高德納公司
MX ˙ BMV ˙ US3666511072
SecurityMX:IT / Gartner, Inc.
InstitutionAncora Advisors, LLC
Latest Disclosed Ownership9,051 shares
Latest Disclosed Value $ 1,433,135
Ancora Advisors, LLC reports 1.64% decrease in ownership of IT / Gartner, Inc.

On May 15, 2026 - Ancora Advisors, LLC filed a 13F-HR form disclosing ownership of 9,051 shares of Gartner, Inc. (MX:IT) valued at $1,433,135 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 9,202 shares of Gartner, Inc.. This represents a change in shares of -1.64% during the quarter.

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 GARTNER INC COM COM 366651107 9,051 -151 -1.64 1,433 -38.26 0.0179
2026-02-17 2025-12-31 13F GARTNER INC COM COM 366651107 9,202 202 2.24 2,321 -1.86 0.0478
2025-11-14 2025-09-30 13F GARTNER COM 366651107 9,000 473 5.55 2,366 -31.37 0.0473
2025-08-14 2025-06-30 13F GARTNER COM 366651107 8,527 -136 -1.57 3,447 -5.23 0.0715
2025-05-15 2025-03-31 13F GARTNER COM 366651107 8,663 -64 -0.73 3,636 -13.98 0.0811
2025-02-14 2024-12-31 13F GARTNER COM 366651107 8,727 -94 -1.07 4,228 -5.44 0.0943
2024-11-14 2024-09-30 13F GARTNER COM 366651107 8,821 -55 -0.62 4,470 12.17 0.1018
2024-08-14 2024-06-30 13F GARTNER COM 366651107 8,876 -76 -0.85 3,986 -6.61 0.0987
2024-05-16 2024-03-31 13F GARTNER COM 366651107 8,952 -85 -0.94 4,267 4.69 0.0970
2024-02-14 2023-12-31 13F GARTNER COM 366651107 9,037 -35 -0.39 4,077 30.77 0.0957
2023-11-14 2023-09-30 13F GARTNER COM 366651107 9,072 -58 -0.64 3,117 -2.53 0.0827
2023-08-14 2023-06-30 13F GARTNER COM 366651107 9,130 20 0.22 3,198 7.79 0.0841
2023-05-16 2023-03-31 13F GARTNER COM 366651107 9,110 42 0.46 2,968 -2.66 0.0842
2023-02-14 2022-12-31 13F GARTNER COM 366651107 9,068 -125 -1.36 3,048 19.81 0.0878
2022-11-14 2022-09-30 13F GARTNER COM 366651107 9,193 80 0.88 2,544 15.43 0.0786
2022-08-15 2022-06-30 13F GARTNER COM 366651107 9,113 42 0.46 2,204 -18.31 0.0621
2022-05-16 2022-03-31 13F/A-1 GARTNER COM 366651107 9,071 -898 -9.01 2,698 -19.05 0.0655
2022-05-13 2022-03-31 13F GARTNER INC COM COM 366651107 12,198 2,229 2,227 0.0384
2022-02-14 2021-12-31 13F GARTNER COM 366651107 9,969 -775 -7.21 3,333 2.08 0.0790
2021-11-15 2021-09-30 13F GARTNER COM 366651107 10,744 -200 -1.83 3,265 23.16 0.0844
2021-11-12 2021-06-30 13F/A-1 GARTNER COM 366651107 10,944 -1,254 -10.28 2,651 19.04 0.0692
2021-08-13 2021-06-30 13F GARTNER COM 366651107 10,944 -1,254 2,651 0.0692
2021-11-12 2021-03-31 13F/A-1 GARTNER INC COM COM 366651107 12,198 -1,025 -7.75 2,227 5.15 0.0615
2021-05-14 2021-03-31 13F GARTNER INC COM COM 366651107 12,198 -1,025 2,227 0.0615
2021-11-12 2020-12-31 13F/A-1 GARTNER COM 366651107 13,223 -400 -2.94 2,118 24.44 0.0682
2021-02-12 2020-12-31 13F GARTNER COM 366651107 13,223 -400 2,118 0.0682
2021-11-12 2020-09-30 13F/A-1 GARTNER COM 366651107 13,623 150 1.11 1,702 4.10 0.0676
2020-11-13 2020-09-30 13F GARTNER COM 366651107 13,623 150 1,702 0.0676
2021-11-12 2020-06-30 13F/A-1 GARTNER COM 366651107 13,473 1,563 13.12 1,635 37.86 0.0684
2020-08-14 2020-06-30 13F GARTNER COM 366651107 13,473 1,563 1,635 0.0684
2021-11-12 2020-03-31 13F/A-1 GARTNER COM 366651107 11,910 125 1.06 1,186 -34.69 0.0549
2020-05-14 2020-03-31 13F GARTNER COM 366651107 11,910 125 1,186 0.0549
2020-02-14 2019-12-31 13F GARTNER COM 366651107 11,785 225 1.95 1,816 9.86 0.0676
2019-11-19 2019-09-30 13F/A-2 GARTNER COM 366651107 11,560 450 4.05 1,653 -7.55 0.0721
2019-11-18 2019-09-30 13F/A-1 GARTNER COM 366651107 11,560 450 1,653 0.0721
2019-11-14 2019-09-30 13F GARTNER COM 366651107 11,560 450 1,653 0.0725
2019-11-14 2019-06-30 13F/A-1 GARTNER COM 366651107 11,110 -225 -1.99 1,788 4.01 0.0802
2019-08-12 2019-06-30 13F GARTNER COM 366651107 11,110 -225 1,788 73,852.1017
2019-11-14 2019-03-31 13F/A-1 GARTNER COM 366651107 11,335 300 2.72 1,719 21.91 0.0780
2019-05-15 2019-03-31 13F GARTNER COM 366651107 11,335 300 1,719 71,610.8270
2019-11-14 2018-12-31 13F/A-1 GARTNER COM 366651107 11,035 375 3.52 1,410 -16.52 0.0678
2019-02-14 2018-12-31 13F GARTNER COM 366651107 11,035 375 1,410
2018-11-13 2018-09-30 13F GARTNER COM 366651107 10,660 -175 -1.62 1,689 17.29 0.0651
2018-08-10 2018-06-30 13F GARTNER COM 366651107 10,835 2,365 27.92 1,440 44.58 0.0625
2018-05-15 2018-03-31 13F GARTNER INC COM COM 366651107 8,470 1,190 16.35 996 11.16 0.0448
2018-02-14 2017-12-31 13F GARTNER COM 366651107 7,280 1,320 22.15 896 20.75 0.0478
2017-11-14 2017-09-30 13F GARTNER COM 366651107 5,960 760 14.62 742 15.58 0.0430
2017-08-14 2017-06-30 13F GARTNER COM 366651107 5,200 5,200 642 0.0416
2017-05-15 2017-03-31 13F GARTNER COM 366651107 0 -475 -100.00 0 -100.00
2017-02-14 2016-12-31 13F GARTNER COM 366651107 475 475 48 0.0035
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.