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Institutional Ownership · SEC Form 13F

Who owns GNSS (GNSS)


Which tracked institutional funds hold GNSS, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See GNSS company fundamentals →

Ownership as of the 2026-Q1 13F filings. 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.

53
Institutional holders
25,133,556
Shares held (tracked funds)
55.7%
Of shares outstanding

How the tape is positioned

3 tracked funds added or opened GNSS while 5 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

GNSS’s largest tracked holder by dollar value, INTEGRITY WEALTH ADVISORS, INC., sizes it at 7.1% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 7.1pp conviction gap — its largest holder concentrates the name more heavily than the typical one.

Book-share is each fund’s reported value in GNSS 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 53 tracked filers holding GNSS, 23 increased or opened the position and 19 reduced or closed it; over the same quarter, open-market insider Form 4s were net purchases.

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 GNSS 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

  • VANGUARD CAPITAL MANAGEMENT LLC$3M
  • AlphaCore Capital LLC$2M

Full exits 1

  • VANGUARD GROUP INC$5M

Largest adds

  • SUSQUEHANNA INTERNATIONAL GROUP, LLP$471K

Largest trims

  • AWM Investment Company, Inc.$2M
  • FNY Investment Advisers, LLC$989K
  • HERALD INVESTMENT MANAGEMENT Ltd$735K
  • Manatuck Hill Partners, LLC$585K

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).

