Who owns Mitek Systems, Inc. (MITK)
Which tracked institutional funds hold MITK, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See MITK company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on MITK is one-sided between 2025-Q4 and 2026-Q1: 65 added or opened and 19 trimmed or exited — on balance accumulating.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
MITK’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes MITK more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in MITK divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 189 tracked filers holding MITK, 106 increased or opened the position and 95 reduced or closed it; over the same quarter, open-market insider Form 4 buying and selling roughly offset.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in MITK between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 17
- VANGUARD CAPITAL MANAGEMENT LLC$26M
- VANGUARD PORTFOLIO MANAGEMENT LLC$20M
- G2 Investment Partners Management LLC$7M
- VANGUARD FIDUCIARY TRUST CO$4M
- ESSEX INVESTMENT MANAGEMENT CO LLC$4M
- ACADIAN ASSET MANAGEMENT LLC$3M
Full exits 7
- VANGUARD GROUP INC$36M
- MAK CAPITAL ONE LLC$7M
- TUDOR INVESTMENT CORP ET AL$2M
- MACKENZIE FINANCIAL CORP$1M
- Perritt Capital Management Inc$782K
- Aristides Capital LLC$585K
Largest adds
- BlackRock, Inc.$9M
- WELLINGTON MANAGEMENT GROUP LLP$8M
- Nuveen, LLC$8M
- Impax Asset Management Group plc$6M
- DIMENSIONAL FUND ADVISORS LP$5M
- Legal & General Group Plc$5M
Largest trims
- Lynrock Lake LP$5M
- NATIXIS$2M
- INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC$1M
- TOCQUEVILLE ASSET MANAGEMENT L.P.$661K
- BARCLAYS PLC$609K
- Rothschild Wealth LLC$579K
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. trimmed | 3,263,209 | $44M | 8.0% | 2026-Q1 |
| Legal & General Group Plc trimmed | 2,575,425 | $35M | 6.3% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 1,896,269 | $26M | 4.6% | 2026-Q1 |
| Invesco Ltd. trimmed | 1,802,287 | $24M | 4.4% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP added | 1,685,657 | $23M | 4.1% | 2026-Q1 |
| Topline Capital Management, LLC trimmed | 1,612,061 | $22M | 3.9% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 1,492,814 | $20M | 3.6% | 2026-Q1 |
| Impax Asset Management Group plc added | 1,433,524 | $19M | 3.5% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP added | 1,179,368 | $16M | 2.9% | 2026-Q1 |
| Independent Advisor Alliance trimmed | 1,155,073 | $16M | 2.8% | 2026-Q1 |
| STATE STREET CORP trimmed | 1,151,775 | $16M | 2.8% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC trimmed | 1,115,954 | $15M | 2.7% | 2026-Q1 |
| PRUDENTIAL FINANCIAL INC trimmed | 854,210 | $12M | 2.1% | 2026-Q1 |
| MARSHALL WACE, LLP added | 825,507 | $11M | 2.0% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC added | 810,783 | $11M | 2.0% | 2026-Q1 |
| CSM Advisors, LLC added | 643,345 | $9M | 1.6% | 2026-Q1 |
| Nuveen, LLC added | 633,611 | $9M | 1.5% | 2026-Q1 |
| MORGAN STANLEY added | 533,313 | $7M | 1.3% | 2026-Q1 |
