GSIT GSI TECHNOLOGY INC: institutional ownership and insider trading
97 funds reported holding $120M of GSI TECHNOLOGY INC in their latest 13F filings; in Q2 2026 funds net bought $31.9M, with 37 new positions and 17 funds selling out; over the last 12 months insiders bought $0 and sold $9.09M on the open market.
Famous investors holding GSIT
- Two Sigma (Two Sigma Investments): $6.77M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $2.63M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $1.33M, 0.0% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $1.10M, 0.0% of the portfolio
Largest institutional holders of GSIT
- BlackRock, Inc. (BLK) — $18.6M
- VANGUARD CAPITAL MANAGEMENT LLC — $10.4M
- VANGUARD GROUP INC — $9.02M
- PRICE T ROWE ASSOCIATES INC /MD/ — $8.79M
- MARSHALL WACE, LLP — $8.68M
- TWO SIGMA INVESTMENTS, LP — $6.77M
- GEODE CAPITAL MANAGEMENT, LLC — $6.20M
- SUSQUEHANNA INTERNATIONAL GROUP, LLP — $5.16M
- Silverberg Bernstein Capital Management LLC — $4.10M
- WELLS FARGO & COMPANY/MN (WFC, WFCNP, WFC-PA, WFC-PC, WFC-PD, WFC-PL, WFC-PY, WFC-PZ) — $3.63M
Recent GSIT insider trades
- Jun 2, 2026: Chuang Patrick T sold 80,000 shares ($892K)
- Jun 1, 2026: Wu Bor-Tay sold 20,000 shares ($219K)
- May 26, 2026: Wu Ping Tak sold 30,000 shares ($330K)
- May 22, 2026: Wu Bor-Tay sold 40,000 shares ($437K)
5%+ owners
- Lee-Lean Shu: 9.0% (Schedule 13G/A, filed Aug 13, 2026)
- BlackRock, Inc.: 6.2% (Schedule 13G, filed Jul 28, 2026)