INTZ · Intrusion Inc · Holdings

$0.81 -0.04 (-4.86%) At close · Sep 9

Market Cap

$20.35M

24.51M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 24

Total Value: $1,276,584

Total Shares: 1,372,684

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 24 13F filers · Δ vs Mar 31, 2026

Top Holder

37.8%

+8.4 pts

Top 5

78.8%

+0.6 pts

Top 10

93.0%

−0.3 pts

HHI

1,940

Moderately concentrated+295

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: -4

Institutional value: -1.8%

Shares held: -13.4%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Small Potomac Capital Management, Inc.	+53,014	518,429
Mega VANGUARD CAPITAL MANAGEMENT LLC	+10,800	177,171
Mega UBS Group AG	+7,823	60,426
Mid IHT Wealth Management, LLC	+5,000	15,065
Mega NORTHERN TRUST CORP	+1,521	35,823

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega GEODE CAPITAL MANAGEMENT, LLC	−152,332	190,277
Small TRITONPOINT WEALTH, LLC	−123,740	35,150
Mid XTX Topco Ltd	−12,834	22,111
Mega MORGAN STANLEY	−7,962	2
Mega BlackRock, Inc.	−1,847	8,129

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Small TritonPoint Partners, LLC	35,150	$32,689
Mid Jump Financial, LLC	20,708	$19,258
Mega BARCLAYS PLC	121	$112

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mega TWO SIGMA INVESTMENTS, LP	13,483	$11,056
Mega CITADEL ADVISORS LLC	12,125	$9,942
Small TWO SIGMA SECURITIES, LLC	11,683	$9,580
Mid GSA CAPITAL PARTNERS LLP	10,436	$8,557
Mega Vanguard Global Advisers, LLC	243	$199

Filter: New 3 Increased 6 Reduced 8 Sold out 7 Unchanged 7

Showing 24 of 24

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Potomac Capital Management, Inc.

$482,138

37.77%

518,429

GEODE CAPITAL MANAGEMENT, LLC

$176,957

13.86%

190,277

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	34,911	$32,467	18.3%	Defined
Held directly	155,366	$144,490	81.7%	Defined

VANGUARD CAPITAL MANAGEMENT LLC

$164,769

12.91%

177,171

STATE STREET CORP

$99,016

7.76%

106,469

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SSGA FUNDS MANAGEMENT, INC. joint	106,469	$99,016	100.0%	Defined

VANGUARD FIDUCIARY TRUST CO

$83,261

6.52%

89,528

UBS Group AG

$56,195

4.40%

60,426

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	57,108	$53,110	94.5%	Defined
UBS Securities LLC	3,318	$3,085	5.5%	Defined

NORTHERN TRUST CORP

$33,315

2.61%

35,823

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	35,823	$33,315	100.0%	Defined

TRITONPOINT WEALTH, LLC

$32,689

2.56%

35,150

TritonPoint Partners, LLC

$32,689

2.56%

35,150

PROMETHIUM ADVISORS,LLC

$26,032

2.04%

27,992

XTX Topco Ltd

$20,563

1.61%

22,111

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	22,111	$20,563	100.0%	Defined

Jump Financial, LLC

$19,258

1.51%

20,708

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jump Trading Holdings, LLC	20,708	$19,258	100.0%	Defined

Cetera Investment Advisers

$16,816

1.32%

18,082

IHT Wealth Management, LLC

$14,010

1.10%

15,065

BlackRock, Inc.

$7,559

0.59%

8,129

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BlackRock Institutional Trust Company, N.A.	8,129	$7,559	100.0%	Sole

Private Wealth Asset Management, LLC

$4,168

0.33%

4,482

Tower Research Capital LLC (TRC)

$4,071

0.32%

4,378

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	4,378	$4,071	100.0%	Defined

OSAIC HOLDINGS, INC.

$2,000

0.16%

2,152

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	2,102	$1,954	97.7%	Defined
Osaic Advisory Services, LLC	50	$46	2.3%	Defined

SBI Securities Co., Ltd.

$944

0.07%

1,016

BARCLAYS PLC

$112

0.01%

121

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS CAPITAL INC.	121	$112	100.0%	Defined

VISION FINANCIAL MARKETS LLC

$12

0.00%

BNP PARIBAS ARBITRAGE, SA

0.00%

MORGAN STANLEY

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY SMITH BARNEY LLC	2	$1	100.0%	Defined

Caitong International Asset Management Co., Ltd

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	12,125	$9,942	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	1	$1	100.0%	Defined

Key facts CIK 736012 CUSIP 46121E304 13F (30d) 18 filings 18 filers Visit website Investor relations