| Hillsdale Investment Management Inc. trimmed | 512,900 | $7M | 1.2% | 2026-Q1 |
| G2 Investment Partners Management LLC added | 499,000 | $7M | 1.2% | 2026-Q1 |
| JANE STREET GROUP, LLC added | 434,913 | $6M | 1.1% | 2026-Q1 |
| NORTHERN TRUST CORP added | 434,881 | $6M | 1.1% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC added | 430,593 | $6M | 1.0% | 2026-Q1 |
| Skylands Capital, LLC added | 393,400 | $5M | 1.0% | 2026-Q1 |
| Archon Capital Management LLC added | 390,785 | $5M | 1.0% | 2026-Q1 |
| Congruence Capital, LLC trimmed | 384,623 | $5M | 0.9% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC trimmed | 374,730 | $5M | 0.9% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC added | 366,127 | $5M | 0.9% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC added | 312,172 | $4M | 0.8% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 299,924 | $4M | 0.7% | 2026-Q1 |
| ESSEX INVESTMENT MANAGEMENT CO LLC added | 275,602 | $4M | 0.7% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 265,899 | $4M | 0.6% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP added | 233,168 | $3M | 0.6% | 2026-Q1 |
| ACADIAN ASSET MANAGEMENT LLC new | 233,072 | $3M | 0.6% | 2026-Q1 |
| Sargent Investment Group, LLC added | 217,475 | $3M | 0.5% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 216,899 | $3M | 0.5% | 2026-Q1 |
| LAZARD ASSET MANAGEMENT LLC added | 216,046 | $3M | 0.5% | 2026-Q1 |
| CITADEL ADVISORS LLC added | 196,046 | $3M | 0.5% | 2026-Q1 |
| SEI INVESTMENTS CO added | 187,481 | $3M | 0.5% | 2026-Q1 |
| Kovack Advisors, Inc. trimmed | 171,690 | $2M | 0.4% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 174,799 | $2M | 0.4% | 2026-Q1 |
| TOCQUEVILLE ASSET MANAGEMENT L.P. trimmed | 151,300 | $2M | 0.4% | 2026-Q1 |
| FIRST TRUST ADVISORS LP added | 136,909 | $2M | 0.3% | 2026-Q1 |
| Legato Capital Management LLC added | 135,517 | $2M | 0.3% | 2026-Q1 |
| LSV ASSET MANAGEMENT trimmed | 132,800 | $2M | 0.3% | 2026-Q1 |
| BOOTHBAY FUND MANAGEMENT, LLC added | 128,989 | $2M | 0.3% | 2026-Q1 |
| PANAGORA ASSET MANAGEMENT INC added | 126,595 | $2M | 0.3% | 2026-Q1 |
| D. E. Shaw & Co., Inc. trimmed | 124,112 | $2M | 0.3% | 2026-Q1 |
| North Star Investment Management Corp. added | 124,095 | $2M | 0.3% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 122,378 | $2M | 0.3% | 2026-Q1 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 120,509 | $2M | 0.3% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 118,250 | $2M | 0.3% | 2026-Q1 |
| SEGALL BRYANT & HAMILL, LLC trimmed | 116,819 | $2M | 0.3% | 2026-Q1 |
| CREDIT AGRICOLE S A added | 115,000 | $2M | 0.3% | 2026-Q1 |
| Inspire Investing, LLC trimmed | 113,860 | $2M | 0.3% | 2026-Q1 |
| Qube Research & Technologies Ltd trimmed | 113,654 | $2M | 0.3% | 2026-Q1 |
| AMERICAN CENTURY COMPANIES INC added | 106,368 | $1M | 0.3% | 2026-Q1 |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd trimmed | 102,883 | $1M | 0.3% | 2026-Q1 |
