Who owns NeoGenomics (NEO)
Which tracked institutional funds hold NEO, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See NEO company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-26). 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 NEO is one-sided between 2025-Q4 and 2026-Q1: 23 added or opened and 85 trimmed or exited — on balance reducing.
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
NEO’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 conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in NEO 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 390 tracked filers holding NEO, 121 increased or opened the position and 129 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 NEO 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$57M
- FIRST TRUST ADVISORS LP$46M
- VANGUARD CAPITAL MANAGEMENT LLC$42M
- VANGUARD FIDUCIARY TRUST CO$6M
- Granite Investment Partners, LLC$6M
- FRED ALGER MANAGEMENT, LLC$5M
Full exits 9
- VANGUARD GROUP INC$163M
- T. Rowe Price Investment Management, Inc.$11M
- Bellevue Group AG$3M
- Allianz Asset Management GmbH$3M
- TWO SIGMA INVESTMENTS, LP$2M
- JANE STREET GROUP, LLC$1M
Largest adds
- BANK OF AMERICA CORP /DE/$7M
- CITIGROUP INC$4M
- SAMLYN CAPITAL, LLC$3M
- SEI INVESTMENTS CO$2M
- GAMCO INVESTORS, INC. ET AL$554K
- Squarepoint Ops LLC$375K
Largest trims
- BlackRock, Inc.$81M
- First Light Asset Management, LLC$46M
- MILLENNIUM MANAGEMENT LLC$45M
- Greenhouse Funds LLLP$34M
- D. E. Shaw & Co., Inc.$31M
- SCHRODER INVESTMENT MANAGEMENT GROUP$23M
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. added | 20,868,362 | $304M | 20.3% | 2026-Q2 |
| STATE STREET CORP added | 5,363,784 | $78M | 5.2% | 2026-Q2 |
| First Light Asset Management, LLC trimmed | 9,729,978 | $72M | 4.8% | 2026-Q1 |
| Greenhouse Funds LLLP added | 9,100,103 | $68M | 4.5% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 7,622,187 | $57M | 3.8% | 2026-Q1 |
| FIRST TRUST ADVISORS LP added | 6,162,371 | $46M | 3.1% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC added | 3,079,542 | $45M | 3.0% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 5,655,823 | $42M | 2.8% | 2026-Q1 |
| BRAIDWELL LP added | 5,617,402 | $42M | 2.8% | 2026-Q1 |
| D. E. Shaw & Co., Inc. trimmed | 2,194,758 | $32M | 2.1% | 2026-Q2 |
| SCHRODER INVESTMENT MANAGEMENT GROUP trimmed | 3,568,578 | $26M | 1.7% | 2026-Q1 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. trimmed | 3,452,587 | $26M | 1.7% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 3,231,072 | $24M | 1.6% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 3,054,198 | $23M | 1.5% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP added | 2,674,335 | $20M | 1.3% | 2026-Q1 |
| SAMLYN CAPITAL, LLC added | 2,557,349 | $19M | 1.3% | 2026-Q1 |
| AMERICAN CAPITAL MANAGEMENT INC trimmed | 2,250,878 | $17M | 1.1% | 2026-Q1 |
| GW&K Investment Management, LLC trimmed | 2,190,758 | $16M | 1.1% | 2026-Q1 |
| MORGAN STANLEY added | 2,162,783 | $16M | 1.1% | 2026-Q1 |
| Aberdeen Group plc added | 2,026,893 | $15M | 1.0% | 2026-Q1 |
| LOOMIS SAYLES & CO L P added | 1,945,388 | $14M | 1.0% | 2026-Q1 |
| PFM Health Sciences, LP added | 1,784,552 | $13M | 0.9% | 2026-Q1 |
| Driehaus Capital Management LLC trimmed | 1,721,750 | $13M | 0.9% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC added | 832,715 | $12M | 0.8% | 2026-Q2 |
| NORTHERN TRUST CORP added | 1,580,827 | $12M | 0.8% | 2026-Q1 |
| SEGALL BRYANT & HAMILL, LLC trimmed | 1,139,094 | $10M | 0.7% | 2026-Q1 |
| GLENMEDE TRUST CO NA trimmed | 1,297,183 | $10M | 0.6% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 1,187,728 | $9M | 0.6% | 2026-Q1 |
| Invesco Ltd. added | 600,038 | $9M | 0.6% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC trimmed | 1,003,623 | $7M | 0.5% | 2026-Q1 |
| Connor, Clark & Lunn Investment Management Ltd. added | 938,052 | $7M | 0.5% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 847,297 | $6M | 0.4% | 2026-Q1 |
| Granite Investment Partners, LLC new | 752,478 | $6M | 0.4% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 714,354 | $5M | 0.4% | 2026-Q1 |
| FRED ALGER MANAGEMENT, LLC trimmed | 651,649 | $5M | 0.3% | 2026-Q1 |
| PRINCIPAL FINANCIAL GROUP INC added | 629,291 | $5M | 0.3% | 2026-Q1 |
| CITIGROUP INC added | 616,832 | $5M | 0.3% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 605,663 | $4M | 0.3% | 2026-Q1 |
| HighMark Wealth Management LLC added | 579,834 | $4M | 0.3% | 2026-Q1 |
| SEI INVESTMENTS CO added | 466,199 | $3M | 0.2% | 2026-Q1 |
