Zumiez Inc ZUMZ
CIK 0001318008 · CUSIP 989817101
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $27.79M 2,095,895 shares | 0.00% | -62.59K(-2.9%)Reduced | SEC filing ↗ Aug 12, 2025 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $15.20M 1,146,137 shares | 0.00% | +48.91K(+4.5%)Added | SEC filing ↗ Aug 11, 2025 | ▾ |
| 03 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $14.43M 1,088,014 shares | 0.00% | -56.05K(-4.9%)Reduced | SEC filing ↗ Aug 12, 2025 | ▾ |
| 04 | Divisar Capital Management LLC CIK 1645721 · View history | $11.43M 861,879 shares | 2.64% | +100.00K(+13.1%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 05 | PARADIGM CAPITAL MANAGEMENT INC/NY CIK 1037792 · View history | $10.19M 768,691 shares | 0.50% | +635.69K(+478.0%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 06 | ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history | $10.12M 762,932 shares | 0.02% | +175.12K(+29.8%)Added | SEC filing ↗ Aug 7, 2025 | ▾ |
| 07 | AMERIPRISE FINANCIAL INC CIK 820027 · View history | $7.46M 562,252 shares | 0.00% | +176.84K(+45.9%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 08 | GOLDMAN SACHS GROUP INC CIK 886982 · View history | $7.30M 550,401 shares | 0.00% | -100.95K(-15.5%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 09 | Fund 1 Investments, LLC CIK 1959730 · View history | $6.57M 495,557 shares | 0.93% | -827.17K(-62.5%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 10 | JACOBS LEVY EQUITY MANAGEMENT, INC CIK 884414 · View history | $5.76M 434,481 shares | 0.02% | +74.94K(+20.8%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 11 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $5.07M 382,561 shares | 0.00% | +6.68K(+1.8%)Added | SEC filing ↗ Aug 8, 2025 | ▾ |
| 12 | STATE STREET CORP CIK 93751 · View history | $4.73M 356,446 shares | 0.00% | +3.09K(+0.9%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $4.66M 351,674 shares | 0.00% | +118.65K(+50.9%)Added | SEC filing ↗ Aug 12, 2025 | ▾ |
| 14 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history | $4.46M 336,196 shares | 0.00% | +35.23K(+11.7%)Added | SEC filing ↗ Aug 13, 2025 | ▾ |
| 15 | Tieton Capital Management, LLC CIK 1381954 · View history | $3.26M 246,165 shares | 1.28% | -4.43K(-1.8%)Reduced | SEC filing ↗ Aug 12, 2025 | ▾ |
| 16 | BRIDGEWAY CAPITAL MANAGEMENT, LLC CIK 1107261 · View history | $3.19M 240,220 shares | 0.08% | +157.58K(+190.7%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 17 | TOWLE & CO CIK 1224014 · View history | $3.09M 233,338 shares | 0.73% | -208.31K(-47.2%)Reduced | SEC filing ↗ Aug 13, 2025 | ▾ |
| 18 | Baird Financial Group, Inc. CIK 1648711 · View history | $2.40M 180,693 shares | 0.00% | 0(0.0%)Unchanged | SEC filing ↗ Aug 13, 2025 | ▾ |
| 19 | NORTHERN TRUST CORP CIK 73124 · View history | $2.01M 151,692 shares | 0.00% | -5.51K(-3.5%)Reduced | SEC filing ↗ Aug 13, 2025 | ▾ |
| 20 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $1.92M 144,900 shares | 0.00% | +14.90K(+11.5%)Added | SEC filing ↗ Aug 13, 2025 | ▾ |
Showing 20 / 100 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 100 reporting institutions.
This page includes 20 of 100 reporting institutions. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 100 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
get_institutional_security_holders
{"cusip":"989817101","quarter":"2025Q2","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.