FactSet Research Systems Inc.
MX ˙ BMV ˙ US3030751057
SecurityMX:FDS / FactSet Research Systems Inc.
InstitutionJanney Montgomery Scott LLC
Latest Disclosed Ownership38,193 shares
Latest Disclosed Value $ 8,288
Janney Montgomery Scott LLC reports 82.77% increase in ownership of FDS / FactSet Research Systems Inc.

On April 22, 2026 - Janney Montgomery Scott LLC filed a 13F-HR form disclosing ownership of 38,193 shares of FactSet Research Systems Inc. (MX:FDS) valued at $8,288 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 20,897 shares of FactSet Research Systems Inc.. This represents a change in shares of 82.77% 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)
2026-04-22 2026-03-31 13F FACTSET RESEARCH SYS Common Stock 303075105 38,193 17,296 82.77 8 33.33 0.0205
2026-02-11 2025-12-31 13F FACTSET RESEARCH SYS Common Stock 303075105 20,897 -21,653 -50.89 6 -50.00 0.0139
2025-10-27 2025-09-30 13F FACTSET RESEARCH SYS Common Stock 303075105 42,550 41 0.10 12 -36.84 0.0289
2025-07-17 2025-06-30 13F FACTSET RESEARCH SYS Common Stock 303075105 42,509 -9,165 -17.74 19 -17.39 0.0497
2025-04-17 2025-03-31 13F FACTSET RESEARCH SYS Common Stock 303075105 51,674 14,514 39.06 23 35.29 0.0666
2025-01-17 2024-12-31 13F FACTSET RESEARCH SYS Common Stock 303075105 37,160 377 1.02 18 6.25 0.0495
2024-10-29 2024-09-30 13F FACTSET RESEARCH SYS Common Stock 303075105 36,783 845 2.35 17 14.29 0.0472
2024-07-25 2024-06-30 13F FACTSET RESEARCH SYS Common Stock 303075105 35,938 7,977 28.53 15 16.67 0.0447
2024-05-01 2024-03-31 13F FACTSET RESEARCH SYS Common Stock 303075105 27,961 2,260 8.79 13 0.00 0.0378
2024-02-08 2023-12-31 13F FACTSET RESEARCH SYS Common Stock 303075105 25,701 154 0.60 12 9.09 0.0398
2023-11-08 2023-09-30 13F FACTSET RESEARCH SYS Common Stock 303075105 25,547 -1,141 -4.28 11 10.00 0.0416
2023-07-26 2023-06-30 13F FACTSET RESEARCH SYS Common Stock 303075105 26,688 1,438 5.70 11 0.00 0.0373
2023-04-28 2023-03-31 13F FACTSET RESEARCH SYS Common Stock 303075105 25,250 3,759 17.49 10 25.00 0.0428
2023-02-01 2022-12-31 13F FACTSET RESEARCH SYS Common Stock 303075105 21,491 -978 -4.35 9 -99.91 0.0336
2022-10-25 2022-09-30 13F FACTSET RESEARCH SYS Common Stock 303075105 22,469 -69 -0.31 8,991 4.34 0.0385
2022-08-03 2022-06-30 13F FACTSET RESEARCH SYS Common Stock 303075105 22,538 2,056 10.04 8,617 -3.09 0.0389
2022-05-04 2022-03-31 13F ENVISTA HLDGS Common Stock 303075105 20,482 418 2.08 8,892 -8.82 0.0380
2022-01-27 2021-12-31 13F FACTSET RESEARCH SYS Common Stock 303075105 20,064 -2,896 -12.61 9,752 7.59 0.0378
2021-10-29 2021-09-30 13F FACTSET RESEARCH SYS Common Stock 303075105 22,960 1,043 4.76 9,064 23.22 0.0388
2021-07-26 2021-06-30 13F FACTSET RESEARCH SYS Common Stock 303075105 21,917 1,438 7.02 7,356 16.39 0.0324
2021-04-27 2021-03-31 13F FACTSET RESEARCH SYS Common Stock 303075105 20,479 -748 -3.52 6,320 -10.46 0.0307
2021-01-25 2020-12-31 13F FACTSET RESEARCH SYS Common Stock 303075105 21,227 2,689 14.51 7,058 13.69 0.0341
2020-11-06 2020-09-30 13F FACTSET RESEARCH SYS Common Stock 303075105 18,538 842 4.76 6,208 6.80 0.0354
2020-07-23 2020-06-30 13F FACTSET RESEARCH SYS Common Stock 303075105 17,696 864 5.13 5,813 32.47 0.0367
2020-04-30 2020-03-31 13F FACTSET RESEARCH SYS Common Stock 303075105 16,832 4,771 39.56 4,388 35.60 0.0347
2020-01-21 2019-12-31 13F FACTSET RESEARCH SYS Common Stock 303075105 12,061 -4,125 -25.48 3,236 -17.72 0.0212
2019-10-29 2019-09-30 13F FACTSET RESEARCH SYS Common Stock 303075105 16,186 4,730 41.29 3,933 19.80 0.0286
2019-07-29 2019-06-30 13F FACTSET RESEARCH SYS Common Stock 303075105 11,456 3,972 53.07 3,283 76.70 0.0252
2019-04-30 2019-03-31 13F/A-1 FACTSET RESEARCH SYS Common Stock 303075105 7,484 601 8.73 1,858 34.83 0.0153
2019-04-30 2019-03-31 13F FACTSET RESEARCH SYS Common Stock 303075105 6,883 0 1,378
2019-02-01 2018-12-31 13F FACTSET RESEARCH SYS Common Stock 303075105 6,883 619 9.88 1,378 -1.64 0.0133
2018-11-05 2018-09-30 13F FACTSET RESEARCH SYS Common Stock 303075105 6,264 1,168 22.92 1,401 38.71 0.0121
2018-07-24 2018-06-30 13F FACTSET RESEARCH SYS Common Stock 303075105 5,096 101 2.02 1,010 1.41 0.0097
2018-04-19 2018-03-31 13F FACTSET RESEARCH SYS Common Stock 303075105 4,995 111 2.27 996 5.84 0.0100
2018-02-14 2017-12-31 13F FACTSET RESEARCH SYS Common Stock 303075105 4,884 196 4.18 941 11.49 0.0098
2017-11-15 2017-09-30 13F FACTSET RESEARCH SYS Common Stock 303075105 4,688 -2,494 -34.73 844 -29.31 0.0096
2017-07-27 2017-06-30 13F FACTSET RESEARCH SYS Common Stock 303075105 7,182 -3,686 -33.92 1,194 -33.37 0.0149
2017-04-26 2017-03-31 13F FACTSET RESEARCH SYS Common Stock 303075105 10,868 4,447 69.26 1,792 70.83 0.0239
2017-02-13 2016-12-31 13F FACTSET RESEARCH SYS Common Stock 303075105 6,421 900 16.30 1,049 17.21 0.0158
2016-11-14 2016-09-30 13F FACTSET RESEARCH SYS Common Stock 303075105 5,521 2,203 66.40 895 66.98 0.0158
2016-08-11 2016-06-30 13F/A-1 FACTSET RESEARCH SYS Common Stock 303075105 3,318 3,318 536 0.0109
2016-08-05 2016-06-30 13F FACTSET RESEARCH SYS Common Stock 303075105 1,659 268
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.