| Public Sector Pension Investment Board added | 462,875 | $3M | 0.2% | 2026-Q1 |
| FMR LLC added | 234,150 | $3M | 0.2% | 2026-Q2 |
| ExodusPoint Capital Management, LP added | 214,449 | $3M | 0.2% | 2026-Q2 |
| Nuveen, LLC trimmed | 419,450 | $3M | 0.2% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 191,496 | $3M | 0.2% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 364,021 | $3M | 0.2% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 359,913 | $3M | 0.2% | 2026-Q1 |
| Campbell & CO Investment Adviser LLC added | 350,891 | $3M | 0.2% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC trimmed | 337,378 | $3M | 0.2% | 2026-Q1 |
| Samjo Management, LLC added | 316,670 | $2M | 0.2% | 2026-Q1 |
| SG Americas Securities, LLC trimmed | 312,154 | $2M | 0.2% | 2026-Q1 |
| Legal & General Group Plc trimmed | 295,152 | $2M | 0.1% | 2026-Q1 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC trimmed | 275,771 | $2M | 0.1% | 2026-Q1 |
| STATE OF WISCONSIN INVESTMENT BOARD trimmed | 266,291 | $2M | 0.1% | 2026-Q1 |
| CITADEL ADVISORS LLC trimmed | 263,745 | $2M | 0.1% | 2026-Q1 |
| VOYA INVESTMENT MANAGEMENT LLC trimmed | 255,454 | $2M | 0.1% | 2026-Q1 |
| Swiss National Bank | 254,700 | $2M | 0.1% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC new | 254,172 | $2M | 0.1% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. added | 160,340 | $2M | 0.1% | 2026-Q1 |
| HARBOR CAPITAL ADVISORS, INC. new | 243,617 | $2M | 0.1% | 2026-Q1 |
| NORGES BANK trimmed | 189,721 | $2M | 0.1% | 2026-Q1 |
| Bullseye Asset Management LLC | 236,860 | $2M | 0.1% | 2026-Q1 |
| Verition Fund Management LLC added | 101,235 | $1M | 0.1% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM added | 194,103 | $1M | 0.1% | 2026-Q1 |
| UBS Group AG trimmed | 190,456 | $1M | 0.1% | 2026-Q1 |
| Soleus Capital Management, L.P. trimmed | 175,000 | $1M | 0.1% | 2026-Q1 |
| FEDERATED HERMES, INC. added | 169,266 | $1M | 0.1% | 2026-Q1 |
| SILVERBACK ASSET MANAGEMENT LLC | 165,101 | $1M | 0.1% | 2026-Q1 |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM trimmed | 153,009 | $1M | 0.1% | 2026-Q1 |
| Y-Intercept (Hong Kong) Ltd added | 139,809 | $1M | 0.1% | 2026-Q1 |
| PRUDENTIAL FINANCIAL INC added | 136,465 | $1M | 0.1% | 2026-Q1 |
| Universal- Beteiligungs- und Servicegesellschaft mbH added | 135,051 | $1M | 0.1% | 2026-Q1 |
| PERKINS CAPITAL MANAGEMENT INC trimmed | 132,350 | $982K | 0.1% | 2026-Q1 |
| WHITE PINE CAPITAL LLC trimmed | 128,860 | $956K | 0.1% | 2026-Q1 |
| AMERICAN CENTURY COMPANIES INC added | 127,243 | $944K | 0.1% | 2026-Q1 |
| DEUTSCHE BANK AG\ added | 117,989 | $875K | 0.1% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS trimmed | 109,889 | $815K | 0.1% | 2026-Q1 |
| GABELLI FUNDS LLC trimmed | 109,500 | $812K | 0.1% | 2026-Q1 |
| FRANKLIN RESOURCES INC added | 109,437 | $812K | 0.1% | 2026-Q1 |
| TWINBEECH CAPITAL LP added | 106,300 | $789K | 0.1% | 2026-Q1 |
| CANADA LIFE ASSURANCE Co | 106,132 | $788K | 0.1% | 2026-Q1 |
| Squarepoint Ops LLC added | 101,694 | $755K | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC trimmed | 13,828,355 | $163M | 10.9% | 2025-Q4 stale |
| DEERFIELD MANAGEMENT COMPANY, L.P. added | 4,447,331 | $34M | 2.3% | 2025-Q3 stale |
| MACQUARIE GROUP LTD trimmed | 2,542,339 | $20M | 1.3% | 2025-Q3 stale |
| JENNISON ASSOCIATES LLC added | 1,663,905 | $12M | 0.8% | 2025-Q2 stale |
| Glenmede Investment Management, LP added | 1,561,790 | $12M | 0.8% | 2025-Q3 stale |
| T. Rowe Price Investment Management, Inc. trimmed | 898,787 | $11M | 0.7% | 2025-Q4 stale |
| EMERALD ADVISERS, LLC trimmed | 855,688 | $8M | 0.5% | 2025-Q1 stale |
| Kopp Family Office, LLC trimmed | 463,860 | $4M | 0.2% | 2025-Q3 stale |
| Bellevue Group AG trimmed | 278,286 | $3M | 0.2% | 2025-Q4 stale |
| Hood River Capital Management LLC new | 341,936 | $3M | 0.2% | 2025-Q1 stale |
| Allianz Asset Management GmbH trimmed | 213,356 | $3M | 0.2% | 2025-Q4 stale |
| Bastion Asset Management Inc. new | 187,536 | $1M | 0.1% | 2025-Q2 stale |
| JANE STREET GROUP, LLC trimmed | 114,016 | $1M | 0.1% | 2025-Q4 stale |
| Divisadero Street Capital Management, LP added | 100,000 | $1M | 0.1% | 2025-Q4 stale |
| ROYCE & ASSOCIATES LP trimmed | 132,586 | $1M | 0.1% | 2025-Q3 stale |
| TWO SIGMA ADVISERS, LP new | 83,600 | $983K | 0.1% | 2025-Q4 stale |
| Advisor Resource Council new | 96,343 | $872K | 0.1% | 2025-Q1 stale |
| Quantbot Technologies LP new | 111,397 | $814K | 0.1% | 2025-Q2 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.