The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query GNK owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/GNK"
Use Arkolith to show who owns GNK, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | STATE STREET CORP | $22.4M | 994K | ▼−0.3% Reduced · −3K sh | Q1 2026 | |
| 2 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $7.8M | 348K | ▼−9.1% Reduced · −35K sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $7.7M | 341K | ▲New +341K sh | Q1 2026 | |
| 4 | VANGUARD FIDUCIARY TRUST CO | $4.8M | 215K | ▲New +215K sh | Q1 2026 | |
| 5 | BOOTHBAY FUND MANAGEMENT, LLC | $3.4M | 149K | ▼−18% Reduced · −33K sh | Q1 2026 | |
| 6 | LOS ANGELES CAPITAL MANAGEMENT LLC | $2.6M | 117K | ▲567× Added · +117K sh | Q1 2026 | |
| 7 | CITADEL ADVISORS LLC | $1.8M | 78K | ▼−75% Reduced · −230K sh | Q1 2026 | |
| 8 | Raiffeisen Bank International AG | $1.2M | 53K | ▲+9.1% Added · +4K sh | Q1 2026 | |
| 9 | Connor, Clark & Lunn Investment Management Ltd. | $835K | 37K | ▲New +37K sh | Q1 2026 | |
| 10 | ALPS ADVISORS INC | $755K | 33K | ▼−9.4% Reduced · −3K sh | Q1 2026 | |
| 11 | Tidal Investments LLC | $583K | 26K | ▲New +26K sh | Q1 2026 | |
| 12 | MetLife Investment Management, LLC | $393K | 17K | ▲+15% Added · +2K sh | Q1 2026 | |
| 13 | AlphaCore Capital LLC | $326K | 14K | ▲+2.0% Added · +284 sh | Q1 2026 | |
| 14 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | $306K | 14K | ▲+24% Added · +3K sh | Q1 2026 | |
| 15 | Moors & Cabot, Inc. | $286K | 13K | ▼−12% Reduced · −2K sh | Q1 2026 | |
| 16 | NISA INVESTMENT ADVISORS, LLC | $273K | 12K | ▲29× Added · +12K sh | Q1 2026 | |
| 17 | STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | $271K | 12K | —Held | Q1 2026 | |
| 18 | Zurcher Kantonalbank (Zurich Cantonalbank) | $268K | 12K | ▲+33% Added · +3K sh | Q1 2026 | |
| 19 | Y-Intercept (Hong Kong) Ltd | $234K | 10K | ▲New +10K sh | Q1 2026 | |
| 20 | Centiva Capital, LP | $228K | 10K | ▲+0.9% Added · +91 sh | Q1 2026 | |
| 21 | INTECH INVESTMENT MANAGEMENT LLC | $210K | 9K | ▼−37% Reduced · −5K sh | Q1 2026 | |
| 22 | Ameritas Investment Partners, Inc. | $64K | 3K | —Held | Q1 2026 | |
| 23 | CWM, LLC | $48K | 2K | ▼−4.3% Reduced · −96 sh | Q1 2026 | |
| 24 | HUNTINGTON NATIONAL BANK | $43K | 2K | —Held | Q1 2026 | |
| 25 | Wilmington Savings Fund Society, FSB | $38K | 2K | ▲New +2K 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 18, 2026 | MAVROLEON BASIL G | Director | Grant (A) | 142 | $0 |
| Mar 18, 2026 | REGAN ARTHUR L | Director | Grant (A) | 192 | $0 |
| Mar 18, 2026 | MAVROLEON BASIL G | Director | Grant (A) | 192 | $0 |
| Mar 18, 2026 | HAINES KATHLEEN C | Director | Grant (A) | 168 | $0 |
| Mar 18, 2026 | MAVROLEON BASIL G | Director | Grant (A) | 459 | $0 |
| Mar 18, 2026 | HAINES KATHLEEN C | Director | Grant (A) | 142 | $0 |
| Mar 18, 2026 | Orsel Karin Y | Director | Grant (A) | 142 | $0 |
| Mar 18, 2026 | HAINES KATHLEEN C | Director | Grant (A) | 66 | $0 |
| Mar 18, 2026 | Orsel Karin Y | Director | Grant (A) | 139 | $0 |
| Mar 18, 2026 | MAVROLEON BASIL G | Director | Grant (A) | 297 | $0 |
| Mar 18, 2026 | REGAN ARTHUR L | Director | Grant (A) | 142 | $0 |
| Mar 18, 2026 | MAVROLEON BASIL G | Director | Grant (A) | 177 | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| APPLE INCAAPL | 49 funds | $28.1B |
| MICROSOFT CORPMSFT | 49 funds | $23.2B |
| AMAZON.COM INCAMZN | 49 funds | $16.7B |
| ALPHABET INC-CL AGOOGL | 49 funds | $15.7B |
| BROADCOM INCAVGO | 49 funds | $13.5B |
| ADVANCED MICRO DEVICESAMD | 49 funds | $3.3B |
| NETFLIX INCNFLX | 49 funds | $3.1B |
| ADOBE INCADBE | 49 funds | $1.1B |
| CARDINAL HEALTH INCCAH | 49 funds | $1.0B |
| UNITED AIRLINES HOLDINGS INCUAL | 49 funds | $802.0M |
| DEVON ENERGY CORPDVN | 49 funds | $417.3M |
| NVIDIA CORPNVDA | 48 funds | $34.9B |
Ranked by how many of GNK's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for GNK. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.