FactSet Research Systems Inc.
MX ˙ BMV ˙ US3030751057
SecurityMX:FDS / FactSet Research Systems Inc.
InstitutionHendershot Investments Inc.
Latest Disclosed Ownership22,884 shares
Latest Disclosed Value $ 4,965,599
Hendershot Investments Inc. reports 50.13% increase in ownership of FDS / FactSet Research Systems Inc.

On April 27, 2026 - Hendershot Investments Inc. filed a 13F-HR form disclosing ownership of 22,884 shares of FactSet Research Systems Inc. (MX:FDS) valued at $4,965,599 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 15,243 shares of FactSet Research Systems Inc.. This represents a change in shares of 50.13% 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)
2026-04-27 2026-03-31 13F FACTSET RESH SYS COM 303075105 22,884 7,641 50.13 4,966 12.25 0.6675
2026-01-26 2025-12-31 13F FACTSET RESH SYS COM 303075105 15,243 -1,436 -8.61 4,423 -7.43 0.5639
2025-11-12 2025-09-30 13F FACTSET RESH SYS COM 303075105 16,679 1,399 9.16 4,778 -30.08 0.6015
2025-08-13 2025-06-30 13F FACTSET RESH SYS COM 303075105 15,280 3,170 26.18 6,834 24.14 0.9132
2025-05-06 2025-03-31 13F FACTSET RESH SYS COM 303075105 12,110 38 0.31 5,506 -5.04 0.7494
2025-01-28 2024-12-31 13F FACTSET RESH SYS COM 303075105 12,072 -132 -1.08 5,798 3.30 0.7902
2024-11-15 2024-09-30 13F FACTSET RESH SYS COM 303075105 12,204 -52 -0.42 5,612 12.17 0.7623
2024-08-05 2024-06-30 13F FACTSET RESH SYS COM 303075105 12,256 -69 -0.56 5,004 -10.66 0.7191
2024-04-22 2024-03-31 13F FACTSET RESH SYS COM 303075105 12,325 -48 -0.39 5,600 -5.12 0.8008
2024-01-26 2023-12-31 13F FACTSET RESH SYS COM 303075105 12,373 -24 -0.19 5,903 8.89 0.9076
2023-10-23 2023-09-30 13F FACTSET RESH SYS COM 303075105 12,397 253 2.08 5,421 11.41 0.9088
2023-08-09 2023-06-30 13F FACTSET RESH SYS COM 303075105 12,144 -389 -3.10 4,865 -6.48 0.7848
2023-04-25 2023-03-31 13F FACTSET RESH SYS COM 303075105 12,533 -292 -2.28 5,202 1.11 0.8745
2023-01-24 2022-12-31 13F FACTSET RESH SYS COM 303075105 12,825 362 2.90 5,146 3.17 0.8681
2022-11-01 2022-09-30 13F FACTSET RESH SYS COM 303075105 12,463 96 0.78 4,987 4.86 0.9398
2022-07-22 2022-06-30 13F FACTSET RESH SYS COM 303075105 12,367 -21 -0.17 4,756 -11.57 0.8401
2022-05-06 2022-03-31 13F FACTSET RESH SYS COM 303075105 12,388 -35 -0.28 5,378 -10.93 0.8215
2022-02-04 2021-12-31 13F FACTSET RESH SYS COM 303075105 12,423 -10 -0.08 6,038 23.02 0.9180
2021-10-26 2021-09-30 13F FACTSET RESH SYS COM 303075105 12,433 -175 -1.39 4,908 16.00 0.9273
2021-07-28 2021-06-30 13F FACTSET RESH SYS COM 303075105 12,608 -75 -0.59 4,231 8.10 0.9203
2021-05-03 2021-03-31 13F FACTSET RESH SYS COM 303075105 12,683 -10 -0.08 3,914 -7.25 0.9068
