ESCO Ownership | Who Owns ESCO?


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ESCO Ownership Summary


ESCO is owned by 97.35% institutional investors, 0.43% insiders, and 2.23% retail investors. Blackrock is the largest institutional shareholder, holding 15.16% of ESE shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.95% of its assets in ESCO shares.

ESE Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockESCO97.35%0.43%2.23%
SectorTechnology Stocks 50.72%12.57%36.71%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock3.91M15.16%$410.73M
Blackrock funding, inc. /de3.86M14.93%$814.30M
Vanguard group2.95M11.41%$622.44M
State street1.01M3.92%$213.86M
Invesco891.14K3.45%$188.13M
Geneva capital management879.83K3.41%$185.74M
Conestoga capital advisors873.22K3.38%$184.35M
Neuberger berman group856.28K3.31%$180.77M
Dimensional fund advisors lp726.91K2.81%$153.45M
Geode capital management613.75K2.38%$129.59M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Geneva capital management879.83K3.19%$185.74M
Tributary capital management311.91K3.12%$65.85M
Conestoga capital advisors873.22K2.96%$184.35M
Dean capital management21.69K1.79%$4.58M
Emerald advisers141.42K0.96%$29.85M
Emerald mutual fund advisers trust87.42K0.95%$18.46M
Advantage alpha capital partners lp14.67K0.93%$3.10M
Sheets smith investment management6.67K0.91%$1.41M
Ghp investment advisors96.95K0.86%$20.47M
Dean investment associates26.29K0.78%$5.55M

Top Buyers

HolderShares% AssetsChange
Capital world investors443.98K0.01%443.98K
Alliancebernstein432.05K0.03%398.93K
Invesco891.14K0.03%183.90K
Tributary capital management311.91K3.12%149.92K
Norges bank98.09K0.00%98.09K

Top Sellers

HolderShares% AssetsChange
Select equity group---395.46K
Capital investors---205.48K
Neuberger berman group856.28K0.13%-187.49K
Conestoga capital advisors873.22K2.96%-143.81K
Morgan stanley591.30K0.01%-139.79K

New Positions

HolderShares% AssetsChangeValue
Capital world investors443.98K0.01%443.98K$93.73M
Norges bank98.09K0.00%98.09K$13.07M
Peregrine capital management60.44K0.38%60.44K$12.76M
Nearwater capital markets34.60K0.10%34.60K$7.30M
Axa investment managers28.83K0.02%28.83K$6.09M

Sold Out

HolderChange
Mendota financial group-1.00
Tfo-tdc-1.00
Claris advisors, llc / mo /-2.00
Capital performance advisors llp-4.00
Physician wealth advisors-4.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 2025348-3.06%25,148,494-0.16%971.02%163-14.66%13815.97%
Jun 30, 20253526.99%25,109,0641.31%971.06%1875.06%1177.34%
Mar 31, 202532415.30%24,794,278-0.53%951.03%17624.82%10820.00%
Dec 31, 2024152-40.16%13,958,828-43.85%540.59%71-46.21%46-38.67%
Sep 30, 2024253-0.78%24,861,2240.67%961.05%131-4.38%75-1.32%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
iShares Core S&P Small-Cap ETF1.54M5.95%-
Vanguard US Total Market Shares ETF819.88K3.18%1.03K
Vanguard Total Stock Mkt Idx Inv818.27K3.17%-17.10K
Conestoga Small Cap Investors713.63K2.76%-
Neuberger Berman Genesis Inv654.07K2.53%-25.04K
Vanguard Small Cap Index627.35K2.43%-3.94K
iShares Russell 2000 ETF626.73K2.43%-
Delaware Small Cap Core I404.28K1.57%-2.51K
Macquarie Small Cap Core I388.77K1.51%-33.19K
Champlain Small Company Adv365.00K1.41%-103.50K

Recent Insider Transactions


DateNameRoleActivityValue
Nov 26, 2025KHILNANI VINOD M-Sell$162.67K
Nov 26, 2025KHILNANI VINOD M-Sell$217.33K
Nov 25, 2025KHILNANI VINOD M-Sell$48.39K
Nov 26, 2025KHILNANI VINOD M-Sell$219.00K
Nov 26, 2025KHILNANI VINOD M-Sell$54.97K

Insider Transactions Trends


DateBuySell
2025 Q4-19
2025 Q3--
2025 Q2--
2025 Q1--
2024 Q4-1

ESE Ownership FAQ


Who owns the most shares of ESCO?

ESCO’s largest shareholders are Blackrock (3.91M shares, 15.16%), Blackrock funding, inc. /de (3.86M shares, 14.93%), and Vanguard group (2.95M shares, 11.41%). Together, they hold 41.50% of ESCO’s total shares outstanding.

Does Blackrock own ESCO?

Yes, BlackRock owns 15.16% of ESCO, totaling 3.91M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 410.73M$. In the last quarter, BlackRock decreased its holdings by -55.282K shares, a -1.39% change.

Who is ESCO’s biggest shareholder by percentage of total assets invested?

Geneva capital management is ESCO’s biggest shareholder by percentage of total assets invested, with 3.19% of its assets in 879.83K ESCO shares, valued at 185.74M$.

Who is the top mutual fund holder of ESCO shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of ESCO shares, with 5.95% of its total shares outstanding invested in 1.54M ESCO shares.

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