170 tracked 13F filers disclose a position in GDYN as of the latest SEC 13F filings, a combined $327.0M 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 | BlackRock, Inc. | $67.2M | 11.8M | ▼−0.3% Reduced · −42K sh | Q1 2026 | |
| 2 | Alyeska Investment Group, L.P. | $30.0M | 5.3M | ▲+39% Added · +1.5M sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $16.1M | 2.8M | →First observed position No prior filed position | Q1 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $15.8M | 2.8M | →First observed position No prior filed position | Q1 2026 | |
| 5 | T. Rowe Price Investment Management, Inc. | Withheld | 2.6M | ▲+149% Added · +1.5M sh | Q1 2026 | |
| 6 | ALLIANCEBERNSTEIN L.P. | $20.5M | 2.3M | ▼−4.3% Reduced · −103K sh | Q1 2026 | |
| 7 | STATE STREET CORP | $11.5M | 2.0M | ▼−31% Reduced · −897K sh | Q2 2026 | |
| 8 | MORGAN STANLEY | $10.7M | 1.9M | ▲+8.9% Added · +153K sh | Q1 2026 | |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $10.0M | 1.8M | ▲+9.1% Added · +147K sh | Q2 2026 | |
| 10 | FEDERATED HERMES, INC. | $8.2M | 1.4M | ▲New +1.4M sh | Q1 2026 | |
| 11 | DIMENSIONAL FUND ADVISORS LP | $8.0M | 1.4M | ▼−21% Reduced · −370K sh | Q1 2026 | |
| 12 | ROYAL BANK OF CANADA | $7.5M | 1.3M | ▼−16% Reduced · −259K sh | Q1 2026 | |
| 13 | D. E. Shaw & Co., Inc. | $6.7M | 1.2M | ▲+263% Added · +858K sh | Q1 2026 | |
| 14 | JACOBS LEVY EQUITY MANAGEMENT, INC | $6.6M | 1.2M | ▲+95% Added · +566K sh | Q1 2026 | |
| 15 | Focus Partners Wealth | $5.9M | 1.0M | ▼−0.2% Reduced · −2K sh | Q1 2026 | |
| 16 | RIVERBRIDGE PARTNERS LLC | $5.6M | 986K | ▼−31% Reduced · −441K sh | Q2 2026 | |
| 17 | AMERIPRISE FINANCIAL INC | $5.1M | 903K | ▲+12% Added · +95K sh | Q1 2026 | |
| 18 | CenterBook Partners LP | $4.7M | 825K | ▲+5.2% Added · +40K sh | Q2 2026 | |
| 19 | GOLDMAN SACHS GROUP INC | $4.4M | 768K | ▲+25% Added · +155K sh | Q1 2026 | |
| 20 | NORTHERN TRUST CORP | $4.4M | 764K | ▼−7.6% Reduced · −63K sh | Q1 2026 | |
| 21 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $3.7M | 647K | ▼−5.4% Reduced · −37K sh | Q1 2026 | |
| 22 | S SQUARED TECHNOLOGY, LLC | $3.6M | 637K | —Held | Q1 2026 | |
| 23 | JPMORGAN CHASE & CO | $3.4M | 594K | ▲+210% Added · +403K sh | Q1 2026 | |
| 24 | UBS Group AG | $2.8M | 497K | ▲+158% Added · +304K sh | Q1 2026 | |
| 25 | MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | $2.8M | 483K | ▼−0.2% Reduced · −1K 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, 15 funds opened a new position in GDYN and 24 added to an existing one, while 13 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 |
|---|---|---|
| NVIDIA CORPNVDA | 82 funds | $240.9B |
| MICROSOFT CORPMSFT | 82 funds | $163.7B |
| APPLE INCAAPL | 80 funds | $177.7B |
| AMAZON.COM INCAMZN | 80 funds | $114.5B |
| META PLATFORMS INC-CLASS AMETA | 80 funds | $68.2B |
| BROADCOM INCAVGO | 78 funds | $97.7B |
| JPMORGAN CHASE & COJPM | 78 funds | $35.4B |
| ELI LILLY & COLLY | 77 funds | $49.2B |
| ADVANCED MICRO DEVICESAMD | 77 funds | $18.7B |
| BANK OF AMERICA CORPBAC | 77 funds | $18.5B |
| VISA INC-CLASS A SHARESV | 76 funds | $37.5B |
| CHEVRON CORPCVX | 76 funds | $17.2B |
Ranked by how many of GDYN's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Sep 3, 2026 | Gryzlov Yury | CHIEF OPERATING OFFICER | Sell (S) | 4K | $31K |
| Aug 18, 2026 | Gryzlov Yury | CHIEF OPERATING OFFICER | Sell (S) | 467 | $4K |
| Aug 13, 2026 | Gryzlov Yury | CHIEF OPERATING OFFICER | Sell (S) | 4K | $31K |
| Jul 2, 2026 | Gryzlov Yury | CHIEF OPERATING OFFICER | Sell (S) | 1K | $8K |
| Jun 1, 2026 | Gryzlov Yury | CHIEF OPERATING OFFICER | Sell (S) | 4K | $35K |
| May 15, 2026 | Gryzlov Yury | CHIEF OPERATING OFFICER | Sell (S) | 467 | $3K |
| Apr 2, 2026 | Gryzlov Yury | CHIEF OPERATING OFFICER | Sell (S) | 1K | $7K |
| Mar 10, 2026 | Gryzlov Yury | CHIEF OPERATING OFFICER | Sell (S) | 21K | $132K |
| Jan 20, 2026 | Livschitz Leonard | CHIEF EXECUTIVE OFFICER, Director | Sell (S) | 10K | $90K |
| Jan 7, 2026 | Doradla Anil | CHIEF FINANCIAL OFFICER | Sell (S) | 2K | $20K |
| Jan 6, 2026 | Livschitz Leonard | CHIEF EXECUTIVE OFFICER, Director | Sell (S) | 10K | $97K |
| Dec 23, 2025 | Livschitz Leonard | CHIEF EXECUTIVE OFFICER, Director | Sell (S) | 10K | $93K |
Connected entities for GDYN
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/GDYN/capital-change-brief"
Use Arkolith's capital_change_brief for GDYN. 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 GDYN. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.