高德納公司
IT ˙ BIT ˙ US3666511072
€141.50 ↓ -8.50 (-5.67%)
2026-06-03
分享價格
SecurityIT:1IT / Gartner, Inc.
InstitutionBlackRock, Inc.
Latest Disclosed Ownership7,286,961 shares
Ownership 9.50%
BlackRock, Inc. ownership in 1IT / Gartner, Inc.

2025-07-17 - BlackRock, Inc. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 7,286,961 shares of Gartner, Inc. (IT:1IT). This represents 9.5 percent ownership of the company. In their previous filing dated 2024-01-26 , BlackRock, Inc. had reported owning 6,110,636 shares, indicating an increase of 19.25 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2025-07-17 2025-07-17 13G/A 6,110,636 7,286,961 19.25 9.50 21.79
2024-01-26 2024-01-26 13G 6,228,961 6,110,636 -1.90 7.80 -1.27
2023-02-03 2023-02-03 13G/A 6,273,247 6,228,961 -0.71 7.90 3.95
2022-02-01 2022-02-01 13G/A 5,904,315 6,273,247 6.25 7.60 15.15
2021-01-29 2021-01-29 13G/A 6,722,386 5,904,315 -12.17 6.60 -12.00
2020-02-05 2020-02-05 13G/A 6,264,009 6,722,386 7.32 7.50 8.70
2019-02-04 2019-02-04 13G/A 6,750,760 6,264,009 -7.21 6.90 -6.76
2018-02-08 2018-02-08 13G/A 7,796,236 6,750,760 -13.41 7.40 -21.28
2017-01-24 2017-01-24 13G/A 7,796,236 7,796,236 0.00 9.40 0.00
2017-01-23 2017-01-23 13G/A 7,796,236 9.40
2016-02-10 2016-02-10 13G/A 7,043,271 8.50
2015-02-09 2015-02-09 13G/A 5,407,198 6.10
2014-01-29 2014-01-29 13G/A 5,542,917 6.00
2013-02-08 2013-02-08 13G/A 5,265,750 5.62
2012-02-13 2012-02-13 13G/A 5,067,089 5.34

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-05-13 2026-03-31 13F GARTNER COM 366651107 6,884,501 -104,626 -1.50 1,090,092 -38.18 0.0014
2026-02-12 2025-12-31 13F GARTNER COM 366651107 6,989,127 -635,954 -8.34 1,763,217 -12.03 0.0298
2025-11-12 2025-09-30 13F GARTNER COM 366651107 7,625,081 38,138 0.50 2,004,405 -34.64 0.0351
2025-08-12 2025-06-30 13F GARTNER COM 366651107 7,586,943 804,070 11.85 3,066,795 7.72 0.0584
2025-05-02 2025-03-31 13F GARTNER COM 366651107 6,782,873 25,344 0.38 2,847,043 -13.04 0.0598
2025-02-07 2024-12-31 13F GARTNER COM 366651107 6,757,529 318,333 4.94 3,273,820 0.33 0.0662
2024-11-13 2024-09-30 13F GARTNER COM 366651107 6,439,196 7,086 0.11 3,263,127 12.97 0.0685
2024-08-13 2024-06-30 13F GARTNER COM 366651107 6,432,110 254,434 4.12 2,888,403 -1.91 0.0654
2024-05-10 2024-03-31 13F GARTNER COM 366651107 6,177,676 66,956 1.10 2,944,713 6.82 0.0685
2024-02-13 2023-12-31 13F GARTNER COM 366651107 6,110,720 108,205 1.80 2,756,607 33.65 0.0703
2023-11-13 2023-09-30 13F GARTNER COM 366651107 6,002,515 -236,146 -3.79 2,062,524 -5.63 0.0593
2023-08-11 2023-06-30 13F GARTNER COM 366651107 6,238,661 -155,479 -2.43 2,185,465 4.92 0.0602
2023-05-12 2023-03-31 13F GARTNER COM 366651107 6,394,140 165,046 2.65 2,083,019 -0.52 0.0614
2023-02-13 2022-12-31 13F GARTNER COM 366651107 6,229,094 153,203 2.52 2,093,848 24.55 0.0656
2022-11-14 2022-09-30 13F GARTNER COM 366651107 6,075,891 148,010 2.50 1,681,139 17.27 0.0572
2022-08-12 2022-06-30 13F GARTNER COM 366651107 5,927,881 -518,898 -8.05 1,433,540 -25.25 0.0460
2022-05-12 2022-03-31 13F GARTNER COM 366651107 6,446,779 173,532 2.77 1,917,660 -8.56 0.0517
2022-02-10 2021-12-31 13F GARTNER COM 366651107 6,273,247 615,832 10.89 2,097,273 21.99 0.0534
