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FEIM · Frequency Electronics Inc · Holdings

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$68.03 +3.79 (+5.89%)
Russell 2000 member Rebalance outlook locked
Market Cap
$724.25M
Shares
11.27M
Volume · Oct 21 124.18K Avg daily vol (3M) 340.75K

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.

Use institutional holdings through the 13F API or MCP → See every holder of FEIM: 13F, 13D and 13G, insiders and funds →
Institutional holdings are being reconciled with SEC filings. Holder totals and changes may be incomplete until reconciliation finishes.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 149
Total Value: $510,144,363
Total Shares: 7,654,214
Showing 1–100 of 152 holdings by value · page 1 of 2

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 146 13F filers
Top Holder
24.3%
Sep 2023 → Jun 2026 · range 24.3% – 44.6%
of institutional value
Top 5
46.9%
Sep 2023 → Jun 2026 · range 46.7% – 80.5%
of institutional value
Top 10
60.2%
Sep 2023 → Jun 2026 · range 60.2% – 95.1%
of institutional value
HHI
814
Sep 2023 → Jun 2026 · range 814 – 2,396
Broadly held

Who Holds FEIM

Last 8 quarters through Sep 30, 2026 (filing window open)

Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.

Jun 30, 2026, the newest closed quarter: 144 filers, like-for-like change +5.1%; actively managed books +5.4%; index-like books +4.0%.

Holder type Share Filers Change
Registered adviser 69.1% 79 +3.8%
Exempt adviser 1.0% 3 +198.0%
Adviser 5.1% 5 +32.0%
Bank 4.4% 11 -15.6%
Insurer 0.5% 1 +4.1%
Broker-dealer 0.3% 1 -22.2%
Benefit plan 0.1% 2 +1123.6%
Non-US 0.1% 3 -7.4%
Holding company 11.9% 6 +0.9%
Unknown 7.5% 33 +18.4%

The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.

How the mix is measured

Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.

Excluded 1 holder with no observed 2026-03-31 13F and 1 holder with no observed 2026-06-30 13F.

Conviction and Crowding

144 13F filers, quarter ended Jun 30, 2026

Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.

Conviction holders
1
0.694% of filers hold it in their top 10
Mar 31, 2026: 1
Holders above 5%
1
median weight 0.002%
Mar 31, 2026: 1
Crowding
44.8%
of shares outstanding, 95th percentile
Mar 31, 2026: 42.5%
Private-fund advisers
41.4%
of shares outstanding
Institutional ownership
76.3%
102.7% of the estimated free float above 100%: filers can report lent or client shares more than once
Top 10 holders
61.7%
of 13F shares, Herfindahl 0.085
Active holders
+5.4%
like-for-like share change of active filers
5% stakes on record
2
0 13D, 2 13G (2 institutional, 0 passive, 0 exempt)
How long holders have held it value-weighted 11.9 quarters
Under 1 year 32.0% 1 to 3 years 31.3% 3 years or more 36.6% Since coverage start 0.000%

Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).

Estimated Holder Cost Basis

Quarter ended Jun 30, 2026, on that quarter's share basis

Estimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.

Estimated avg cost
$40.93
estimated per share
Mar 31, 2026: $35.27
Quarter-end price
$66.35
implied by 13F values
Estimated gain or loss
+62.1%
price against the estimated cost
Estimated at a loss
0.000%
of costed 13F value

Estimated cost covers 53.2% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.

Shared Holders

Companies FEIM's active holders also own, quarter ended Jun 30, 2026
# Company Shared holders
1 PKE Park Aerospace Corp 6
2 MPTI M-tron Industries, Inc. 4
3 AIP Arteris, Inc. 4
4 LPTH Lightpath Technologies Inc 5
5 GHM Graham Corp 5
6 TGEN Tecogen Inc. 3
7 AMSC American Superconductor Corp 4
8 MITK Mitek Systems Inc 3
9 LINC Lincoln Educational Services Corp 4
10 VPG Vishay Precision Group, Inc. 3

Shareholder Targets

13F filers that own its peers but not FEIM, quarter ended Jun 30, 2026

Found through its holder-overlap peers: PKE, MPTI, AIP, LPTH, GHM, TGEN, AMSC, MITK, LINC, VPG, BKSY, MAMA, ALNT, CDNL, XMTR, ALM, EVLV, PRCH, COHU, RELY. 983 filers in all.

