RADWARE LTD (RDWR)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Senvest Management, LLC | $124.9M | 4,046,559 | 3.66% | 31q | HELD |
| Penserra Capital Management LLC | $84.0M | 2,721,238 | 0.65% | 5q | -7.6%-$6.9M |
| MORGAN STANLEY | $74.5M | 2,413,950 | 0.00% | 35q | -21.0%-$19.8M |
| Artisan Partners Limited Partnership | $73.3M | 2,374,480 | 0.12% | 30q | -13.6%-$11.6M |
| Legal & General Group Plc | $71.6M | 2,319,800 | 0.01% | 31q | +1.0%+$737.2K |
| ACADIAN ASSET MANAGEMENT LLC | $52.3M | 1,696,725 | 0.06% | 31q | -0.9%-$460.1K |
| BlackRock, Inc. | $51.6M | 1,671,483 | 0.00% | 8q | +9.0%+$4.3M |
| NEUBERGER BERMAN GROUP LLC | $50.7M | 1,647,378 | 0.03% | 26q | +5.0%+$2.4M |
| RENAISSANCE TECHNOLOGIES LLC | $39.4M | 1,277,334 | 0.05% | 31q | -8.0%-$3.4M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $25.8M | 837,720 | 0.03% | 9q | -7.5%-$2.1M |
| FIRST TRUST ADVISORS LP | $25.5M | 824,933 | 0.01% | 31q | -19.2%-$6.0M |
| COOPER CREEK PARTNERS MANAGEMENT LLC | $21.8M | 706,749 | 0.52% | 8q | -4.5%-$1.0M |
| RICE HALL JAMES & ASSOCIATES, LLC | $21.0M | 680,853 | 1.02% | 30q | HELD |
| STATE STREET CORP | $18.4M | 596,856 | 0.00% | 31q | +33.5%+$4.6M |
| Nuveen, LLC | $17.0M | 549,993 | 0.00% | 6q | +50.7%+$5.7M |
| HERALD INVESTMENT MANAGEMENT Ltd | $14.1M | 456,817 | 1.91% | 31q | -29.7%-$6.0M |
| Connor, Clark & Lunn Investment Management Ltd. | $11.8M | 383,881 | 0.02% | 19q | +2.1%+$240.8K |
| Defiance ETFs, LLC | $10.6M | 343,965 | 0.14% | 3q | -2.6%-$280.9K |
| Polar Capital Holdings Plc | $9.3M | 302,828 | 0.02% | 2q | HELD |
| OBERWEIS ASSET MANAGEMENT INC/ | $8.8M | 286,200 | 0.18% | 8q | HELD |
| NEW YORK STATE COMMON RETIREMENT FUND | $8.7M | 281,155 | 0.01% | 31q | -1.8%-$157.5K |
| CITADEL ADVISORS LLC | $8.5M incl. $648.1K options CALL+PUT | 256,047 | 0.00% | 31q | +950.2%+$7.7M |
| MILLENNIUM MANAGEMENT LLC | $7.5M | 243,140 | 0.00% | 12q | +343.8%+$5.8M |
| BANK OF AMERICA CORP /DE/ | $6.6M | 215,011 | 0.00% | 31q | -1.8%-$123.4K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $6.4M | 208,049 | 0.00% | 9q | -2.9%-$191.1K |
| Qube Research & Technologies Ltd | $5.9M | 191,302 | 0.01% | 10q | +89.4%+$2.8M |
| JANE STREET GROUP, LLC | $4.6M incl. $790.0K options PUT | 124,783 | 0.00% | 2q | +1123.7%+$4.3M |
| GOLDMAN SACHS GROUP INC | $4.5M | 146,467 | 0.00% | 31q | +27.3%+$969.5K |
| SEI INVESTMENTS CO | $3.4M | 111,770 | 0.00% | 31q | -2.3%-$79.9K |
| PANAGORA ASSET MANAGEMENT INC | $3.3M | 107,933 | 0.01% | 2q | HELD |
| LAZARD ASSET MANAGEMENT LLC | $3.1M | 101,093 | 0.00% | 9q | +3.1%+$94.8K |
| HRT FINANCIAL LP | $2.9M | 94,263 | 0.01% | new | NEW |
