FEIM Institutional Ownership & Shareholders
FREQUENCY ELECTRONICS INC (FEIM) is currently held by 147 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $496.33M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Edenbrook Capital, Llc is currently the largest disclosed institutional shareholder of FEIM tracked by InsiderSet, reporting ownership valued at approximately $124.33M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $127.78M, representing an estimated gain of +2.77% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 62% of the total disclosed FEIM value among the investors covered in this analysis. Major shareholders include Edenbrook Capital, Llc, Driehaus Capital Management Llc, Blackrock, Inc., and several other long-term asset managers with concentrated positions in FREQUENCY ELECTRONICS INC (FEIM).
This page ranks the largest institutional FEIM shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
147
Total Reported Value
$496.33M
Largest Holder
Edenbrook Capital, Llc
Largest Position
$124.33M
Insider Transactions (90d)
3
Latest Filing Quarter
Q2 2026
New Institutional Positions
100
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Edenbrook Capital, Llc | 43.46% | 1,873,810 | $124,327,293 | $127,775,104 | +$3,447,811 | +2.77% | |
| Driehaus Capital Management Llc | 0.27% | 706,207 | $46,856,834 | $48,156,255 | +$1,299,421 | +2.77% | |
| Blackrock, Inc. | 0.00% | 516,548 | $34,272,959 | $35,223,408 | +$950,449 | +2.77% | |
| Vanguard Capital Management Llc | 0.00% | 291,902 | $19,367,698 | $19,904,797 | +$537,099 | +2.77% | |
| Next Century Growth Investors Llc | 0.81% | 230,728 | $15,308,802 | $15,733,342 | +$424,540 | +2.77% | |
| Dimensional Fund Advisors Lp | 0.00% | 228,382 | $15,149,939 | $15,573,369 | +$423,430 | +2.79% | |
| Goldman Sachs Group Inc | 0.00% | 205,589 | $13,640,830 | $14,019,114 | +$378,284 | +2.77% | |
| Segall Bryant & Hamill, Llc | 0.16% | 204,213 | $13,549,533 | $13,925,284 | +$375,751 | +2.77% | |
| G2 Investment Partners Management Llc | 2.45% | 202,655 | $13,446,159 | $13,819,044 | +$372,885 | +2.77% | |
| Geode Capital Management, Llc | 0.00% | 177,998 | $11,813,192 | $12,137,684 | +$324,492 | +2.75% | |
| Portolan Capital Management, Llc | 0.38% | 152,818 | $10,139,474 | $10,420,659 | +$281,185 | +2.77% | |
| State Street Corp | 0.00% | 137,512 | $9,123,921 | $9,376,943 | +$253,022 | +2.77% | |
| Silvercrest Asset Management Group Llc | 0.05% | 126,028 | $8,361,958 | $8,593,849 | +$231,891 | +2.77% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 116,461 | $7,727,187 | $7,941,476 | +$214,289 | +2.77% |
| Morgan Stanley | 0.00% | 114,958 | $7,627,529 | $7,838,986 | +$211,457 | +2.77% | |
| Essex Investment Management Co Llc | 1.08% | 86,267 | $7,292,150 | $5,882,547 | -$1,409,603 | -19.33% | |
| Penserra Capital Management Llc | 0.05% | 100,100 | $6,640,000 | $6,825,819 | +$185,819 | +2.80% | |
| Apis Capital Advisors, Llc | 0.64% | 99,717 | $6,616,223 | $6,799,702 | +$183,479 | +2.77% | |
| Vanguard Portfolio Management Llc | 0.00% | 80,700 | $5,354,445 | $5,502,933 | +$148,488 | +2.77% | |
| Invesco Ltd. | 0.00% | 78,270 | $5,193,215 | $5,337,231 | +$144,016 | +2.77% | |
| Citadel Advisors Llc | 0.00% | 71,464 | $4,741,637 | $4,873,130 | +$131,493 | +2.77% | |
| Defiance Etfs, Llc | 0.06% | 69,795 | $4,591,813 | $4,759,321 | +$167,508 | +3.65% | |
| Northern Trust Corp | 0.00% | 69,009 | $4,578,748 | $4,705,724 | +$126,976 | +2.77% | |
| Congruence Capital, Llc | 1.15% | 66,066 | $4,383,479 | $4,505,041 | +$121,562 | +2.77% | |
| Jane Street Group, Llc | 0.00% | 57,186 | $3,794,291 | $3,899,513 | +$105,222 | +2.77% | |
| Allspring Global Investments Holdings, Llc | 0.01% | 56,750 | $3,733,583 | $3,869,783 | +$136,200 | +3.65% | |
| Premier Fund Managers Ltd | 0.33% | 59,363 | $3,670,000 | $4,047,963 | +$377,963 | +10.30% | |
