Gartner, Inc.
MX ˙ BMV ˙ US3666511072
SecurityMX:IT / Gartner, Inc.
InstitutionAristotle Capital Boston, LLC
Latest Disclosed Ownership7,183 shares
Latest Disclosed Value $ 1,136,869
Aristotle Capital Boston, LLC reports 1.62% decrease in ownership of IT / Gartner, Inc.

On May 15, 2026 - Aristotle Capital Boston, LLC filed a 13F-HR form disclosing ownership of 7,183 shares of Gartner, Inc. (MX:IT) valued at $1,136,869 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 7,301 shares of Gartner, Inc.. This represents a change in shares of -1.62% 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 7,183 -118 -1.62 1,137 -38.33 0.0706
2026-02-17 2025-12-31 13F GARTNER COM 366651107 7,301 -632 -7.97 1,842 -11.65 0.1011
2025-11-14 2025-09-30 13F GARTNER COM 366651107 7,933 -551 -6.49 2,085 -39.20 0.1075
2025-08-14 2025-06-30 13F GARTNER COM 366651107 8,484 -1,604 -15.90 3,430 -19.01 0.1746
2025-05-15 2025-03-31 13F GARTNER COM 366651107 10,088 -13,602 -57.42 4,234 -63.11 0.2115
2025-02-14 2024-12-31 13F GARTNER COM 366651107 23,690 -2,731 -10.34 11,477 -14.28 0.4251
2024-11-14 2024-09-30 13F GARTNER COM 366651107 26,421 -7,473 -22.05 13,389 -12.03 0.4434
2024-08-14 2024-06-30 13F GARTNER COM 366651107 33,894 -9,938 -22.67 15,221 -27.15 0.5122
2024-05-15 2024-03-31 13F GARTNER COM 366651107 43,832 -3,412 -7.22 20,893 -1.97 0.6344
2024-02-14 2023-12-31 13F GARTNER COM 366651107 47,244 -11,761 -19.93 21,312 5.12 0.6515
2023-11-14 2023-09-30 13F GARTNER COM 366651107 59,005 -6,323 -9.68 20,275 -11.41 0.6538
2023-08-14 2023-06-30 13F GARTNER COM 366651107 65,328 2,852 4.56 22,885 12.45 0.6868
2023-05-15 2023-03-31 13F GARTNER COM 366651107 62,476 2,870 4.81 20,353 1.58 0.6291
2023-02-14 2022-12-31 13F GARTNER COM 366651107 59,606 -2,379 -3.84 20,036 16.82 0.6322
2022-11-14 2022-09-30 13F GARTNER COM 366651107 61,985 -11,748 -15.93 17,151 -3.81 0.5798
2022-08-15 2022-06-30 13F GARTNER COM 366651107 73,733 -4,920 -6.26 17,831 -23.79 0.5320
2022-05-16 2022-03-31 13F GARTNER COM 366651107 78,653 978 1.26 23,396 -9.90 0.5908
2022-02-14 2021-12-31 13F GARTNER COM 366651107 77,675 -5,266 -6.35 25,968 3.03 0.6087
2021-11-15 2021-09-30 13F GARTNER COM 366651107 82,941 -5,204 -5.90 25,204 18.06 0.5913
2021-08-16 2021-06-30 13F GARTNER COM 366651107 88,145 -61,326 -41.03 21,349 -21.76 0.4888
2021-05-17 2021-03-31 13F GARTNER COM 366651107 149,471 -11,985 -7.42 27,286 5.50 0.6071
2021-02-22 2020-12-31 13F/A-1 GARTNER COM 366651107 161,456 -24,150 -13.01 25,864 11.53 0.6129
2021-02-16 2020-12-31 13F GARTNER COM 366651107 159,638 -25,968 25,572 610,346.8251
2020-11-16 2020-09-30 13F GARTNER COM 366651107 185,606 44,108 31.17 23,191 35.08 0.6720
2020-08-14 2020-06-30 13F GARTNER COM 366651107 141,498 27,650 24.29 17,168 51.45 0.5215
2020-05-15 2020-03-31 13F GARTNER COM 366651107 113,848 -4,883 -4.11 11,336 -38.04 0.4848
2020-02-14 2019-12-31 13F GARTNER COM 366651107 118,731 -316 -0.27 18,296 7.48 0.5043
2019-11-14 2019-09-30 13F GARTNER COM 366651107 119,047 -6,496 -5.17 17,023 -15.75 0.4991
2020-03-04 2019-06-30 13F/A-1 GARTNER COM 366651107 125,543 4,492 3.71 20,205 10.04 0.6310
2019-08-14 2019-06-30 13F GARTNER COM 366651107 70,715 -50,336 11,381 550,613.2654
2020-03-04 2019-03-31 13F/A-1 GARTNER COM 366651107 121,051 71,858 146.07 18,361 191.95 0.6123
2019-05-15 2019-03-31 13F GARTNER COM 366651107 67,312 18,119 10,210 528,249.4455
2019-02-13 2018-12-31 13F GARTNER COM 366651107 49,193 7,801 18.85 6,289 -4.15 0.5152
2019-09-16 2018-09-30 13F/A-1 GARTNER COM 366651107 41,392 -38,484 -48.18 6,561 -38.20 0.4818
2018-11-14 2018-09-30 13F GARTNER COM 366651107 41,302 -38,574 6,546
2018-08-13 2018-06-30 13F GARTNER COM 366651107 79,876 -49,725 -38.37 10,616 -30.36 0.8417
2018-05-14 2018-03-31 13F GARTNER COM 366651107 129,601 47,244 57.36 15,244 50.31 0.7166
2018-02-14 2017-12-31 13F GARTNER COM 366651107 82,357 16,535 25.12 10,142 23.85 0.7388
2017-11-14 2017-09-30 13F GARTNER COM 366651107 65,822 8,048 13.93 8,189 14.76 0.7335
2017-08-14 2017-06-30 13F GARTNER COM 366651107 57,774 7,956 15.97 7,136 32.64 0.7961
2017-05-12 2017-03-31 13F GARTNER COM 366651107 49,818 1,561 3.23 5,380 10.31 0.7174
2017-02-14 2016-12-31 13F GARTNER COM 366651107 48,257 6,485 15.52 4,877 31.99 0.6679
2016-11-14 2016-09-30 13F GARTNER COM 366651107 41,772 1,842 4.61 3,695 -5.01 0.6583
2016-08-15 2016-06-30 13F GARTNER COM 366651107 39,930 1,681 4.39 3,890 13.81 0.8736
2016-05-16 2016-03-31 13F GARTNER COM 366651107 38,249 673 1.79 3,418 0.29 0.6848
2016-02-16 2015-12-31 13F GARTNER COM 366651107 37,576 1,015 2.78 3,408 11.05 0.6944
2015-11-16 2015-09-30 13F GARTNER COM 366651107 36,561 384 1.06 3,069 -1.10 0.7493
2015-08-14 2015-06-30 13F GARTNER COM 366651107 36,177 10,128 38.88 3,103 42.08 0.7066
2015-05-15 2015-03-31 13F GARTNER COM 366651107 26,049 9,537 57.76 2,184 57.12 0.6796
2015-02-13 2014-12-31 13F GARTNER COM 366651107 16,512 16,512 1,390 0.6960
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.