| Robeco Institutional Asset Management B.V. | $2.9M | 92,821 | 0.00% | 15q | -3.5%-$105.3K |
| GEODE CAPITAL MANAGEMENT, LLC | $2.8M | 90,714 | 0.00% | 31q | HELD |
| XTX Topco Ltd | $2.7M | 88,998 | 0.04% | 3q | +35.4%+$718.7K |
| TWO SIGMA INVESTMENTS, LP | $2.7M | 88,987 | 0.00% | 31q | -23.2%-$828.5K |
| ARK Investment Management LLC | $2.7M | 86,280 | 0.02% | 31q | -5.8%-$163.6K |
| ExodusPoint Capital Management, LP | $2.6M | 85,271 | 0.02% | new | NEW |
| NORTHERN TRUST CORP | $2.4M | 77,656 | 0.00% | 9q | +1.8%+$41.7K |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | $2.3M | 74,181 | 0.15% | 25q | +47.2%+$734.0K |
| Swiss National Bank | $2.2M | 70,400 | 0.00% | 31q | +1.1%+$24.7K |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $2.1M | 66,644 | 0.01% | 8q | -1.6%-$33.9K |
| State of Tennessee, Department of Treasury | $2.0M | 66,309 | 0.01% | 20q | HELD |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.8M incl. $1.4M options PUT | 12,637 | 0.00% | 7q | -38.5%-$1.1M |
| CITIGROUP INC | $1.8M | 57,514 | 0.00% | 31q | +7.4%+$122.9K |
| Hennion & Walsh Asset Management, Inc. | $1.7M | 54,630 | 0.05% | 3q | +87.5%+$786.9K |
| Man Group plc | $1.6M | 50,881 | 0.00% | 8q | -3.0%-$49.4K |
| PDT Partners, LLC | $1.6M | 50,234 | 0.08% | 10q | -3.3%-$53.7K |
| Jump Financial, LLC | $1.5M | 49,707 | 0.01% | 9q | +238.1%+$1.1M |
| Tidal Investments LLC | $1.4M incl. $86.4K options CALL | 43,034 | 0.00% | 10q | +57.0%+$513.8K |
| ENVESTNET ASSET MANAGEMENT INC | $1.4M | 44,787 | 0.00% | 8q | -9.5%-$144.6K |
| D. E. Shaw & Co., Inc. | $1.4M | 44,146 | 0.00% | 31q | +68.6%+$554.2K |
| RENAISSANCE GROUP LLC | $1.3M | 42,795 | 0.05% | 7q | +25.3%+$266.4K |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $1.1M | 36,404 | 0.00% | 31q | HELD |
| Robertson Stephens Wealth Management, LLC | $898.0K | 29,100 | 0.02% | 3q | -1.1%-$10.2K |
| Y-Intercept (Hong Kong) Ltd | $880.9K | 28,545 | 0.02% | new | NEW |
| ALGERT GLOBAL LLC | $876.7K | 28,410 | 0.01% | 9q | +230.0%+$611.1K |
| VANGUARD ASSET MANAGEMENT, Ltd | $846.6K | 27,433 | 0.00% | 2q | +29.5%+$192.9K |
| State of New Jersey Common Pension Fund D | $821.5K | 26,619 | 0.00% | 31q | HELD |
| JPMORGAN CHASE & CO | $792.3K | 26,498 | 0.00% | 31q | -11.0%-$98.3K |
| Magnetar Financial LLC | $762.9K | 24,722 | 0.01% | 4q | -7.2%-$58.8K |
| VAN ECK ASSOCIATES CORP | $734.4K | 23,797 | 0.00% | 22q | +137.4%+$425.0K |
| Steward Partners Investment Advisory, LLC | $724.3K | 23,470 | 0.00% | new | NEW |
| DEUTSCHE BANK AG\ | $683.8K | 22,158 | 0.00% | 12q | -97.4%-$26.1M |
| Handelsbanken Fonder AB | $602.0K | 19,500 | 0.00% | 9q | +3.7%+$21.6K |
