Gartner, Inc.
MX ˙ BMV ˙ US3666511072
SecurityMX:IT / Gartner, Inc.
InstitutionGeode Capital Management, Llc
Latest Disclosed Ownership2,212,980 shares
Latest Disclosed Value $ 349,244,290
Geode Capital Management, Llc reports 0.27% decrease in ownership of IT / Gartner, Inc.

On May 15, 2026 - Geode Capital Management, Llc filed a 13F-HR form disclosing ownership of 2,212,980 shares of Gartner, Inc. (MX:IT) valued at $349,244,290 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 2,218,890 shares of Gartner, Inc.. This represents a change in shares of -0.27% 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.

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 2,212,980 -5,910 -0.27 349,244 -37.53 0.0116
2026-02-09 2025-12-31 13F GARTNER COM 366651107 2,218,890 -19,561 -0.87 559,082 -4.82 0.0345
2025-11-12 2025-09-30 13F GARTNER COM 366651107 2,238,451 -19,782 -0.88 587,417 -35.48 0.0375
2025-08-08 2025-06-30 13F GARTNER COM 366651107 2,258,233 89,877 4.14 910,481 0.21 0.0638
2025-05-13 2025-03-31 13F GARTNER COM 366651107 2,168,356 104,779 5.08 908,591 -9.00 0.0714
2025-02-12 2024-12-31 13F GARTNER COM 366651107 2,063,577 45,219 2.24 998,400 -2.15 0.0774
2024-11-12 2024-09-30 13F GARTNER COM 366651107 2,018,358 36,698 1.85 1,020,378 14.95 0.0826
2024-08-09 2024-06-30 13F GARTNER COM 366651107 1,981,660 200,701 11.27 887,669 4.82 0.0779
2024-05-13 2024-03-31 13F GARTNER COM 366651107 1,780,959 52,649 3.05 846,828 8.90 0.0783
2024-02-13 2023-12-31 13F GARTNER COM 366651107 1,728,310 30,018 1.77 777,591 33.54 0.0814
2023-11-13 2023-09-30 13F GARTNER COM 366651107 1,698,292 26,915 1.61 582,278 -0.29 0.0694
2023-08-11 2023-06-30 13F GARTNER COM 366651107 1,671,377 52,473 3.24 583,995 10.98 0.0686
2023-05-15 2023-03-31 13F GARTNER COM 366651107 1,618,904 39,422 2.50 526,208 99,372.21 0.0683
2023-02-13 2022-12-31 13F GARTNER COM 366651107 1,579,482 34,478 2.23 530 -99.88 0.0744
2022-11-14 2022-09-30 13F GARTNER COM 366651107 1,545,004 -11,362 -0.73 426,974 13.65 0.0648
2022-08-12 2022-06-30 13F GARTNER COM 366651107 1,556,366 -15,257 -0.97 375,700 -19.45 0.0550
2022-05-13 2022-03-31 13F GARTNER COM 366651107 1,571,623 -24,163 -1.51 466,401 -12.36 0.0582
2022-02-11 2021-12-31 13F GARTNER COM 366651107 1,595,786 -1,327 -0.08 532,179 9.93 0.0641
2021-11-12 2021-09-30 13F GARTNER COM 366651107 1,597,113 136,099 9.32 484,100 37.21 0.0652
2021-08-13 2021-06-30 13F GARTNER COM 366651107 1,461,014 13,240 0.91 352,822 33.87 0.0486
2021-05-12 2021-03-31 13F GARTNER COM 366651107 1,447,774 29,694 2.09 263,560 16.33 0.0403
2021-02-12 2020-12-31 13F GARTNER COM 366651107 1,418,080 28,247 2.03 226,559 30.73 0.0380
2020-11-13 2020-09-30 13F GARTNER COM 366651107 1,389,833 6,050 0.44 173,297 3.42 0.0340
2020-08-13 2020-06-30 13F GARTNER COM 366651107 1,383,783 35,121 2.60 167,572 25.04 0.0358
