GSIT
GSI Technology (GSIT)
NASDAQ
$3.30+$0.11 (+3.45%)
Price as of Nov 11, 2026 7:30 PM EST
  • $122.6M
    Market Cap
  • -60.08%
    1-Year Change
  • Semiconductors
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK, INC.
6.24%
2.4M
+1.9M (+77.33%)
Jun 30, 2026
VANGUARD GROUP INC
3.78%
1.5M
+515,525 (+35.47%)
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
3.51%
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
2.92%
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
2.27%
873,344
+71,454 (+8.18%)
Sep 30, 2026

Current Ownership Distribution

  • Institutions107.0M (65.28%)
  • Mutual Funds55.1M (33.60%)
  • Insiders1.8M (1.12%)
  • Other0 (0.00%)

Insider Transactions

  • 1.12% (1.8M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 3
    Number of InsiderSelling (last 12 months)
  • $46.9M
    Amount 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