ↗ ×7
23 Assenagon Asset Management S.A. 634.59K n/a $32.94M 0.0% n/c 1 SEC ↗
24 Marshall Wace ✦ 564.73K +18.3% $29.31M 0.0% ▲ Add 7 SEC ↗ ×2
25 Susquehanna International Group, Llp 443.99K n/a $23.05M 0.0% n/c 1 SEC ↗
26 Federated Hermes, Inc. 412.99K n/a $21.44M 0.0% n/c 1 SEC ↗ ×3
27 New York State Common Retirement… 409.28K n/a $21.25M 0.0% n/c 1 SEC ↗
28 Aberdeen Group plc 400.70K n/a $20.80M 0.0% n/c 1 SEC ↗ ×2
29 Loomis Sayles & Co L P 351.99K n/a $18.27M 0.0% n/c 1 SEC ↗ ×2
30 Bank of New York Mellon Corp 351.07K n/a $18.22M 0.0% n/c 1 SEC ↗ ×7
31 Arrowstreet Capital ✦ 340.19K +1114.9% $17.66M 0.0% ▲ Add 6 SEC ↗
32 Qube Research & Technologies Ltd 334.23K n/a $17.35M 0.0% n/c 1 SEC ↗
33 UBS Group AG 333.71K n/a $17.32M 0.0% n/c 1 SEC ↗ ×3
34 Ameriprise Financial Inc 327.95K n/a $17.02M 0.0% n/c 1 SEC ↗ ×2
35 JPMorgan Chase ✦ 324.08K -68.0% $16.82M 0.0% ▼ Trim 2 SEC ↗ ×6
36 Victory Capital Management Inc 300.88K n/a $15.62M 0.0% n/c 1 SEC ↗
37 Hotchkis & Wiley Capital Management… 291.15K n/a $15.11M 0.0% n/c 1 SEC ↗
38 Russell Investments Group, Ltd. 277.01K n/a $14.38M 0.0% n/c 1 SEC ↗ ×6
39 Citadel Advisors ✦ 197.26K +155.2% $10.24M 0.0% ▲ Add 7 SEC ↗ ×2
40 Wells Fargo & Company/Mn 178.84K n/a $9.28M 0.0% n/c 1 SEC ↗ ×4
41 Swiss National Bank 162.05K n/a $8.41M 0.0% n/c 1 SEC ↗
42 Prudential Financial Inc 152.47K n/a $7.91M 0.0% n/c 1 SEC ↗ ×2
43 Barclays Plc 143.72K n/a $7.46M 0.0% n/c 1 SEC ↗ ×2
44 UBS AM, a distinct business unit of… 130.57K n/a $6.78M 0.0% n/c 1 SEC ↗ ×8
45 American Century Companies Inc 128.69K n/a $6.68M 0.0% n/c 1 SEC ↗
46 Millennium Management ✦ 117.80K -15.8% $6.11M 0.0% ▼ Trim 7 SEC ↗
47 Hrt Financial Lp 105.97K n/a $5.50M 0.0% n/c 1 SEC ↗
48 Rhumbline Advisers 105.72K n/a $5.49M 0.0% n/c 1 SEC ↗
49 Sei Investments Co 102.13K n/a $5.30M 0.0% n/c 1 SEC ↗ ×2
50 AQR Capital Management ✦ 91.55K +16.6% $4.75M 0.0% ▲ Add 7 SEC ↗ ×5
51 Alliancebernstein L.P. 88.48K n/a $4.59M 0.0% n/c 1 SEC ↗
52 Legal & General Group Plc 85.68K n/a $4.45M 0.0% n/c 1 SEC ↗ ×3
53 Voya Investment Management Llc 83.51K n/a $4.34M 0.0% n/c 1 SEC ↗ ×2
54 State Of Wisconsin Investment Board 83.23K n/a $4.32M 0.0% n/c 1 SEC ↗
55 Principal Financial Group Inc 79.56K n/a $4.13M 0.0% n/c 1 SEC ↗ ×2
56 California State Teachers… 78.58K n/a $4.08M 0.0% n/c 1 SEC ↗
57 Canada Pension Plan Investment Board 73.40K n/a $3.81M 0.0% n/c 1 SEC ↗
58 Lazard Asset Management Llc 72.10K n/a $3.74M 0.0% n/c 1 SEC ↗
59 Bnp Paribas Financial Markets 67.80K n/a $3.52M 0.0% n/c 1 SEC ↗
60 Universal- Beteiligungs- und… 67.29K n/a $3.50M 0.0% n/c 1 SEC ↗
61 Deutsche Bank Ag\ 67.47K n/a $3.50M 0.0% n/c 1 SEC ↗ ×2
62 Franklin Resources Inc 64.93K n/a $3.37M 0.0% n/c 1 SEC ↗ ×3
63 Royal Bank Of Canada 56.08K n/a $2.91M 0.0% n/c 1 SEC ↗ ×6
64 Citigroup Inc 56.04K n/a $2.91M 0.0% n/c 1 SEC ↗ ×2
65 Td Asset Management Inc 54.95K n/a $2.85M 0.0% n/c 1 SEC ↗
