135 tracked 13F filers disclose a position in SSTK as of the latest SEC 13F filings, a combined $335.3M 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. | $76.4M | 4.6M | ▲+1.4% Added · +64K sh | Q1 2026 | |
| 2 | Callodine Capital Management, LP | $21.1M | 1.3M | ▲+23% Added · +238K sh | Q1 2026 | |
| 3 | ALPINE ASSOCIATES MANAGEMENT INC. | $18.9M | 1.1M | ▼−1.3% Reduced · −15K sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $17.9M | 1.1M | →First observed position No prior filed position | Q1 2026 | |
| 5 | STATE STREET CORP | $17.7M | 1.1M | ▲+10% Added · +98K sh | Q1 2026 | |
| 6 | DIMENSIONAL FUND ADVISORS LP | $16.8M | 1.0M | ▼~0% Reduced · −4 sh | Q1 2026 | |
| 7 | Invenomic Capital Management LP | $14.3M | 860K | ▲+17% Added · +125K sh | Q1 2026 | |
| 8 | BALYASNY ASSET MANAGEMENT L.P. | $13.4M | 806K | ▲+0.1% Added · +1K sh | Q1 2026 | |
| 9 | RICE HALL JAMES & ASSOCIATES, LLC | $12.2M | 734K | ▲+7.3% Added · +50K sh | Q1 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $12.1M | 728K | ▲+23% Added · +137K sh | Q1 2026 | |
| 11 | MORGAN STANLEY | $11.9M | 718K | ▲+0.1% Added · +949 sh | Q1 2026 | |
| 12 | VANGUARD PORTFOLIO MANAGEMENT LLC | $8.9M | 537K | →First observed position No prior filed position | Q1 2026 | |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $7.4M | 447K | ▼−3.5% Reduced · −16K sh | Q1 2026 | |
| 14 | Bank of New York Mellon Corp | $7.1M | 427K | ▲+6.5% Added · +26K sh | Q1 2026 | |
| 15 | Quinn Opportunity Partners LLC | $6.9M | 413K | ▲+0.3% Added · +1K sh | Q1 2026 | |
| 16 | BANK OF AMERICA CORP /DE/ | $5.0M | 304K | ▲+6.9% Added · +20K sh | Q1 2026 | |
| 17 | NORTHERN TRUST CORP | $4.3M | 258K | ▲+6.0% Added · +15K sh | Q1 2026 | |
| 18 | GOLDMAN SACHS GROUP INC | $4.2M | 255K | ▲+10% Added · +24K sh | Q1 2026 | |
| 19 | JPMORGAN CHASE & CO | $4.0M | 243K | ▲+121% Added · +133K sh | Q1 2026 | |
| 20 | AQR CAPITAL MANAGEMENT LLC | $3.3M | 198K | ▲+1.2% Added · +2K sh | Q1 2026 | |
| 21 | VANGUARD FIDUCIARY TRUST CO | $2.7M | 164K | →First observed position No prior filed position | Q1 2026 | |
| 22 | PRINCIPAL FINANCIAL GROUP INC | $2.6M | 157K | ▲+14% Added · +20K sh | Q1 2026 | |
| 23 | AMERIPRISE FINANCIAL INC | $1.8M | 107K | ▲+14% Added · +13K sh | Q1 2026 | |
| 24 | Linden Thomas Advisory Services, LLC | $1.5M | 105K | ▲+12% Added · +12K sh | Q2 2026 | |
| 25 | Universal- Beteiligungs- und Servicegesellschaft mbH | $1.4M | 104K | —Held | Q2 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, 7 funds opened a new position in SSTK and 20 added to an existing one, while 15 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 |
|---|---|---|
| MICROSOFT CORPMSFT | 58 funds | $149.2B |
| META PLATFORMS INC-CLASS AMETA | 57 funds | $64.0B |
| NVIDIA CORPNVDA | 55 funds | $222.4B |
| APPLE INCAAPL | 55 funds | $164.3B |
| AMAZON.COM INCAMZN | 55 funds | $104.0B |
| ALPHABET INC-CL AGOOGL | 55 funds | $77.0B |
| CAPITAL ONE FINANCIAL CORPCOF | 55 funds | $5.9B |
| THE CIGNA GROUPCI | 55 funds | $4.0B |
| GENERAL DYNAMICS CORPGD | 55 funds | $3.0B |
| ALPHABET INC-CL CGOOG | 54 funds | $74.4B |
| VISA INC-CLASS A SHARESV | 54 funds | $34.6B |
| BANK OF AMERICA CORPBAC | 54 funds | $15.7B |
Ranked by how many of SSTK's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 24, 2024 | Yahes Jarrod | CHIEF FINANCIAL OFFICER | Buy (P) | 4 | $149 |
| May 24, 2024 | Yahes Jarrod | CHIEF FINANCIAL OFFICER | Buy (P) | 1 | $37 |
| May 24, 2024 | Yahes Jarrod | CHIEF FINANCIAL OFFICER | Buy (P) | 5K | $200K |
| May 23, 2024 | Hennessy Paul J. | CHIEF EXECUTIVE OFFICER, Director | Buy (P) | 3K | $96K |
| May 23, 2024 | Hennessy Paul J. | CHIEF EXECUTIVE OFFICER, Director | Buy (P) | 3K | $96K |
| May 23, 2024 | Hennessy Paul J. | CHIEF EXECUTIVE OFFICER, Director | Buy (P) | 3K | $96K |
| May 23, 2024 | Hennessy Paul J. | CHIEF EXECUTIVE OFFICER, Director | Buy (P) | 3K | $96K |
| May 23, 2024 | Hennessy Paul J. | CHIEF EXECUTIVE OFFICER, Director | Buy (P) | 3K | $95K |
| May 1, 2024 | Caine John | GLOBAL HEAD OF ECOMMERCE | Sell (S) | 5K | $233K |
| Apr 5, 2024 | Caine John | GLOBAL HEAD OF ECOMMERCE | Sell (S) | 2K | $85K |
| Mar 7, 2024 | Oringer Jonathan | EXECUTIVE CHAIRMAN, Director, 10% Owner | Sell (S) | 30K | $1.5M |
| Mar 7, 2024 | Oringer Jonathan | EXECUTIVE CHAIRMAN, Director, 10% Owner | Sell (S) | 22K | $1.1M |
Connected entities for SSTK
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/SSTK/capital-change-brief"
Use Arkolith's capital_change_brief for SSTK. 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 SSTK. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.