RDWR · Radware Ltd

$29.58 +1.16 (+4.08%) At close · Aug 27

Market Cap

$1.20B

42.08M

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.

Quarter:

Holders: 135

Total Value: $935,375,248

Total Shares: 30,310,283

Showing 1–100 of 140 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 135 13F filers · Δ vs Mar 31, 2026

Top Holder

13.4%

+0.7 pts

Top 5

45.8%

−1.4 pts

Top 10

69.3%

−0.5 pts

HHI

597

Broadly held−10

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +11

Institutional value: +11.1%

Shares held: -5.2%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega CITADEL ADVISORS LLC	+211,367	277,047
Mega MILLENNIUM MANAGEMENT LLC	+188,353	243,140
Mega Nuveen, LLC	+185,025	549,993
Mega STATE STREET CORP	+149,833	596,856
Mega BlackRock, Inc.	+138,002	1,671,483

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega DEUTSCHE BANK AG\	−844,368	22,158
Mega MORGAN STANLEY	−641,645	2,413,950
Large Artisan Partners Limited Partnership	−375,200	2,374,480
Large Penserra Capital Management LLC	−223,133	2,721,238
Mega FIRST TRUST ADVISORS LP	−195,737	824,933

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large HRT FINANCIAL LP	94,263	$2,908,956
Large ExodusPoint Capital Management, LP	85,271	$2,631,463
Mid Y-Intercept (Hong Kong) Ltd	28,545	$880,898
Large Steward Partners Investment Advisory, LLC	23,470	$724,284
Mid Aquatic Capital Management LLC	19,198	$592,450

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mid SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC	195,000	$5,132,400
Large PEAK6 LLC	140,461	$3,696,933
Mid Banque Cantonale Vaudoise	83,916	$2,208,669
Mid Brooklyn Investment Group	72,745	$1,914,648
Large Point72 Asset Management, L.P.	63,990	$1,684,216

Filter: New 29 Increased 39 Reduced 45 Sold out 18 Unchanged 22

Showing 100 of 140

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Senvest Management, LLC

$124,876,810

13.35%

4,046,559

Penserra Capital Management LLC

$83,977,403

8.98%

2,721,238

MORGAN STANLEY

$74,494,493

7.96%

2,413,950

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

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	933	$28,792	0.0%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	2,403,842	$74,182,564	99.6%	Defined
MORGAN STANLEY SMITH BARNEY LLC	5,444	$168,000	0.2%	Defined
Morgan Stanley Bank, N.A.	10	$308	0.0%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	3,721	$114,829	0.2%	Defined

Artisan Partners Limited Partnership

$73,276,452

7.83%

2,374,480

Legal & General Group Plc

$71,589,026

7.65%

2,319,800

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

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	1,080	$33,328	0.0%	Defined
Legal & General Investment Management Ltd joint	2,318,720	$71,555,698	100.0%	Defined

ACADIAN ASSET MANAGEMENT LLC

$52,360,933

5.60%

1,696,725

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

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Inc	1,696,725	$52,360,933	100.0%	Defined

BlackRock, Inc.

$51,581,960

5.51%

1,671,483

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

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	24,692	$761,995	1.5%	Sole
BlackRock Investment Management (Australia) Ltd	15	$462	0.0%	Sole
BlackRock Asset Management Canada Ltd	27,505	$848,804	1.6%	Sole
BlackRock Investment Management, LLC	24	$740	0.0%	Sole
BlackRock Fund Advisors	1,194,570	$36,864,430	71.5%	Sole
BlackRock Institutional Trust Company, N.A.	356,066	$10,988,196	21.3%	Sole
BlackRock Fund Managers Ltd.	5,715	$176,364	0.3%	Sole
BlackRock Investment Management (UK) Ltd.	519	$16,016	0.0%	Sole
BlackRock Asset Management Ireland Ltd	37,354	$1,152,744	2.2%	Sole
BlackRock Asset Management Schweiz AG	5,920	$182,691	0.4%	Sole
Aperio Group, LLC	19,103	$589,518	1.1%	Sole