2020-05-14 2020-03-31 13F GARTNER COM 366651107 1,348,662 20,178 1.52 134,014 -34.40 0.0349
2020-02-20 2019-12-31 13F/A-1 GARTNER COM 366651107 1,328,484 42,588 3.31 204,279 11.28 0.0427
2020-02-13 2019-12-31 13F GARTNER COM 366651107 1,328,484 42,588 204,279 26,033.5674
2019-11-12 2019-09-30 13F GARTNER COM 366651107 1,285,896 42,832 3.45 183,568 -8.08 0.0428
2019-08-14 2019-06-30 13F GARTNER COM 366651107 1,243,064 46,490 3.89 199,697 10.23 0.0483
2019-05-14 2019-03-31 13F GARTNER COM 366651107 1,196,574 30,623 2.63 181,162 21.76 0.0469
2019-03-06 2018-12-31 13F/A-1 GARTNER COM 366651107 1,165,951 122,793 11.77 148,786 -9.83 0.0460
2019-02-13 2018-12-31 13F GARTNER COM 366651107 1,165,951 122,793 148,786
2018-11-13 2018-09-30 13F GARTNER COM 366651107 1,043,158 35,595 3.53 164,998 23.49 0.0465
2018-08-14 2018-06-30 13F GARTNER COM 366651107 1,007,563 -76,806 -7.08 133,614 4.99 0.0411
2018-05-15 2018-03-31 13F GARTNER COM 366651107 1,084,369 59,392 5.79 127,261 1.02 0.0415
2018-02-13 2017-12-31 13F GARTNER COM 366651107 1,024,977 44,980 4.59 125,975 3.51 0.0428
2017-11-14 2017-09-30 13F GARTNER COM 366651107 979,997 48,801 5.24 121,702 5.99 0.0449
2017-08-14 2017-06-30 13F GARTNER COM 366651107 931,196 306,488 49.06 114,823 70.26 0.0452
2017-06-21 2017-03-31 13F/A-1 GARTNER INC COM COM 366651107 624,708 22,102 3.67 67,438 10.76 0.0277
2017-05-12 2017-03-31 13F GARTNER INC COM COM 366651107 624,708 67,438
2017-02-14 2016-12-31 13F GARTNER INC COM COM 366651107 602,606 15,263 2.60 60,885 17.24 0.0283
2016-11-10 2016-09-30 13F GARTNER INC COM COM 366651107 587,343 24,201 4.30 51,931 -5.29 0.0262
2016-08-12 2016-06-30 13F GARTNER INC COM COM 366651107 563,142 21,351 3.94 54,832 13.33 0.0298
2016-05-13 2016-03-31 13F GARTNER INC COM COM 366651107 541,791 21,134 4.06 48,382 2.52 0.0257
2016-02-12 2015-12-31 13F GARTNER INC COM COM 366651107 520,657 20,134 4.02 47,194 12.41 0.0269
2015-11-13 2015-09-30 13F GARTNER INC COM COM 366651107 500,523 20,630 4.30 41,984 2.06 0.0255
2015-08-14 2015-06-30 13F GARTNER INC COM COM 366651107 479,893 15,800 3.40 41,138 5.72 0.0235
2015-05-14 2015-03-31 13F GARTNER INC COM COM 366651107 464,093 11,230 2.48 38,914 2.04 0.0222
2015-02-12 2014-12-31 13F GARTNER INC COM COM 366651107 452,863 -2,622 -0.58 38,135 13.96 0.0227
2014-11-14 2014-09-30 13F GARTNER INC COM COM 366651107 455,485 1,434 0.32 33,464 4.51 0.0217
2014-08-13 2014-06-30 13F GARTNER INC COM COM 366651107 454,051 5,958 1.33 32,019 2.91 0.0207
2014-05-14 2014-03-31 13F GARTNER INC COM COM 366651107 448,093 15,466 3.57 31,115 1.23 0.0209
2014-02-14 2013-12-31 13F GARTNER INC COM COM 366651107 432,627 42,648 10.94 30,738 31.36 0.0213
2013-11-14 2013-09-30 13F GARTNER INC COM COM 366651107 389,979 17,518 4.70 23,399 10.23 0.0188
2013-08-14 2013-06-30 13F GARTNER INC COM COM 366651107 372,461 372,461 21,227 0.0187
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.