AMETEK INC (AME) Institutional Shareholders
AMETEK INC (AME) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $46.10B in AME holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of AME tracked by InsiderSet, reporting ownership valued at approximately $4.73B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $4.98B, representing an estimated gain of +5.31% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 42% of the total disclosed AME value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, State Street Corp, and several other long-term asset managers with concentrated positions in AMETEK INC (AME).
This page ranks the largest institutional AME shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
1,185
Total Reported Value
$46.10B
Largest Holder
Blackrock, Inc.
Largest Position
$4.73B
Insider Transactions (90d)
3
Latest Filing Quarter
Q2 2026
New Institutional Positions
62
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.07% | 19,533,471 | $4,725,928,080 | $4,976,933,076 | +$251,004,996 | +5.31% | |
| Vanguard Capital Management Llc | 0.08% | 14,978,776 | $3,623,965,066 | $3,816,442,337 | +$192,477,271 | +5.31% | |
| State Street Corp | 0.07% | 10,342,632 | $2,502,296,386 | $2,635,199,207 | +$132,902,821 | +5.31% | |
| Vanguard Portfolio Management Llc | 0.11% | 9,952,184 | $2,407,831,397 | $2,535,716,961 | +$127,885,564 | +5.31% | |
| Geode Capital Management, Llc | 0.08% | 6,143,082 | $1,480,355,525 | $1,565,195,863 | +$84,840,338 | +5.73% | |
| Norges Bank | 0.10% | 4,303,368 | $1,041,156,854 | $1,096,455,133 | +$55,298,279 | +5.31% | |
| Jpmorgan Chase & Co | 0.06% | 4,371,879 | $1,039,283,451 | $1,113,911,050 | +$74,627,599 | +7.18% | |
| Fmr Llc | 0.04% | 4,277,408 | $1,034,876,042 | $1,089,840,784 | +$54,964,742 | +5.31% | |
| Morgan Stanley | 0.05% | 3,745,827 | $906,266,355 | $954,399,261 | +$48,132,906 | +5.31% | |
| Wellington Management Group Llp | 0.12% | 2,994,077 | $724,386,989 | $762,860,879 | +$38,473,890 | +5.31% | |
| Invesco Ltd. | 0.06% | 2,919,694 | $706,390,913 | $743,908,834 | +$37,517,921 | +5.31% | |
| Flossbach Von Storch Se | 3.00% | 2,737,670 | $662,351,880 | $697,530,939 | +$35,179,059 | +5.31% | |
| Bank Of New York Mellon Corp | 0.10% | 2,582,149 | $624,724,980 | $657,905,744 | +$33,180,764 | +5.31% | |
| Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main | 0.44% | 2,335,003 | $564,930,625 | $594,935,414 | +$30,004,789 | +5.31% | |
| Northern Trust Corp | 0.07% | 2,321,602 | $561,688,389 | $591,520,974 | +$29,832,585 | +5.31% | |
| Dimensional Fund Advisors Lp | 0.09% | 2,110,807 | $510,645,372 | $537,812,516 | +$27,167,144 | +5.32% | |
| Lazard Asset Management Llc | 0.76% | 2,073,154 | $501,578,806 | $528,218,908 | +$26,640,102 | +5.31% | |
| Goldman Sachs Group Inc | 0.05% | 1,962,666 | $474,847,307 | $500,067,670 | +$25,220,363 | +5.31% | |
| Principal Financial Group Inc | 0.20% | 1,660,347 | $401,712,795 | $423,039,812 | +$21,327,017 | +5.31% | |
| Bank Of America Corp | 0.03% | 1,619,414 | $391,801,000 | $412,610,493 | +$20,809,493 | +5.31% | |
| Royal Bank Of Canada | 0.06% | 1,517,189 | $367,069,000 | $386,564,585 | +$19,495,585 | +5.31% | |
| Qube Research & Technologies Ltd | 0.41% | 1,516,968 | $367,015,238 | $386,508,277 | +$19,493,039 | +5.31% | |
