Frequency Electronics Inc
FEIM- Exchange
- Nasdaq
- Industry
- Instruments For Meas & Testing of Electricity & Elec Signals
- SEC CIK
- 0000039020
In the last 90 days, Frequency Electronics Inc insiders filed 0 open-market purchases and 1 sale; 144 institutions reported holding it in 13F filings for Q2 2026, worth $497.7M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Frequency Electronics Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 129
- +9 vs. Q4 2025
- Shares held
- 7.15M
- +832.2K (+13.2%) vs. Q4 2025
- Total value
- $316.3M
- −$23.7M (−7.0%) vs. Q4 2025
- New holders
- 28
- 41 more added
- Sold out
- 19
- 43 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting FEIM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 144 | $497.7M |
| Q1 2026 | 129 | $316.3M |
| Q4 2025 | 122 | $364.0M |
| Q3 2025 | 102 | $215.9M |
| Q2 2025 | 81 | $124.5M |
| Q1 2025 | 55 | $75.7M |
| Q4 2024 | 52 | $87.2M |
| Q3 2024 | 39 | $50.7M |
| Q2 2024 | 31 | $40.5M |
| Q1 2024 | 28 | $51.3M |
| Q4 2023 | 32 | $51.7M |
| Q3 2023 | 28 | $33.2M |
| Q2 2023 | 28 | $32.4M |
| Q1 2023 | 25 | $33.8M |
| Q4 2022 | 26 | $36.0M |
| Q3 2022 | 26 | $29.9M |
| Q2 2022 | 24 | $38.3M |
| Q1 2022 | 25 | $46.2M |
| Q4 2021 | 25 | $53.1M |
| Q3 2021 | 25 | $55.8M |
| Q2 2021 | 29 | $53.1M |
| Q1 2021 | 28 | $65.3M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Frequency Electronics Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Fiduciary Trust Co | 46,362 | $2.05M | 0.00% | +46,362 | New |
| EAM Investors, LLC | 46,943 | $2.08M | 0.24% | −64−0.1% | Reduced |
| Sowell Financial Services LLC | 50,004 | $2.21M | 0.08% | −13,261−21.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 57,350 | $2.54M | 0.00% | +541+1.0% | Added |
| Corsair Capital Management, L.P. | 60,070 | $2.66M | 0.40% | 00.0% | Unchanged |
| Northern Trust Corp | 63,948 | $2.83M | 0.00% | +1,191+1.9% | Added |
| Vanguard Portfolio Management LLC | 69,989 | $3.10M | 0.00% | +69,989 | New |
| Apis Capital Advisors, LLC | 85,953 | $3.80M | 0.59% | −13,447−13.5% | Reduced |
| Morgan Stanley | 88,361 | $3.91M | 0.00% | +23,158+35.5% | Added |
| Citadel Advisors LLC | 88,513 | $3.92M | 0.00% | +88,513 | New |
| SEI Investments Co | 91,706 | $4.06M | 0.00% | +44,218+93.1% | Added |
| Essex Investment Management Co LLC | 93,026 | $4.12M | 0.65% | +1,646+1.8% | Added |
| Two Sigma Investments, LP | 109,493 | $4.85M | 0.00% | +30,641+38.9% | Added |
| G2 Investment Partners Management LLC | 112,289 | $4.97M | 1.22% | +71,289+173.9% | Added |
| UBS Group AG | 120,664 | $5.34M | 0.00% | +29,532+32.4% | Added |
| Silvercrest Asset Management Group LLC | 132,059 | $5.84M | 0.04% | +1,635+1.3% | Added |
| State Street Corp | 133,228 | $5.90M | 0.00% | −6,090−4.4% | Reduced |
| MYDA Advisors LLC | 140,000 | $6.20M | 1.46% | +140,000 | New |
| Portolan Capital Management, LLC | 150,141 | $6.65M | 0.35% | +37,065+32.8% | Added |
| Renaissance Technologies LLC | 155,098 | $6.86M | 0.01% | −16,863−9.8% | Reduced |
| Geode Capital Management, LLC | 160,342 | $7.10M | 0.00% | +4,520+2.9% | Added |
| Segall Bryant & Hamill, LLC | 212,115 | $9.39M | 0.13% | −94,659−30.9% | Reduced |
| Next Century Growth Investors LLC | 216,374 | $9.58M | 0.69% | −3,089−1.4% | Reduced |
| Dimensional Fund Advisors LP | 257,402 | $11.4M | 0.00% | +6,948+2.8% | Added |
| Goldman Sachs Group Inc | 264,681 | $11.7M | 0.00% | +115,038+76.9% | Added |
| Vanguard Capital Management LLC | 282,441 | $12.5M | 0.00% | +282,441 | New |
| BlackRock, Inc. | 474,878 | $21.0M | 0.00% | +1,024+0.2% | Added |
| Driehaus Capital Management LLC | 491,901 | $21.8M | 0.16% | +178,872+57.1% | Added |
| Edenbrook Capital, LLC | 1,873,810 | $82.9M | 42.40% | 00.0% | Unchanged |
| Invesco Ltd. | 0 | $0 | 0.00% | −175,441−100.0% | Sold out |
| Nokomis Capital, L.L.C. | 0 | $0 | 0.00% | −57,617−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −18,941−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −18,197−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −16,952−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −11,700−100.0% | Sold out |
| Marex Group plc | 0 | $0 | 0.00% | −6,731−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −5,202−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −4,500−100.0% | Sold out |
| Price T Rowe Associates Inc | 0 | $0 | 0.00% | −4,223−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −4,100−100.0% | Sold out |
| Mangrove Partners | 0 | $0 | 0.00% | −3,961−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −3,724−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −1,925−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Flagship Harbor Advisors, LLC | 0 | $0 | 0.00% | −485−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −207−100.0% | Sold out |
| Larson Financial Group LLC | 0 | $0 | 0.00% | −149−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| ORG Partners LLC | – | – | – | – | Not filed |