# Filer In peers
1 PRIMECAP MANAGEMENT CO/CA/ Registered adviser, Diversified active $640,512,221 1 held
2 BAILLIE GIFFORD & CO Adviser, Diversified active $414,571,703 3 held
3 T. Rowe Price Investment Management, Inc. Adviser, Diversified active $352,156,434 11 held
4 Hood River Capital Management LLC Registered adviser, Diversified active $337,839,419 4 held
5 WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active $309,385,092 9 held
6 D. E. Shaw & Co., Inc. Unknown, Systematic-like $273,066,646 16 held
7 ROYCE & ASSOCIATES LP Registered adviser, Diversified active $251,677,452 10 held
8 EVENTIDE ASSET MANAGEMENT, LLC Registered adviser, Diversified active $237,546,266 2 held
9 BRANDES INVESTMENT PARTNERS, LP Registered adviser, Diversified active $230,584,016 2 held
10 VAN ECK ASSOCIATES CORP Registered adviser, Index-like $223,586,975 2 held

Fund Ownership of FEIM by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 8.34% of shares outstanding.

Fund type Of shares outstanding Shares
Index funds 2.00% 224,919
Index ETFs 6.35% 715,631
Active ETFs 1.05% 118,921
Active funds 6.50% 733,092
Unclassified 0.52% 58,491
All registered funds 16.42% 1,851,054
How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Holder type: Registered adviser 83 Exempt adviser 2 Adviser 5 Bank 11 Insurer 1 Broker-dealer 2 Benefit plan 2 Non-US 3 Holding company 6 Unknown 34
Showing 100 of 152
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Edenbrook Capital, LLC $124,327,293 24.37% 1,873,810
Driehaus Capital Management LLC $46,856,834 9.19% 706,207
BlackRock, Inc. $34,272,957 6.72% 516,548
VANGUARD CAPITAL MANAGEMENT LLC $19,367,697 3.80% 291,902
NEXT CENTURY GROWTH INVESTORS LLC $15,308,802 3.00% 230,728
DIMENSIONAL FUND ADVISORS LP $15,153,144 2.97% 228,382
GOLDMAN SACHS GROUP INC $13,640,829 2.67% 205,589
SEGALL BRYANT & HAMILL, LLC $13,549,532 2.66% 204,213
G2 Investment Partners Management LLC $13,446,159 2.64% 202,655
GEODE CAPITAL MANAGEMENT, LLC $11,810,167 2.32% 177,998
Portolan Capital Management, LLC $10,139,474 1.99% 152,818
STATE STREET CORP $9,123,921 1.79% 137,512
SILVERCREST ASSET MANAGEMENT GROUP LLC $8,361,957 1.64% 126,028
RENAISSANCE TECHNOLOGIES LLC $7,727,187 1.51% 116,461
MORGAN STANLEY $7,627,460 1.50% 114,958
ESSEX INVESTMENT MANAGEMENT CO LLC $7,292,149 1.43% 86,267
Penserra Capital Management LLC $6,641,634 1.30% 100,100
Apis Capital Advisors, LLC $6,616,222 1.30% 99,717
SUSQUEHANNA INTERNATIONAL GROUP, LLP $5,407,525 1.06% 81,500
VANGUARD PORTFOLIO MANAGEMENT LLC $5,354,445 1.05% 80,700
Invesco Ltd. $5,193,213 1.02% 78,270
CITADEL ADVISORS LLC $4,741,635 0.93% 71,464
Defiance ETFs, LLC $4,630,898 0.91% 69,795
NORTHERN TRUST CORP $4,578,746 0.90% 69,009
Congruence Capital, LLC $4,383,478 0.86% 66,066
Premier Fund Managers Ltd $3,938,735 0.77% 59,363
JANE STREET GROUP, LLC $3,794,290 0.74% 57,186
Allspring Global Investments Holdings, LLC $3,765,362 0.74% 56,750
Raiffeisen Bank International AG $3,582,900 0.70% 54,000
HRT FINANCIAL LP $3,580,975 0.70% 53,971
PEAK6 LLC $3,317,500 0.65% 50,000
VANGUARD FIDUCIARY TRUST CO $3,248,761 0.64% 48,964
Janney Montgomery Scott LLC $3,183,207 0.62% 47,976
SEI INVESTMENTS CO $3,135,302 0.61% 47,254
BOOTHBAY FUND MANAGEMENT, LLC $3,129,066 0.61% 47,160
UBS Group AG $3,095,227 0.61% 46,650
Round Rock Advisors LLC $3,058,204 0.60% 46,092
