GSIT · Insider trading · 13F holders · Congress trades
Gsi Technology Inc (GSIT)
Who is buying and selling GSIT: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 2
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
GSIT at a glance
- No open-market insider purchases or sales of GSIT were filed in the last 90 days.
- 2 13F filers hold GSIT among their 50 largest positions, worth $5.4M combined. The biggest bets by portfolio weight are Silverberg Bernstein Capital Management LLC (1.9%) and Potomac Capital Management, Inc. (1.0%).
- No member of Congress has disclosed a trade in GSIT.
GSIT insider trading
No open-market insider purchases or sales of GSIT were filed in the last 90 days.
Who owns GSIT? Hedge funds and superinvestors
2 13F filers hold GSIT among their 50 largest positions, worth $5.4M combined. The biggest bets by portfolio weight are Silverberg Bernstein Capital Management LLC (1.9%) and Potomac Capital Management, Inc. (1.0%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Silverberg Bernstein Capital Management LLCWealth manager | 1.9% | $4.1M | 753,804 | -3.8% shares | Q3 2026 |
| Potomac Capital Management, Inc.Hedge fund | 1.0% | $1.3M | 168,110 | -51.7% shares | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 1). Screen GSIT in the grand portfolio →
GSIT stock trades by members of Congress
No member of Congress has disclosed a trade in GSIT.
GSIT questions and answers
Are insiders buying GSIT stock?
No open-market insider purchases or sales of GSIT were filed in the last 90 days.
Which hedge funds own GSIT?
2 13F filers hold GSIT among their 50 largest positions, worth $5.4M combined. The biggest bets by portfolio weight are Silverberg Bernstein Capital Management LLC (1.9%) and Potomac Capital Management, Inc. (1.0%).
Has Congress traded GSIT?
No member of Congress has disclosed a trade in GSIT.
Who is the largest holder of GSIT?
Among 13F filers, Silverberg Bernstein Capital Management LLC reports the largest GSIT position, $4.1M (753,804 shares) in its Q3 2026 13F. The biggest bet by portfolio weight is Silverberg Bernstein Capital Management LLC's: 1.9% of its portfolio.
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