| WHITE PINE CAPITAL LLC trimmed | 95,773 | $1M | 0.2% | 2026-Q1 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC new | 95,000 | $1M | 0.2% | 2026-Q1 |
| Teton Advisors, LLC trimmed | 89,800 | $1M | 0.2% | 2026-Q1 |
| SCHRODER INVESTMENT MANAGEMENT GROUP added | 90,064 | $1M | 0.2% | 2026-Q1 |
| Integrated Quantitative Investments LLC trimmed | 87,354 | $1M | 0.2% | 2026-Q1 |
| PRINCIPAL FINANCIAL GROUP INC trimmed | 84,700 | $1M | 0.2% | 2026-Q1 |
| Creative Planning added | 81,223 | $1M | 0.2% | 2026-Q1 |
| Cambridge Investment Research Advisors, Inc. added | 78,103 | $1M | 0.2% | 2026-Q1 |
| UBS Group AG trimmed | 77,735 | $1M | 0.2% | 2026-Q1 |
| Anson Funds Management LP new | 73,930 | $998K | 0.2% | 2026-Q1 |
| Informed Momentum Co LLC trimmed | 72,996 | $985K | 0.2% | 2026-Q1 |
| Squarepoint Ops LLC added | 70,033 | $945K | 0.2% | 2026-Q1 |
| THOMPSON SIEGEL & WALMSLEY LLC trimmed | 68,746 | $928K | 0.2% | 2026-Q1 |
| Engineers Gate Manager LP added | 66,780 | $902K | 0.2% | 2026-Q1 |
| Campbell & CO Investment Adviser LLC trimmed | 62,287 | $841K | 0.2% | 2026-Q1 |
| NKCFO LLC new | 60,000 | $810K | 0.1% | 2026-Q1 |
| RHUMBLINE ADVISERS trimmed | 57,522 | $777K | 0.1% | 2026-Q1 |
| CITIGROUP INC trimmed | 56,145 | $758K | 0.1% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 52,700 | $712K | 0.1% | 2026-Q1 |
| Quantinno Capital Management LP added | 50,609 | $683K | 0.1% | 2026-Q1 |
| Man Group plc trimmed | 44,217 | $597K | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC trimmed | 3,372,705 | $36M | 6.4% | 2025-Q4 stale |
| MAK CAPITAL ONE LLC new | 634,099 | $7M | 1.2% | 2025-Q4 stale |
| Newtyn Management, LLC trimmed | 484,954 | $5M | 0.9% | 2025-Q2 stale |
| Foundry Partners, LLC trimmed | 497,810 | $4M | 0.7% | 2025-Q1 stale |
| Kent Lake PR LLC trimmed | 400,000 | $4M | 0.7% | 2025-Q3 stale |
| Ranger Investment Management, L.P. trimmed | 416,341 | $3M | 0.6% | 2025-Q1 stale |
| Pacer Advisors, Inc. new | 326,598 | $3M | 0.5% | 2025-Q1 stale |
| TUDOR INVESTMENT CORP ET AL | 230,848 | $2M | 0.4% | 2025-Q4 stale |
| AXA S.A. new | 120,509 | $1M | 0.2% | 2025-Q2 stale |
| AXA Investment Managers S.A. new | 120,509 | $1M | 0.2% | 2025-Q3 stale |
| MACKENZIE FINANCIAL CORP added | 111,264 | $1M | 0.2% | 2025-Q4 stale |
| Teton Advisors, Inc. trimmed | 108,000 | $1M | 0.2% | 2025-Q2 stale |
| Y-Intercept (Hong Kong) Ltd added | 97,980 | $957K | 0.2% | 2025-Q3 stale |
| CANNELL CAPITAL LLC trimmed | 106,200 | $876K | 0.2% | 2025-Q1 stale |
| PRELUDE CAPITAL MANAGEMENT, LLC added | 106,200 | $876K | 0.2% | 2025-Q1 stale |
| Perritt Capital Management Inc added | 74,166 | $782K | 0.1% | 2025-Q4 stale |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | 76,549 | $748K | 0.1% | 2025-Q3 stale |
| Swiss National Bank trimmed | 87,000 | $718K | 0.1% | 2025-Q1 stale |
| JANUS HENDERSON GROUP PLC added | 69,113 | $675K | 0.1% | 2025-Q3 stale |
| WESBANCO BANK INC | 78,000 | $644K | 0.1% | 2025-Q1 stale |
| Semanteon Capital Management, LP added | 75,029 | $619K | 0.1% | 2025-Q1 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.