66 Healthcare Of Ontario Pension Plan… 53.32K n/a $2.77M 0.0% n/c 1 SEC ↗
67 Norges Bank ✦ (passive) 53.21K New $2.76M 0.0% New 1 SEC ↗
68 Hsbc Holdings Plc 49.73K n/a $2.59M 0.0% n/c 1 SEC ↗ ×4
69 Renaissance Technologies ✦ 47.40K -77.9% $2.46M 0.0% ▼ Trim 7 SEC ↗
70 Tweedy, Browne ✦ 40.55K -54.5% $2.10M 0.2% ▼ Trim 7 SEC ↗
71 MIRAE ASSET GLOBAL ETFS HOLDINGS… 38.78K n/a $2.01M 0.0% n/c 1 SEC ↗
72 Envestnet Asset Management Inc 35.94K n/a $1.87M 0.0% n/c 1 SEC ↗
73 Zurcher Kantonalbank (Zurich… 26.44K n/a $1.37M 0.0% n/c 1 SEC ↗
74 DZ BANK AG Deutsche Zentral… 21.00K n/a $1.09M 0.0% n/c 1 SEC ↗
75 Cerity Partners LLC 20.97K n/a $1.09M 0.0% n/c 1 SEC ↗ ×2
76 Capstone Investment Advisors, Llc 17.61K n/a $913,876 0.0% n/c 1 SEC ↗
77 Creative Planning 15.87K n/a $824,019 0.0% n/c 1 SEC ↗
78 BNP Paribas Asset Management… 15.45K n/a $801,000 0.0% n/c 1 SEC ↗ ×3
79 ProShare Advisors LLC 15.27K n/a $792,665 0.0% n/c 1 SEC ↗
80 LPL Financial LLC 14.87K n/a $771,617 0.0% n/c 1 SEC ↗
81 Pictet Asset Management Holding SA 13.41K n/a $695,905 0.0% n/c 1 SEC ↗
82 Mackenzie Financial Corp 11.65K n/a $608,654 0.0% n/c 1 SEC ↗
83 Jane Street Group, Llc 10.14K n/a $526,160 0.0% n/c 1 SEC ↗
84 Corient Private Wealth LP 8.70K n/a $451,620 0.0% n/c 1 SEC ↗ ×2
85 Captrust Financial Advisors 8.37K n/a $434,642 0.0% n/c 1 SEC ↗
86 Quantinno Capital Management LP 8.32K n/a $431,714 0.0% n/c 1 SEC ↗
87 Mariner, LLC 8.07K n/a $419,103 0.0% n/c 1 SEC ↗
88 Two Sigma Investments ✦ 7.20K -92.7% $373,804 0.0% ▼ Trim 7 SEC ↗
89 Wealth Enhancement Advisory… 6.38K n/a $345,732 0.0% n/c 1 SEC ↗
90 Storebrand Asset Management As 6.31K n/a $327,396 0.0% n/c 1 SEC ↗
91 Us Bancorp \De\ 6.15K n/a $319,246 0.0% n/c 1 SEC ↗ ×2
92 HighTower Advisors, LLC 5.90K n/a $306,427 0.0% n/c 1 SEC ↗
93 Neuberger Berman Group LLC 5.40K n/a $280,262 0.0% n/c 1 SEC ↗
94 Cwm, Llc 4.95K n/a $257,000 0.0% n/c 1 SEC ↗
95 State Board Of Administration Of… 4.69K n/a $243,458 0.0% n/c 1 SEC ↗
96 Cetera Investment Advisers 4.25K n/a $220,654 0.0% n/c 1 SEC ↗
97 Walleye Trading LLC 3.80K n/a $197,414 0.0% n/c 1 SEC ↗
98 Osaic Holdings, Inc. 2.54K n/a $132,093 0.0% n/c 1 SEC ↗
99 Group One Trading Llc 2.38K n/a $123,442 0.0% n/c 1 SEC ↗
100 Rockefeller Capital Management L.P. 1.32K n/a $68,563 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.

New buyers

Norges Bank $2.76M 0.0%

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 349 holders, 83.15M shares, $4.30B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

Aug 12 Macadam Stephen E.

Director · 2.00K sh @ 49.78 · $99,551

Open-market sales (S)

Aug 17 Swan Renee

Officer · 3.87K sh · $196,956

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 13 SC 13G: Invesco Ltd.

View original SEC filing ↗

Aug 06 SC 13G/A: FMR LLC

View original SEC filing ↗

Jul 31 SC 13G: VANGUARD PORTFOLIO MANAGEMENT LLC

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q4 2025 · Methodology · Get this via the API