72 tracked 13F filers disclose a position in GSIT as of the latest SEC 13F filings, a combined $57.8M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC | $6.6M | 1.3M | →First observed position No prior filed position | Q1 2026 | |
| 2 | GEODE CAPITAL MANAGEMENT, LLC | $6.2M | 802K | ▲+129% Added · +451K sh | Q2 2026 | |
| 3 | Silverberg Bernstein Capital Management LLC | $6.1M | 783K | ▼−0.3% Reduced · −2K sh | Q2 2026 | |
| 4 | PRICE T ROWE ASSOCIATES INC /MD/ | $3.8M | 743K | ▲New +743K sh | Q1 2026 | |
| 5 | MARSHALL WACE, LLP | $3.3M | 639K | ▼−12% Reduced · −88K sh | Q1 2026 | |
| 6 | BlackRock, Inc. | $2.8M | 544K | ▲+7.4% Added · +37K sh | Q1 2026 | |
| 7 | TWO SIGMA INVESTMENTS, LP | $2.7M | 530K | ▲+6.0% Added · +30K sh | Q1 2026 | |
| 8 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2.4M | 464K | ▼−35% Reduced · −247K sh | Q1 2026 | |
| 9 | WELLS FARGO & COMPANY/MN | $2.3M | 440K | ▲New +440K sh | Q1 2026 | |
| 10 | MILLENNIUM MANAGEMENT LLC | $2.2M | 430K | ▲+838% Added · +384K sh | Q1 2026 | |
| 11 | STATE STREET CORP | $3.1M | 407K | ▲+193% Added · +268K sh | Q2 2026 | |
| 12 | JANE STREET GROUP, LLC | $1.8M | 344K | ▲+55% Added · +122K sh | Q1 2026 | |
| 13 | Connor, Clark & Lunn Investment Management Ltd. | $2.4M | 309K | ▲+165% Added · +192K sh | Q2 2026 | |
| 14 | UBS Group AG | $1.6M | 306K | ▼−4.7% Reduced · −15K sh | Q1 2026 | |
| 15 | CITADEL ADVISORS LLC | $984K | 191K | ▲+11% Added · +19K sh | Q1 2026 | |
| 16 | VANGUARD FIDUCIARY TRUST CO | $953K | 185K | →First observed position No prior filed position | Q1 2026 | |
| 17 | GOLDMAN SACHS GROUP INC | $812K | 158K | ▼−17% Reduced · −32K sh | Q1 2026 | |
| 18 | Squarepoint Ops LLC | $695K | 135K | ▲+16% Added · +18K sh | Q1 2026 | |
| 19 | OSAIC HOLDINGS, INC. | $521K | 101K | ▲+15% Added · +13K sh | Q1 2026 | |
| 20 | BANK OF AMERICA CORP /DE/ | $502K | 98K | ▲+536% Added · +82K sh | Q1 2026 | |
| 21 | COMMONWEALTH EQUITY SERVICES, LLC | $476K | 93K | ▲+4.0% Added · +4K sh | Q1 2026 | |
| 22 | MORGAN STANLEY | $441K | 86K | ▼−11% Reduced · −11K sh | Q1 2026 | |
| 23 | RENAISSANCE TECHNOLOGIES LLC | $405K | 79K | ▼−32% Reduced · −38K sh | Q1 2026 | |
| 24 | SIH Partners, LLLP | $399K | 78K | ▲New +78K sh | Q1 2026 | |
| 25 | IMC-Chicago, LLC | $327K | 64K | ▼−4.3% Reduced · −3K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 14 funds opened a new position in GSIT and 8 added to an existing one, while 6 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| APPLE INCAAPL | 28 funds | $67.5B |
| MICROSOFT CORPMSFT | 27 funds | $59.7B |
| AMAZON.COM INCAMZN | 27 funds | $41.1B |
| ALPHABET INC-CL AGOOGL | 27 funds | $34.2B |
| META PLATFORMS INC-CLASS AMETA | 27 funds | $23.5B |
| MICRON TECHNOLOGY INCMU | 27 funds | $8.7B |
| NVIDIA CORPNVDA | 26 funds | $84.5B |
| ALPHABET INC-CL CGOOG | 26 funds | $27.3B |
| TESLA INCTSLA | 26 funds | $14.5B |
| GENERAL ELECTRICGE | 26 funds | $8.4B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 26 funds | $7.8B |
| AMERICAN EXPRESS COAXP | 26 funds | $3.2B |
Ranked by how many of GSIT's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 2, 2026 | CHUANG PATRICK T | Senior VP, Memory Design | Sell (S) | 40K | $439K |
| Jun 1, 2026 | CHUANG PATRICK T | Senior VP, Memory Design | Sell (S) | 40K | $453K |
| Jun 1, 2026 | Wu Bor-Tay | VP, Taiwan Operations | Sell (S) | 20K | $219K |
| May 26, 2026 | Wu Ping Tak | VP, U.S. Operations | Sell (S) | 30K | $330K |
| May 22, 2026 | Wu Bor-Tay | VP, Taiwan Operations | Sell (S) | 20K | $219K |
| May 22, 2026 | Wu Bor-Tay | VP, Taiwan Operations | Buy (S) | 20K | $219K |
| May 21, 2026 | Lasserre Didier | VP, Sales | Sell (S) | 30K | $279K |
| May 14, 2026 | Schirle Douglas | CFO | Sell (S) | 40K | $453K |
| May 13, 2026 | Akerib Avidan | VP, Associative Computing | Sell (S) | 20K | $225K |
| May 13, 2026 | Shu Lee-Lean | Pres., CEO and Chairman, Director, 10% Owner | Sell (S) | 10K | $129K |
| May 12, 2026 | Akerib Avidan | VP, Associative Computing | Sell (S) | 347 | $4K |
| May 12, 2026 | CHUANG PATRICK T | Senior VP, Memory Design | Sell (S) | 40K | $427K |
Connected entities for GSIT
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/GSIT/capital-change-brief"
Use Arkolith's capital_change_brief for GSIT. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for GSIT. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.