SEC ownership of FREQUENCY ELECTRONICS INC

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000039020.

Comparable stake leader

Edenbrook Capital, LLC

Disclosed value leader

Edenbrook Capital, LLC

Comparable rows

5/50

Latest evidence

31 Jul 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
5 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
Edenbrook Capital, LLC
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
31 Jul 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0000039020
Issuer location
Mitchel Field, NY

Ownership snapshot

Top shareholders of FREQUENCY ELECTRONICS INC (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Edenbrook Capital, LLC
Disclosed value leader
Edenbrook Capital, LLC
Comparable rows
5/50
Latest evidence
31 Jul 2026
13F 13D/G 3/4/5 Lead comparable stake: 11% 45 rows are not safely comparable across share classes. 13D/G row: Edenbrook Capital, LLC Showing 1-8 of 50 holder rows.

Quick read

Edenbrook Capital, LLC leads the comparable SEC ownership view at 11%.

5 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Edenbrook Capital, LLC's linked filing trail.
Comparable ownership Top 5
Edenbrook Capital, LLC 11%
DRIEHAUS CAPITAL MANAGEMENT LLC 7.2%
BlackRock, Inc. 5.2%
VANGUARD GROUP INC 4.8%
DIMENSIONAL FUND ADVISORS LP 4.8%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Edenbrook Capital, LLC
13F 13D/G 3/4/5
Company · Jonathan Brolin · Director, 10%+ Owner
11%
Reported 13D/G · 28 Jul 2026
$124,327,293
1,873,810 shares
— 30 Jun 2026
DRIEHAUS CAPITAL MANAGEMENT LLC
13F 13D/G
Company
7.2%
Reported 13D/G · 30 Jun 2026
$46,856,834
706,207 shares
— 30 Jun 2026
BlackRock, Inc.
13F 13D/G
Company
5.2%
Reported 13D/G · 30 Jun 2026
$34,272,959
516,548 shares
— 30 Jun 2026
VANGUARD GROUP INC
13D/G
The Vanguard Group
4.8%
Reported 13D/G · 30 Sep 2025
$16,055,503
473,474 shares
-$1,342,463 30 Sep 2025
DIMENSIONAL FUND ADVISORS LP
13F 13D/G
Company
4.8%
Reported 13D/G · 30 Jun 2025
$15,149,939
228,382 shares
— 30 Jun 2026
EDENBROOK LONG ONLY VALUE FUND, LP
3/4/5
Director, 10%+ Owner
—
denominator unverified
$61,671,171
1,069,263 shares
-$37,500,005 28 Jul 2026
Jonathan Brolin
3/4/5
Director, 10%+ Owner
—
denominator unverified
$61,671,171
1,069,263 shares
-$37,500,005 28 Jul 2026
VANGUARD CAPITAL MANAGEMENT LLC
13F
Company
13F
—
denominator unverified
$19,367,698
291,902 shares
— 30 Jun 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to selling over the last 12 months. Net value: -$112,500,015.

Buys
$0
Insiders: 0
Sells
$112,500,015
Insiders: 3
Net
-$112,500,015
Shares: -1,956,522
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 1,956,522
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 0 1,956,522 $0 $112,500,015 -$112,500,015
6-9 0 0 $0 $0 $0
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-14 of 14 reporting-owner rows connected to FREQUENCY ELECTRONICS INC. Open a relationship link for the CIK-to-CIK filing trail.

Rows
14
Largest Forms 3/4/5 holder
Jonathan Brolin
Net 12M change
-$112.5MFull value: -$112,500,015 · USD · 12-month change
Latest report
01 Nov 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Jonathan Brolin Director, 10%+ Owner $61,671,171 -$37,500,005 -38% Mixed 28 Jul 2026
Edenbrook Capital, LLC Director, 10%+ Owner $61,671,171 -$37,500,005 -38% Mixed 28 Jul 2026
EDENBROOK LONG ONLY VALUE FUND, LP Director, 10%+ Owner $61,671,171 -$37,500,005 -38% Mixed 28 Jul 2026
Thomas Mcclelland President and CEO $15,634,113 Mixed 23 Apr 2025
Steven Lawrence Bernstein Cfo $7,915,362 Mixed 31 Jul 2026
Russell M. Sarachek Director $7,286,056 Filing P/S 27 Mar 2025
Richard Schwartz Director $3,553,218 Median 31 Oct 2025
Lance W. Lord Director $1,876,566 Median 31 Oct 2025
Oleandro Mancini Sr. VP Business Development $610,784 Mixed 23 Apr 2025
Allen H. Kaplan Chief Financial Officer $422,650 Median 01 Nov 2026
Stanton D. Sloane President and CEO, Director $252,375 Mixed 30 Jul 2021
Steven E. Strang President FEI-Zyfer $92,430 Mixed 01 Nov 2021
John Patrick Caulfield VP of Manufacturing $45,078 Mixed 01 Nov 2021
Adrian Lalicata VP of RF and Microwave Systems $10,095 Mixed 01 Nov 2021

Recent insider transactions for FREQUENCY ELECTRONICS INC

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Allen H. Kaplan FEIM Common Stock Award 5,000 5,000 01 Nov 2026 Direct
Lance W. Lord FEIM Common Stock Tax liability -8.53% -2,070 22,200 31 Oct 2026 Direct
Lance W. Lord FEIM Common Stock Award 8.6% 1,921 24,270 30 Oct 2026 Direct
Richard Schwartz FEIM Common Stock Award 4.79% 1,921 42,035 30 Oct 2026 Direct
Thomas Mcclelland FEIM Common Stock Award 29.3% 50,000 220,861 09 Sep 2026 Direct
Thomas Mcclelland FEIM Common Stock Tax liability -7.01% -12,888 170,861 31 Jul 2026 Direct
Steven Lawrence Bernstein FEIM Common Stock Tax liability -7.3% -9,022 114,570 31 Jul 2026 Direct
Edenbrook Capital, LLC FEIM Common Stock Sale -79% -$37,500,005 $57.50 -652,174 173,678 28 Jul 2026 See footnotes
Edenbrook Capital, LLC FEIM Common Stock Sale -79% -$37,500,005 $57.50 -652,174 173,678 28 Jul 2026 See footnotes
Edenbrook Capital, LLC FEIM Common Stock Sale -79% -$37,500,005 $57.50 -652,174 173,678 28 Jul 2026 See footnotes
Thomas Mcclelland FEIM Common Stock Award 37.4% 50,000 183,749 30 Apr 2026 Direct
Steven Lawrence Bernstein FEIM Common Stock Award 31% 30,000 126,842 30 Apr 2026 Direct
Thomas Mcclelland FEIM Common Stock Tax liability -4.72% -6,629 133,749 04 Jan 2026 Direct
Steven Lawrence Bernstein FEIM Common Stock Tax liability -5.23% -5,341 96,842 04 Jan 2026 Direct
* marks a reported price that did not pass the local price check.
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