Who owns GRVY
Which tracked institutional funds hold GRVY, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See GRVY company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-15). 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
7 tracked funds added or opened GRVY while 4 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
GRVY’s largest tracked holder by dollar value, ACADIAN ASSET MANAGEMENT LLC, 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 GRVY 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 52 tracked filers holding GRVY, 26 increased or opened the position and 17 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 GRVY 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 2
- Militia Capital Management LLC$4M
- Verdad Advisers, LP$553K
Full exits 1
- Militia Capital Partners, LP$3M
Largest adds
- UBS Group AG$2M
- BlackRock, Inc.$1M
- ACADIAN ASSET MANAGEMENT LLC$924K
- Diametric Capital, LP$796K
- Ranmore Fund Management Ltd$572K
Largest trims
- TWO SIGMA INVESTMENTS, LP$516K
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$442K
- MORGAN STANLEY$396K
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 |
|---|---|---|---|---|
| ACADIAN ASSET MANAGEMENT LLC trimmed | 226,242 | $14M | 20.0% | 2026-Q1 |
| MORGAN STANLEY trimmed | 159,188 | $10M | 14.1% | 2026-Q1 |
| Ranmore Fund Management Ltd | 139,744 | $9M | 12.4% | 2026-Q1 |
| Militia Capital Management LLC new | 61,800 | $4M | 5.5% | 2026-Q1 |
| UBS Group AG added | 53,418 | $3M | 4.7% | 2026-Q1 |
| BlackRock, Inc. added | 36,541 | $2M | 3.2% | 2026-Q1 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed | 36,471 | $2M | 3.2% | 2026-Q1 |
| Pekin Hardy Strauss, Inc. trimmed | 31,588 | $2M | 2.8% | 2026-Q1 |
| Diametric Capital, LP added | 27,522 | $2M | 2.4% | 2026-Q1 |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P trimmed | 25,000 | $2M | 2.2% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS trimmed | 20,442 | $1M | 1.8% | 2026-Q1 |
| Boston Partners added | 19,807 | $1M | 1.8% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 12,744 | $790K | 1.1% | 2026-Q1 |
| Cambridge Investment Research Advisors, Inc. added | 10,171 | $630K | 0.9% | 2026-Q1 |
| Verdad Advisers, LP new | 8,919 | $553K | 0.8% | 2026-Q1 |
| CITADEL ADVISORS LLC added | 8,607 | $533K | 0.8% | 2026-Q1 |
| JANE STREET GROUP, LLC added | 7,977 | $494K | 0.7% | 2026-Q1 |
| Massar Capital Management, LP | 7,000 | $434K | 0.6% | 2026-Q1 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 6,502 | $403K | 0.6% | 2026-Q1 |
| Quadrature Capital Ltd trimmed | 6,463 | $400K | 0.6% | 2026-Q1 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 6,298 | $390K | 0.6% | 2026-Q1 |
| Creative Planning added | 5,778 | $358K | 0.5% | 2026-Q1 |
| XTX Topco Ltd added | 5,722 | $355K | 0.5% | 2026-Q1 |
| JPMORGAN CHASE & CO trimmed | 5,246 | $322K | 0.5% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP trimmed | 5,100 | $316K | 0.5% | 2026-Q1 |
| PRELUDE CAPITAL MANAGEMENT, LLC added | 4,189 | $260K | 0.4% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 3,912 | $242K | 0.3% | 2026-Q1 |
| Mount Lucas Management LP | 3,900 | $242K | 0.3% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 3,700 | $229K | 0.3% | 2026-Q1 |
| Flower City Capital | 3,500 | $217K | 0.3% | 2026-Q1 |
