Insight Enterprises, Inc.
US ˙ NasdaqGS ˙ US45765U1034

SecurityNSIT / Insight Enterprises, Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership13,678 shares
Latest Disclosed Value $ 916,563
Citigroup Inc reports 71.48% decrease in ownership of NSIT / Insight Enterprises, Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 13,678 shares of Insight Enterprises, Inc. (US:NSIT) valued at $916,563 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 47,957 shares of Insight Enterprises, Inc.. This represents a change in shares of -71.48% during the quarter. The current value of the position is $1,625,357 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.

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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)
2026-05-11 2026-03-31 13F INSIGHT ENTERPRISES COM 45765U103 13,678 -34,279 -71.48 917 -76.55 0.0002
2026-02-13 2025-12-31 13F INSIGHT ENTERPRISES COM 45765U103 47,957 30,758 178.84 3,907 100.36 0.0017
2025-11-10 2025-09-30 13F INSIGHT ENTERPRISES COM 45765U103 17,199 -12,414 -41.92 1,951 -52.31 0.0009
2025-08-11 2025-06-30 13F INSIGHT ENTERPRISES COM 45765U103 29,613 -11,623 -28.19 4,089 -33.88 0.0020
2025-05-12 2025-03-31 13F INSIGHT ENTERPRISES COM 45765U103 41,236 2,878 7.50 6,185 6.00 0.0032
2025-02-12 2024-12-31 13F INSIGHT ENTERPRISES COM 45765U103 38,358 845 2.25 5,834 -27.79 0.0035
2024-11-12 2024-09-30 13F INSIGHT ENTERPRISES COM 45765U103 37,513 16,258 76.49 8,080 91.63 0.0047
2024-08-12 2024-06-30 13F INSIGHT ENTERPRISES COM 45765U103 21,255 1,742 8.93 4,216 16.46 0.0027
2024-05-10 2024-03-31 13F INSIGHT ENTERPRISES COM 45765U103 19,513 559 2.95 3,620 7.80 0.0024
2024-02-09 2023-12-31 13F INSIGHT ENTERPRISES COM 45765U103 18,954 4,867 34.55 3,358 63.88 0.0024
2023-12-06 2023-09-30 13F/A-1 INSIGHT ENTERPRISES COM 45765U103 14,087 -13,241 -48.45 2,050 -48.76 0.0015
2023-11-09 2023-09-30 13F INSIGHT ENTERPRISES COM 45765U103 14,087 -13,241 2,050 0.0006
2023-08-10 2023-06-30 13F INSIGHT ENTERPRISES COM 45765U103 27,328 12,189 80.51 3,999 84.80 0.0026
2023-05-11 2023-03-31 13F INSIGHT ENTERPRISES COM 45765U103 15,139 -3,633 -19.35 2,164 14.98 0.0015
2023-02-09 2022-12-31 13F INSIGHT ENTERPRISES COM 45765U103 18,772 -1,308 -6.51 1,882 13.72 0.0015
2022-11-10 2022-09-30 13F INSIGHT ENTERPRISES COM 45765U103 20,080 3,466 20.86 1,655 15.49 0.0012
2022-08-10 2022-06-30 13F INSIGHT ENTERPRISES COM 45765U103 16,614 -20,593 -55.35 1,433 -64.12 0.0011
2022-05-12 2022-03-31 13F INSIGHT ENTERPRISES COM 45765U103 37,207 339 0.92 3,994 1.63 0.0024
2022-02-10 2021-12-31 13F INSIGHT ENTERPRISES COM 45765U103 36,868 3,072 9.09 3,930 29.06 0.0021
2021-11-10 2021-09-30 13F INSIGHT ENTERPRISES COM 45765U103 33,796 -8,688 -20.45 3,045 -28.32 0.0018
2021-08-10 2021-06-30 13F INSIGHT ENTERPRISES COM 45765U103 42,484 18,834 79.64 4,248 88.21 0.0026
2021-05-13 2021-03-31 13F INSIGHT ENTERPRISES COM 45765U103 23,650 4,150 21.28 2,257 52.19 0.0015
2021-02-11 2020-12-31 13F INSIGHT ENTERPRISES COM 45765U103 19,500 5,510 39.39 1,483 87.25 0.0009
