Filing Flows

Filing Flows › Intrusion (INTZ) › Who owns the stock

Who owns Intrusion (INTZ) stock

25 funds reported Intrusion (INTZ) shares in their latest 13F filings, worth $1.6M in all. The largest holder is Potomac Capital Management ($481K). Last quarter 9 funds added to their stakes and 15 cut them.

Largest holders of INTZ (13F)Largest holders of INTZ (13F)Potomac Capital Management$481KVanguard Group$295KGeode Capital Management, LLC$177KVanguard Capital Management LLC$165KState Street$99KVanguard Fiduciary Trust$83KUBS Group AG$56KNorthern Trust$33KTritonPoint Partners, LLC$33KTritonpoint Wealth, LLC$25K

Largest holders (13F)

FundSharesValueChangeQuarter
Potomac Capital Management518,429$481Kincrease2026-06-30
Vanguard Group256,142$295Kunchanged2025-12-31
Geode Capital Management, LLC190,277$177Kdecrease2026-06-30
Vanguard Capital Management LLC177,171$165Kincrease2026-06-30
State Street106,469$99Kunchanged2026-06-30
Vanguard Fiduciary Trust89,528$83Kunchanged2026-06-30
UBS Group AG60,426$56Kincrease2026-06-30
Northern Trust35,823$33Kincrease2026-06-30
TritonPoint Partners, LLC35,150$33Knew2026-06-30
Tritonpoint Wealth, LLC35,150$25Kunchanged2026-09-30
XTX Topco22,111$21Kdecrease2026-06-30
Promethium Advisors,llc27,867$20Kdecrease2026-09-30
Jump Financial, LLC20,708$19Knew2026-06-30
Cetera Investment Advisers18,082$17Kdecrease2026-06-30
IHT Wealth Management, LLC15,065$14Kincrease2026-06-30

Intrusion's latest quarter

Intrusion, Q2 2026: revenue $1.5M (-22% year over year), operating margin -171.6%, net loss $2.6M, operating cash flow −$3.6M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most INTZ stock?

By the latest 13F filings: Potomac Capital Management ($481K); Vanguard Group ($295K); Geode Capital Management, LLC ($177K); Vanguard Capital Management LLC ($165K); State Street ($99K).

What is the short interest in INTZ?

542,769 shares were sold short at the 2026-10-15 settlement, 40.45% of the float.

Open the interactive view →

Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.