Among active 13F managers last quarter, 13 opened and 19 added, while 17 reduced; the largest holder to move was Alpine Associates Management Inc. (−1.3%). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
149 tracked 13F filers disclose a position in SSTK as of the latest SEC 13F filings, a combined $279.0M 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 | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 2.7M | $37.1M | ▼−42% Reduced · −1.9M sh | Q2 2026 | |
| 2 | Callodine Capital Management, LP | 1.2M | $17.4M | ▼−1.8% Reduced · −23K sh | Q2 2026 | |
| 3 | Alpine Associates Management Inc. | 1.1M | $18.9M | ▼−1.3% Reduced · −15K sh | Q1 2026 | |
| 4 | Vanguard Capital Management LLC | 1.1M | $15.9M | ▲+5.4% Added · +59K sh | Q2 2026 | |
| 5 | Dimensional Fund Advisors LP | 1.0M | $16.8M | ▼~0% Reduced · −4 sh | Q1 2026 | |
| 6 | Invenomic Capital Management LP | 823K | $11.5M | ▼−4.3% Reduced · −37K sh | Q2 2026 | |
| 7 | Balyasny Asset Management L.P. | 806K | $13.4M | ▲+0.1% Added · +1K sh | Q1 2026 | |
| 8 | Geode Capital Management, LLC | 799K | $11.2M | ▲+9.8% Added · +71K sh | Q2 2026 | |
| 9 | Rice Hall James & Associates, LLC | 758K | $10.6M | ▲+3.3% Added · +24K sh | Q2 2026 | |
| 10 | State Street Corp | 756K | $10.5M | ▼−29% Reduced · −308K sh | Q2 2026 | |
| 11 | Morgan Stanley | 718K | $11.9M | ▲+0.1% Added · +949 sh | Q1 2026 | |
| 12 | ExodusPoint Capital Management, LP | 478K | $6.7M | ▲New +478K sh | Q2 2026 | |
| 13 | Charles Schwab Investment Management Inc | 447K | $7.4M | ▼−3.5% Reduced · −16K sh | Q1 2026 | |
| 14 | Bank of New York Mellon Corp | 427K | $7.1M | ▲+6.5% Added · +26K sh | Q1 2026 | |
| 15 | Quinn Opportunity Partners LLC | 413K | $6.9M | ▲+0.3% Added · +1K sh | Q1 2026 | |
| 16 | Bank Of America Corp | 304K | $5.0M | ▲+6.9% Added · +20K sh | Q1 2026 | |
| 17 | Northern Trust Corp | 258K | $4.3M | ▲+6.0% Added · +15K sh | Q1 2026 | |
| 18 | Goldman Sachs Group Inc | 255K | $4.2M | ▲+10% Added · +24K sh | Q1 2026 | |
| 19 | JPMorgan Chase & Co | 243K | $4.0M | ▲+121% Added · +133K sh | Q1 2026 | |
| 20 | Vanguard Portfolio Management LLC | 239K | $3.3M | ▼−56% Reduced · −298K sh | Q2 2026 | |
| 21 | AQR Capital Management LLC | 198K | $3.3M | ▲+1.2% Added · +2K sh | Q1 2026 | |
| 22 | Vanguard Fiduciary Trust Co | 167K | $2.3M | ▲+1.6% Added · +3K sh | Q2 2026 | |
| 23 | Principal Financial Group Inc | 157K | $2.6M | ▲+14% Added · +20K sh | Q1 2026 | |
| 24 | CSS LLC | 140K | $2.0M | ▲+67% Added · +56K sh | Q2 2026 | |
| 25 | Ameriprise Financial Inc | 107K | $1.8M | ▲+14% Added · +13K 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, 13 funds opened a new position in SSTK and 19 added to an existing one, while 17 reduced. 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 | Their position there |
|---|---|---|
| Microsoft CorpMSFT | 67 funds | $139.5B |
| Nvidia CorpNVDA | 66 funds | $234.1B |
| Apple IncAAPL | 65 funds | $162.8B |
| Amazon.com IncAMZN | 65 funds | $107.9B |
| General Dynamics CorpGD | 65 funds | $3.2B |
| Meta Platforms Inc-Class AMETA | 64 funds | $62.4B |
| Unitedhealth Group IncUNH | 64 funds | $20.4B |
| Intel CorpINTC | 64 funds | $15.8B |
| Alphabet Inc-CL AGOOGL | 63 funds | $92.1B |
| Eli Lilly & CoLLY | 63 funds | $49.4B |
| Tesla IncTSLA | 63 funds | $37.3B |
| Advanced Micro DevicesAMD | 63 funds | $35.0B |
Ranked by how many of SSTK's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in SSTK.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 24, 2024 | Yahes Jarrod | CHIEF FINANCIAL OFFICER | Buy (P) 3 lots, same day | 5K | $200K |
| May 23, 2024 | Hennessy Paul J. | CHIEF EXECUTIVE OFFICER, Director | Buy (P) 5 lots, same day | 13K | $480K |
| 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) 2 lots, same day | 52K | $2.6M |
| Mar 6, 2024 | Oringer Jonathan | EXECUTIVE CHAIRMAN, Director, 10% Owner | Sell (S) 2 lots, same day | 23K | $1.1M |
| Mar 5, 2024 | Oringer Jonathan | EXECUTIVE CHAIRMAN, Director, 10% Owner | Sell (S) | 37K | $1.9M |
| Mar 4, 2024 | Oringer Jonathan | EXECUTIVE CHAIRMAN, Director, 10% Owner | Sell (S) | 35K | $1.8M |
| Mar 1, 2024 | Oringer Jonathan | EXECUTIVE CHAIRMAN, Director, 10% Owner | Sell (S) | 28K | $1.4M |
| Feb 5, 2024 | Caine John | GLOBAL HEAD OF ECOMMERCE | Sell (S) | 5K | $257K |
| Jan 24, 2024 | Oringer Jonathan | EXECUTIVE CHAIRMAN, Director, 10% Owner | Sell (S) | 836 | $42K |
| Jan 23, 2024 | Oringer Jonathan | EXECUTIVE CHAIRMAN, Director, 10% Owner | Sell (S) 2 lots, same day | 23K | $1.2M |
One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 39 | 30 | – |
Insiders Form 4 open-market | 0 | 0 | $0 |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
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.