NEUBERGER BERMAN GROUP LLC

$50,838,084

5.44%

1,647,378

RENAISSANCE TECHNOLOGIES LLC

$39,418,527

4.21%

1,277,334

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$25,852,039

2.76%

837,720

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

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	823,964	$25,427,529	98.4%	Defined
Global X Management (AUS) Ltd joint	13,756	$424,510	1.6%	Defined

FIRST TRUST ADVISORS LP

$25,457,432

2.72%

824,933

COOPER CREEK PARTNERS MANAGEMENT LLC

$21,810,274

2.33%

706,749

RICE HALL JAMES & ASSOCIATES, LLC

$21,011,123

2.25%

680,853

STATE STREET CORP

$18,418,976

1.97%

596,856

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

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	596,856	$18,418,976	100.0%	Defined

Nuveen, LLC

$16,972,782

1.81%

549,993

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

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	180,684	$5,575,908	32.9%	Defined
TIAA CREF INVESTMENT MANAGEMENT LLC joint	256,672	$7,920,897	46.7%	Defined
TEACHERS ADVISORS, LLC joint	112,637	$3,475,977	20.5%	Defined

HERALD INVESTMENT MANAGEMENT Ltd

$14,097,372

1.51%

456,817

Connor, Clark & Lunn Investment Management Ltd.

$11,846,567

1.27%

383,881

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

Manager	Shares	Value (USD)	% of position	Discretion
Manager 1	383,647	$11,839,346	99.9%	Sole
Held directly	234	$7,221	0.1%	Sole

Defiance ETFs, LLC

$10,614,759

1.13%

343,965

Polar Capital Holdings Plc

$9,345,272

1.00%

302,828

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

Manager	Shares	Value (USD)	% of position	Discretion
Polar Capital LLP	302,828	$9,345,272	100.0%	Defined

OBERWEIS ASSET MANAGEMENT INC/

$8,832,132

0.94%

286,200

NEW YORK STATE COMMON RETIREMENT FUND

$8,676,443

0.93%

281,155

CITADEL ADVISORS LLC

$7,901,610

0.84%

256,047

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	98,076	$3,026,625	38.3%	Defined
Held directly	157,971	$4,874,985	61.7%	Defined

MILLENNIUM MANAGEMENT LLC

$7,503,300

0.80%

243,140

BANK OF AMERICA CORP /DE/

$6,635,238

0.71%

215,011

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

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	204,968	$6,325,312	95.3%	Defined
BOFA SECURITIES, INC.	10,043	$309,926	4.7%	Defined

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

$6,420,392

0.69%

208,049

Qube Research & Technologies Ltd

$5,903,579

0.63%

191,302

GOLDMAN SACHS GROUP INC

$4,519,970

0.48%

146,467

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

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	115,497	$3,564,237	78.9%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	21,753	$671,297	14.9%	Defined
GOLDMAN SACHS INTERNATIONAL	9,217	$284,436	6.3%	Defined

JANE STREET GROUP, LLC

$3,850,802

0.41%

124,783

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	89,073	$2,748,792	71.4%	Defined
Jane Street Global Trading, LLC	35,710	$1,102,010	28.6%	Defined

SEI INVESTMENTS CO

$3,449,221

0.37%

111,770

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

Manager	Shares	Value (USD)	% of position	Discretion
SEI INVESTMENTS MANAGEMENT CORP	7,655	$236,233	6.8%	Sole
SEI TRUST CO	104,115	$3,212,988	93.2%	Sole

PANAGORA ASSET MANAGEMENT INC

$3,330,812

0.36%

107,933

LAZARD ASSET MANAGEMENT LLC

$3,119,729

0.33%

101,093

HRT FINANCIAL LP

$2,908,956

0.31%

94,263

Robeco Institutional Asset Management B.V.

