ALAR · Alarum Technologies Ltd. · Holdings

$1.66 -0.08 (-4.60%) At close · Oct 5

Market Cap

$13.45M

7.35M

Volume · Oct 5 42.98K Avg daily vol (3M) 238.23K

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 →

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.

Quarter:

Holders: 24

Total Value: $2,351,216

Total Shares: 292,441

Institutional Ownership Trend

15 quarters

Holder Concentration

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

Top Holder

21.9%

+3.9 pts

Top 5

71.9%

+0.5 pts

Top 10

93.6%

−1.8 pts

HHI

1,292

Broadly held+115

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +5

Institutional value: +281.2%

Shares held: +182.6%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Large RENAISSANCE TECHNOLOGIES LLC	+40,405	53,805
Mega CITADEL ADVISORS LLC	+11,226	26,105
Mega RHUMBLINE ADVISERS	+2,975	9,038
Mega WELLS FARGO & COMPANY/MN	+650	5,215
Mid GAMMA Investing LLC	+251	5,520

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega UBS Group AG	−12,922	3,114
Mid XTX Topco Ltd	−6,188	12,435
Large OSAIC HOLDINGS, INC.	−1,338	4,457
Mid SBI Securities Co., Ltd.	−23	859

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mega MARSHALL WACE, LLP	64,166	$515,894
Mega JANE STREET GROUP, LLC	37,709	$303,180
Small ESSEX INVESTMENT MANAGEMENT CO LLC	27,747	$223,085
Large Quadrature Capital Ltd	26,947	$216,653
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	10,226	$82,217

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mega MORGAN STANLEY	11,025	$65,709
Large US BANCORP \DE\	1,937	$11,544
Mega ROYAL BANK OF CANADA	350	$2,086
Mid Sound Income Strategies, LLC	33	$196

Filter: New 9 Increased 6 Reduced 4 Sold out 4 Unchanged 5

Showing 24 of 24

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

MARSHALL WACE, LLP

$515,894

21.94%

64,166

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

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	64,166	$515,894	100.0%	Other

RENAISSANCE TECHNOLOGIES LLC

$432,592

18.40%

53,805

JANE STREET GROUP, LLC

$303,180

12.89%

37,709

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

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	35,552	$285,838	94.3%	Defined
Jane Street Global Trading, LLC	2,157	$17,342	5.7%	Defined

ESSEX INVESTMENT MANAGEMENT CO LLC

$223,085

9.49%

27,747

Quadrature Capital Ltd

$216,653

9.21%

26,947

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

Manager	Shares	Value (USD)	% of position	Discretion
Quadrature US Inc.	26,947	$216,653	100.0%	Other

CITADEL ADVISORS LLC

$209,884

8.93%

26,105

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	26,105	$209,884	100.0%	Defined

XTX Topco Ltd

$99,977

4.25%

12,435

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	12,435	$99,977	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$82,217

3.50%

10,226

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

Manager	Shares	Value (USD)	% of position	Discretion
G1 EXECUTION SERVICES, LLC	10,226	$82,217	100.0%	Other

RHUMBLINE ADVISERS

$72,665

3.09%

9,038

GAMMA Investing LLC

$44,380

1.89%

5,520

WELLS FARGO & COMPANY/MN

$41,928

1.78%

5,215

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

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	5,215	$41,928	100.0%	Defined

OSAIC HOLDINGS, INC.

$35,834

1.52%

4,457

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

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	3,357	$26,990	75.3%	Defined
OSAIC INSTITUTIONS, INC.	1,100	$8,844	24.7%	Defined

Steward Partners Investment Advisory, LLC

$25,116

1.07%

3,124

UBS Group AG

$25,036

1.06%

3,114

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	2	$16	0.1%	Defined
UBS Securities LLC	3,112	$25,020	99.9%	Defined

JONES FINANCIAL COMPANIES LLLP

$7,236

0.31%

900

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

Manager	Shares	Value (USD)	% of position	Discretion
Edward D. Jones & Co., L.P.	900	$7,236	100.0%	Sole

SBI Securities Co., Ltd.

$6,906

0.29%

859

JNBA Financial Advisors

$4,020

0.17%

500

JPMORGAN CHASE & CO

$1,792

0.08%

223

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

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	223	$1,792	100.0%	Defined

SHP Wealth Management

$1,608

0.07%

200

Center for Financial Planning, Inc.

$554

0.02%

Westside Investment Management, Inc.

$402

0.02%

Arax Advisory Partners

$241

0.01%

Russell Investments Group, Ltd.

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	1	$8	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
MORGAN STANLEY SMITH BARNEY LLC	11,025	$65,709	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
US BANK NATIONAL ASSOCIATION	1,937	$11,544	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
RBC Capital Markets, LLC	350	$2,086	100.0%	Defined

Key facts CIK 1725332 CUSIP 78643B500 13F (30d) 1 filings 1 filers Visit website