FundSharesReported value% of valueQuarter
INTEGRITY WEALTH ADVISORS, INC. added6,487,209$12M22.7%2026-Q1
AWM Investment Company, Inc.5,649,544$10M19.7%2026-Q1
VANGUARD CAPITAL MANAGEMENT LLC new1,809,142$3M6.3%2026-Q1
SUSQUEHANNA INTERNATIONAL GROUP, LLP added1,462,983$3M5.1%2026-Q1
Pacific Ridge Capital Partners, LLC added1,452,159$3M5.1%2026-Q1
Manatuck Hill Partners, LLC trimmed1,261,496$2M4.4%2026-Q1
AlphaCore Capital LLC new1,069,190$2M3.7%2026-Q1
FNY Investment Advisers, LLC trimmed675,552$1M2.4%2026-Q1
BlackRock, Inc. trimmed658,436$1M2.3%2026-Q1
GEODE CAPITAL MANAGEMENT, LLC added511,846$932K1.8%2026-Q1
Fi3 FINANCIAL ADVISORS, LLC480,692$875K1.7%2026-Q1
Sequoia Financial Advisors, LLC477,883$870K1.7%2026-Q1
HERALD INVESTMENT MANAGEMENT Ltd trimmed419,370$763K1.5%2026-Q1
CITADEL ADVISORS LLC added330,834$602K1.2%2026-Q1
Evernest Financial Advisors, LLC trimmed290,345$557K1.1%2026-Q1
Prospera Financial Services Inc added295,150$537K1.0%2026-Q1
VANGUARD FIDUCIARY TRUST CO new273,355$498K1.0%2026-Q1
BOKF, NA183,100$333K0.6%2026-Q1
STATE STREET CORP159,169$290K0.6%2026-Q1
Aristides Capital LLC added122,655$223K0.4%2026-Q1
MARSHALL WACE, LLP added122,047$222K0.4%2026-Q1
RENAISSANCE TECHNOLOGIES LLC trimmed109,136$199K0.4%2026-Q1
UBS Group AG added105,935$193K0.4%2026-Q1
NORTHERN TRUST CORP98,639$180K0.3%2026-Q1
GOLDMAN SACHS GROUP INC trimmed93,569$170K0.3%2026-Q1
ESSEX INVESTMENT MANAGEMENT CO LLC72,907$133K0.3%2026-Q1
Peterson Wealth Advisors, LLC71,224$130K0.2%2026-Q1
Centiva Capital, LP added52,972$96K0.2%2026-Q1
CAPITAL ADVISORS INC/OK43,690$80K0.2%2026-Q1
Integrated Wealth Concepts LLC added40,823$74K0.1%2026-Q1
JANE STREET GROUP, LLC trimmed24,697$45K0.1%2026-Q1
Qube Research & Technologies Ltd trimmed24,066$44K0.1%2026-Q1
LPL Financial LLC added22,459$41K0.1%2026-Q1
Creative Planning21,794$40K0.1%2026-Q1
Vanguard Global Advisers, LLC new21,244$39K0.1%2026-Q1
XTX Topco Ltd trimmed21,207$39K0.1%2026-Q1
CAPTRUST FINANCIAL ADVISORS20,000$36K0.1%2026-Q1
Schonfeld Strategic Advisors LLC trimmed18,479$34K0.1%2026-Q1
Legato Capital Management LLC17,172$31K0.1%2026-Q1
Cetera Investment Advisers11,500$21K0.0%2026-Q1
Jaffetilchin Investment Partners, LLC10,150$18K0.0%2026-Q1
RAYMOND JAMES FINANCIAL INC trimmed10,000$18K0.0%2026-Q1
GROUP ONE TRADING LLC added7,867$14K0.0%2026-Q1
MTM Investment Management, LLC7,737$14K0.0%2026-Q1
MORGAN STANLEY trimmed7,650$14K0.0%2026-Q1
ROYAL BANK OF CANADA trimmed1,932$4K0.0%2026-Q1
WELLS FARGO & COMPANY/MN added1,852$3K0.0%2026-Q1
OSAIC HOLDINGS, INC. trimmed1,000$2K0.0%2026-Q1
Smartleaf Asset Management LLC1,000$2K0.0%2026-Q1
WFA of San Diego, LLC500$9100.0%2026-Q1
SIMPLEX TRADING, LLC trimmed190$3450.0%2026-Q1
Caitong International Asset Management Co., Ltd new5$90.0%2026-Q1
SBI Securities Co., Ltd.3$50.0%2026-Q1
VANGUARD GROUP INC trimmed2,103,741$5M8.7%2025-Q4 stale
Cutter & CO Brokerage, Inc. trimmed198,400$450K0.9%2025-Q1 stale
Mariner, LLC added135,837$235K0.5%2025-Q2 stale
OMERS ADMINISTRATION Corp added74,800$170K0.3%2025-Q1 stale
DIMENSIONAL FUND ADVISORS LP trimmed84,050$145K0.3%2025-Q2 stale
COMMONWEALTH EQUITY SERVICES, LLC added80,952$140K0.3%2025-Q2 stale
HRT FINANCIAL LP trimmed36,942$79K0.2%2025-Q4 stale
Jefferies Financial Group Inc.31,889$72K0.1%2025-Q1 stale
BARCLAYS PLC trimmed19,680$70K0.1%2025-Q3 stale
Squarepoint Ops LLC trimmed23,396$57K0.1%2025-Q3 stale
CHARLES SCHWAB INVESTMENT MANAGEMENT INC20,918$45K0.1%2025-Q4 stale
MILLENNIUM MANAGEMENT LLC trimmed25,478$44K0.1%2025-Q2 stale
Jain Global LLC new18,503$42K0.1%2025-Q1 stale
SG Americas Securities, LLC trimmed17,773$40K0.1%2025-Q1 stale
Intergy Private Wealth, LLC trimmed16,852$38K0.1%2025-Q1 stale
O'SHAUGHNESSY ASSET MANAGEMENT, LLC trimmed16,852$38K0.1%2025-Q1 stale
Stratos Wealth Partners, LTD. trimmed13,864$31K0.1%2025-Q1 stale
BOOTHBAY FUND MANAGEMENT, LLC12,000$27K0.1%2025-Q1 stale
Moloney Securities Asset Management, LLC10,500$26K0.0%2025-Q3 stale
Catalyst Funds Management Pty Ltd new10,496$24K0.0%2025-Q1 stale
Allworth Financial LP added8,266$19K0.0%2025-Q1 stale
JPMORGAN CHASE & CO trimmed7,000$15K0.0%2025-Q4 stale
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO4,000$9K0.0%2025-Q1 stale
Tower Research Capital LLC (TRC) added2,662$7K0.0%2025-Q3 stale
Garton & Associates Financial Advisors LLC new650$1K0.0%2025-Q4 stale
FMR LLC356$8070.0%2025-Q1 stale
Continuum Advisory, LLC100$2270.0%2025-Q1 stale
BANK OF AMERICA CORP /DE/ trimmed90$1930.0%2025-Q4 stale
CITIGROUP INC1$20.0%2025-Q4 stale
CONCOURSE FINANCIAL GROUP SECURITIES, INC.00.0%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.

HoldersTotal shares

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.

Learn how to read institutional ownership