Radware

RDWR · NASDAQ

$29.33+$0.775 (+2.71%)TodayMarket closed · Oct 20, 4:38 PM ET

Prev close $28.55

Who owns RDWR

Largest institutional holders, from their latest 13F filings

The 10 largest institutions hold 60.8% of RDWR’s shares.

Senvest Management, LLC9.6%
Zisapel (Nava)6.9%
Zisapel (Roy)6.9%
Penserra Capital Management LLC6.5%
Next 6 largest institutions31.0%
All other shareholders39.2%

Top institutional holders of RDWR
Holder	Shares	% of shares	Change, last filing	Filed
Senvest Management, LLC	4.05M	9.62%	+0	Jun 30, 2026
Zisapel (Nava)	2.90M	6.89%	+0	Mar 20, 2026
Zisapel (Roy)	2.89M	6.88%	+201.31K	May 25, 2026
Penserra Capital Management LLC	2.72M	6.47%	−223.13K	Jun 30, 2026
Morgan Stanley & Co. LLC	2.40M	5.71%	−591.43K	Jun 30, 2026
Artisan Partners Limited Partnership	2.37M	5.64%	−375.20K	Jun 30, 2026
Legal & General Investment Management Ltd.	2.32M	5.51%	+23.89K	Jun 30, 2026
Amplify Investments LLC	2.16M	5.13%	+2.16M	Sep 30, 2025
Fortissimo Capital	2.09M	4.96%	+2.09M	Mar 20, 2026
Acadian Asset Management LLC	1.70M	4.03%	−14.92K	Jun 30, 2026

Largest mutual fund holders

Top mutual fund holders of RDWR
Holder	Shares	% of shares	Change, last filing	Filed
Amplify Cybersecurity ETF	2.50M	5.95%	+81.80K	Aug 31, 2026
L&G Cyber Security UCITS ETF Fund	1.69M	4.01%	+3.14K	Aug 31, 2026
Artisan International Small-Mid Fund	1.47M	3.50%	−221.49K	Jun 30, 2026
Global X Cybersecurity ETF	980.89K	2.33%	+112.57K	Aug 31, 2026
First Trust Nasdaq Cybersecurity ETF	763.71K	1.81%	+24.65K	Aug 31, 2026

Insider trades

Form 4 filings by officers, directors and large holders

Over the last 6 months, insiders bought $50.42K (1 trade) and sold $1.02M (6 trades) of RDWR on the open market.

Latest RDWR insider transactions
Insider	Date	Type	Shares	Price	Value
Aviv David Meleh	Sep 17, 2026	Sale	15.00K	$30.71	$460.65K
Malka Gabriel	Aug 27, 2026	Sale	6.50K	$30.00	$195.00K
Avidan Guy	Jul 31, 2026	Buy	2.00K	$25.21	$50.42K
Aviv David Meleh	Jul 28, 2026	Award	20.00K	—	—
Goldriech Rivkah	Jul 9, 2026	Sale	750	$32.00	$24.00K
Malka Gabriel	May 29, 2026	Sale	7.00K	$30.00	$210.00K
Zisapel Roy	May 25, 2026	Award	250.95K	—	—
Zisapel Roy	May 25, 2026	Award	201.31K	—	—
Mazin Israel	May 25, 2026	Award	60.00K	—	—
Pinchev Alex	May 25, 2026	Award	60.00K	—	—

Short interest

Settled Sep 30, 2026

Shares short: 1.09M
Days to cover: 2.44
% of shares outstanding: 2.58%
Average daily volume: 445.37K
Change since last report: +5.0%

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