AMETEK INC (AME) Institutional Ownership Changes & 13F Activity
AMETEK INC (AME). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Citadel Advisors Llc, State Street Corp, Manufacturers Life Insurance Company, The, Groupe La Francaise, and Assenagon Asset Management S.A..
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Envestnet Asset Management Inc | Buy | +37,804 | +8.0% | 507,903 | $122.88M | Q2 2026 | Sep 23, 2026 |
| Qrg Capital Management, Inc. | Buy | +30,691 | +255.1% | 42,720 | $10.34M | Q2 2026 | Sep 23, 2026 |
| Envestnet Portfolio Solutions, Inc. | Buy | +1,214 | +39.8% | 4,266 | $1.03M | Q2 2026 | Sep 23, 2026 |
| State Street Corp | Buy | +258,747 | +2.6% | 10,342,632 | $2.50B | Q2 2026 | Sep 22, 2026 |
| Andra Ap-Fonden | Buy | +27,900 | +232.5% | 39,900 | $9.65M | Q2 2026 | Sep 22, 2026 |
| Manufacturers Life Insurance Company, The | Buy | +256,346 | +175.2% | 402,699 | $97.43M | Q2 2026 | Sep 09, 2026 |
| Integrated Wealth Concepts Llc | Sell | -2,748 | -25.2% | 8,143 | $1.97M | Q2 2026 | Sep 09, 2026 |
| Parkside Financial Bank & Trust | Buy | +31 | +4.3% | 750 | $181.46K | Q2 2026 | Sep 04, 2026 |
| Citadel Advisors Llc | Sell | -327,066 | -22.6% | 1,117,983 | $270.48M | Q2 2026 | Sep 02, 2026 |
| Allianz Asset Management Gmbh | Buy | +92,521 | +15.9% | 675,782 | $163.50M | Q2 2026 | Sep 02, 2026 |
| Brown, Lisle/Cummings, Inc. | Buy | +18 | +13.1% | 155 | $37.48K | Q2 2026 | Sep 02, 2026 |
| Cornerstone Financial Management Llc | Buy | +29 | +87.9% | 62 | $15.00K | Q2 2026 | Aug 28, 2026 |
| Corient Private Wealth Llc | Sell | -5,310 | -5.2% | 97,606 | $23.61M | Q2 2026 | Aug 27, 2026 |
| Giverny Capital | Sell | -13,277 | -2.2% | 598,781 | $144.87M | Q2 2026 | Aug 26, 2026 |
| Groupe La Francaise | Buy | +154,326 | — | 154,326 | $37.36M | Q2 2026 | Aug 25, 2026 |
| California State Teachers Retirement System | Sell | -30,558 | -7.9% | 357,138 | $86.41M | Q2 2026 | Aug 24, 2026 |
| Cyber Hornet Etfs Llc | Sell | -8 | -1.3% | 623 | $150.73K | Q2 2026 | Aug 24, 2026 |
| Assenagon Asset Management S.A. | Buy | +152,930 | +2687.2% | 158,621 | $38.38M | Q2 2026 | Aug 21, 2026 |
| Harvest Fund Management Co., Ltd | Sell | -45 | -3.1% | 1,397 | $338.00K | Q2 2026 | Aug 20, 2026 |
| Clifford Swan Investment Counsel Llc | Sell | -5 | -0.3% | 1,495 | $361.70K | Q2 2026 | Aug 20, 2026 |
| Mercer Global Advisors Inc | Buy | +3,770 | +10.7% | 39,142 | $9.47M | Q2 2026 | Aug 19, 2026 |
| Kingsview Wealth Management, Llc | Buy | +796 | +16.2% | 5,712 | $1.38M | Q2 2026 | Aug 19, 2026 |
| North Star Asset Management Inc | Sell | -5,548 | -3.2% | 169,798 | $41.08M | Q2 2026 | Aug 18, 2026 |
| Fulcrum Asset Management Llp | Sell | -1,757 | -8.2% | 19,728 | $4.69M | Q2 2026 | Aug 18, 2026 |
| Glenview Trust Co | Buy | +1,564 | +90.6% | 3,291 | $796.22K | Q2 2026 | Aug 18, 2026 |
| Beacon Pointe Advisors, Llc | Sell | -881 | -17.7% | 4,106 | $993.35K | Q2 2026 | Aug 18, 2026 |
| Copia Wealth Management | Buy | +7 | — | 7 | $1.69K | Q2 2026 | Aug 18, 2026 |
| Pin Oak Investment Advisors Inc | Buy | +5 | — | 5 | $1.00 | Q2 2026 | Aug 18, 2026 |
| Jefferies Financial Group Inc. | Buy | +98,709 | +368.3% | 125,512 | $30.37M | Q2 2026 | Aug 17, 2026 |
| Empowered Funds, Llc | Buy | +4,800 | +19.8% | 29,012 | $7.02M | Q2 2026 | Aug 17, 2026 |
Frequently asked questions about AME activity
Which institutional owners are buying AME?
Institutional owners buying AME include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in AME activity?
"Buy" means an investor increased their reported position in AME compared to the prior reporting period. This reflects growing exposure to AMETEK INC (AME) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in AME increasing?
Institutional interest in AME can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related AME Institutional Insights
- AME Overview
- AME 13F Institutional Holders
- AME Top Institutional Shareholders
- Industrials Sector Institutional Ownership
- Industrials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Industrials Stocks By Institutional Investors
- Most Sold Industrials Stocks By Institutional Investors
- AME Insider Trading & SEC Form 4 Activity
- AME Articles
- Top Institutional Investor Stock Rankings