Gartner, Inc.
MX ˙ BMV ˙ US3666511072
SecurityMX:IT / Gartner, Inc.
InstitutionRMB Capital Management, LLC
Latest Disclosed Ownership2,974 shares
Latest Disclosed Value $ 470,842
RMB Capital Management, LLC reports 56.06% decrease in ownership of IT / Gartner, Inc.

On May 15, 2026 - RMB Capital Management, LLC filed a 13F-HR form disclosing ownership of 2,974 shares of Gartner, Inc. (MX:IT) valued at $470,842 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 6,769 shares of Gartner, Inc.. This represents a change in shares of -56.06% 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 COM 366651107 2,974 -3,795 -56.06 471 -72.47 0.0084
2026-02-17 2025-12-31 13F GARTNER COM 366651107 6,769 3,431 102.79 1,708 94.64 0.0296
2025-11-13 2025-09-30 13F GARTNER COM 366651107 3,338 17 0.51 878 -34.65 0.0161
2025-08-14 2025-06-30 13F GARTNER COM 366651107 3,321 3,321 1,342 0.0255
2025-05-15 2025-03-31 13F GARTNER COM 366651107 0 -3,564 -100.00 0 -100.00
2025-02-13 2024-12-31 13F GARTNER COM 366651107 3,564 0 0.00 1,727 -4.43 0.0398
2024-11-06 2024-09-30 13F GARTNER COM 366651107 3,564 -83 -2.28 1,806 10.32 0.0410
2024-08-13 2024-06-30 13F GARTNER COM 366651107 3,647 -8 -0.22 1,638 -6.03 0.0393
2024-05-15 2024-03-31 13F GARTNER COM 366651107 3,655 342 10.32 1,742 16.60 0.0399
2024-02-14 2023-12-31 13F GARTNER COM 366651107 3,313 -22 -0.66 1,495 30.48 0.0456
2023-11-13 2023-09-30 13F GARTNER COM 366651107 3,335 135 4.22 1,146 2.23 0.0392
2023-08-11 2023-06-30 13F GARTNER COM 366651107 3,200 -53 -1.63 1,121 5.76 0.0368
2023-05-11 2023-03-31 13F GARTNER COM 366651107 3,253 0 0.00 1,060 -3.11 0.0370
2023-02-14 2022-12-31 13F GARTNER COM 366651107 3,253 0 0.00 1,093 21.44 0.0389
2022-11-14 2022-09-30 13F GARTNER COM 366651107 3,253 0 0.00 900 14.36 0.0335
2022-08-16 2022-06-30 13F/A-1 GARTNER COM 366651107 3,253 253 8.43 787 -11.77 0.0271
2022-08-01 2022-06-30 13F GARTNER COM 366651107 3,253 253 787 0.0293
2022-05-06 2022-03-31 13F GARTNER COM 366651107 3,000 0 0.00 892 -11.07 0.0282
2022-01-26 2021-12-31 13F GARTNER COM 366651107 3,000 0 0.00 1,003 9.98 0.0303
2021-10-20 2021-09-30 13F GARTNER COM 366651107 3,000 0 0.00 912 25.45 0.0299
2021-08-13 2021-06-30 13F GARTNER COM 366651107 3,000 0 0.00 727 32.66 0.0243
2021-05-12 2021-03-31 13F GARTNER COM 366651107 3,000 0 0.00 548 13.93 0.0203
2021-02-11 2020-12-31 13F GARTNER COM 366651107 3,000 -901 -23.10 481 -1.23 0.0176
2020-11-10 2020-09-30 13F GARTNER COM 366651107 3,901 -59 -1.49 487 1.46 0.0211
2020-08-05 2020-06-30 13F GARTNER COM 366651107 3,960 0 0.00 480 21.83 0.0211
2020-05-11 2020-03-31 13F GARTNER COM 366651107 3,960 0 0.00 394 -35.41 0.0187
2020-02-13 2019-12-31 13F GARTNER COM 366651107 3,960 0 0.00 610 7.77 0.0170
2019-11-12 2019-09-30 13F GARTNER COM 366651107 3,960 -930 -19.02 566 -28.08 0.0149
2019-08-13 2019-06-30 13F GARTNER COM 366651107 4,890 -22,490 -82.14 787 -81.05 0.0199
2019-05-15 2019-03-31 13F GARTNER COM 366651107 27,380 0 0.00 4,153 18.66 0.1049
2019-02-13 2018-12-31 13F GARTNER COM 366651107 27,380 525 1.95 3,500 -17.78 0.0894
2018-11-14 2018-09-30 13F GARTNER COM 366651107 26,855 -1,910 -6.64 4,257 11.35 0.1022
2018-08-13 2018-06-30 13F GARTNER COM 366651107 28,765 -1,490 -4.92 3,823 7.42 0.0910
2018-05-14 2018-03-31 13F GARTNER COM 366651107 30,255 -3,478 -10.31 3,559 -14.32 0.0910
2018-02-14 2017-12-31 13F GARTNER COM 366651107 33,733 -1,127 -3.23 4,154 -4.22 0.1079
2017-11-14 2017-09-30 13F GARTNER COM 366651107 34,860 0 0.00 4,337 0.72 0.1120
2017-08-14 2017-06-30 13F GARTNER COM 366651107 34,860 34,860 4,306 0.1232
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.