Frequency Electronics Inc. 13F holders
144 funds reported a position in Frequency Electronics Inc. in their 13F for the quarter ended 30 June 2026, together 7.5 million shares worth $497.7 million. Against the quarter before, 25 opened a position, 56 added, 44 trimmed and 11 sold out; together they bought a net 365,426 shares. The largest holders: Edenbrook Capital, LLC, Driehaus Capital Management LLC and BlackRock, Inc.
Funds holding144+15 on Q1 2026
Shares they held7.5Mworth $497.7 million
Net bought on the quarter365,426 sharesabout $24.2 million at the funds' values
Funds buying to selling81 to 55opened or added, to cut or sold
Opened 25Added 56Held 18Trimmed 44Sold out 11
What each fund did in FEIM against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in FEIM in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
3,241 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 26 reported a position in Frequency Electronics Inc.: 6 opened one, 5 added, 9 trimmed and 4 sold out, a net 37,706 shares bought.
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 6 reported a position in Frequency Electronics Inc. in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 177,998 shares worth $11.8 million, 0.0% of its reported book. In the quarter, 3 funds added or opened a position and 3 trimmed or sold out; together they sold a net 98,984 shares, about $6.6 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Geode Capital Management | 177,998 | $11.8 million | 0.0% | +17,656 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 116,461 | $7.7 million | 0.0% | -38,637 | trimmed | 30 June 2026 | 13F |
| Citadel Advisors | 71,464 | $4.7 million | 0.0% | -17,049 | trimmed | 30 June 2026 | 13F |
| Two Sigma Investments | 39,102 | $2.6 million | 0.0% | -70,391 | trimmed | 30 June 2026 | 13F |
| Millennium Management | 20,617 | $1.4 million | 0.0% | +9,366 | added | 30 June 2026 | 13F |
| FMR LLC | 1,144 | $75,927 | 0.0% | +71 | added | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| Edenbrook Capital, LLC | 1,873,810 | 24.94% | $124.3 million | 43.46% | no change | 13F |
| Driehaus Capital Management LLC | 706,207 | 9.40% | $46.9 million | 0.27% | +214,306 | 13F |
| BlackRock, Inc. | 516,548 | 6.88% | $34.3 million | 0.00% | +41,670 | 13F |
| Vanguard Capital Management LLC | 291,902 | 3.89% | $19.4 million | 0.00% | +9,461 | 13F |
| Next Century Growth Investors LLC | 230,728 | 3.07% | $15.3 million | 0.81% | +14,354 | 13F |
| Dimensional Fund Advisors LP | 228,382 | 3.04% | $15.1 million | 0.00% | -29,020 | 13F |
| Goldman Sachs Group Inc. | 205,589 | 2.74% | $13.6 million | 0.00% | -59,092 | 13F |
| Segall Bryant & Hamill, LLC | 204,213 | 2.72% | $13.5 million | 0.16% | -7,902 | 13F |
| G2 Investment Partners Management LLC | 202,655 | 2.70% | $13.4 million | 2.45% | +90,366 | 13F |
| Geode Capital Management, LLC | 177,998 | 2.37% | $11.8 million | 0.00% | +17,656 | 13F |
| Portolan Capital Management, LLC | 152,818 | 2.03% | $10.1 million | 0.38% | +2,677 | 13F |
| State Street Corp. | 137,512 | 1.83% | $9.1 million | 0.00% | +4,284 | 13F |
| Silvercrest Asset Management Group LLC | 126,028 | 1.68% | $8.4 million | 0.06% | -6,031 | 13F |
| Renaissance Technologies LLC | 116,461 | 1.55% | $7.7 million | 0.01% | -38,637 | 13F |
| Morgan Stanley | 114,958 | 1.53% | $7.6 million | 0.00% | +26,597 | 13F |
| Penserra Capital Management LLC | 100,100 | 1.33% | $6.6 million | 0.05% | +57,407 | 13F |
| Apis Capital Advisors, LLC | 99,717 | 1.33% | $6.6 million | 0.64% | +13,764 | 13F |
| Essex Investment Management Co. LLC | 89,043 | 1.19% | $5.9 million | 0.77% | -3,983 | 13F |
| Vanguard Portfolio Management LLC | 80,700 | 1.07% | $5.4 million | 0.00% | +10,711 | 13F |
| Invesco Ltd. | 78,270 | 1.04% | $5.2 million | 0.00% | new | 13F |
| Citadel Advisors LLC | 71,464 | 0.95% | $4.7 million | 0.00% | -17,049 | 13F |
| Defiance ETFs, LLC | 69,795 | 0.93% | $4.6 million | 0.06% | +27,102 | 13F |
| Northern Trust Corp. | 69,009 | 0.92% | $4.6 million | 0.00% | +5,061 | 13F |