| Man Group Plc | 0.65% | 1,473,501 | $356,498,831 | $375,433,320 | +$18,934,489 | +5.31% | |
| Edgepoint Investment Group Inc. | 2.67% | 1,458,029 | $352,755,536 | $371,491,209 | +$18,735,673 | +5.31% | |
| Massachusetts Financial Services Co | 0.11% | 1,445,401 | $352,121,973 | $368,273,721 | +$16,151,748 | +4.59% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.07% | 1,632,084 | $349,853,527 | $415,838,682 | +$65,985,155 | +18.86% | |
| Charles Schwab Investment Management Inc | 0.05% | 1,435,060 | $347,198,416 | $365,638,937 | +$18,440,521 | +5.31% | |
| Sixth Street Partners Management Company, L.P. | 0.05% | 1,435,060 | $347,198,416 | $365,638,937 | +$18,440,521 | +5.31% | |
| Boston Partners | 0.31% | 1,420,716 | $343,677,917 | $361,984,230 | +$18,306,313 | +5.33% | |
| Aqr Capital Management Llc | 0.11% | 1,375,088 | $329,718,702 | $350,358,672 | +$20,639,970 | +6.26% | |
| Legal & General Group Plc | 0.07% | 1,306,196 | $316,021,066 | $332,805,679 | +$16,784,613 | +5.31% | |
| Vanguard Fiduciary Trust Co | 0.07% | 1,286,861 | $311,343,150 | $327,879,314 | +$16,536,164 | +5.31% | |
| Deutsche Bank Ag\ | 0.09% | 1,259,001 | $304,602,704 | $320,780,865 | +$16,178,161 | +5.31% | |
| Hsbc Holdings Plc | 0.15% | 1,250,040 | $302,344,693 | $318,497,692 | +$16,152,999 | +5.34% | |
| Kayne Anderson Rudnick Investment Management Llc | 0.90% | 1,196,133 | $289,392,475 | $304,762,727 | +$15,370,252 | +5.31% | |
| Amundi | 0.07% | 1,168,826 | $282,785,763 | $297,805,177 | +$15,019,414 | +5.31% | |
| Citadel Advisors Llc | 0.16% | 1,117,983 | $270,484,807 | $284,850,889 | +$14,366,082 | +5.31% | |
| Neuberger Berman Group Llc | 0.18% | 1,092,452 | $264,307,726 | $278,345,845 | +$14,038,119 | +5.31% | |
| Balyasny Asset Management L.P. | 0.47% | 1,052,669 | $254,682,738 | $268,209,535 | +$13,526,797 | +5.31% | |
| American Century Companies Inc | 0.11% | 996,400 | $241,069,016 | $253,872,756 | +$12,803,740 | +5.31% | |
| Nordea Investment Management Ab | 0.18% | 919,868 | $223,077,189 | $234,373,168 | +$11,295,979 | +5.06% | |
| Maren Capital Llc | 10.23% | 911,966 | $220,641,146 | $232,359,817 | +$11,718,671 | +5.31% | |
| Gabelli Funds Llc | 1.34% | 867,913 | $209,982,871 | $221,135,553 | +$11,152,682 | +5.31% | |
| Primecap Management Co/Ca/ | 0.12% | 823,154 | $199,153,878 | $209,731,408 | +$10,577,530 | +5.31% | |
| Millennium Management Llc | 0.13% | 783,287 | $189,508,457 | $199,573,695 | +$10,065,238 | +5.31% | |
| Ubs Group Ag | 0.03% | 781,244 | $189,014,174 | $199,053,159 | +$10,038,985 | +5.31% | |
| Navera Investment Management Ltd. | 5.07% | 780,619 | $188,810,247 | $198,893,915 | +$10,083,668 | +5.34% | |
| Snyder Capital Management L P | 3.17% | 757,386 | $183,241,969 | $192,974,379 | +$9,732,410 | +5.31% | |
| Jones Financial Companies Lllp | 0.07% | 753,450 | $179,146,335 | $191,971,526 | +$12,825,191 | +7.16% | |
| Alecta Tjanstepension Omsesidigt | 0.74% | 730,365 | $176,624,168 | $186,089,698 | +$9,465,530 | +5.36% |
Frequently asked questions about AME
Who owns the most AME stock?
The largest holders of AME are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for AMETEK INC (AME).
Is AME widely held by superinvestors?
Many widely followed stocks like AME appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly AME is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.