$2,864,456

0.31%

92,821

GEODE CAPITAL MANAGEMENT, LLC

$2,799,433

0.30%

90,714

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	5,855	$180,685	6.5%	Defined
Held directly	84,859	$2,618,748	93.5%	Defined

XTX Topco Ltd

$2,746,478

0.29%

88,998

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	88,998	$2,746,478	100.0%	Defined

TWO SIGMA INVESTMENTS, LP

$2,746,138

0.29%

88,987

ARK Investment Management LLC

$2,662,600

0.28%

86,280

ExodusPoint Capital Management, LP

$2,631,463

0.28%

85,271

NORTHERN TRUST CORP

$2,396,463

0.26%

77,656

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	50,777	$1,566,978	65.4%	Defined
NORTHERN TRUST GLOBAL INVESTMENTS LTD	26,879	$829,485	34.6%	Defined

IQ EQ FUND MANAGEMENT (IRELAND) Ltd

$2,289,225

0.24%

74,181

Swiss National Bank

$2,172,544

0.23%

70,400

PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO

$2,056,633

0.22%

66,644

State of Tennessee, Department of Treasury

$2,046,295

0.22%

66,309

CITIGROUP INC

$1,774,881

0.19%

57,514

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	57,514	$1,774,881	100.0%	Defined

Hennion & Walsh Asset Management, Inc.

$1,685,881

0.18%

54,630

Man Group plc

$1,570,187

0.17%

50,881

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

Manager	Shares	Value (USD)	% of position	Discretion
Numeric Investors LLC	50,881	$1,570,187	100.0%	Defined

PDT Partners, LLC

$1,550,221

0.17%

50,234

Jump Financial, LLC

$1,533,958

0.16%

49,707

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

Manager	Shares	Value (USD)	% of position	Discretion
Leap GP LLC joint	49,707	$1,533,958	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$1,416,474

0.15%

45,900

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	45,900	$1,416,474	100.0%	Other

ENVESTNET ASSET MANAGEMENT INC

$1,382,126

0.15%

44,787

D. E. Shaw & Co., Inc.

$1,362,345

0.15%

44,146

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

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	44,146	$1,362,345	100.0%	Defined

Tidal Investments LLC

$1,328,029

0.14%

43,034

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

Manager	Shares	Value (USD)	% of position	Discretion
Amplify Investments, LLC	42,878	$1,323,215	99.6%	Defined
Held directly	156	$4,814	0.4%	Sole

RENAISSANCE GROUP LLC

$1,320,653

0.14%

42,795

Robertson Stephens Wealth Management, LLC

$898,026

0.10%

29,100

Y-Intercept (Hong Kong) Ltd

$880,898

0.09%

28,545

ALGERT GLOBAL LLC

$876,732

0.09%

28,410

VANGUARD ASSET MANAGEMENT, Ltd

$846,582

0.09%

27,433

State of New Jersey Common Pension Fund D

$821,462

0.09%

26,619

JPMORGAN CHASE & CO

$817,725

0.09%

26,498

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.	515	$15,892	1.9%	Defined
J.P. Morgan Securities LLC	17,906	$552,578	67.6%	Defined
J.P. Morgan Securities plc	6,518	$201,145	24.6%	Defined
J.P. Morgan SE	1,559	$48,110	5.9%	Defined

JANE STREET GROUP, LLC

$790,016

0.08%

25,600

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	25,600	$790,016	100.0%	Defined

Magnetar Financial LLC

$762,920

0.08%

24,722

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

Manager	Shares	Value (USD)	% of position	Discretion
Magnetar Asset Management LLC	14,706	$453,827	59.5%	Sole
Held directly	10,016	$309,093	40.5%	Sole

VAN ECK ASSOCIATES CORP

$734,375

0.08%

23,797

Steward Partners Investment Advisory, LLC

$724,284

0.08%

23,470

DEUTSCHE BANK AG\

$683,794

0.07%

22,158

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

Manager	Shares	Value (USD)	% of position	Discretion
DWS INVESTMENT MANAGEMENT AMERICAS, INC	18,996	$586,216	85.7%	Defined
DWS Investments UK Ltd	1,545	$47,678	7.0%	Defined
DBX Advisors LLC	1,617	$49,900	7.3%	Defined