Informed Momentum Co LLC $2,977,190 0.58% 44,871
Russell Investments Group, Ltd. $2,745,691 0.54% 41,382
CORSAIR CAPITAL MANAGEMENT, L.P. $2,724,994 0.53% 41,070
TWO SIGMA INVESTMENTS, LP $2,594,417 0.51% 39,102
Huntleigh Advisors, Inc. $2,581,479 0.51% 38,907
PRINCIPAL FINANCIAL GROUP INC $2,365,178 0.46% 35,647
CITADEL ADVISORS LLC $2,216,090 0.43% 33,400
Bank of New York Mellon Corp $2,155,179 0.42% 32,482
NAVELLIER & ASSOCIATES INC $1,996,803 0.39% 30,095
Legato Capital Management LLC $1,991,428 0.39% 30,014
SUSQUEHANNA INTERNATIONAL GROUP, LLP $1,824,625 0.36% 27,500
LPL Financial LLC $1,714,351 0.34% 25,838
GSA CAPITAL PARTNERS LLP $1,551,992 0.30% 23,391
FIRST TRUST ADVISORS LP $1,520,609 0.30% 22,918
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $1,410,468 0.28% 21,258
AMERIPRISE FINANCIAL INC $1,374,772 0.27% 20,720
MILLENNIUM MANAGEMENT LLC $1,367,937 0.27% 20,617
Calamos Advisors LLC $1,341,198 0.26% 20,214
ROYAL BANK OF CANADA $1,322,687 0.26% 19,935
Squarepoint Ops LLC $1,251,493 0.25% 18,862
KORNITZER CAPITAL MANAGEMENT INC /KS $1,247,048 0.24% 18,795
Nuveen, LLC $1,034,726 0.20% 15,595
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $944,955 0.19% 14,242
MOODY NATIONAL BANK TRUST DIVISION $806,923 0.16% 9,546
Ausbil Investment Management Ltd $789,087 0.15% 9,335
VILLERE ST DENIS J & CO LLC $776,029 0.15% 11,696
MORGAN DEMPSEY CAPITAL MANAGEMENT LLC $761,963 0.15% 11,484
Tidal Investments LLC $625,680 0.12% 9,430
SAPIENT CAPITAL LLC $597,796 0.12% 7,072
NEEDHAM INVESTMENT MANAGEMENT LLC $597,150 0.12% 9,000
Integrated Wealth Concepts LLC $579,368 0.11% 8,732
RHUMBLINE ADVISERS $542,411 0.11% 8,175
THOMPSON DAVIS & CO., INC. $540,752 0.11% 8,150
WELLS FARGO & COMPANY/MN $509,565 0.10% 7,680
XML Financial, LLC $497,625 0.10% 7,500
BRIDGEWAY CAPITAL MANAGEMENT, LLC $490,990 0.10% 7,400
DEUTSCHE BANK AG\ $449,852 0.09% 6,780
Vanguard Global Advisers, LLC $449,255 0.09% 6,771
ALLIANCEBERNSTEIN L.P. $444,545 0.09% 6,700
Steadtrust LLC $444,545 0.09% 6,700
COMMONWEALTH EQUITY SERVICES, LLC $441,891 0.09% 6,660
BANK OF AMERICA CORP /DE/ $438,971 0.09% 6,616
O'SHAUGHNESSY ASSET MANAGEMENT, LLC $435,256 0.09% 6,560
Hidden Cove Wealth Management, LLC $414,197 0.08% 4,900
IMC-Chicago, LLC $401,815 0.08% 6,056
RITHOLTZ WEALTH MANAGEMENT $393,588 0.08% 5,932
MERCER GLOBAL ADVISORS INC /ADV $375,275 0.07% 5,656
PRICE T ROWE ASSOCIATES INC /MD/ $370,564 0.07% 5,585
CITADEL ADVISORS LLC $364,925 0.07% 5,500
Diametric Capital, LP $362,403 0.07% 5,462
WINTON GROUP Ltd $361,541 0.07% 5,449
Covestor Ltd $342,432 0.07% 5,161
FIRST UNITED BANK & TRUST $331,750 0.07% 5,000
Cetera Investment Advisers $325,513 0.06% 4,906
STIFEL FINANCIAL CORP $318,811 0.06% 4,805
Teton Advisors, LLC $318,480 0.06% 4,800
GILDER GAGNON HOWE & CO LLC $301,693 0.06% 4,547
Moors & Cabot, Inc. $298,575 0.06% 4,500
DUDLEY CAPITAL MANAGEMENT, LLC $298,575 0.06% 4,500
Sowell Financial Services LLC $298,306 0.06% 3,529
JPMORGAN CHASE & CO $285,238 0.06% 4,299
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM $282,783 0.06% 4,262
RAYMOND JAMES FINANCIAL INC $278,670 0.05% 4,200

Showing the top 100 of 152 holders. Create a free account to see every holder, past quarters, search, filters and CSV export.

Key facts CIK 39020 CUSIP 358010106 13F (30d) 16 filings 16 filers Visit website Investor relations