ESPEY MFG & ELECTRONICS CORP (ESP) Institutional Ownership Changes & 13F Activity

ESPEY MFG & ELECTRONICS CORP (ESP). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCSell-100103,212$5,720,009
Q4 2025Renaissance Technologies LLCBuy3,247103,312$4,869,095
Q3 2025Renaissance Technologies LLCSell-7,047100,065$3,963,575
Q2 2025Renaissance Technologies LLCBuy1,369107,112$4,896,090
Q1 2025Renaissance Technologies LLCSell-269105,743$2,868,808
Q4 2024Renaissance Technologies LLCSell-3,200106,012$3,196,262
Q3 2024Renaissance Technologies LLCSell-2,300109,212$3,286,189
Q2 2024Renaissance Technologies LLCBuy4,000111,512$2,369,630
Q1 2024Renaissance Technologies LLCBuy3,681107,512$2,715
Q4 2023Renaissance Technologies LLCBuy4,219103,831$1,942
Q3 2023Renaissance Technologies LLCSell-10099,612$1,609
Q2 2023Renaissance Technologies LLCBuy12,80099,712$1,670
Q1 2023Renaissance Technologies LLCBuy3,90086,912$1,760
Q4 2022Renaissance Technologies LLCSell-6,80083,012$1,179
Q3 2022Renaissance Technologies LLCSell-12,40089,812$1,239
Q2 2022Renaissance Technologies LLCSell-2,600102,212$1,455
Q1 2022Renaissance Technologies LLCSell-4,100104,812$1,457
Q4 2021Renaissance Technologies LLCSell-5,500108,912$1,548
Q3 2021Renaissance Technologies LLCSell-5,684114,412$1,665
Q2 2021Renaissance Technologies LLCSell-5,316120,096$1,780
Q1 2021Renaissance Technologies LLCSell-3,702125,412$1,906
Q4 2020Renaissance Technologies LLCBuy2,275129,114$2,442
Q3 2020Renaissance Technologies LLCSell-4,625126,839$2,410
Q2 2020Renaissance Technologies LLCSell-4,200131,464$2,277
Q1 2020Renaissance Technologies LLCSell-9,423135,664$2,460
Q4 2019Renaissance Technologies LLCSell-1,900145,087$3,134
Q3 2019Renaissance Technologies LLCBuy100146,987$3,487
Q2 2019Renaissance Technologies LLCBuy200146,887$3,635
Q1 2019Renaissance Technologies LLCBuy900146,687$3,631
Q4 2018Renaissance Technologies LLCBuy1,300145,787$3,633

Frequently asked questions about ESP activity

  • Which institutional owners are buying ESP?

    Institutional owners buying ESP 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 ESP activity?

    "Buy" means an investor increased their reported position in ESP compared to the prior reporting period. This reflects growing exposure to ESPEY MFG & ELECTRONICS CORP (ESP) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ESP increasing?

    Institutional interest in ESP 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.