Handelsbanken Fonder AB

$601,770

0.06%

19,500

Aquatic Capital Management LLC

$592,450

0.06%

19,198

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS

$543,691

0.06%

17,618

Sanctuary Advisors, LLC

$521,163

0.06%

16,888

UBS Group AG

$502,153

0.05%

16,272

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	16,272	$502,153	100.0%	Defined

Squarepoint Ops LLC

$476,046

0.05%

15,426

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

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	15,426	$476,046	100.0%	Defined

Mirae Asset Global Investments Co., Ltd.

$467,312

0.05%

15,143

TEACHER RETIREMENT SYSTEM OF TEXAS

$462,005

0.05%

14,971

CITADEL ADVISORS LLC

$441,298

0.05%

14,300

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	14,300	$441,298	100.0%	Defined

Zurcher Kantonalbank (Zurich Cantonalbank)

$439,724

0.05%

14,249

Amundi

$404,296

0.04%

13,101

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

Manager	Shares	Value (USD)	% of position	Discretion
Amundi Asset Management	13,101	$404,296	100.0%	Defined

Savant Capital, LLC

$390,286

0.04%

12,647

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$389,977

0.04%

12,637

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	12,637	$389,977	100.0%	Other

Police & Firemen's Retirement System of New Jersey

$373,004

0.04%

12,087

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

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	12,087	$373,004	100.0%	Defined

Quadrature Capital Ltd

$340,817

0.04%

11,044

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

Manager	Shares	Value (USD)	% of position	Discretion
Quadrature US Inc.	11,044	$340,817	100.0%	Other

BANK OF MONTREAL /CAN/

$317,858

0.03%

10,300

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

Manager	Shares	Value (USD)	% of position	Discretion
BMO Asset Management Inc.	300	$9,258	2.9%	Defined
BMO NESBITT BURNS INC.	10,000	$308,600	97.1%	Defined

State of Wyoming

$299,280

0.03%

9,698

Advisors Asset Management, Inc.

$286,998

0.03%

9,300

Engineers Gate Manager LP

$283,850

0.03%

9,198

EAGLE HARBOR ASSET MANAGEMENT INC /ADV

$271,814

0.03%

8,808

Fifth Third Wealth Advisors LLC

$271,012

0.03%

8,782

ANCHYRA PARTNERS LLC

$264,223

0.03%

8,562

Invesco Ltd.

$259,007

0.03%

8,393

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

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Advisers, Inc. joint	400	$12,344	4.8%	Defined
Invesco Capital Management LLC	7,993	$246,663	95.2%	Defined

Symmetry Partners, LLC

$256,847

0.03%

8,323

AQR CAPITAL MANAGEMENT LLC

$256,230

0.03%

8,303

Vanguard Investments Australia, Ltd.

$255,582

0.03%

8,282

Empirical Asset Management, LLC

$250,768

0.03%

8,126

KLP KAPITALFORVALTNING AS

$237,622

0.03%

7,700

SYMMETRY PEAK MANAGEMENT LLC

$231,450

0.02%

7,500

Able Wealth Management LLC

$219,661

0.02%

7,118

HUB Investment Partners, LLC

$208,181

0.02%

6,746

CITADEL ADVISORS LLC

$206,762

0.02%

6,700

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	6,700	$206,762	100.0%	Defined

KESTRA PRIVATE WEALTH SERVICES, LLC

$200,867

0.02%

6,509

BNP PARIBAS ARBITRAGE, SA

$190,128

0.02%

6,161

SG Americas Securities, LLC

$186,672

0.02%

6,049

Russell Investments Group, Ltd.

$173,587

0.02%

5,625

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	135	$4,166	2.4%	Defined
Russell Investments Limited joint	5,490	$169,421	97.6%	Other

Key facts CIK 1094366 CUSIP M81873107 13F (30d) 116 filings 114 filers Visit website Investor relations