Who owns MillerKnoll, Inc. (MLKN)
Which tracked institutional funds hold MLKN, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See MLKN company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-21). 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
29 tracked funds added or opened MLKN while 75 trimmed or exited it between 2025-Q4 and 2026-Q1 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
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
MLKN’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 MLKN more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in MLKN 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 231 tracked filers holding MLKN, 135 increased or opened the position and 102 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
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 MLKN 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 15
- VANGUARD PORTFOLIO MANAGEMENT LLC$73M
- VANGUARD CAPITAL MANAGEMENT LLC$45M
- PZENA INVESTMENT MANAGEMENT LLC$29M
- VANGUARD FIDUCIARY TRUST CO$6M
- JUPITER ASSET MANAGEMENT LTD$4M
- RENAISSANCE TECHNOLOGIES LLC$3M
Full exits 14
- VANGUARD GROUP INC$145M
- Qube Research & Technologies Ltd$3M
- TWO SIGMA ADVISERS, LP$2M
- Dynamic Technology Lab Private Ltd$2M
- ExodusPoint Capital Management, LP$1M
- PICTON MAHONEY ASSET MANAGEMENT$928K
Largest adds
- FMR LLC$17M
- FRANKLIN RESOURCES INC$2M
- SEI INVESTMENTS CO$2M
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$2M
- AMERIPRISE FINANCIAL INC$2M
- INTECH INVESTMENT MANAGEMENT LLC$2M
Largest trims
- BlackRock, Inc.$42M
- FULLER & THALER ASSET MANAGEMENT, INC.$13M
- DIMENSIONAL FUND ADVISORS LP$12M
- DEPRINCE RACE & ZOLLO INC$10M
- Invesco Ltd.$10M
- WELLINGTON MANAGEMENT GROUP LLP$9M
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 | 10,545,991 | $152M | 13.5% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 5,060,752 | $73M | 6.5% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP added | 3,610,776 | $52M | 4.6% | 2026-Q1 |
| FMR LLC added | 3,592,648 | $52M | 4.6% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 3,080,930 | $45M | 4.0% | 2026-Q1 |
| FULLER & THALER ASSET MANAGEMENT, INC. trimmed | 2,974,624 | $43M | 3.8% | 2026-Q1 |
| STATE STREET CORP added | 2,831,399 | $41M | 3.7% | 2026-Q1 |
| DEPRINCE RACE & ZOLLO INC trimmed | 2,476,206 | $36M | 3.2% | 2026-Q1 |
| PZENA INVESTMENT MANAGEMENT LLC new | 1,995,737 | $29M | 2.6% | 2026-Q1 |
| Invesco Ltd. trimmed | 1,766,811 | $26M | 2.3% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 1,713,943 | $25M | 2.2% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 1,545,808 | $22M | 2.0% | 2026-Q1 |
| Forager Capital Management, LLC trimmed | 1,471,841 | $21M | 1.9% | 2026-Q1 |
| LSV ASSET MANAGEMENT added | 1,397,646 | $20M | 1.8% | 2026-Q1 |
| Vulcan Value Partners, LLC trimmed | 1,324,609 | $19M | 1.7% | 2026-Q1 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 1,259,388 | $18M | 1.6% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 1,055,777 | $15M | 1.4% | 2026-Q1 |
| MORGAN STANLEY added | 1,003,512 | $15M | 1.3% | 2026-Q1 |
| Russell Investments Group, Ltd. added | 912,514 | $13M | 1.2% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 836,007 | $12M | 1.1% | 2026-Q1 |
| NORTHERN TRUST CORP added | 714,375 | $10M | 0.9% | 2026-Q1 |
| Front Street Capital Management, Inc. trimmed | 702,115 | $10M | 0.9% | 2026-Q1 |
| SG Americas Securities, LLC added | 549,173 | $8M | 0.7% | 2026-Q1 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC trimmed | 544,097 | $8M | 0.7% | 2026-Q1 |
| DISCIPLINED GROWTH INVESTORS INC /MN trimmed | 498,550 | $7M | 0.6% | 2026-Q1 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC added | 472,909 | $7M | 0.6% | 2026-Q1 |
| JPMORGAN CHASE & CO trimmed | 476,313 | $7M | 0.6% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 445,622 | $6M | 0.6% | 2026-Q1 |
| Douglas Lane & Associates, LLC added | 445,360 | $6M | 0.6% | 2026-Q1 |
| Rodgers Brothers Inc. added | 437,524 | $6M | 0.6% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 407,564 | $6M | 0.5% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC added | 399,028 | $6M | 0.5% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC added | 359,645 | $5M | 0.5% | 2026-Q1 |
| Nuveen, LLC added | 333,049 | $5M | 0.4% | 2026-Q1 |
| PRINCIPAL FINANCIAL GROUP INC added | 331,756 | $5M | 0.4% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC trimmed | 326,691 | $5M | 0.4% | 2026-Q1 |
| Empowered Funds, LLC added | 315,409 | $5M | 0.4% | 2026-Q1 |
| VICTORY CAPITAL MANAGEMENT INC added | 280,319 | $4M | 0.4% | 2026-Q1 |
