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Equibles

FEIM

Frequency Electronics Inc

Company with tickers: FEIM

CIK
39020
CUSIP
358010106
Shares Outstanding
9,841,927
13F Activity (30d)
70 filings 68 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 129
Total Value: $321,340,138
Total Shares: 7,260,285
Showing 1–100 of 133 holdings by value · page 1 of 2

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 129 13F filers · Δ vs Dec 31, 2025
Top Holder
25.8%
Jun 2023 → Mar 2026 · range 25.8% – 44.6%
−1.9 pts
Top 5
46.7%
Jun 2023 → Mar 2026 · range 46.7% – 80.7%
−3.7 pts
Top 10
60.5%
Jun 2023 → Mar 2026 · range 60.5% – 95.3%
−4.3 pts
HHI
864
Jun 2023 → Mar 2026 · range 864 – 2,396
Broadly held−112

Quarterly Activity

vs Dec 31, 2025
New
27
Increased
42
Decreased
43
Sold Out
22
Unchanged
17
Holder count: +5
Institutional value: -11.9%
Shares held: +7.2%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Large Driehaus Capital Management LLC +178,872 491,901
Mega GOLDMAN SACHS GROUP INC +115,038 264,681
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP +95,507 109,307
Small G2 Investment Partners Management LLC +71,289 112,289
Large SEI INVESTMENTS CO +44,218 91,706

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mid SEGALL BRYANT & HAMILL, LLC −94,659 212,115
Mega MILLENNIUM MANAGEMENT LLC −72,811 11,251
Large RENAISSANCE TECHNOLOGIES LLC −16,863 155,098
Small Apis Capital Advisors, LLC −13,447 85,953
Mid Sowell Financial Services LLC −13,261 50,004

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 282,441 $12,500,838
Small MYDA Advisors LLC 140,000 $6,196,400
Mega CITADEL ADVISORS LLC 108,313 $4,793,933
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 69,989 $3,097,713
Mega VANGUARD FIDUCIARY TRUST CO 46,362 $2,051,982