2021-11-09 2021-09-30 13F GARTNER COM 366651107 5,657,415 -298,006 -5.00 1,719,173 19.19 0.0481
2021-08-11 2021-06-30 13F GARTNER COM 366651107 5,955,421 -54,471 -0.91 1,442,403 31.47 0.0401
2021-05-07 2021-03-31 13F GARTNER COM 366651107 6,009,892 105,577 1.79 1,097,107 16.00 0.0322
2021-02-05 2020-12-31 13F GARTNER COM 366651107 5,904,315 -146,781 -2.43 945,814 25.09 0.0302
2020-11-06 2020-09-30 13F GARTNER COM 366651107 6,051,096 8,985 0.15 756,083 3.14 0.0279
2020-08-14 2020-06-30 13F GARTNER COM 366651107 6,042,111 -49,413 -0.81 733,087 20.87 0.0293
2020-05-01 2020-03-31 13F GARTNER COM 366651107 6,091,524 -630,862 -9.38 606,532 -41.45 0.0297
2020-02-13 2019-12-31 13F GARTNER COM 366651107 6,722,386 144,772 2.20 1,035,920 10.14 0.0397
2019-11-08 2019-09-30 13F GARTNER COM 366651107 6,577,614 239,985 3.79 940,533 -7.79 0.0395
2019-08-22 2019-06-30 13F/A-1 GARTNER COM 366651107 6,337,629 161,750 2.62 1,019,978 8.88 0.0436
2019-08-13 2019-06-30 13F GARTNER COM 366651107 6,337,629 161,750 1,019,978
2019-05-09 2019-03-31 13F GARTNER COM 366651107 6,175,879 -88,130 -1.41 936,757 16.98 0.0418
2019-02-08 2018-12-31 13F GARTNER COM 366651107 6,264,009 331,238 5.58 800,789 -14.84 0.0404
2018-11-09 2018-09-30 13F GARTNER COM 366651107 5,932,771 16,700 0.28 940,344 19.60 0.0407
2018-08-09 2018-06-30 13F GARTNER COM 366651107 5,916,071 -772,323 -11.55 786,245 -0.06 0.0362
2018-05-09 2018-03-31 13F GARTNER COM 366651107 6,688,394 -62,366 -0.92 786,688 -5.37 0.0376
2018-02-09 2017-12-31 13F GARTNER COM 366651107 6,750,760 169,981 2.58 831,356 1.54 0.0396
2017-11-14 2017-09-30 13F GARTNER COM 366651107 6,580,779 402,879 6.52 818,716 7.30 0.0413
2017-08-10 2017-06-30 13F GARTNER COM 366651107 6,177,900 -1,996,929 -24.43 763,034 -13.57 0.0405
2017-05-12 2017-03-31 13F GARTNER COM 366651107 8,174,829 8,023,700 5,309.17 882,800 5,679.38 0.0485
2017-02-10 2016-12-31 13F GARTNER COM 366651107 151,129 3,149 2.13 15,275 16.70 0.0216
2016-11-08 2016-09-30 13F GARTNER COM 366651107 147,980 -24,512 -14.21 13,089 -22.10 0.0188
2016-08-10 2016-06-30 13F GARTNER COM 366651107 172,492 54,001 45.57 16,803 58.71 0.0253
2016-05-10 2016-03-31 13F GARTNER COM 366651107 118,491 7,752 7.00 10,587 5.41 0.0170
2016-02-11 2015-12-31 13F GARTNER COM 366651107 110,739 38,792 53.92 10,044 66.32 0.0147
2015-11-13 2015-09-30 13F GARTNER COM 366651107 71,947 -6,389 -8.16 6,039 -10.12 0.0095
2015-08-07 2015-06-30 13F GARTNER COM 366651107 78,336 32,674 71.56 6,719 75.52 0.0100
2015-05-13 2015-03-31 13F GARTNER COM 366651107 45,662 24,891 119.84 3,828 118.87 0.0053
2015-02-09 2014-12-31 13F GARTNER COM 366651107 20,771 18,192 705.39 1,749 820.53 0.0025
2014-10-29 2014-09-30 13F GARTNER COM 366651107 2,579 41 1.62 190 6.15 0.0003
2014-08-06 2014-06-30 13F GARTNER COM 366651107 2,538 -8,129 -76.21 179 -75.84 0.0003
2014-05-02 2014-03-31 13F GARTNER COM 366651107 10,667 -734 -6.44 741 -8.52 0.0012
2014-02-12 2013-12-31 13F GARTNER COM 366651107 11,401 -204 -1.76 810 16.38 0.0013
2013-11-12 2013-09-30 13F GARTNER COM 366651107 11,605 -171,464 -93.66 696 -93.33 0.0013
2013-08-13 2013-06-30 13F GARTNER COM 366651107 183,069 183,069 10,433 0.0207
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.