Among active 13F managers last quarter, 10 opened and 15 added, while 18 reduced; the largest holder to move was Arrowstreet Capital, Limited Partnership (+17%). Over the last 180 days, 2 insiders sold and none bought, a net -$335K in open-market trades.
The legs disagree, or only one of them leans.
116 tracked 13F filers disclose a position in ZUMZ as of the latest SEC 13F filings, a combined $248.4M 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. | 1.9M | $34.5M | ▲+1.1% Added · +21K sh | Q2 2026 | |
| 2 | Dimensional Fund Advisors LP | 1.0M | $22.5M | ▲+0.4% Added · +4K sh | Q1 2026 | |
| 3 | Goldman Sachs Group Inc | 706K | $15.6M | ▲+9.3% Added · +60K sh | Q1 2026 | |
| 4 | Vanguard Capital Management LLC | 577K | $10.3M | ▼−2.4% Reduced · −14K sh | Q2 2026 | |
| 5 | Charles Schwab Investment Management Inc | 497K | $11.0M | ▼−3.7% Reduced · −19K sh | Q1 2026 | |
| 6 | Arrowstreet Capital, Limited Partnership | 471K | $10.4M | ▲+17% Added · +67K sh | Q1 2026 | |
| 7 | AQR Capital Management LLC | 449K | $9.9M | ▲+87% Added · +209K sh | Q1 2026 | |
| 8 | Tieton Capital Management, LLC | 446K | $7.9M | ▲+71% Added · +185K sh | Q2 2026 | |
| 9 | Empowered Funds, LLC | 426K | $9.4M | ▲New +426K sh | Q1 2026 | |
| 10 | Vanguard Portfolio Management LLC | 379K | $6.8M | ▲+3.6% Added · +13K sh | Q2 2026 | |
| 11 | Paradigm Capital Management Inc | 374K | $6.7M | ▲+0.3% Added · +1K sh | Q2 2026 | |
| 12 | Geode Capital Management, LLC | 357K | $6.4M | ▼−2.6% Reduced · −9K sh | Q2 2026 | |
| 13 | Ameriprise Financial Inc | 357K | $7.9M | ▼−2.7% Reduced · −10K sh | Q1 2026 | |
| 14 | State Street Corp | 322K | $5.7M | ▼−1.5% Reduced · −5K sh | Q2 2026 | |
| 15 | Jacobs Levy Equity Management, Inc | 303K | $5.4M | ▼−21% Reduced · −81K sh | Q2 2026 | |
| 16 | Hillsdale Investment Management Inc. | 297K | $6.6M | ▲+3.9% Added · +11K sh | Q1 2026 | |
| 17 | Divisar Capital Management LLC | 289K | $5.1M | —Held | Q2 2026 | |
| 18 | Sei Investments Co | 264K | $5.9M | ▲+64% Added · +104K sh | Q1 2026 | |
| 19 | Qube Research & Technologies Ltd | 238K | $5.3M | ▲+131% Added · +135K sh | Q1 2026 | |
| 20 | Towle & Co | 225K | $4.0M | ▼−6.2% Reduced · −15K sh | Q2 2026 | |
| 21 | JPMorgan Chase & Co | 201K | $4.3M | ▲30× Added · +195K sh | Q1 2026 | |
| 22 | Bridgeway Capital Management, LLC | 189K | $3.4M | ▼−6.3% Reduced · −13K sh | Q2 2026 | |
| 23 | Morgan Stanley | 172K | $3.8M | ▲+9.5% Added · +15K sh | Q1 2026 | |
| 24 | Northern Trust Corp | 152K | $3.4M | ▲+27% Added · +33K sh | Q1 2026 | |
| 25 | American Century Companies Inc | 143K | $3.2M | ▲+13% Added · +17K 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, 10 funds opened a new position in ZUMZ and 15 added to an existing one, while 18 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 |
|---|---|---|
| Nvidia CorpNVDA | 54 funds | $229.1B |
| Microsoft CorpMSFT | 54 funds | $142.7B |
| Amazon.com IncAMZN | 54 funds | $107.6B |
| Broadcom IncAVGO | 54 funds | $93.9B |
| Eli Lilly & CoLLY | 54 funds | $46.1B |
| Bristol-Myers Squibb CoBMY | 54 funds | $9.8B |
| Jabil IncJBL | 54 funds | $2.6B |
| Kulicke & Soffa IndustriesKLIC | 54 funds | $593.9M |
| Apple IncAAPL | 53 funds | $164.6B |
| Advanced Micro DevicesAMD | 53 funds | $34.7B |
| JPMorgan Chase & CoJPM | 53 funds | $32.5B |
| Berkshire Hathaway Inc-CL BBRK/B | 53 funds | $21.6B |
Ranked by how many of ZUMZ's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in ZUMZ.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 15, 2026 | Valletta Liliana Gil | Director | Sell (S) | 540 | $10K |
| Jun 12, 2026 | Valletta Liliana Gil | Director | Sell (S) | 1K | $25K |
| Jun 11, 2026 | Valletta Liliana Gil | Director | Sell (S) | 4K | $72K |
| Jun 9, 2026 | Valletta Liliana Gil | Director | Sell (S) | 300 | $6K |
| Apr 1, 2026 | Visser Chris K. | Chief Legal Officer & Sec. | Sell (S) | 10K | $222K |
| Dec 22, 2025 | Ellis Adam Christopher | President International | Sell (S) | 7K | $208K |
| Dec 19, 2025 | Smith Travis | Director | Sell (S) | 9K | $260K |
| Dec 15, 2025 | Visser Chris K. | Chief Legal Officer & Sec. | Sell (S) 2 lots, same day | 10K | $295K |
| Dec 11, 2025 | Harkless Guy Matthew | Director | Sell (S) | 3K | $73K |
| Dec 9, 2025 | Smith Travis | Director | Sell (S) | 9K | $281K |
| Dec 9, 2025 | Visser Chris K. | Chief Legal Officer & Sec. | Sell (S) | 727 | $22K |
| Dec 8, 2025 | Bauza Carmen | Director | Sell (S) | 7K | $208K |
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 | 40 | – |
Insiders Form 4 open-market | 0 | 2 | -$335K |
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 ZUMZ
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/ZUMZ/capital-change-brief"
Use Arkolith's capital_change_brief for ZUMZ. 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 ZUMZ. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.