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 444,677 $23,941,408
Mega Invesco Ltd. 175,441 $9,445,742
Small Nokomis Capital, L.L.C. 57,617 $3,102,099
Mid XTX Topco Ltd 18,941 $1,019,783
Mid Virtu Financial LLC 18,197 $979,726
Filter: New 27 Increased 42 Reduced 43 Sold out 22 Unchanged 17
Showing 100 of 133
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Small Edenbrook Capital, LLC $82,934,830 25.81% 1,873,810
Large Driehaus Capital Management LLC $21,771,538 6.78% 491,901
Mega BlackRock, Inc. $21,018,097 6.54% 474,878
Mega VANGUARD CAPITAL MANAGEMENT LLC $12,500,838 3.89% 282,441
Mega GOLDMAN SACHS GROUP INC $11,714,780 3.65% 264,681
Mega DIMENSIONAL FUND ADVISORS LP $11,392,611 3.55% 257,402
Mid NEXT CENTURY GROWTH INVESTORS LLC $9,576,713 2.98% 216,374
Mid SEGALL BRYANT & HAMILL, LLC $9,388,209 2.92% 212,115
Mega GEODE CAPITAL MANAGEMENT, LLC $7,096,736 2.21% 160,342
Large RENAISSANCE TECHNOLOGIES LLC $6,864,637 2.14% 155,098
Mid Portolan Capital Management, LLC $6,645,240 2.07% 150,141
Small MYDA Advisors LLC $6,196,400 1.93% 140,000
Mega STATE STREET CORP $5,896,671 1.84% 133,228
Large SILVERCREST ASSET MANAGEMENT GROUP LLC $5,844,931 1.82% 132,059
Mega UBS Group AG $5,340,587 1.66% 120,664
Small G2 Investment Partners Management LLC $4,969,911 1.55% 112,289
Mega TWO SIGMA INVESTMENTS, LP $4,846,160 1.51% 109,493
Small ESSEX INVESTMENT MANAGEMENT CO LLC $4,117,330 1.28% 93,026
Large SEI INVESTMENTS CO $4,058,907 1.26% 91,706
Mega CITADEL ADVISORS LLC $3,917,585 1.22% 88,513
Mega MORGAN STANLEY $3,910,855 1.22% 88,361
Small Apis Capital Advisors, LLC $3,804,279 1.18% 85,953
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $3,097,713 0.96% 69,989
Mega NORTHERN TRUST CORP Bank $2,830,336 0.88% 63,948
Small CORSAIR CAPITAL MANAGEMENT, L.P. $2,658,698 0.83% 60,070
Large Allspring Global Investments Holdings, LLC $2,538,311 0.79% 57,350
Mid Sowell Financial Services LLC $2,213,177 0.69% 50,004
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $2,151,036 0.67% 48,600
Small Informed Momentum Co LLC $2,077,697 0.65% 46,943
Mega VANGUARD FIDUCIARY TRUST CO Bank $2,051,982 0.64% 46,362
Small Round Rock Advisors LLC $2,040,031 0.63% 46,092
Large Janney Montgomery Scott LLC $2,034,632 0.63% 45,970
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $1,982,848 0.62% 44,800
Mid Penserra Capital Management LLC $1,889,592 0.59% 42,693
Mid Defiance ETFs, LLC Mutual Fund $1,889,592 0.59% 42,693
Small Huntleigh Advisors, Inc. $1,614,073 0.50% 36,468
Mega PRINCIPAL FINANCIAL GROUP INC $1,515,860 0.47% 34,249
Large Russell Investments Group, Ltd. $1,508,290 0.47% 34,078
Mega LPL Financial LLC $1,470,095 0.46% 33,215
Small Covestor Ltd $1,405,830 0.44% 31,763
Mega Bank of New York Mellon Corp Bank $1,384,540 0.43% 31,282
Mid Integrated Wealth Concepts LLC $1,383,169 0.43% 31,251
Mid Legato Capital Management LLC $1,288,762 0.40% 29,118
Small THOMPSON DAVIS & CO., INC. $1,266,499 0.39% 28,615
Mid BOOTHBAY FUND MANAGEMENT, LLC $1,266,411 0.39% 28,613
Mega JANE STREET GROUP, LLC $1,160,496 0.36% 26,220
Mid GSA CAPITAL PARTNERS LLP $1,130,179 0.35% 25,535
Large MARSHALL WACE, LLP $1,086,096 0.34% 24,539
Mega AMERIPRISE FINANCIAL INC $977,703 0.30% 22,090
Mega FIRST TRUST ADVISORS LP $965,664 0.30% 21,818
Mega ROYAL BANK OF CANADA Bank $946,853 0.29% 21,393
Mid KORNITZER CAPITAL MANAGEMENT INC /KS $859,927 0.27% 19,429
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $855,767 0.27% 19,335
Small Congruence Capital, LLC $796,502 0.25% 17,996
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $704,043 0.22% 15,907
Large Squarepoint Ops LLC $582,461 0.18% 13,160
Small Pekin Hardy Strauss, Inc. $578,699 0.18% 13,075
Mega CITADEL ADVISORS LLC $548,824 0.17% 12,400
Mid Raiffeisen Bank International AG Bank $531,120 0.17% 12,000
Small VILLERE ST DENIS J & CO LLC $517,664 0.16% 11,696
Small NAVELLIER & ASSOCIATES INC $509,875 0.16% 11,520
Mega MILLENNIUM MANAGEMENT LLC $497,969 0.15% 11,251
Small MORGAN DEMPSEY CAPITAL MANAGEMENT LLC $483,053 0.15% 10,914
Small MOODY NATIONAL BANK TRUST DIVISION Bank $468,270 0.15% 10,580
Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC $442,644 0.14% 10,001
Large TUDOR INVESTMENT CORP ET AL $429,853 0.13% 9,712
Large Tidal Investments LLC $424,630 0.13% 9,594
Mega BANK OF AMERICA CORP /DE/ Bank $423,346 0.13% 9,565
Mid NEEDHAM INVESTMENT MANAGEMENT LLC $398,340 0.12% 9,000
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC $398,340 0.12% 9,000
Mega Nuveen, LLC $377,847 0.12% 8,537
Mega RHUMBLINE ADVISERS $336,508 0.10% 7,603
Large Calamos Advisors LLC $336,287 0.10% 7,598
Mega CITADEL ADVISORS LLC $327,524 0.10% 7,400
Mid SAPIENT CAPITAL LLC $326,638 0.10% 7,380
Small Steadtrust LLC $309,820 0.10% 7,000
Mid RITHOLTZ WEALTH MANAGEMENT $307,518 0.10% 6,948
Large COMMONWEALTH EQUITY SERVICES, LLC $299,020 0.09% 6,756
Small XML Financial, LLC $287,690 0.09% 6,500
Mid Advisory Services Network, LLC $273,924 0.09% 6,189
Mega Vanguard Global Advisers, LLC $263,479 0.08% 5,953
Mid Moors & Cabot, Inc. $256,708 0.08% 5,800
Mid State of Alaska, Department of Revenue $230,860 0.07% 5,216
Mega DEUTSCHE BANK AG\ Bank $230,151 0.07% 5,200
Small FIRST UNITED BANK & TRUST Bank $221,300 0.07% 5,000
Small DUDLEY CAPITAL MANAGEMENT, LLC $221,300 0.07% 5,000
Small Teton Advisors, LLC $212,448 0.07% 4,800
Large MERCER GLOBAL ADVISORS INC /ADV $211,695 0.07% 4,783
Mega RAYMOND JAMES FINANCIAL INC $210,013 0.07% 4,745
Large STIFEL FINANCIAL CORP $206,030 0.06% 4,655
Mid Susquehanna Portfolio Strategies, LLC $203,596 0.06% 4,600
Large MetLife Investment Management, LLC $178,367 0.06% 4,030
Mega WELLS FARGO & COMPANY/MN $172,391 0.05% 3,895
Mega BARCLAYS PLC $152,297 0.05% 3,441
Mega JPMORGAN CHASE & CO $141,852 0.04% 3,205
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $138,843 0.04% 3,137
Mid SBI Securities Co., Ltd. Broker-Dealer $100,602 0.03% 2,273
Large Police & Firemen's Retirement System of New Jersey Pension $88,962 0.03% 2,010
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $79,668 0.02% 1,800
Mega BNP PARIBAS ARBITRAGE, SA $63,424 0.02% 1,433

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