Gartner, Inc.
US ˙ NYSE ˙ US3666511072

SecurityIT / Gartner, Inc.
InstitutionLandscape Capital Management, L.l.c.
Latest Disclosed Ownership8,474 shares
Latest Disclosed Value $ 1,341,773
Landscape Capital Management, L.l.c. reports 63.77% decrease in ownership of IT / Gartner, Inc.

On May 12, 2026 - Landscape Capital Management, L.l.c. filed a 13F-HR form disclosing ownership of 8,474 shares of Gartner, Inc. (US:IT) valued at $1,341,773 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 23,389 shares of Gartner, Inc.. This represents a change in shares of -63.77% during the quarter. The current value of the position is $1,396,092 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)
2026-05-12 2026-03-31 13F GARTNER COM 366651107 8,474 -14,915 -63.77 1,342 -77.27 0.0427
2026-02-13 2025-12-31 13F GARTNER COM 366651107 23,389 -2,081 -8.17 5,901 -11.87 0.3956
2025-11-13 2025-09-30 13F GARTNER COM 366651107 25,470 19,620 335.38 6,695 183.21 0.4246
2025-08-12 2025-06-30 13F GARTNER COM 366651107 5,850 5,850 2,365 0.1856
2025-02-12 2024-12-31 13F GARTNER COM 366651107 0 -833 -100.00 0 -100.00
2024-11-08 2024-09-30 13F GARTNER COM 366651107 833 833 422 0.0429
2020-05-13 2020-03-31 13F GARTNER COM 366651107 0 -8,384 -100.00 0 -100.00
2020-02-11 2019-12-31 13F/A-1 GARTNER COM 366651107 8,384 5,052 151.62 1,292 171.43 0.0937
2020-02-11 2019-12-31 13F GARTNER COM 366651107 8,384 5,052 1,292 93,692.3035
2019-11-12 2019-09-30 13F GARTNER COM 366651107 3,332 -405 -10.84 476 -20.80 0.0350
2019-08-08 2019-06-30 13F GARTNER COM 366651107 3,737 3,737 601 0.0479
2019-05-15 2019-03-31 13F GARTNER COM 366651107 0 -23,722 -100.00 0 -100.00
2019-02-14 2018-12-31 13F GARTNER COM 366651107 23,722 1,027 4.53 3,033 -15.68 0.2494
2018-11-13 2018-09-30 13F GARTNER COM 366651107 22,695 22,695 3,597 0.2662
2017-11-14 2017-09-30 13F GARTNER COM 366651107 0 -2,913 -100.00 0 -100.00
2017-08-14 2017-06-30 13F GARTNER COM 366651107 2,913 2,913 360 0.0407
2017-02-13 2016-12-31 13F GARTNER COM 366651107 0 -2,370 -100.00 0 -100.00
2016-11-14 2016-09-30 13F GARTNER COM 366651107 2,370 2,370 210 0.0283
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.