2020-11-12 2020-09-30 13F INSIGHT ENTERPRISES COM 45765U103 13,990 -10,941 -43.89 792 -35.45 0.0005
2020-08-12 2020-06-30 13F INSIGHT ENTERPRISES COM 45765U103 24,931 8,728 53.87 1,227 79.91 0.0010
2020-05-12 2020-03-31 13F INSIGHT ENTERPRISES COM 45765U103 16,203 -23,697 -59.39 682 -75.69 0.0006
2020-02-12 2019-12-31 13F INSIGHT ENTERPRISES COM 45765U103 39,900 33,645 537.89 2,805 706.03 0.0020
2019-11-08 2019-09-30 13F INSIGHT ENTERPRISES COM 45765U103 6,255 -29,391 -82.45 348 -83.23 0.0003
2019-08-12 2019-06-30 13F INSIGHT ENTERPRISES COM 45765U103 35,646 1,178 3.42 2,075 9.33 0.0017
2019-05-13 2019-03-31 13F INSIGHT ENTERPRISES COM 45765U103 34,468 -26,124 -43.11 1,898 -23.13 0.0018
2019-02-12 2018-12-31 13F INSIGHT ENTERPRISES COM 45765U103 60,592 6,547 12.11 2,469 -15.53 0.0025
2018-11-13 2018-09-30 13F INSIGHT ENTERPRISES COM 45765U103 54,045 7,107 15.14 2,923 27.25 0.0026
2018-08-10 2018-06-30 13F INSIGHT ENTERPRISES COM 45765U103 46,938 -60,263 -56.21 2,297 -38.66 0.0021
2018-05-11 2018-03-31 13F INSIGHT ENTERPRISES COM 45765U103 107,201 3,633 3.51 3,745 -5.57 0.0031
2018-02-12 2017-12-31 13F INSIGHT ENTERPRISES COM 45765U103 103,568 40,064 63.09 3,966 35.96 0.0032
2017-11-13 2017-09-30 13F INSIGHT ENTERPRISES COM 45765U103 63,504 -37,166 -36.92 2,917 -27.55 0.0024
2017-08-11 2017-06-30 13F INSIGHT ENTERPRISES COM 45765U103 100,670 62,874 166.35 4,026 159.24 0.0036
2017-05-12 2017-03-31 13F INSIGHT ENTERPRISES COM 45765U103 37,796 -43,620 -53.58 1,553 -52.83 0.0014
2017-02-10 2016-12-31 13F INSIGHT ENTERPRISES COM 45765U103 81,416 44,739 121.98 3,292 175.71 0.0030
2016-11-10 2016-09-30 13F INSIGHT ENTERPRISES COM 45765U103 36,677 13,198 56.21 1,194 95.74 0.0011
2016-08-12 2016-06-30 13F INSIGHT ENTERPRISES COM 45765U103 23,479 -21,593 -47.91 610 -52.75 0.0006
2016-05-13 2016-03-31 13F INSIGHT ENTERPRISES COM 45765U103 45,072 20,172 81.01 1,291 106.23 0.0015
2016-02-12 2015-12-31 13F INSIGHT ENTERPRISES COM 45765U103 24,900 1,424 6.07 626 3.13 0.0006
2015-11-13 2015-09-30 13F INSIGHT ENTERPRISES COM 45765U103 23,476 9,410 66.90 607 44.18 0.0006
2015-08-13 2015-06-30 13F INSIGHT ENTERPRISES COM 45765U103 14,066 -4,122 -22.66 421 -18.88 0.0004
2015-05-14 2015-03-31 13F INSIGHT ENTERPRISES COM 45765U103 18,188 -12,848 -41.40 519 -35.37 0.0005
2015-02-17 2014-12-31 13F INSIGHT ENTERPRISES COM 45765U103 31,036 17,959 137.33 803 171.28 0.0007
2014-11-14 2014-09-30 13F INSIGHT ENTERPRISES COM 45765U103 13,077 -2,742 -17.33 296 -39.22 0.0003
2014-08-14 2014-06-30 13F INSIGHT ENTERPRISES COM 45765U103 15,819 -13,790 -46.57 487 -34.54 0.0005
2014-05-15 2014-03-31 13F INSIGHT ENTERPRISES COM 45765U103 29,609 -3,260 -9.92 744 -0.40 0.0008
2014-02-14 2013-12-31 13F INSIGHT ENTERPRISES COM 45765U103 32,869 13,618 70.74 747 105.22 0.0007
2013-11-14 2013-09-30 13F INSIGHT ENTERPRISES COM 45765U103 19,251 -8,946 -31.73 364 -27.20 0.0003
2013-08-14 2013-06-30 13F INSIGHT ENTERPRISES COM 45765U103 28,197 28,197 500 0.0005
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.