Jamf Holding Corp.
US ˙ NasdaqGS ˙ US47074L1052
DIESES SYMBOL IST NICHT MEHR AKTIV

SecurityJAMF / Jamf Holding Corp.
InstitutionSei Investments Co
Latest Disclosed Ownership39,483 shares
Latest Disclosed Value $ 513,698
Sei Investments Co reports 48.85% decrease in ownership of JAMF / Jamf Holding Corp.

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 39,483 shares of Jamf Holding Corp. (US:JAMF) valued at $513,674 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 77,188 shares of Jamf Holding Corp.. This represents a change in shares of -48.85% during the quarter. The current value of the position is $515,253 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)
2026-02-13 2025-12-31 13F JAMF HLDG COM 47074L105 39,483 -37,705 -48.85 514 -37.82 0.0005
2025-11-13 2025-09-30 13F JAMF HLDG COM 47074L105 77,188 32,321 72.04 826 93.66 0.0009
2025-08-14 2025-06-30 13F JAMF HLDG COM 47074L105 44,867 278 0.62 427 -21.26 0.0005
2025-05-14 2025-03-31 13F/A-1 JAMF HLDG COM 47074L105 44,589 -65,065 -59.34 542 -64.87 0.0007
2025-05-13 2025-03-31 13F JAMF HLDG COM 47074L105 110,037 383 1,540 0.0017
2025-02-11 2024-12-31 13F JAMF HLDG COM 47074L105 109,654 2,104 1.96 1,541 -17.43 0.0020
2024-11-12 2024-09-30 13F JAMF HLDG COM 47074L105 107,550 883 0.83 1,866 5.97 0.0024
2024-08-13 2024-06-30 13F JAMF HLDG COM 47074L105 106,667 23,189 27.78 1,760 14.96 0.0025
2024-05-07 2024-03-31 13F JAMF HLDG COM 47074L105 83,478 0 0.00 1,532 1.59 0.0022
2024-02-14 2023-12-31 13F JAMF HLDG COM 47074L105 83,478 131 0.16 1,508 2.45 0.0024
2023-11-14 2023-09-30 13F JAMF HLDG COM 47074L105 83,347 44,369 113.83 1,472 93.55 0.0026
2023-08-11 2023-06-30 13F JAMF HLDG COM 47074L105 38,978 -88,052 -69.32 761 -69.18 0.0013
2023-05-12 2023-03-31 13F JAMF HLDG COM 47074L105 127,030 84,222 196.74 2,467 170.69 0.0046
2023-02-10 2022-12-31 13F JAMF HLDG COM 47074L105 42,808 -163,305 -79.23 912 -80.05 0.0020
2022-11-14 2022-09-30 13F JAMF HLDG COM 47074L105 206,113 -19,373 -8.59 4,567 -18.23 0.0102
2022-08-15 2022-06-30 13F JAMF HLDG COM 47074L105 225,486 159,673 242.62 5,585 137.36 0.0121
2022-05-13 2022-03-31 13F JAMF HLDG COM 47074L105 65,813 -1,213 -1.81 2,353 -8.69 0.0047
2022-02-14 2021-12-31 13F JAMF HLDG COM 47074L105 67,026 67,026 2,577 0.0048
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.