Clearwater Paper Corp CLW
CIK 0001441236 · CUSIP 18538R103
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 | $53.28M 2,099,924 shares | 0.00% | +365.21K(+21.1%)Added | SEC filing ↗ May 2, 2025 | ▾ |
| 02 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $32.88M 1,296,125 shares | 0.01% | 0(0.0%)Unchanged | SEC filing ↗ May 13, 2025 | ▾ |
| 03 | VANGUARD GROUP INC CIK 102909 · View history | $28.98M 1,142,392 shares | 0.00% | +20.94K(+1.9%)Added | SEC filing ↗ May 9, 2025 | ▾ |
| 04 | Nuveen, LLC CIK 1871926 · View history | $15.31M 603,646 shares | 0.00% | — | SEC filing ↗ May 12, 2025 | ▾ |
| 05 | AMERICAN CENTURY COMPANIES INC CIK 748054 · View history | $15.17M 597,950 shares | 0.01% | -39.16K(-6.1%)Reduced | SEC filing ↗ May 13, 2025 | ▾ |
| 06 | READYSTATE ASSET MANAGEMENT LP CIK 1900923 · View history | $14.74M 580,856 shares | 0.74% | +210.14K(+56.7%)Added | SEC filing ↗ May 6, 2025 | ▾ |
| 07 | STATE STREET CORP CIK 93751 · View history | $9.95M 392,269 shares | 0.00% | -16.63K(-4.1%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 08 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $9.82M 386,786 shares | 0.00% | -190(0.0%)Reduced | SEC filing ↗ May 13, 2025 | ▾ |
| 09 | D. E. Shaw & Co., Inc. CIK 1009207 · View history | $9.51M 374,943 shares | 0.01% | -13.40K(-3.4%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 10 | AMERIPRISE FINANCIAL INC CIK 820027 · View history | $7.18M 282,993 shares | 0.00% | +57.08K(+25.3%)Added | SEC filing ↗ May 14, 2025 | ▾ |
| 11 | ANCHOR CAPITAL MANAGEMENT COMPANY, LLC CIK 2009885 · View history | $6.29M 248,053 shares | 6.29% | +95.00K(+62.1%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 12 | CenterBook Partners LP CIK 1872738 · View history | $6.03M 237,652 shares | 0.38% | +237.65KNew | SEC filing ↗ May 9, 2025 | ▾ |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · Amended · View history | $5.92M 233,474 shares | 0.00% | +41.63K(+21.7%)Added | SEC filing ↗ Sep 15, 2025 | ▾ |
| 14 | KRYGER CAPITAL Ltd CIK 1911807 · View history | $5.53M 218,073 shares | 0.65% | +127.15K(+139.8%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 15 | CRAMER ROSENTHAL MCGLYNN LLC CIK 820743 · View history | $5.52M 217,556 shares | 0.40% | -723(-0.3%)Reduced | SEC filing ↗ May 14, 2025 | ▾ |
| 16 | OBERWEIS ASSET MANAGEMENT INC/ CIK 937886 · View history | $4.44M 175,200 shares | 0.22% | 0(0.0%)Unchanged | SEC filing ↗ May 15, 2025 | ▾ |
| 17 | BRIDGEWAY CAPITAL MANAGEMENT, LLC CIK 1107261 · View history | $4.11M 161,965 shares | 0.10% | +3.37K(+2.1%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 18 | NORTHERN TRUST CORP CIK 73124 · View history | $4.04M 159,208 shares | 0.00% | -5.96K(-3.6%)Reduced | SEC filing ↗ May 13, 2025 | ▾ |
| 19 | JANE STREET GROUP, LLC CIK 1595888 · Amended · View history | $4.02M 158,464 shares | 0.01% | -82.68K(-34.3%)Reduced | SEC filing ↗ May 19, 2025 | ▾ |
| 20 | CastleKnight Management LP CIK 1835751 · View history | $3.96M 156,100 shares | 0.42% | -10.80K(-6.5%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
Showing 20 / 161 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 161 reporting institutions.
This page includes 20 of 161 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 161 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":"18538R103","quarter":"2025Q1","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.