ESCO TECHNOLOGIES INC (ESE) Top Institutional Shareholders
ESCO TECHNOLOGIES INC (ESE) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $6.66B in ESE holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of ESE tracked by InsiderSet, reporting ownership valued at approximately $1.12B in its March 31, 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 $1.33B, representing an estimated gain of +18.61% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 52% of the total disclosed ESE value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Invesco Ltd., and several other long-term asset managers with concentrated positions in ESCO TECHNOLOGIES INC (ESE).
This page ranks the largest institutional ESE 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
425
Total Reported Value
$6.66B
Largest Holder
Blackrock, Inc.
Largest Position
$1.12B
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
72
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.02% | 3,977,098 | $1,119,035,945 | $1,327,237,145 | +$208,201,200 | +18.61% | |
| Vanguard Portfolio Management Llc | 0.02% | 1,540,064 | $433,327,808 | $513,950,158 | +$80,622,350 | +18.61% | |
| Invesco Ltd. | 0.05% | 1,256,565 | $353,559,694 | $419,340,872 | +$65,781,178 | +18.61% | |
| Vanguard Capital Management Llc | 0.01% | 1,161,744 | $326,879,909 | $387,697,208 | +$60,817,299 | +18.61% | |
| State Street Corp | 0.01% | 1,036,832 | $291,733,420 | $346,011,575 | +$54,278,155 | +18.61% | |
| Capital World Investors | 0.03% | 750,112 | $211,059,013 | $250,327,377 | +$39,268,364 | +18.61% | |
| Dimensional Fund Advisors Lp | 0.04% | 636,505 | $179,072,195 | $212,414,449 | +$33,342,254 | +18.62% | |
| Geode Capital Management, Llc | 0.01% | 633,219 | $178,201,582 | $211,317,845 | +$33,116,263 | +18.58% | |
| Geneva Capital Management Llc | 3.75% | 626,496 | $176,277,189 | $209,074,245 | +$32,797,056 | +18.61% | |
| Neuberger Berman Group Llc | 0.13% | 626,487 | $176,274,647 | $209,071,242 | +$32,796,595 | +18.61% | |
| Conestoga Capital Advisors, Llc | 3.04% | 541,781 | $152,440,929 | $180,803,155 | +$28,362,226 | +18.61% | |
| Morgan Stanley | 0.01% | 466,391 | $131,229,416 | $155,644,005 | +$24,414,589 | +18.60% | |
| Silvercrest Asset Management Group Llc | 0.83% | 406,260 | $114,310,067 | $135,577,087 | +$21,267,020 | +18.60% | |
| Nomura Asset Management International Inc. | 0.19% | 399,288 | $112,348,000 | $133,250,391 | +$20,902,391 | +18.61% | |
| Nuveen, Llc | 0.03% | 362,685 | $102,048,679 | $121,035,238 | +$18,986,559 | +18.61% | |
| Royce & Associates Lp | 0.95% | 341,988 | $96,225,164 | $114,128,235 | +$17,903,071 | +18.61% | |
| Hood River Capital Management Llc | 0.86% | 304,140 | $85,575,872 | $101,497,601 | +$15,921,729 | +18.61% | |
| Loomis Sayles & Co L P | 0.11% | 300,753 | $84,622,872 | $100,367,291 | +$15,744,419 | +18.61% | |
| Charles Schwab Investment Management Inc | 0.01% | 298,745 | $84,057,881 | $99,697,181 | +$15,639,300 | +18.61% | |
| Goldman Sachs Group Inc | 0.01% | 291,701 | $82,075,861 | $97,346,458 | +$15,270,597 | +18.61% | |
| Wasatch Advisors Lp | 0.54% | 288,254 | $81,106,028 | $96,196,125 | +$15,090,097 | +18.61% | |
| Northern Trust Corp | 0.01% | 280,402 | $78,896,711 | $93,575,755 | +$14,679,044 | +18.61% | |