| Aquatic Capital Management LLC | $592.5K | 19,198 | 0.02% | new | NEW |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $543.7K | 17,618 | 0.00% | 15q | HELD |
| Sanctuary Advisors, LLC | $521.2K | 16,888 | 0.00% | new | NEW |
| UBS Group AG | $502.2K | 16,272 | 0.00% | 31q | +26.0%+$103.7K |
| IMC-Chicago, LLC | $487.6K CALL+PUT | options only | 0.00% | new | OPTIONS |
| Squarepoint Ops LLC | $476.0K | 15,426 | 0.00% | 2q | -20.8%-$125.1K |
| Mirae Asset Global Investments Co., Ltd. | $467.3K | 15,143 | 0.00% | 31q | -7.2%-$36.3K |
| TEACHER RETIREMENT SYSTEM OF TEXAS | $462.0K | 14,971 | 0.00% | 7q | +19.2%+$74.5K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | $439.7K | 14,249 | 0.00% | 31q | HELD |
| Amundi | $404.3K | 13,101 | 0.00% | 3q | -11.4%-$51.8K |
| Police & Firemen's Retirement System of New Jersey | $373.0K | 12,087 | 0.00% | 7q | HELD |
| Savant Capital, LLC | $361.6K | 12,647 | 0.00% | new | NEW |
| Quadrature Capital Ltd | $340.8K | 11,044 | 0.00% | 2q | -5.5%-$19.8K |
| BANK OF MONTREAL /CAN/ | $317.9K | 10,300 | 0.00% | 16q | +3.0%+$9.3K |
| State of Wyoming | $299.3K | 9,698 | 0.03% | new | NEW |
| Advisors Asset Management, Inc. | $287.0K | 9,300 | 0.00% | 3q | +21.9%+$51.6K |
| Engineers Gate Manager LP | $283.9K | 9,198 | 0.00% | 11q | -29.0%-$115.9K |
| EAGLE HARBOR ASSET MANAGEMENT INC /ADV | $271.8K | 8,808 | 0.21% | new | NEW |
| Fifth Third Wealth Advisors LLC | $271.0K | 8,782 | 0.01% | new | NEW |
| ANCHYRA PARTNERS LLC | $264.2K | 8,562 | 0.06% | new | NEW |
| Invesco Ltd. | $259.0K | 8,393 | 0.00% | new | NEW |
| Symmetry Partners, LLC | $256.8K | 8,323 | 0.01% | new | NEW |
| AQR CAPITAL MANAGEMENT LLC | $256.2K | 8,303 | 0.00% | new | NEW |
| Vanguard Investments Australia, Ltd. | $255.6K | 8,282 | 0.00% | 2q | HELD |
| Empirical Asset Management, LLC | $250.8K | 8,126 | 0.06% | new | NEW |
| KLP KAPITALFORVALTNING AS | $237.6K | 7,700 | 0.00% | 7q | HELD |
| SYMMETRY PEAK MANAGEMENT LLC | $231.4K CALL | options only | 0.06% | new | OPTIONS |
| Able Wealth Management LLC | $219.7K | 7,118 | 0.05% | new | NEW |
| HUB Investment Partners, LLC | $208.2K | 6,746 | 0.00% | new | NEW |
| KESTRA PRIVATE WEALTH SERVICES, LLC | $200.9K | 6,509 | 0.00% | 4q | -21.7%-$55.5K |
| BNP PARIBAS FINANCIAL MARKETS | $190.1K | 6,161 | 0.00% | 26q | +53.0%+$65.9K |
| SG Americas Securities, LLC | $187.0K | 6,049 | 0.00% | new | NEW |
| Russell Investments Group, Ltd. | $168.3K | 5,625 | 0.00% | 25q | -39.8%-$111.4K |
| VIRTUS ADVISERS, LLC | $156.0K | 5,056 | 0.06% | new | NEW |
| Pacer Advisors, Inc. | $146.0K | 4,727 | 0.00% | 5q | -12.6%-$21.1K |
Showing the largest 100 of 136 reported holders.