| STATE STREET CORP added | 3,471 | $215K | 0.3% | 2026-Q1 |
| Russell Investments Group, Ltd. | 3,116 | $191K | 0.3% | 2026-Q1 |
| Employees Retirement System of Texas | 2,803 | $174K | 0.2% | 2026-Q1 |
| ROYAL BANK OF CANADA added | 2,709 | $168K | 0.2% | 2026-Q1 |
| Federation des caisses Desjardins du Quebec | 2,568 | $160K | 0.2% | 2026-Q1 |
| SIGNATUREFD, LLC added | 2,430 | $151K | 0.2% | 2026-Q1 |
| GAMMA Investing LLC added | 1,878 | $116K | 0.2% | 2026-Q1 |
| RHUMBLINE ADVISERS added | 1,614 | $100K | 0.1% | 2026-Q1 |
| Eurizon Capital SGR S.p.A. | 1,100 | $68K | 0.1% | 2026-Q1 |
| QUADRANT CAPITAL GROUP LLC trimmed | 884 | $49K | 0.1% | 2026-Q1 |
| CITIGROUP INC trimmed | 723 | $45K | 0.1% | 2026-Q1 |
| Allworth Financial LP added | 681 | $42K | 0.1% | 2026-Q1 |
| Farther Finance Advisors, LLC trimmed | 404 | $25K | 0.0% | 2026-Q1 |
| Parallel Advisors, LLC trimmed | 275 | $17K | 0.0% | 2026-Q1 |
| NISA INVESTMENT ADVISORS, LLC new | 88 | $5K | 0.0% | 2026-Q1 |
| US BANCORP \DE\ added | 79 | $5K | 0.0% | 2026-Q1 |
| FMR LLC | 55 | $3K | 0.0% | 2026-Q1 |
| Physician Wealth Advisors, Inc. added | 32 | $2K | 0.0% | 2026-Q1 |
| MAI Capital Management trimmed | 22 | $1K | 0.0% | 2026-Q1 |
| Parkside Financial Bank & Trust | 16 | $992 | 0.0% | 2026-Q1 |
| SBI Securities Co., Ltd. | 11 | $682 | 0.0% | 2026-Q1 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO new | 1 | $62 | 0.0% | 2026-Q1 |
| Militia Capital Partners, LP added | 58,737 | $3M | 4.9% | 2025-Q4 stale |
| MILLENNIUM MANAGEMENT LLC trimmed | 16,374 | $1M | 1.5% | 2025-Q3 stale |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added | 13,644 | $869K | 1.2% | 2025-Q2 stale |
| Apis Capital Advisors, LLC trimmed | 12,000 | $726K | 1.0% | 2025-Q1 stale |
| TWO SIGMA ADVISERS, LP added | 10,600 | $678K | 1.0% | 2025-Q3 stale |
| GSA CAPITAL PARTNERS LLP added | 7,574 | $485K | 0.7% | 2025-Q3 stale |
| Wealthquest Corp new | 3,346 | $363K | 0.5% | 2025-Q1 stale |
| Yorktown Management & Research Co Inc | 5,100 | $309K | 0.4% | 2025-Q1 stale |
| DGS Capital Management, LLC added | 3,549 | $227K | 0.3% | 2025-Q3 stale |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC trimmed | 3,372 | $216K | 0.3% | 2025-Q3 stale |
| Trexquant Investment LP trimmed | 3,328 | $212K | 0.3% | 2025-Q2 stale |
| Centiva Capital, LP new | 3,186 | $203K | 0.3% | 2025-Q2 stale |
| NEW YORK STATE COMMON RETIREMENT FUND | 2,637 | $169K | 0.2% | 2025-Q3 stale |
| Sandia Investment Management LP new | 2,460 | $142K | 0.2% | 2025-Q4 stale |
| Dauntless Investment Group, LLC new | 2,094 | $133K | 0.2% | 2025-Q2 stale |
| BANK OF AMERICA CORP /DE/ trimmed | 939 | $54K | 0.1% | 2025-Q4 stale |
| Lindbrook Capital, LLC trimmed | 199 | $12K | 0.0% | 2025-Q1 stale |
| WealthCollab, LLC added | 182 | $12K | 0.0% | 2025-Q3 stale |
| WELLS FARGO & COMPANY/MN | 100 | $6K | 0.0% | 2025-Q1 stale |
| LAZARD ASSET MANAGEMENT LLC added | 86 | $5K | 0.0% | 2025-Q2 stale |
| Tower Research Capital LLC (TRC) trimmed | 29 | $2K | 0.0% | 2025-Q2 stale |
| OSAIC HOLDINGS, INC. | 25 | $1K | 0.0% | 2025-Q4 stale |
| CIBC Private Wealth Group LLC added | 21 | $1K | 0.0% | 2025-Q2 stale |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | — | 0.0% | 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.