RELL
RICHARDSON ELECTRONICS, LTD.Marquee-fund ownership over time
This quarter's activity
New positions opened
Positions exited
Current holders
Sorted by tenure (longest first)| Fund | First disclosed | Held | Entry price | Latest close | Return on entry |
|---|---|---|---|---|---|
| Renaissance Technologies | Q3 2024(8Q snapshot) | 7Q | $11 | $16 | +43% |
| Citadel Advisors | Q1 2025(8Q snapshot) | 5Q | $13 | $16 | +22% |
| AQR Capital Management | Q2 2026(8Q snapshot) | 1Q | $17 | $16 | -7% |
“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.
Past holders
Funds that exited at some point| Fund | Last entry | Exited | Entry → Exit | Return |
|---|---|---|---|---|
| D.E. Shaw | Q1 2026 | Q2 2026 | → $17 | +34% |
| Millennium Management | Q3 2025 | Q1 2026 | → $13 | +31% |
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at RICHARDSON ELECTRONICS, LTD.. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.
30d / 90d windows measured from May 22, 2026 — the most recent Form 4 on file — not from today.
- Form 40001193125-26-235599May 22, 2026
- Form 40001193125-26-211062May 7, 2026
- Form 40001193125-26-063706Feb 23, 2026
- Form 40001193125-26-053198Feb 17, 2026
- Form 40001193125-26-040522Feb 6, 2026
- Form 40001193125-26-037762Feb 4, 2026
- Form 40001193125-26-029164Jan 29, 2026
- Form 40001193125-26-014059Jan 15, 2026
- Form 40001193125-25-289417Nov 20, 2025
- Form 40001193125-25-243556Oct 20, 2025
- Form 40001193125-25-241486Oct 16, 2025
- Form 40001193125-25-240983Oct 16, 2025
- Form 4/Aamend0000950170-25-113979Sep 10, 2025
- Form 40000950170-25-109952Aug 19, 2025
- Form 40000950170-25-109384Aug 15, 2025
Fundamentals
XBRL · RICHARDSON ELECTRONICS, LTD.Annual figures sourced directly from RICHARDSON ELECTRONICS, LTD.'s 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.
Recent SEC filings
10-K · 10-Q · 8-K · 13D/G · proxyThe most recent material filings for RICHARDSON ELECTRONICS, LTD. — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 10-QQuarterly reportApr 9, 2026
- 8-KMaterial eventApr 8, 2026
- 10-QQuarterly reportJan 8, 2026
- 8-KMaterial eventJan 7, 2026
- 10-QQuarterly reportOct 9, 2025
- 8-KMaterial eventOct 8, 2025
- DEF 14AProxy statementAug 25, 2025
- 10-KAnnual reportAug 4, 2025
- 8-KMaterial eventJul 23, 2025
- 10-QQuarterly reportApr 10, 2025
- 8-KMaterial eventApr 9, 2025
- 8-KMaterial eventJan 30, 2025
- 10-QQuarterly reportJan 10, 2025
- 8-KMaterial eventJan 7, 2025
- SC 13G/A5%+ ownership (amended)Oct 17, 2024
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| AQR Capital Management | Q2 2026 | open | $17 | $16 | -7% |
| D.E. Shaw | Q1 2026 | Q2 2026 | $13 | $17 | +34% |
| Millennium Management | Q3 2025 | Q1 2026 | $9.70 | $13 | +31% |
| Citadel Advisors | Q1 2025 | open | $13 | $16 | +22% |
| Renaissance Technologies | Q3 2024 | open | $11 | $16 | +43% |
- Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
- Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
- “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
- Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
- Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.