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 SRG 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/SRG"
Use Arkolith to show who owns SRG, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $11.4M | 3.5M | ▲+7.3% Added · +238K sh | Q4 2025 | |
| 2 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $8.8M | 3.1M | ▼−31% Reduced · −1.4M sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $4.6M | 1.6M | ▲New +1.6M sh | Q1 2026 | |
| 4 | BlackRock, Inc. | $1.7M | 595K | ▼−0.7% Reduced · −4K sh | Q1 2026 | |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $1.4M | 509K | ▼−3.5% Reduced · −19K sh | Q1 2026 | |
| 6 | CITADEL ADVISORS LLC | $1.0M | 360K | ▲+27% Added · +76K sh | Q1 2026 | |
| 7 | BOOTHBAY FUND MANAGEMENT, LLC | $877K | 312K | ▼−2.5% Reduced · −8K sh | Q1 2026 | |
| 8 | VANGUARD FIDUCIARY TRUST CO | $714K | 254K | ▲New +254K sh | Q1 2026 | |
| 9 | Ancora Advisors LLC | $582K | 207K | ▲+19% Added · +34K sh | Q1 2026 | |
| 10 | STATE STREET CORP | $549K | 195K | ▲+9.3% Added · +17K sh | Q1 2026 | |
| 11 | BANQUE PICTET & CIE SA | $373K | 133K | —Held | Q1 2026 | |
| 12 | TUDOR INVESTMENT CORP ET AL | $177K | 63K | ▼−8.6% Reduced · −6K sh | Q1 2026 | |
| 13 | TD Waterhouse Canada Inc. | $68K | 25K | ▲+8.6% Added · +2K sh | Q1 2026 | |
| 14 | Point72 Asset Management, L.P. | $65K | 23K | ▲New +23K sh | Q1 2026 | |
| 15 | CIBC Asset Management Inc | $30K | 11K | —Held | Q1 2026 | |
| 16 | GROUP ONE TRADING LLC | $15K | 5K | ▲New +5K sh | Q1 2026 | |
| 17 | FMR LLC | $10K | 3K | ▼−36% Reduced · −2K sh | Q1 2026 | |
| 18 | WHITTIER TRUST CO | $34 | 12 | —Held | Q1 2026 | |
| 19 | WHITTIER TRUST CO OF NEVADA INC | $34 | 12 | —Held | 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 |
|---|---|---|---|---|---|
| Sep 11, 2025 | LAMPERT EDWARD S | 10% Owner | Sell (S) | 24K | $107K |
| Sep 9, 2025 | LAMPERT EDWARD S | 10% Owner | Sell (S) | 40K | $176K |
| Mar 15, 2025 | Fernand Matthew E | Chief Legal Officer | Tax withholding (F) | 5K | $0 |
| Mar 15, 2025 | Dinenberg Eric | Chief Operating Officer | Tax withholding (F) | 5K | $0 |
| Mar 15, 2025 | Olshan Andrea | CEO and President, Director | Tax withholding (F) | 27K | $0 |
| Dec 18, 2024 | Dinenberg Eric | Chief Operating Officer | Tax withholding (F) | 4K | $0 |
| May 21, 2024 | Yakira Capital Management, Inc. | 10% Owner | Buy (P) | 24K | $470K |
| Apr 1, 2024 | LAMPERT EDWARD S | 10% Owner | Sell (S) | 26K | $250K |
| Mar 5, 2024 | Dinenberg Eric | Chief Operating Officer | Tax withholding (F) | 6K | $0 |
| Mar 5, 2024 | Fernand Matthew E | Chief Legal Officer | Tax withholding (F) | 8K | $0 |
| Mar 5, 2024 | Olshan Andrea | CEO and President, Director | Tax withholding (F) | 41K | $0 |
| Feb 28, 2024 | LAMPERT EDWARD S | 10% Owner | Sell (S) | 6K | $62K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 14 funds | $4.8B |
| CITIGROUP INCC | 14 funds | $1.7B |
| UNITEDHEALTH GROUP INCUNH | 14 funds | $1.6B |
| HALLIBURTON COHAL | 14 funds | $254.7M |
| ALEXANDRIA REAL ESTATE EQUITARE | 14 funds | $81.3M |
| BROADCOM INCAVGO | 13 funds | $3.8B |
| ALPHABET INC-CL AGOOGL | 13 funds | $3.2B |
| META PLATFORMS INC-CLASS AMETA | 13 funds | $2.9B |
| MICRON TECHNOLOGY INCMU | 13 funds | $2.3B |
| APPLIED MATERIALS INCAMAT | 13 funds | $1.6B |
| COSTCO WHOLESALE CORPCOST | 13 funds | $1.5B |
| MASTERCARD INC - AMA | 13 funds | $1.4B |
Ranked by how many of SRG'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 SRG. 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.