| Congruence Capital, LLC | 66,066 | 0.88% | $4.4 million | 1.15% | +48,070 | 13F |
| Jane Street Group, LLC | 57,186 | 0.76% | $3.8 million | 0.00% | +30,966 | 13F |
| Allspring Global Investments Holdings, LLC | 56,750 | 0.76% | $3.7 million | 0.01% | -600 | 13F |
| Premier Fund Managers Ltd | 59,363 | 0.79% | $3.7 million | 0.33% | new | 13F |
| HRT Financial LP | 53,971 | 0.72% | $3.6 million | 0.01% | new | 13F |
| Raiffeisen Bank International AG | 54,000 | 0.72% | $3.3 million | 0.04% | +42,000 | 13F |
| Vanguard Fiduciary Trust Co. | 48,964 | 0.65% | $3.2 million | 0.00% | +2,602 | 13F |
| Janney Montgomery Scott LLC | 47,976 | 0.64% | $3.2 million | 0.01% | +2,006 | 13F |
| Sei Investments Co. | 47,254 | 0.63% | $3.1 million | 0.00% | -44,452 | 13F |
| Boothbay Fund Management, LLC | 47,160 | 0.63% | $3.1 million | 0.06% | +18,547 | 13F |
| UBS Group AG | 46,650 | 0.62% | $3.1 million | 0.00% | -74,014 | 13F |
| Sowell Financial Services LLC | 46,267 | 0.62% | $3.1 million | 0.10% | -3,737 | 13F |
| Round Rock Advisors LLC | 46,092 | 0.61% | $3.1 million | 0.39% | no change | 13F |
| Informed Momentum Co LLC | 44,871 | 0.60% | $3.0 million | 0.27% | -2,072 | 13F |
| Russell Investments Group, Ltd. | 41,382 | 0.55% | $2.7 million | 0.00% | +7,304 | 13F |
| Corsair Capital Management, L.P. | 41,070 | 0.55% | $2.7 million | 0.34% | -19,000 | 13F |
| Two Sigma Investments, LP | 39,102 | 0.52% | $2.6 million | 0.00% | -70,391 | 13F |
| Huntleigh Advisors, Inc. | 38,907 | 0.52% | $2.6 million | 0.36% | +2,439 | 13F |
| Principal Financial Group Inc. | 35,647 | 0.47% | $2.4 million | 0.00% | +1,398 | 13F |
| Bank of New York Mellon Corp | 32,482 | 0.43% | $2.2 million | 0.00% | +1,200 | 13F |
| Navellier & Associates Inc. | 30,095 | 0.40% | $2.0 million | 0.16% | +18,575 | 13F |
| Legato Capital Management LLC | 30,014 | 0.40% | $2.0 million | 0.17% | +896 | 13F |
| LPL Financial LLC | 25,838 | 0.34% | $1.7 million | 0.00% | -7,377 | 13F |
| Gsa Capital Partners LLP | 23,391 | 0.31% | $1.6 million | 0.10% | -2,144 | 13F |
| First Trust Advisors LP | 22,918 | 0.31% | $1.5 million | 0.00% | +1,100 | 13F |
| Charles Schwab Investment Management Inc. | 21,258 | 0.28% | $1.4 million | 0.00% | +1,923 | 13F |
| Ameriprise Financial Inc. | 20,720 | 0.28% | $1.4 million | 0.00% | -1,370 | 13F |
The 50 largest of the 144 funds that reported a position in FEIM in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on FEIM
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Calls | 33,400 | $2.2 million | 30 June 2026 | 13F |
| Citadel Advisors | Puts | 5,500 | $364,925 | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 14 August 2026 | 13G | Driehaus Capital Management LLC and 1 other | 706,207 | 7.2% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 30 July 2026 | 13D/A | Edenbrook Capital, LLC and 2 others | 1.2 million | 11.3% | 28 July 2026 | On July 28, 2026, Edenbrook Value Fund, LP, a private fund managed by Edenbrook, and Edenbrook Long Only Value Fund, LP (the "Fund"), as selling stockholders, and the Issuer entered into an underwriting agreement (the "Underwriting Agreemen | EDGAR |
| 28 July 2026 | 13G | BlackRock, Inc. and 1 other | 516,466 | 5.2% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 13 February 2026 | 13G/A | Wax Asset Management, LLC and 1 other | 0 | 0.0% | 31 December 2025 | passive, institutional (13d-1(b)) | EDGAR |
| 30 October 2025 | 13G/A | The Vanguard Group and 1 other | 473,474 | 4.8% | 30 September 2025 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 30 September 2026 | 460 | $84.15 | SEC |
| 21 September 2026 | 113 | $85.53 | SEC |
| 14 September 2026 | 311 | $88.38 | SEC |
| 10 September 2026 | 99 | $63.64 | SEC |
| 9 September 2026 | 194 | $65.28 | SEC |
| 8 September 2026 | 216 | $60.67 | SEC |
| 4 September 2026 | 787 | $59.89 | SEC |
| 3 September 2026 | 160 | $59.07 | SEC |
| 26 August 2026 | 26 | $59.81 | SEC |
| 21 August 2026 | 920 | $65.54 | SEC |
| 20 August 2026 | 1,710 | $66.77 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.