Vault-13

ESPEY MFG & ELECTRS CORP ESP

COM · Common Stock · CUSIP 296650104

78 institutional holders +14 vs Q1 2026
1,089,1091.1m shares reported held*
36.4% of all shares outstanding*
$73.3mreported value*
22 new 27 added 13 reduced 10 sold out net bought ≈ $10.3m (+153.2k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 3.0m as of 2026-05-06, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $67.34.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 22Q4 22: 23Q1 23: 21Q2 23: 23Q3 23: 22Q4 23: 24Q1 24: 29Q2 24: 27Q3 24: 31Q4 24: 36Q1 25: 35Q2 25: 50Q3 25: 52Q4 25: 51Q1 26: 64Q2 26: 7878Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 202222
Q4 202223
Q1 202321
Q2 202323
Q3 202322
Q4 202324
Q1 202429
Q2 202427
Q3 202431
Q4 202436
Q1 202535
Q2 202550
Q3 202552
Q4 202551
Q1 202664
Q2 202678

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
50050Q3 24: 14 bought or addedQ3 24: 9 cut or sold outQ4 24: 20 bought or addedQ4 24: 8 cut or sold outQ4 24Q1 25: 15 bought or addedQ1 25: 12 cut or sold outQ2 25: 32 bought or addedQ2 25: 11 cut or sold outQ2 25Q3 25: 24 bought or addedQ3 25: 26 cut or sold outQ4 25: 22 bought or addedQ4 25: 23 cut or sold outQ4 25Q1 26: 31 bought or addedQ1 26: 21 cut or sold outQ2 26: 49 bought or addedQ2 26: 23 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 2024149
Q4 2024208
Q1 20251512
Q2 20253211
Q3 20252426
Q4 20252223
Q1 20263121
Q2 20264923

Biggest buyers

BlackRock, Inc. Added +105,745+105.7k
GEODE CAPITAL MANAGEMENT, LLC Added +31,128+31.1k
AMERICAN CENTURY COMPANIES INC Added +18,842+18.8k
VANGUARD PORTFOLIO MANAGEMENT LLC New +16,170+16.2k
Cambridge Investment Research Advisors, Inc. Added +15,533+15.5k
STATE STREET CORP Added +14,200+14.2k
VANGUARD CAPITAL MANAGEMENT LLC Added +12,999+13.0k
NORTHERN TRUST CORP Added +12,388+12.4k
Bank of New York Mellon Corp Added +8,106+8.1k
CHARLES SCHWAB INVESTMENT MANAGEMENT INC New +5,628+5.6k

Biggest sellers

MILLENNIUM MANAGEMENT LLC Sold out -27,532-27.5k
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Reduced -23,815-23.8k
CITADEL ADVISORS LLC Sold out -20,280-20.3k
SEI INVESTMENTS CO Reduced -11,115-11.1k
GOLDMAN SACHS GROUP INC Sold out -10,724-10.7k
RENAISSANCE TECHNOLOGIES LLC Reduced -10,500-10.5k
MARSHALL WACE, LLP Sold out -9,416-9.4k
JANE STREET GROUP, LLC Sold out -8,061-8.1k
HRT FINANCIAL LP Sold out -5,417-5.4k
Hudson Bay Capital Management LP Sold out -3,778-3.8k

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Espey Mfg. & Electronics Corp. Employee Retirement Plan & Tr 13G · institution -3.0 pts · filed 2026-01-26 18.0% -3.0 pts 537.3k≈ $36.2m 2026-01-26

