RADWARE LTD (RDWR) Institutional Ownership Changes & 13F Activity
RADWARE LTD (RDWR). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Citadel Advisors Llc, Millennium Management Llc, Jane Street Group, Llc, Hrt Financial Lp, and Qube Research & Technologies Ltd.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +231,667 | +950.2% | 256,047 | $7.90M | Q2 2026 | Sep 02, 2026 |
| Public Employees Retirement System Of Ohio | Sell | -1,100 | -1.6% | 66,644 | $2.06M | Q2 2026 | Aug 17, 2026 |
| Millennium Management Llc | Buy | +188,353 | +343.8% | 243,140 | $7.50M | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +114,586 | +1123.7% | 124,783 | $3.85M | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Buy | +94,263 | — | 94,263 | $2.91M | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Buy | +90,294 | +89.4% | 191,302 | $5.90M | Q2 2026 | Aug 14, 2026 |
| Exoduspoint Capital Management, Lp | Buy | +85,271 | — | 85,271 | $2.63M | Q2 2026 | Aug 14, 2026 |
| Mirae Asset Global Etfs Holdings Ltd. | Sell | -68,306 | -7.5% | 837,720 | $25.84M | Q2 2026 | Aug 14, 2026 |
| Cooper Creek Partners Management Llc | Sell | -33,377 | -4.5% | 706,749 | $21.81M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +31,417 | +27.3% | 146,467 | $4.52M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Sell | -26,847 | -23.2% | 88,987 | $2.75M | Q2 2026 | Aug 14, 2026 |
| Legal & General Group Plc | Buy | +23,888 | +1.0% | 2,319,800 | $71.59M | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +23,290 | +35.4% | 88,998 | $2.75M | Q2 2026 | Aug 14, 2026 |
| Aquatic Capital Management Llc | Buy | +19,198 | — | 19,198 | $592.45K | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +17,957 | +68.6% | 44,146 | $1.36M | Q2 2026 | Aug 14, 2026 |
| Van Eck Associates Corp | Buy | +13,771 | +137.4% | 23,797 | $734.38K | Q2 2026 | Aug 14, 2026 |
| Defiance Etfs, Llc | Sell | -9,133 | -2.6% | 343,965 | $10.58M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +8,393 | — | 8,393 | $259.01K | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +8,303 | — | 8,303 | $256.23K | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Sell | -7,925 | -38.5% | 12,637 | $389.98K | Q2 2026 | Aug 14, 2026 |
| ARK Invest | Sell | -5,300 | -5.8% | 86,280 | $2.66M | Q2 2026 | Aug 14, 2026 |
| Squarepoint Ops Llc | Sell | -4,055 | -20.8% | 15,426 | $476.05K | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -3,999 | -1.8% | 215,011 | $6.64M | Q2 2026 | Aug 14, 2026 |
| Engineers Gate Manager Lp | Sell | -3,755 | -29.0% | 9,198 | $283.85K | Q2 2026 | Aug 14, 2026 |
| Lazard Asset Management Llc | Buy | +3,073 | +3.1% | 101,093 | $3.12M | Q2 2026 | Aug 14, 2026 |
| Sei Investments Co | Sell | -2,590 | -2.3% | 111,770 | $3.45M | Q2 2026 | Aug 14, 2026 |
| Teacher Retirement System Of Texas | Buy | +2,414 | +19.2% | 14,971 | $462.00K | Q2 2026 | Aug 14, 2026 |
| Magnetar Financial Llc | Sell | -1,904 | -7.2% | 24,722 | $762.92K | Q2 2026 | Aug 14, 2026 |
| Pdt Partners, Llc | Sell | -1,740 | -3.3% | 50,234 | $1.55M | Q2 2026 | Aug 14, 2026 |
| Advisors Asset Management, Inc. | Buy | +1,671 | +21.9% | 9,300 | $287.00K | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about RDWR activity
Which institutional owners are buying RDWR?
Institutional owners buying RDWR include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in RDWR activity?
"Buy" means an investor increased their reported position in RDWR compared to the prior reporting period. This reflects growing exposure to RADWARE LTD (RDWR) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in RDWR increasing?
Institutional interest in RDWR can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.