GSIT
GSI TECHNOLOGY INCMarquee-fund ownership over time
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 | $2.25 | $8.96 | +298% |
| Two Sigma Investments | Q3 2024(8Q snapshot) | 7Q | $2.20 | $8.96 | +307% |
| Citadel Advisors | Q4 2024(8Q snapshot) | 6Q | $2.65 | $8.96 | +238% |
| Millennium Management | Q1 2026(8Q snapshot) | 1Q | $6.57 | $8.96 | +36% |
“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.
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at GSI TECHNOLOGY INC. 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 Jun 3, 2026 — the most recent Form 4 on file — not from today.
- Form 40002009849-26-000007Jun 3, 2026
- Form 40001394670-26-000006Jun 3, 2026
- Form 40001394447-26-000003May 27, 2026
- Form 40001394670-26-000005May 26, 2026
- Form 40001394410-26-000002May 22, 2026
- Form 40001394412-26-000002May 14, 2026
- Form 40001394447-26-000002May 14, 2026
- Form 40001394413-26-000005May 14, 2026
- Form 40001932651-26-000001May 13, 2026
- Form 40002009849-26-000006May 13, 2026
- Form 40001394413-26-000004May 12, 2026
- Form 40001394413-26-000003Mar 17, 2026
- Form 40002009849-26-000005Mar 16, 2026
- Form 40001394670-26-000004Mar 10, 2026
- Form 40002009849-26-000003Mar 2, 2026
Fundamentals
XBRL · GSI TECHNOLOGY INCAnnual figures sourced directly from GSI TECHNOLOGY INC'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 GSI TECHNOLOGY INC — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 10-KAnnual reportJun 5, 2026
- 8-KFORM 8-KMay 28, 2026
- 8-KFORM 8-KMay 22, 2026
- 8-KFORM 8-KMay 7, 2026
- 8-KFORM 8-KMar 18, 2026
- 10-QQuarterly reportFeb 6, 2026
- 8-KFORM 8-KJan 29, 2026
- 10-QQuarterly reportNov 7, 2025
- 8-KFORM 8-KOct 30, 2025
- 8-KFORM 8-KOct 21, 2025
- 8-KFORM 8-KOct 21, 2025
- 8-KFORM 8-KAug 22, 2025
- 10-QQuarterly reportAug 8, 2025
- 8-KFORM 8-KJul 31, 2025
- DEF 14AProxy statementJul 17, 2025
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| Millennium Management | Q1 2026 | open | $6.57 | $8.96 | +36% |
| Citadel Advisors | Q4 2024 | open | $2.65 | $8.96 | +238% |
| Two Sigma Investments | Q3 2024 | open | $2.20 | $8.96 | +307% |
| Renaissance Technologies | Q3 2024 | open | $2.25 | $8.96 | +298% |
- 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.