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
404Q4 24: 0 buyingQ4 24: 1 sellingQ1 25: 0 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 3 sellingQ3 25: 0 buyingQ3 25: 0 sellingQ3 25Q4 25: 0 buyingQ4 25: 2 sellingQ1 26: 0 buyingQ1 26: 3 sellingQ1 26Q2 26: 0 buyingQ2 26: 4 sellingQ3 26: 0 buyingQ3 26: 1 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—1$435.4k—
Q1 20250—0——
Q2 20250—3$875.4k—
Q3 20250—0——
Q4 20250—2$225.0k—
Q1 20260—3$770.2k—
Q2 20260—4$727.7k—
Q3 20260—1$150.7k—
DateInsiderTradeSharesPrice ValueTheir holding
2026-09-25 CORR PAUL J Director Sold 2,089 $65.67 $137.2k2.1k shares -9%
2026-09-25 CORR PAUL J Director Sold 211 $64.19 $13.5k211 shares -1%
2026-06-24 HELMETAG CARL Director Sold 1,000 $63.66 $63.7k1.0k shares -4%
2026-06-23 CORR PAUL J Director Sold 2,550 $65.89 $168.0k2.5k shares -11%
2026-06-22 ONEIL DAVID A President & CEO, director Sold 2,500 $67.71 $169.3k2.5k shares -15%
2026-06-22 Pickering Jennifer Michele CHRO & Corporate Secretary Sold 2,500 $63.00 $157.5k2.5k shares -100%
2026-05-15 CORR PAUL J Director Sold 2,257 $66.27 $149.6k2.3k shares -10%
2026-05-15 CORR PAUL J Director Sold 293 $67.06 $19.6k293 shares -1%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BlackRock, Inc. 0.00% of their portfolio New York, NY 115,929115.9k $7.8m $7.8m 0.00% Added +105.7k +105,745
2 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 98,00598.0k $6.6m $6.6m 0.00% Added +13.0k +12,999
3 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 92,71292.7k $6.2m $6.2m 0.01% Reduced -10.5k -10,500
4 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 90,99491.0k $6.1m $6.1m 0.00% Reduced -2.5k -2,529
5 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 71,92871.9k $4.8m $4.8m 0.00% Added +18.8k +18,842
6 De Lisle Partners LLP 0.41% of their portfolio POOLE, X0 56,24756.2k $3.8m $3.8m 0.41% Unchanged
7 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 55,58255.6k $3.7m $3.7m 0.00% Added +31.1k +31,128
8 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio BOSTON, MA 38,06438.1k $2.6m $2.6m 0.00% Reduced -23.8k -23,815
9 O'SHAUGHNESSY ASSET MANAGEMENT, LLC 0.01% of their portfolio Stamford, CT 34,37034.4k $2.3m $2.3m 0.01% Added +3.5k +3,492
10 Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio FAIRFIELD, IA 26,60426.6k $1.8m $1.8m 0.00% Added +15.5k +15,533
11 RITHOLTZ WEALTH MANAGEMENT 0.03% of their portfolio NEW YORK, NY 26,38626.4k $1.8m $1.8m 0.03% Added +2.3k +2,301
12 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 25,15125.2k $1.7m $1.7m 0.00% Reduced -922 -922
13 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 25,09325.1k $1.7m $1.7m 0.00% Added +14.2k +14,200
14 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 20,03120.0k $1.3m $1.3m 0.00% Added +8.1k +8,106
15 Informed Momentum Co LLC 0.12% of their portfolio SOLANA BEACH, CA 19,70019.7k $1.3m $1.3m 0.12% Reduced -810 -810
16 Sidoxia Capital Management, LLC 0.93% of their portfolio NEWPORT BEACH, CA 18,81718.8k $1.3m $1.3m 0.93% Added +184 +184
17 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 17,46617.5k $1.2m $1.2m 0.00% Added +12.4k +12,388
18 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 17,36917.4k $1.2m $1.2m 0.00% Added +1.9k +1,868
19 STEEL PARTNERS HOLDINGS L.P. 1.44% of their portfolio New York, NY 16,62716.6k $1.1m $1.1m 1.44% Unchanged
20 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 16,22116.2k $1.1m $1.1m 0.00% Added +3.1k +3,136
21 VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 16,17016.2k $1.1m $1.1m 0.00% New
22 SummerHaven Investment Management, LLC 0.58% of their portfolio STAMFORD, CT 16,01716.0k $1.1m $1.1m 0.58% Unchanged
23 NAPLES GLOBAL ADVISORS, LLC 0.06% of their portfolio NAPLES, FL 15,27415.3k $1.0m $1.0m 0.06% Added +397 +397
24 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 13,85313.9k $933.0k $933.0k 0.00% Reduced -11.1k -11,115
25 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 12,49112.5k $841.3k $841.3k 0.00% Added +3.4k +3,372
26 Man Group plc 0.00% of their portfolio LONDON, X0 12,34912.3k $831.7k $831.7k 0.00% Added +1.5k +1,528
27 Sage Investment Advisers LLC 0.55% of their portfolio WAPPINGERS FALLS, NY 12,24412.2k $824.7k $824.7k 0.55% Reduced -2.2k -2,196
28 FLAGSHIP HARBOR ADVISORS, LLC 0.02% of their portfolio BOSTON, MA 9,5929.6k $646.0k $646.0k 0.02% Reduced -1.0k -1,000
29 MORGAN DEMPSEY CAPITAL MANAGEMENT LLC 0.24% of their portfolio MILWAUKEE, WI 8,3878.4k $567.7k $567.7k 0.24% Added +294 +294
30 FIRST TRUST ADVISORS LP 0.00% of their portfolio Wheaton, IL 7,3837.4k $497.2k $497.2k 0.00% Added +420 +420
31 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 6,9997.0k $471.4k $471.4k 0.00% Added +1.0k +1,030