| JUPITER ASSET MANAGEMENT LTD added | 251,559 | $4M | 0.3% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP added | 251,235 | $4M | 0.3% | 2026-Q1 |
| Public Sector Pension Investment Board added | 244,132 | $4M | 0.3% | 2026-Q1 |
| SEI INVESTMENTS CO added | 234,431 | $3M | 0.3% | 2026-Q1 |
| MACKENZIE FINANCIAL CORP added | 228,407 | $3M | 0.3% | 2026-Q1 |
| NORDEA INVESTMENT MANAGEMENT AB trimmed | 229,243 | $3M | 0.3% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC trimmed | 216,874 | $3M | 0.3% | 2026-Q1 |
| INTECH INVESTMENT MANAGEMENT LLC added | 216,003 | $3M | 0.3% | 2026-Q1 |
| RHUMBLINE ADVISERS added | 202,979 | $3M | 0.3% | 2026-Q1 |
| FRANKLIN RESOURCES INC added | 191,713 | $3M | 0.2% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC added | 186,183 | $3M | 0.2% | 2026-Q1 |
| NEW YORK STATE COMMON RETIREMENT FUND | 183,949 | $3M | 0.2% | 2026-Q1 |
| PRUDENTIAL FINANCIAL INC trimmed | 182,736 | $3M | 0.2% | 2026-Q1 |
| AMERICAN CENTURY COMPANIES INC trimmed | 178,153 | $3M | 0.2% | 2026-Q1 |
| UBS Group AG trimmed | 176,936 | $3M | 0.2% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed | 165,502 | $2M | 0.2% | 2026-Q1 |
| Legal & General Group Plc trimmed | 164,664 | $2M | 0.2% | 2026-Q1 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. trimmed | 141,749 | $2M | 0.2% | 2026-Q1 |
| Swiss National Bank | 135,152 | $2M | 0.2% | 2026-Q1 |
| Allianz Asset Management GmbH added | 129,814 | $2M | 0.2% | 2026-Q1 |
| NORGES BANK trimmed | 97,563 | $2M | 0.2% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 127,448 | $2M | 0.2% | 2026-Q1 |
| Thrivent Financial for Lutherans added | 121,455 | $2M | 0.2% | 2026-Q1 |
| CITADEL ADVISORS LLC trimmed | 115,719 | $2M | 0.1% | 2026-Q1 |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC added | 115,305 | $2M | 0.1% | 2026-Q1 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 114,192 | $2M | 0.1% | 2026-Q1 |
| Trexquant Investment LP added | 111,905 | $2M | 0.1% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC trimmed | 110,886 | $2M | 0.1% | 2026-Q1 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. added | 102,400 | $1M | 0.1% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. added | 79,105 | $1M | 0.1% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 96,500 | $1M | 0.1% | 2026-Q1 |
| BARCLAYS PLC trimmed | 90,035 | $1M | 0.1% | 2026-Q1 |
| Atom Investors LP added | 86,651 | $1M | 0.1% | 2026-Q1 |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM trimmed | 86,142 | $1M | 0.1% | 2026-Q1 |
| FIRST TRUST ADVISORS LP trimmed | 85,641 | $1M | 0.1% | 2026-Q1 |
| Ancora Advisors LLC added | 75,374 | $1M | 0.1% | 2026-Q1 |
| XTX Topco Ltd added | 69,911 | $1M | 0.1% | 2026-Q1 |
| Engineers Gate Manager LP added | 66,160 | $957K | 0.1% | 2026-Q1 |
| DEUTSCHE BANK AG\ added | 64,125 | $927K | 0.1% | 2026-Q1 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 63,304 | $915K | 0.1% | 2026-Q1 |
| BALYASNY ASSET MANAGEMENT L.P. trimmed | 63,302 | $915K | 0.1% | 2026-Q1 |
| Mork Capital Management, LLC | 59,560 | $861K | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC trimmed | 7,919,943 | $145M | 12.8% | 2025-Q4 stale |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC trimmed | 632,978 | $12M | 1.1% | 2025-Q1 stale |
| AXA S.A. | 221,544 | $4M | 0.4% | 2025-Q2 stale |
| AXA Investment Managers S.A. new | 221,925 | $4M | 0.3% | 2025-Q3 stale |
| TWINBEECH CAPITAL LP added | 189,447 | $4M | 0.3% | 2025-Q1 stale |
| Invenomic Capital Management LP added | 183,541 | $4M | 0.3% | 2025-Q1 stale |
| Qube Research & Technologies Ltd added | 179,320 | $3M | 0.3% | 2025-Q4 stale |
| Brandywine Global Investment Management, LLC trimmed | 172,274 | $3M | 0.3% | 2025-Q3 stale |
| New Age Alpha Advisors, LLC added | 150,267 | $3M | 0.3% | 2025-Q1 stale |
| DARK FOREST CAPITAL MANAGEMENT LP trimmed | 104,155 | $2M | 0.2% | 2025-Q2 stale |
| TWO SIGMA ADVISERS, LP added | 91,706 | $2M | 0.1% | 2025-Q4 stale |
| Y-Intercept (Hong Kong) Ltd added | 87,330 | $2M | 0.1% | 2025-Q3 stale |
| Dynamic Technology Lab Private Ltd added | 84,760 | $2M | 0.1% | 2025-Q4 stale |
| MACQUARIE GROUP LTD | 86,600 | $2M | 0.1% | 2025-Q3 stale |
| Cresset Asset Management, LLC trimmed | 58,732 | $1M | 0.1% | 2025-Q1 stale |
| ExodusPoint Capital Management, LP added | 58,432 | $1M | 0.1% | 2025-Q4 stale |
| PICTON MAHONEY ASSET MANAGEMENT added | 50,762 | $928K | 0.1% | 2025-Q4 stale |
| Kingsview Wealth Management, LLC trimmed | 47,005 | $900K | 0.1% | 2025-Q1 stale |
| Laurion Capital Management LP added | 48,881 | $894K | 0.1% | 2025-Q4 stale |
| COMERICA BANK added | 46,238 | $845K | 0.1% | 2025-Q4 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.