| Alliancebernstein L.P. | 0.02% | 373,260 | $72,931,271 | $124,564,327 | +$51,633,056 | +70.80% | |
| Wellington Management Group Llp | 0.01% | 237,890 | $66,935,110 | $79,388,651 | +$12,453,541 | +18.61% | |
| Capital International Investors | 0.01% | 200,000 | $56,274,000 | $66,744,000 | +$10,470,000 | +18.61% | |
| Fuller & Thaler Asset Management, Inc. | 0.18% | 188,064 | $52,915,565 | $62,760,718 | +$9,845,153 | +18.61% | |
| Bank Of America Corp | 0.00% | 187,754 | $52,828,318 | $62,657,265 | +$9,828,947 | +18.61% | |
| Driehaus Capital Management Llc | 0.38% | 185,705 | $52,251,816 | $61,973,473 | +$9,721,657 | +18.61% | |
| Two Creeks Capital Management, Lp | 5.38% | 180,938 | $50,910,525 | $60,382,629 | +$9,472,104 | +18.61% | |
| Vanguard Fiduciary Trust Co | 0.01% | 180,476 | $50,780,532 | $60,228,451 | +$9,447,919 | +18.61% | |
| Rockefeller Capital Management L.P. | 0.09% | 179,990 | $50,644,047 | $60,066,263 | +$9,422,216 | +18.60% | |
| Bank Of New York Mellon Corp | 0.01% | 169,582 | $47,715,367 | $56,592,905 | +$8,877,538 | +18.61% | |
| Hawk Ridge Capital Management Lp | 1.72% | 168,600 | $47,438,982 | $56,265,192 | +$8,826,210 | +18.61% | |
| Emerald Advisers, Llc | 1.45% | 162,653 | $45,765,675 | $54,280,559 | +$8,514,884 | +18.61% | |
| Royal Bank Of Canada | 0.01% | 161,955 | $45,569,000 | $54,047,623 | +$8,478,623 | +18.61% | |
| Principal Financial Group Inc | 0.02% | 149,233 | $41,989,689 | $49,802,037 | +$7,812,348 | +18.61% | |
| Tributary Capital Management, Llc | 3.85% | 140,896 | $39,644,003 | $47,019,813 | +$7,375,810 | +18.61% | |
| Jane Street Group, Llc | 0.04% | 124,731 | $35,095,562 | $41,625,229 | +$6,529,667 | +18.61% | |
| Crawford Investment Counsel Inc | 0.55% | 115,254 | $32,429,124 | $38,462,565 | +$6,033,441 | +18.61% | |
| Two Sigma Investments, Lp | 0.03% | 109,362 | $30,771,186 | $36,496,287 | +$5,725,101 | +18.61% | |
| Emerald Mutual Fund Advisers Trust | 1.34% | 98,502 | $27,715,508 | $32,872,087 | +$5,156,579 | +18.61% | |
| Prudential Financial Inc | 0.03% | 98,366 | $27,677,241 | $32,826,702 | +$5,149,461 | +18.61% | |
| Ghp Investment Advisors, Inc. | 1.09% | 93,771 | $26,384,338 | $31,293,258 | +$4,908,920 | +18.61% | |
| Federated Hermes, Inc. | 0.04% | 93,525 | $26,315,129 | $31,211,163 | +$4,896,034 | +18.61% | |
| Citadel Advisors Llc | 0.02% | 93,116 | $26,200,049 | $31,074,672 | +$4,874,623 | +18.61% | |
| Public Sector Pension Investment Board | 0.08% | 92,646 | $26,067,805 | $30,917,823 | +$4,850,018 | +18.61% | |
| Ameriprise Financial Inc | 0.01% | 90,725 | $25,527,343 | $30,276,747 | +$4,749,404 | +18.61% | |
| Envestnet Asset Management Inc | 0.01% | 86,963 | $24,468,631 | $29,021,292 | +$4,552,661 | +18.61% | |
| Congruence Capital, Llc | 7.90% | 83,744 | $23,563,049 | $27,947,048 | +$4,383,999 | +18.61% | |
| Sei Investments Co | 0.02% | 79,692 | $22,422,888 | $26,594,814 | +$4,171,926 | +18.61% |
Frequently asked questions about ESE
Who owns the most ESE stock?
The largest holders of ESE 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 ESCO TECHNOLOGIES INC (ESE).
Is ESE widely held by superinvestors?
Many widely followed stocks like ESE appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ESE 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.