32 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 5,6285.6k $379.0k $379.0k 0.00% New
33 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 5,6185.6k $378.4k $378.4k 0.00% Reduced -969 -969
34 XTX Topco Ltd 0.00% of their portfolio LONDON, X0 5,4905.5k $369.8k $369.8k 0.00% Added +403 +403
35 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 5,2745.3k $355.2k $355.2k 0.00% New
36 GC Wealth Management RIA, LLC 0.02% of their portfolio Cambridge, MA 4,9615.0k $334.1k $334.1k 0.02% Unchanged
37 PANAGORA ASSET MANAGEMENT INC 0.00% of their portfolio BOSTON, MA 4,6564.7k $313.6k $313.6k 0.00% New
38 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio HOUSTON, TX 4,6084.6k $310.3k $310.3k 0.01% Unchanged
39 BankChampaign, National Association 0.22% of their portfolio CHAMPAIGN, IL 4,1734.2k $281.1k $281.1k 0.22% New
40 Tidal Investments LLC 0.00% of their portfolio Milwaukee, WI 4,1544.2k $279.8k $279.8k 0.00% Reduced -72 -72
41 UBS Group AG 0.00% of their portfolio ZURICH, V8 4,0074.0k $269.9k $269.9k 0.00% Added +1.6k +1,611
42 Vident Advisory, LLC 0.00% of their portfolio Alpharetta, GA 3,1913.2k $214.9k $214.9k 0.00% New
43 Edgemoor Investment Advisors, Inc. 0.01% of their portfolio BETHESDA, MD 3,1043.1k $209.1k $209.1k 0.01% New
44 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 2,3222.3k $156.4k $156.4k 0.00% New
45 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 1,6601.7k $111.8k $111.8k 0.00% New
46 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 1,6001.6k $107.8k $107.8k 0.00% New
47 ADIRONDACK TRUST CO 0.03% of their portfolio SARATOGA SPRINGS, NY 1,3331.3k $89.8k $89.8k 0.03% Unchanged
48 Copeland Capital Management, LLC 0.00% of their portfolio Conshohocken, PA 1,3311.3k $89.6k $89.6k 0.00% Reduced -56 -56
49 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 1,0951.1k $73.7k $73.7k 0.00% Added +425 +425
50 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 1,0691.1k $72.0k $72.0k 0.00% New
51 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 963963 $64.0k $64.0k 0.00% Added +850 +850
52 BEACON INVESTMENT ADVISORY SERVICES, INC. 0.00% of their portfolio MORRISTOWN, NJ 925925 $62.3k $62.3k 0.00% Unchanged
53 Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio TRENTON, NJ 703703 $47.3k $47.3k 0.00% New
54 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 625625 $42.1k $42.1k 0.00% Unchanged
55 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 563563 $37.9k $37.9k 0.00% New
56 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 536536 $36.1k $36.1k 0.00% Reduced -116 -116
57 Rockefeller Capital Management L.P. 0.00% of their portfolio NEW YORK, NY 527527 $35.5k $35.5k 0.00% Added +2 +2
58 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 520520 $35.0k $35.0k 0.00% New
59 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 519519 $35.0k $35.0k 0.00% Added +446 +446
60 FLAGSHIP WEALTH ADVISORS, LLC 0.01% of their portfolio WAKEFIELD, MA 494494 $33.3k $33.3k 0.01% Unchanged
61 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 483483 $32.4k $32.4k 0.00% New
62 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 400400 $26.9k $26.9k 0.00% Unchanged
63 BROADWATER CAPITAL MANAGEMENT LLC 0.02% of their portfolio BOSTON, MA 400400 $26.9k $26.9k 0.02% Unchanged
64 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 283283 $19.1k $19.1k 0.00% Unchanged
65 Archer Investment Corp 0.00% of their portfolio Carmel, IN 270270 $18.2k $18.2k 0.00% Added +135 +135
66 Lavaca Capital LLC 0.00% of their portfolio HOUSTON, TX 267267 $18.0k $18.0k 0.00% New
67 Regatta Research & Money Management 0.02% of their portfolio METAIRIE, LA 265265 $17.8k $17.8k 0.02% First filing
68 Legal & General Group Plc 0.00% of their portfolio London, X0 226226 $15.2k $15.2k 0.00% New
69 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 211211 $14.2k $14.2k 0.00% New
70 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 185185 $12.5k $12.5k 0.00% New
71 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 129129 $8.7k $8.7k 0.00% New
72 Global Retirement Partners, LLC 0.00% of their portfolio San Rafael, CA 109109 $7.3k $7.3k 0.00% First filing
73 FMR LLC 0.00% of their portfolio BOSTON, MA 9898 $6.6k $6.6k 0.00% Added +29 +29
74 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 4040 $2.7k $2.7k 0.00% Unchanged
75 TOTH FINANCIAL ADVISORY CORP 0.00% of their portfolio LEESBURG, VA 1515 $1.0k $1.0k 0.00% New
76 SJS Investment Consulting Inc. 0.00% of their portfolio SYLVANIA, OH 1010 $684 $684 0.00% Unchanged
77 Sterling Capital Management LLC 0.00% of their portfolio CHARLOTTE, NC 88 $539 $539 0.00% New
78 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 66 $404 $404 0.00% Reduced -2 -2