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-27 | Goldriech Rivkah | Chief People Officer | Sold | 24,277 | $841.5K ×2 |
| 2026-10-27 | Aviv David Meleh | Chief Technology Officer | Sold | 17,500 | $607.1K ×2 |
| 2026-09-17 | Aviv David Meleh | Chief Technology Officer | Sold | 15,000 | $460.6K |
| 2026-10-26 | Aviv David Meleh | Chief Technology Officer | Sold | 12,500 | $400.6K |
| 2026-10-28 | Aviv David Meleh | Chief Technology Officer | Sold | 7,500 | $272.1K |
| 2026-05-29 | Malka Gabriel | Chief Operating Officer | Sold | 7,000 | $210.0K |
| 2026-08-27 | Malka Gabriel | Chief Operating Officer | Sold | 6,500 | $195.0K |
| 2026-10-28 | Goldriech Rivkah | Chief People Officer | Sold | 4,125 | $148.5K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 15 | $8.0M | 269,394 | 1 | 6 | 5 | 0.0% |
| Q2 2026 | 136 | $936.7M | 30,243,024 | 30 | 39 | 41 | 0.4% |
| Q1 2026 | 125 | $842.1M | 31,739,246 | 13 | 39 | 44 | 0.8% |
| Q4 2025 | 121 | $774.0M | 32,052,647 | 13 | 37 | 34 | 0.2% |
| Q3 2025 | 131 | $848.7M | 31,955,688 | 21 | 38 | 39 | 0.3% |
| Q2 2025 | 124 | $950.5M | 32,140,016 | 13 | 36 | 52 | 0.5% |
| Q1 2025 | 129 | $678.7M | 31,252,354 | 9 | 40 | 48 | 0.4% |
| Q4 2024 | 134 | $694.9M | 30,712,424 | 21 | 46 | 38 | 0.4% |
| Q3 2024 | 123 | $684.9M | 30,670,060 | 14 | 38 | 44 | 0.3% |
| Q2 2024 | 127 | $562.1M | 30,144,995 | 37 | 35 | 32 | 2.2% |
| Q1 2024 | 97 | $699.4M | 36,437,160 | 12 | 24 | 37 | 2.1% |
| Q4 2023 | 97 | $570.5M | 33,827,449 | 8 | 34 | 38 | 0.5% |
| Q3 2023 | 102 | $584.6M | 32,686,167 | 12 | 20 | 46 | 5.5% |
| Q2 2023 | 104 | $642.7M | 32,466,367 | 10 | 21 | 38 | 2.0% |
| Q1 2023 | 106 | $653.9M | 30,157,277 | 11 | 28 | 41 | 0.8% |
| Q4 2022 | 111 | $665.3M | 33,349,092 | 12 | 26 | 49 | 1.1% |
| Q3 2022 | 115 | $768.0M | 34,239,441 | 10 | 42 | 41 | 2.8% |
| Q2 2022 | 123 | $759.3M | 34,083,334 | 10 | 32 | 52 | 2.7% |
| Q1 2022 | 134 | $1.2B | 35,204,050 | 13 | 39 | 59 | 3.7% |
| Q4 2021 | 153 | $1.6B | 36,338,558 | 25 | 47 | 50 | 5.9% |
| Q3 2021 | 143 | $1.3B | 37,342,396 | 24 | 49 | 48 | 5.8% |
| Q2 2021 | 138 | $1.3B | 38,813,568 | 31 | 48 | 46 | 8.1% |
| Q1 2021 | 126 | $1.0B | 38,561,010 | 23 | 48 | 36 | 1.5% |
| Q4 2020 | 113 | $1.0B | 37,110,809 | 10 | 38 | 38 | 1.4% |
| Q3 2020 | 112 | $877.2M | 35,005,897 | 10 | 42 | 34 | 3.5% |
| Q2 2020 | 116 | $1.1B | 44,418,752 | 16 | 34 | 45 | 3.6% |
| Q1 2020 | 111 | $1.1B | 48,282,091 | 14 | 41 | 34 | 3.2% |
| Q4 2019 | 117 | $1.3B | 50,478,020 | 13 | 45 | 29 | 2.2% |
| Q3 2019 | 121 | $1.2B | 49,192,023 | 14 | 40 | 41 | 1.6% |
| Q2 2019 | 122 | $1.3B | 49,886,360 | 23 | 52 | 28 | 4.1% |
| Q1 2019 | 127 | $1.2B | 45,573,065 | 25 | 31 | 46 | 1.4% |
| Q4 2018 | 117 | $999.4M | 43,196,216 | 4 | 4 | 2 | 1.7% |