2021-01-25 2020-12-31 13F FACTSET RESH SYS COM 303075105 12,693 -4 -0.03 4,220 -0.75 1.0721
2020-10-30 2020-09-30 13F FACTSET RESH SYS COM 303075105 12,697 -133 -1.04 4,252 0.90 1.2101
2020-08-10 2020-06-30 13F FACTSET RESH SYS COM 303075105 12,830 -935 -6.79 4,214 17.45 1.3243
2020-04-20 2020-03-31 13F FACTSET RESH SYS COM 303075105 13,765 -113 -0.81 3,588 -3.63 1.3164
2020-02-03 2019-12-31 13F FACTSET RESH SYS COM 303075105 13,878 -125 -0.89 3,723 9.44 1.1035
2019-10-29 2019-09-30 13F FACTSET RESH SYS COM 303075105 14,003 -35 -0.25 3,402 -15.44 1.0868
2019-07-31 2019-06-30 13F FACTSET RESH SYS COM 303075105 14,038 -8,387 -37.40 4,023 -27.73 1.3195
2019-05-07 2019-03-31 13F FACTSET RESH SYS COM 303075105 22,425 325 1.47 5,567 25.86 1.9074
2019-01-29 2018-12-31 13F FACTSET RESH SYS COM 303075105 22,100 0 0.00 4,423 -10.54 1.7429
2018-10-17 2018-09-30 13F FACTSET RESH SYS COM 303075105 22,100 -205 -0.92 4,944 11.88 1.7510
2018-07-31 2018-06-30 13F FACTSET RESH SYS COM 303075105 22,305 -280 -1.24 4,419 -1.89 1.6984
2018-04-17 2018-03-31 13F FACTSET RESH SYS COM 303075105 22,585 1,500 7.11 4,504 10.83 1.8258
2018-01-22 2017-12-31 13F FACTSET RESH SYS COM 303075105 21,085 -130 -0.61 4,064 6.36 1.6346
2017-10-31 2017-09-30 13F FACTSET RESH SYS COM 303075105 21,215 0 0.00 3,821 8.37 1.6274
2017-07-18 2017-06-30 13F FACTSET RESH SYS COM 303075105 21,215 -100 -0.47 3,526 0.31 1.5835
2017-05-12 2017-03-31 13F FACTSET RESH SYS COM 303075105 21,315 710 3.45 3,515 4.40 1.6325
2017-02-09 2016-12-31 13F FACTSET RESH SYS COM 303075105 20,605 215 1.05 3,367 1.88 1.6140
2016-11-01 2016-09-30 13F FACTSET RESH SYS COM 303075105 20,390 -280 -1.35 3,305 -0.96 1.6379
2016-07-26 2016-06-30 13F FACTSET RESH SYS COM 303075105 20,670 30 0.15 3,337 6.68 1.7147
2016-05-02 2016-03-31 13F FACTSET RESH SYS COM 303075105 20,640 1,055 5.39 3,128 -1.76 1.5764
2016-02-03 2015-12-31 13F FACTSET RESH SYS COM 303075105 19,585 -325 -1.63 3,184 0.06 1.7022
2015-11-06 2015-09-30 13F FACTSET RESH SYS COM 303075105 19,910 450 2.31 3,182 0.63 1.7680
2015-07-27 2015-06-30 13F FACTSET RESH SYS COM 303075105 19,460 -19,475 -50.02 3,162 -48.98 1.6550
2015-04-29 2015-03-31 13F FACTSET RESH SYS COM 303075105 38,935 38,935 0.00 6,198 3.2668
2015-02-02 2014-12-31 13F FACTSET RESH SYS COM 303075105 0 -39,415 -100.00 0 -100.00
2014-11-12 2014-09-30 13F FACTSET RESH SYS COM 303075105 39,415 -140 -0.35 4,790 0.67 2.6971
2014-08-08 2014-06-30 13F FACTSET RESH SYS COM 303075105 39,555 2,480 6.69 4,758 19.04 2.8013
2014-05-12 2014-03-31 13F/A-1 FACTSET RESH SYS COM 303075105 37,075 37,075 3,997 2.4642
2014-05-08 2014-03-31 13F FACTSET RESH SYS COM 303075105 37,075 3,997
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.