| Hrt Financial Lp | 0.01% | 53,971 | $3,580,000 | $3,680,282 | +$100,282 | +2.80% | |
| Raiffeisen Bank International Ag | 0.04% | 54,000 | $3,335,580 | $3,682,260 | +$346,680 | +10.39% | |
| Vanguard Fiduciary Trust Co | 0.00% | 48,964 | $3,248,761 | $3,338,855 | +$90,094 | +2.77% | |
| Janney Montgomery Scott Llc | 0.01% | 47,976 | $3,183,000 | $3,271,483 | +$88,483 | +2.78% | |
| Sei Investments Co | 0.00% | 47,254 | $3,135,303 | $3,222,250 | +$86,947 | +2.77% | |
| Boothbay Fund Management, Llc | 0.06% | 47,160 | $3,129,066 | $3,215,840 | +$86,774 | +2.77% | |
| Ubs Group Ag | 0.00% | 46,650 | $3,095,228 | $3,181,064 | +$85,836 | +2.77% | |
| Round Rock Advisors Llc | 0.39% | 46,092 | $3,057,970 | $3,143,013 | +$85,043 | +2.78% | |
| Informed Momentum Co Llc | 0.27% | 44,871 | $2,977,191 | $3,059,753 | +$82,562 | +2.77% | |
| Russell Investments Group, Ltd. | 0.00% | 41,382 | $2,745,691 | $2,821,839 | +$76,148 | +2.77% | |
| Corsair Capital Management, L.P. | 0.34% | 41,070 | $2,724,995 | $2,800,563 | +$75,568 | +2.77% | |
| Two Sigma Investments, Lp | 0.00% | 39,102 | $2,594,418 | $2,666,365 | +$71,947 | +2.77% | |
| Huntleigh Advisors, Inc. | 0.36% | 38,907 | $2,581,482 | $2,653,068 | +$71,586 | +2.77% | |
| Principal Financial Group Inc | 0.00% | 35,647 | $2,365,179 | $2,430,769 | +$65,590 | +2.77% | |
| Bank Of New York Mellon Corp | 0.00% | 32,482 | $2,155,160 | $2,214,948 | +$59,788 | +2.77% | |
| Navellier & Associates Inc | 0.16% | 30,095 | $1,996,803 | $2,052,178 | +$55,375 | +2.77% | |
| Legato Capital Management Llc | 0.17% | 30,014 | $1,991,429 | $2,046,655 | +$55,226 | +2.77% | |
| Lpl Financial Llc | 0.00% | 25,838 | $1,714,351 | $1,761,893 | +$47,542 | +2.77% | |
| Gsa Capital Partners Llp | 0.10% | 23,391 | $1,552,000 | $1,595,032 | +$43,032 | +2.77% | |
| First Trust Advisors Lp | 0.00% | 22,918 | $1,520,621 | $1,562,778 | +$42,157 | +2.77% | |
| Charles Schwab Investment Management Inc | 0.00% | 21,258 | $1,410,468 | $1,449,583 | +$39,115 | +2.77% | |
| Ameriprise Financial Inc | 0.00% | 20,720 | $1,374,772 | $1,412,897 | +$38,125 | +2.77% | |
| Millennium Management Llc | 0.00% | 20,617 | $1,367,938 | $1,405,873 | +$37,935 | +2.77% |
Frequently asked questions about FEIM
Who are the largest institutional holders of FEIM?
The largest institutional holders of FEIM reported in the latest SEC Form 13F filings include Edenbrook Capital, Llc, Driehaus Capital Management Llc, Blackrock, Inc., Vanguard Capital Management Llc, and Next Century Growth Investors Llc. InsiderSet ranks institutional holders by their latest reported FEIM position.
What is FEIM institutional ownership?
This page tracks FEIM positions reported by institutional investment managers through SEC Form 13F. FREQUENCY ELECTRONICS INC (FEIM) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own FEIM?
InsiderSet currently tracks 147 institutional managers reporting FEIM holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of FEIM shareholders.
How much FEIM stock do institutions own?
Institutional investment managers disclosed approximately $496.33M in FEIM holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was FEIM institutional ownership last updated?
The latest FEIM institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional FEIM holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its FEIM position after the reporting date.
Are institutions buying or selling FEIM?
Institutional buying and selling can be analyzed by comparing FEIM positions across consecutive 13F reporting periods. InsiderSet's FEIM Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View FEIM ownership changes.
How has FEIM institutional ownership changed over time?
InsiderSet tracks FEIM institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.