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GSI Technology (GSIT)
NASDAQ
$6.02+$0.03 (+0.57%)
Price as of Aug 21, 2026 7:53 PM EDT- $230.2MMarket Cap
- 92.60%1-Year Change
- SemiconductorsIndustry
GSI Technology (GSIT)
$6.02+$0.03 (+0.57%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK, INC. | 6.25% | 2.4M | +1.9M (+77.33%) | Jun 30, 2026 |
VANGUARD GROUP INC | 3.79% | 1.5M | +515,525 (+35.47%) | Dec 31, 2025 |
VANGUARD CAPITAL MANAGEMENT LLC | 3.52% | 1.4M | +71,935 (+5.33%) | Jun 30, 2026 |
PRICE T ROWE ASSOCIATES INC /MD/ | 2.96% | 1.1M | +394,023 (+34.66%) | Jun 30, 2026 |
MARSHALL WACE, LLP | 2.93% | 1.1M | +483,676 (+43.08%) | Jun 30, 2026 |
TWO SIGMA INVESTMENTS, LP | 2.28% | 875,894 | +345,690 (+39.47%) | Jun 30, 2026 |
GEODE CAPITAL MANAGEMENT, LLC | 2.09% | 801,890 | +451,196 (+56.27%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
Starboard Investment Trust | 4.44% | 1.7M | 0 (0.00%) | May 31, 2026 |
VANGUARD INDEX FUNDS | 3.26% | 1.3M | +11,786 (+0.94%) | Mar 31, 2026 |
T. Rowe Price New Horizons Fund, Inc. | 1.20% | 459,837 | +459,837 (+100.00%) | Mar 31, 2026 |
HEARTLAND GROUP INC | 1.17% | 450,000 | 0 (0.00%) | Mar 31, 2026 |
FIDELITY CONCORD STREET TRUST | 0.72% | 277,255 | +12,333 (+4.45%) | May 31, 2026 |
NUVEEN INVESTMENT TRUST | 0.43% | 166,415 | 0 (0.00%) | Sep 30, 2025 |
Tidal Trust III | 0.36% | 139,943 | 0 (0.00%) | Apr 30, 2026 |
Current Ownership Distribution
- Institutions105.7M (68.00%)
- Mutual Funds47.9M (30.82%)
- Insiders1.8M (1.18%)
- Other0 (0.00%)
Insider Transactions
- 1.18% (1.8M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 4Number of InsiderSelling (last 12 months)
- $48.4MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Wu Ping Tak VP, U.S. Operations | Award | Aug 13, 2026 | $0.00 | 30,000 | $0.00 | 30,000 |
Shu Lee-Lean Pres., CEO and Chairman | Award | Aug 13, 2026 | $0.00 | 100,000 | $0.00 | 100,000 |
Schirle Douglas CFO | Award | Aug 13, 2026 | $0.00 | 40,000 | $0.00 | 40,000 |
Lasserre Didier | Award | Aug 13, 2026 | $0.00 | 40,000 | $0.00 | 40,000 |
Shu Lee-Lean Pres., CEO and Chairman | Award | Aug 13, 2026 | $0.00 | 100,000 | $0.00 | 100,000 |
Akerib Avidan VP, Associative Computing | Award | Aug 13, 2026 | $0.00 | 40,000 | $0.00 | 40,000 |
Shu Lee-Lean Pres., CEO and Chairman | Return | Aug 05, 2026 | $0.00 | 100,000 | $0.00 | 50,000 |
Hsieh Hong-Po | Exempt | Aug 03, 2026 | $0.00 | 28,074 | $0.00 | 0 |
Hsieh Hong-Po | Exempt | Aug 03, 2026 | $0.00 | 27,486 | $0.00 | 0 |
Hsieh Hong-Po | Exempt | Aug 03, 2026 | $52,498.38 | 28,074 | $1.87 | 49,074 |
Hsieh Hong-Po | Exempt | Aug 03, 2026 | $52,498.26 | 27,486 | $1.91 | 76,560 |
Cholawsky Elizabeth | Exempt | Jul 15, 2026 | $0.00 | 28,342 | $0.00 | 0 |
Cholawsky Elizabeth | Exempt | Jul 15, 2026 | $0.00 | 31,675 | $0.00 | 0 |
Cholawsky Elizabeth | Exempt | Jul 15, 2026 | $0.00 | 500 | $0.00 | 15,895 |
Cholawsky Elizabeth | Exempt | Jul 15, 2026 | $52,999.54 | 28,342 | $1.87 | 29,692 |
Cholawsky Elizabeth | Exempt | Jul 15, 2026 | $60,499.25 | 31,675 | $1.91 | 61,367 |
Cholawsky Elizabeth | Exempt | Jul 15, 2026 | $1,845.00 | 500 | $3.69 | 61,867 |
Shu Lee-Lean Pres., CEO and Chairman | Exempt | Mar 17, 2026 | $0.00 | 36,517 | $0.00 | 32,749 |
Shu Lee-Lean Pres., CEO and Chairman | Exempt | Mar 17, 2026 | $182,219.83 | 36,517 | $4.99 | 2.0M |
Shu Lee-Lean Pres., CEO and Chairman | Sell | Mar 17, 2026 | $365,593.60 | 36,517 | $10.01 | 2.0M |
Shu Lee-Lean Pres., CEO and Chairman | Exempt | Mar 16, 2026 | $153,362.66 | 30,734 | $4.99 | 2.0M |
Shu Lee-Lean Pres., CEO and Chairman | Sell | Mar 16, 2026 | $308,034.59 | 30,734 | $10.02 | 2.0M |
Shu Lee-Lean Pres., CEO and Chairman | Exempt | Mar 16, 2026 | $0.00 | 30,734 | $0.00 | 69,266 |
CHUANG PATRICK T Senior VP, Memory Design | Exempt | Mar 13, 2026 | $0.00 | 40,000 | $0.00 | 0 |
CHUANG PATRICK T Senior VP, Memory Design | Exempt | Mar 13, 2026 | $223,200.00 | 40,000 | $5.58 | 55,166 |
CHUANG PATRICK T Senior VP, Memory Design | Sell | Mar 13, 2026 | $342,440.00 | 40,000 | $8.56 | 15,166 |
Wu Bor-Tay VP, Taiwan Operations | Sell | Mar 10, 2026 | $0.00 | 40,000 | $0.00 | 0 |
Wu Bor-Tay VP, Taiwan Operations | Exempt | Mar 10, 2026 | $199,600.00 | 40,000 | $4.99 | 952,500 |
Wu Bor-Tay VP, Taiwan Operations | Sell | Mar 10, 2026 | $346,544.00 | 40,000 | $8.66 | 912,500 |
CHUANG PATRICK T Senior VP, Memory Design | Exempt | Mar 02, 2026 | $0.00 | 20,000 | $0.00 | 0 |