Gartner, Inc.
MX ˙ BMV ˙ US3666511072
SecurityMX:IT / Gartner, Inc.
InstitutionNissay Asset Management Corp /japan/ /adv
Latest Disclosed Ownership9,619 shares
Latest Disclosed Value $ 1,523,072
Nissay Asset Management Corp /japan/ /adv reports 3.15% decrease in ownership of IT / Gartner, Inc.

On May 15, 2026 - Nissay Asset Management Corp /japan/ /adv filed a 13F-HR form disclosing ownership of 9,619 shares of Gartner, Inc. (MX:IT) valued at $1,523,072 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 9,932 shares of Gartner, Inc.. This represents a change in shares of -3.15% 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 9,619 -313 -3.15 1,523 -39.20 0.0081
2026-02-17 2025-12-31 13F GARTNER COM 366651107 9,932 52 0.53 2,506 -3.54 0.0130
2025-11-14 2025-09-30 13F GARTNER COM 366651107 9,880 101 1.03 2,597 -34.29 0.0143
2025-08-14 2025-06-30 13F GARTNER COM 366651107 9,779 -63 -0.64 3,953 -4.33 0.0231
2025-05-15 2025-03-31 13F GARTNER COM 366651107 9,842 126 1.30 4,131 -12.68 0.0268
2025-02-14 2024-12-31 13F GARTNER COM 366651107 9,716 -173 -1.75 4,731 -5.59 0.0289
2024-11-14 2024-09-30 13F GARTNER COM 366651107 9,889 244 2.53 5,011 15.70 0.0317
2024-08-14 2024-06-30 13F GARTNER COM 366651107 9,645 231 2.45 4,331 -3.48 0.0287
2024-05-15 2024-03-31 13F GARTNER COM 366651107 9,414 -544 -5.46 4,487 -0.11 0.0311
2024-02-14 2023-12-31 13F GARTNER COM 366651107 9,958 217 2.23 4,492 34.21 0.0361
2023-11-14 2023-09-30 13F GARTNER COM 366651107 9,741 295 3.12 3,347 1.15 0.0297
2023-08-14 2023-06-30 13F GARTNER COM 366651107 9,446 -227 -2.35 3,309 5.01 0.0285
2023-05-15 2023-03-31 13F GARTNER COM 366651107 9,673 -314 -3.14 3,151 -6.14 0.0281
2023-02-14 2022-12-31 13F GARTNER COM 366651107 9,987 -419 -4.03 3,357 16.60 0.0321
2022-11-14 2022-09-30 13F GARTNER COM 366651107 10,406 129 1.26 2,879 15.86 0.0302
2022-08-15 2022-06-30 13F GARTNER COM 366651107 10,277 -327 -3.08 2,485 -21.21 0.0247
2022-05-16 2022-03-31 13F GARTNER COM 366651107 10,604 71 0.67 3,154 -10.42 0.0275
2022-02-14 2021-12-31 13F GARTNER COM 366651107 10,533 162 1.56 3,521 11.71 0.0270
2021-11-10 2021-09-30 13F GARTNER COM 366651107 10,371 -616 -5.61 3,152 18.45 0.0267
2021-08-13 2021-06-30 13F GARTNER COM 366651107 10,987 1,033 10.38 2,661 46.45 0.0234
2021-05-11 2021-03-31 13F GARTNER COM 366651107 9,954 -228 -2.24 1,817 11.40 0.0179
2021-02-08 2020-12-31 13F GARTNER COM 366651107 10,182 -111 -1.08 1,631 26.83 0.0245
2020-10-20 2020-09-30 13F GARTNER COM 366651107 10,293 -4,805 -31.83 1,286 -29.80 0.0217
2020-07-27 2020-06-30 13F GARTNER COM 366651107 15,098 -154 -1.01 1,832 20.61 0.0356
2020-05-05 2020-03-31 13F GARTNER COM 366651107 15,252 312 2.09 1,519 -34.01 0.0387
2020-02-14 2019-12-31 13F GARTNER COM 366651107 14,940 -996 -6.25 2,302 1.01 0.0512
2019-11-14 2019-09-30 13F GARTNER COM 366651107 15,936 -48,061 -75.10 2,279 -77.87 0.0564
2019-08-07 2019-06-30 13F GARTNER COM 366651107 63,997 48 0.08 10,300 6.19 0.2604
2019-05-03 2019-03-31 13F GARTNER COM 366651107 63,949 26,213 69.46 9,700 101.08 0.2563
2019-02-06 2018-12-31 13F GARTNER COM 366651107 37,736 19,183 103.40 4,824 64.03 0.1470
2018-10-30 2018-09-30 13F GARTNER COM 366651107 18,553 -1,239 -6.26 2,941 11.83 0.0791
2018-08-08 2018-06-30 13F GARTNER COM 366651107 19,792 -1,019 -4.90 2,630 7.43 0.0769
2018-05-14 2018-03-31 13F GARTNER COM 366651107 20,811 -1,149 -5.23 2,448 -9.47 0.0765
2018-02-14 2017-12-31 13F GARTNER COM 366651107 21,960 21,960 2,704 0.0823
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.