LANDMARK BANCORP INC LARK
CIK 0001141688 · CUSIP 51504L107
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 | MANUFACTURERS LIFE INSURANCE COMPANY, THE CIK 928047 · View history | $7.25M 271,723 shares | 0.01% | +1.56K(+0.6%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $6.41M 240,289 shares | 0.00% | +3.63K(+1.5%)Added | SEC filing ↗ Nov 7, 2025 | ▾ |
| 03 | BlackRock, Inc. CIK 2012383 · View history | $5.37M 201,084 shares | 0.00% | +14.10K(+7.5%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 04 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $4.91M 183,909 shares | 0.00% | -1.40K(-0.8%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 05 | KORNITZER CAPITAL MANAGEMENT INC /KS CIK 898358 · View history | $3.18M 119,258 shares | 0.06% | -1.11K(-0.9%)Reduced | SEC filing ↗ Oct 31, 2025 | ▾ |
| 06 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $2.83M 106,194 shares | 0.00% | +2.58K(+2.5%)Added | SEC filing ↗ Nov 12, 2025 | ▾ |
| 07 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $1.83M 68,454 shares | 0.00% | -1.00K(-1.4%)Reduced | SEC filing ↗ Nov 13, 2025 | ▾ |
| 08 | De Lisle Partners LLP CIK 2011184 · View history | $1.29M 48,322 shares | 0.16% | 0(0.0%)Unchanged | SEC filing ↗ Nov 13, 2025 | ▾ |
| 09 | BRIDGEWAY CAPITAL MANAGEMENT, LLC CIK 1107261 · View history | $1.18M 44,387 shares | 0.03% | +2.17K(+5.2%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 10 | STATE STREET CORP CIK 93751 · View history | $1.18M 44,029 shares | 0.00% | +3.92K(+9.8%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 11 | NORTHERN TRUST CORP CIK 73124 · View history | $1.14M 42,849 shares | 0.00% | -2.61K(-5.7%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 12 | Trust Co CIK 1632554 · View history | $748.17K 28,032 shares | 0.08% | +1.94K(+7.4%)Added | SEC filing ↗ Oct 6, 2025 | ▾ |
| 13 | OneDigital Investment Advisors LLC CIK 1690370 · View history | $640.60K 24,001 shares | 0.01% | -1.48K(-5.8%)Reduced | SEC filing ↗ Nov 10, 2025 | ▾ |
| 14 | FIRST MANHATTAN CO. LLC. CIK 728083 · View history | $520.46K 19,500 shares | 0.00% | 0(0.0%)Unchanged | SEC filing ↗ Nov 14, 2025 | ▾ |
| 15 | BOKF, NA CIK 9634 · View history | $507.11K 19,000 shares | 0.01% | 0(0.0%)Unchanged | SEC filing ↗ Nov 13, 2025 | ▾ |
| 16 | Empowered Funds, LLC CIK 1592828 · View history | $493.15K 18,477 shares | 0.00% | +2.17K(+13.3%)Added | SEC filing ↗ Nov 13, 2025 | ▾ |
| 17 | CITADEL ADVISORS LLC CIK 1423053 · View history | $408.65K 15,311 shares | 0.00% | +2.34K(+18.1%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 18 | Private Advisor Group, LLC CIK 1567755 · View history | $383.64K 14,374 shares | 0.00% | -75(-0.5%)Reduced | SEC filing ↗ Nov 13, 2025 | ▾ |
| 19 | Sanctuary Advisors, LLC CIK 1777271 · Amended · View history | $366.80K 13,743 shares | 0.00% | -563(-3.9%)Reduced | SEC filing ↗ Jan 13, 2026 | ▾ |
| 20 | Bank of New York Mellon Corp CIK 1390777 · View history | $362.00K 13,563 shares | 0.00% | +1.35K(+11.0%)Added | SEC filing ↗ Nov 3, 2025 | ▾ |
Showing 20 / 62 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 62 reporting institutions.
This page includes 20 of 62 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 62 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":"51504L107","quarter":"2025Q3","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.