Perion Network Ltd.
US ˙ NasdaqGS ˙ IL0010958192

SecurityPERI / Perion Network Ltd.
InstitutionMorgan Stanley
Latest Disclosed Ownership336,498 shares
Latest Disclosed Value $ 3,361,620
Morgan Stanley reports 3.23% increase in ownership of PERI / Perion Network Ltd.

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 336,498 shares of Perion Network Ltd. (US:PERI) valued at $3,361,615 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 325,964 shares of Perion Network Ltd.. This represents a change in shares of 3.23% during the quarter. The current value of the position is $2,708,809 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.

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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)
2026-05-15 2026-03-31 13F PERION NETWORK SHS NEW M78673114 336,498 10,534 3.23 3,362 7.66 0.0002
2026-05-27 2025-12-31 13F/A-1 PERION NETWORK SHS NEW M78673114 325,964 7,270 2.28 3,123 2.06 0.0002
2026-02-13 2025-12-31 13F PERION NETWORK SHS NEW M78673114 325,964 7,270 3,123 0.0002
2026-05-27 2025-09-30 13F/A-1 PERION NETWORK SHS NEW M78673114 318,694 -23,537 -6.88 3,059 -11.92 0.0002
2025-11-14 2025-09-30 13F PERION NETWORK SHS NEW M78673114 318,694 -23,537 3,059 0.0002
2025-08-15 2025-06-30 13F PERION NETWORK SHS NEW M78673114 342,231 10,546 3.18 3,474 28.68 0.0002
2025-05-15 2025-03-31 13F PERION NETWORK SHS NEW M78673114 331,685 -86,244 -20.64 2,700 -23.74 0.0002
2025-05-15 2024-12-31 13F/A-1 PERION NETWORK SHS NEW M78673114 417,929 -556,083 -57.09 3,540 -53.89 0.0002
2025-02-14 2024-12-31 13F PERION NETWORK SHS NEW M78673114 417,929 -556,083 3,540 0.0002
2025-05-14 2024-09-30 13F/A-2 PERION NETWORK SHS NEW M78673114 974,012 -209,420 -17.70 7,675 -22.33 0.0006
2025-02-14 2024-09-30 13F/A-1 PERION NETWORK SHS NEW M78673114 974,012 -209,420 7,675 0.0006
2024-11-14 2024-09-30 13F PERION NETWORK SHS NEW M78673114 974,012 -209,420 7,675 0.0006
2025-05-14 2024-06-30 13F/A-2 PERION NETWORK SHS NEW M78673114 1,183,432 946,540 399.57 9,882 85.56 0.0008
2024-10-17 2024-06-30 13F/A-1 PERION NETWORK SHS NEW M78673114 1,183,432 946,540 9,882 0.0008
2024-08-14 2024-06-30 13F PERION NETWORK SHS NEW M78673114 1,183,432 946,540 9,882 0.0008
2024-10-17 2024-03-31 13F/A-2 PERION NETWORK SHS NEW M78673114 236,892 -225,438 -48.76 5,325 -62.69 0.0004
2024-08-16 2024-03-31 13F/A-1 PERION NETWORK SHS NEW M78673114 236,892 -225,438 5,325 0.0004
2024-05-15 2024-03-31 13F PERION NETWORK SHS NEW M78673114 236,892 -225,438 5,325 0.0004
2024-08-16 2023-12-31 13F/A-1 PERION NETWORK SHS NEW M78673114 462,330 318,297 220.99 14,272 223.55 0.0013
2024-02-13 2023-12-31 13F PERION NETWORK SHS NEW M78673114 462,330 318,297 14,272 0.0013
2023-11-15 2023-09-30 13F PERION NETWORK SHS NEW M78673114 144,033 -87,495 -37.79 4,412 -37.87 0.0004
2023-08-14 2023-06-30 13F PERION NETWORK SHS NEW M78673114 231,528 -23,679 -9.28 7,101 -29.71 0.0007
2023-05-15 2023-03-31 13F PERION NETWORK SHS NEW M78673114 255,207 154,021 152.22 10,101 294.57 0.0011
2023-02-14 2022-12-31 13F PERION NETWORK SHS NEW M78673114 101,186 38,363 61.07 2,560 111.40 0.0003
2022-11-14 2022-09-30 13F PERION NETWORK SHS NEW M78673114 62,823 -27,132 -30.16 1,211 -25.93 0.0002
2022-10-27 2022-06-30 13F/A-1 PERION NETWORK SHS NEW M78673114 89,955 28,786 47.06 1,635 18.91 0.0002
2022-08-15 2022-06-30 13F PERION NETWORK SHS NEW M78673114 89,955 28,786 1,635 0.0000
2022-10-27 2022-03-31 13F/A-1 PERION NETWORK SHS NEW M78673114 61,169 -126,390 -67.39 1,375 -69.52 0.0002
2022-05-13 2022-03-31 13F PERION NETWORK SHS NEW M78673114 61,169 -126,390 1,375 0.0002
2022-02-14 2021-12-31 13F PERION NETWORK SHS NEW M78673114 187,559 -35,907 -16.07 4,511 16.50 0.0006
2021-11-15 2021-09-30 13F PERION NETWORK SHS NEW M78673114 223,466 -127,460 -36.32 3,872 -48.49 0.0005
2021-08-23 2021-06-30 13F/A-1 PERION NETWORK SHS NEW M78673114 350,926 63,753 22.20 7,517 46.25 0.0010
2021-08-16 2021-06-30 13F PERION NETWORK SHS NEW M78673114 350,926 63,753 7,517 0.0002
2021-05-17 2021-03-31 13F PERION NETWORK SHS NEW M78673114 287,173 110,642 62.68 5,140 128.75 0.0008
2021-02-16 2020-12-31 13F PERION NETWORK SHS NEW M78673114 176,531 161,620 1,083.90 2,247 2,060.58 0.0003
2020-11-13 2020-09-30 13F PERION NETWORK SHS NEW M78673114 14,911 11,206 302.46 104 447.37 0.0000
2020-08-14 2020-06-30 13F PERION NETWORK SHS NEW M78673114 3,705 -2,918 -44.06 19 -42.42 0.0000
2020-05-26 2020-03-31 13F/A-1 PERION NETWORK SHS NEW M78673114 6,623 -8,286 -55.58 33 -64.52 0.0000
2020-05-15 2020-03-31 13F PERION NETWORK SHS NEW M78673114 6,623 -8,286 33 2.5351
2020-02-14 2019-12-31 13F PERION NETWORK SHS NEW M78673114 14,909 -13,485 -47.49 93 -32.61 0.0000
2019-11-14 2019-09-30 13F PERION NETWORK SHS NEW M78673114 28,394 26,109 1,142.63 138 2,200.00 0.0000
2019-08-14 2019-06-30 13F PERION NETWORK SHS NEW M78673114 2,285 -1,061 -31.71 6 -40.00 0.0000
2019-05-15 2019-03-31 13F PERION NETWORK SHS NEW M78673114 3,346 1,115 49.98 10 66.67 0.0000
2019-02-14 2018-12-31 13F PERION NETWORK SHS NEW M78673114 2,231 -4,669 -67.67 6 -70.00 0.0000
2019-04-23 2018-09-30 13F/A-2 PERION NETWORK SHS NEW M78673114 6,900 6,900 20 0.0000
2018-11-20 2018-09-30 13F/A-1 PERION NETWORK SHS NEW M78673114 6,900 0 20 0.0000
2018-11-14 2018-09-30 13F PERION NETWORK SHS NEW M78673114 6,900 20
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.