Gartner, Inc.
US ˙ NYSE ˙ US3666511072

SecurityIT / Gartner, Inc.
InstitutionAmundi
Latest Disclosed Ownership480,251 shares
Latest Disclosed Value $ 76,042,943
Amundi reports 29.05% decrease in ownership of IT / Gartner, Inc.

On May 15, 2026 - Amundi filed a 13F-HR form disclosing ownership of 480,251 shares of Gartner, Inc. (US:IT) valued at $76,042,943 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 676,928 shares of Gartner, Inc.. This represents a change in shares of -29.05% during the quarter. The current value of the position is $79,121,352 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.

Upgrade to unlock premium data and export to Excel .

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 480,251 -196,677 -29.05 76,043 -55.47 0.0087
2026-02-17 2025-12-31 13F GARTNER COM 366651107 676,928 152,995 29.20 170,775 27.11 0.0464
2025-11-14 2025-09-30 13F GARTNER COM 366651107 523,933 35,665 7.30 134,352 -30.42 0.0432
2025-08-13 2025-06-30 13F GARTNER COM 366651107 488,268 157,978 47.83 193,081 44.36 0.0667
2025-05-15 2025-03-31 13F GARTNER COM 366651107 330,290 -30,998 -8.58 133,751 -25.28 0.0487
2025-02-07 2024-12-31 13F GARTNER COM 366651107 361,288 141,680 64.51 178,997 58.68 0.0622
2024-11-13 2024-09-30 13F GARTNER COM 366651107 219,608 -92,436 -29.62 112,802 -19.26 0.0416
2024-08-14 2024-06-30 13F GARTNER COM 366651107 312,044 38,502 14.08 139,718 13.60 0.0536
2024-05-15 2024-03-31 13F GARTNER COM 366651107 273,542 87,524 47.05 122,987 51.30 0.0529
2024-02-14 2023-12-31 13F GARTNER COM 366651107 186,018 -103,963 -35.85 81,286 -21.75 0.0366
2023-11-14 2023-09-30 13F GARTNER COM 366651107 289,981 -56,823 -16.38 103,877 -13.70 0.0511
2023-08-14 2023-06-30 13F GARTNER COM 366651107 346,804 -167,788 -32.61 120,369 -25.31 0.0609
2023-05-15 2023-03-31 13F GARTNER COM 366651107 514,592 179,133 53.40 161,150 42.25 0.0869
2023-02-14 2022-12-31 13F GARTNER COM 366651107 335,459 81,171 31.92 113,285 48.61 0.0621
2022-11-14 2022-09-30 13F GARTNER COM 366651107 254,288 93,107 57.77 76,229 100.57 0.0452
2022-09-02 2022-06-30 13F/A-1 GARTNER COM 366651107 161,181 45,255 39.04 38,007 11.23 0.0305
2022-08-15 2022-06-30 13F GARTNER COM 366651107 161,181 45,255 38,007 0.0020
2022-05-16 2022-03-31 13F GARTNER COM 366651107 115,926 -45,047 -27.98 34,169 -27.12 0.0231
2022-02-14 2021-12-31 13F GARTNER COM 366651107 160,973 52,560 48.48 46,881 42.31 0.0297
2021-11-15 2021-09-30 13F GARTNER COM 366651107 108,413 -81,106 -42.80 32,944 73,108.89 0.0231
2021-08-16 2021-06-30 13F GARTNER COM 366651107 189,519 189,519 46 0.0319
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.