Radware Ltd.

SecurityRDWR / Radware Ltd.
InstitutionNeuberger Berman Group LLC
Latest Disclosed Ownership1,568,490 shares
Latest Disclosed Value $ 41,229,878
Neuberger Berman Group LLC reports 47.19% increase in ownership of RDWR / Radware Ltd.

On May 14, 2026 - Neuberger Berman Group LLC filed a 13F-HR form disclosing ownership of 1,568,490 shares of Radware Ltd. (US:RDWR) valued at $41,282,657 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,065,638 shares of Radware Ltd.. This represents a change in shares of 47.19% during the quarter. The current value of the position is $43,823,611 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F RADWARE Common M81873107 1,568,490 502,852 47.19 41,230 60.59 0.0160
2026-02-13 2025-12-31 13F RADWARE Common M81873107 1,065,638 -27,415 -2.51 25,673 -11.38 0.0191
2025-11-12 2025-09-30 13F RADWARE Common M81873107 1,093,053 -14,130 -1.28 28,972 -11.08 0.0212
2025-08-25 2025-06-30 13F/A-1 RADWARE Common M81873107 1,107,183 -6,377 -0.57 32,582 35.05 0.0251
2025-08-13 2025-06-30 13F RADWARE Common M81873107 1,107,183 -6,377 32,582 0.0130
2025-05-13 2025-03-31 13F RADWARE Common M81873107 1,113,560 -2,591 -0.23 24,126 -4.11 0.0202
2025-02-13 2024-12-31 13F RADWARE Common M81873107 1,116,151 -8,437 -0.75 25,161 0.52 0.0200
2024-11-14 2024-09-30 13F RADWARE Common M81873107 1,124,588 81,377 7.80 25,030 31.54 0.0195
2024-11-14 2024-06-30 13F/A-1 RADWARE Common M81873107 1,043,211 -124,614 -10.67 19,028 -12.98 0.0156
2024-08-13 2024-06-30 13F RADWARE Common M81873107 1,043,211 -124,614 19,028 0.0156
2024-11-14 2024-03-31 13F/A-1 RADWARE Common M81873107 1,167,825 84,217 7.77 21,866 20.97 0.0181
2024-05-13 2024-03-31 13F RADWARE Common M81873107 1,167,825 84,217 21,866 0.0181
2024-11-14 2023-12-31 13F/A-2 RADWARE Common M81873107 1,083,608 -29,319 -2.63 18,075 -3.93 0.0158
2024-02-09 2023-12-31 13F RADWARE Common M81873107 1,083,608 -29,319 18,075 0.0158
2023-11-14 2023-09-30 13F RADWARE Common M81873107 1,112,927 8,165 0.74 18,814 -12.23 0.0171
2023-08-11 2023-06-30 13F RADWARE Common M81873107 1,104,762 2,697 0.24 21,436 -9.57 0.0192
2023-05-12 2023-03-31 13F RADWARE Common M81873107 1,102,065 44,213 4.18 23,704 13.57 0.0220
2023-02-13 2022-12-31 13F RADWARE Common M81873107 1,057,852 -18,414 -1.71 20,871 -11.02 0.0205
2022-11-15 2022-09-30 13F RADWARE Common M81873107 1,076,266 324,119 43.09 23,454 43.82 0.0245
2022-08-15 2022-06-30 13F RADWARE Common M81873107 752,147 166,049 28.33 16,308 -13.01 0.0164
2022-05-23 2022-03-31 13F/A-1 RADWARE Common M81873107 586,098 -8,140 -1.37 18,746 -23.48 0.0159
2022-05-13 2022-03-31 13F RADWARE Common M81873107 586,098 -8,140 18,348 0.0082
2022-02-11 2021-12-31 13F RADWARE Common M81873107 594,238 232,318 64.19 24,499 104.38 0.0192
2021-11-12 2021-09-30 13F RADWARE Common M81873107 361,920 -6,832 -1.85 11,987 7.04 0.0105
2021-08-13 2021-06-30 13F RADWARE Common M81873107 368,752 -3,614 -0.97 11,199 16.04 0.0098
2021-05-13 2021-03-31 13F RADWARE Common M81873107 372,366 -21,786 -5.53 9,651 -11.38 0.0092
2021-02-10 2020-12-31 13F RADWARE Common M81873107 394,152 -4,537 -1.14 10,890 12.78 0.0113
2020-11-12 2020-09-30 13F RADWARE Common M81873107 398,689 -5,782 -1.43 9,656 1.23 0.0115
2020-08-13 2020-06-30 13F RADWARE Common M81873107 404,471 73,890 22.35 9,539 36.92 0.0119
2020-05-14 2020-03-31 13F RADWARE Common M81873107 330,581 330,581 6,967 0.0106
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.