FactSet Research Systems Inc.
MX ˙ BMV ˙ US3030751057
SecurityMX:FDS / FactSet Research Systems Inc.
InstitutionMercer Global Advisors Inc /adv
Latest Disclosed Ownership7,731 shares
Latest Disclosed Value $ 1,677,547
Mercer Global Advisors Inc /adv reports 38.50% decrease in ownership of FDS / FactSet Research Systems Inc.

On May 15, 2026 - Mercer Global Advisors Inc /adv filed a 13F-HR form disclosing ownership of 7,731 shares of FactSet Research Systems Inc. (MX:FDS) valued at $1,677,547 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 12,570 shares of FactSet Research Systems Inc.. This represents a change in shares of -38.50% 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)
2026-05-15 2026-03-31 13F FACTSET RESH SYS COM 303075105 7,731 -4,839 -38.50 1,678 -54.02 0.0025
2026-02-17 2025-12-31 13F FACTSET RESH SYS COM 303075105 12,570 9,462 304.44 3,648 309.78 0.0056
2025-11-14 2025-09-30 13F FACTSET RESH SYS COM 303075105 3,108 652 26.55 890 -18.94 0.0015
2025-08-14 2025-06-30 13F FACTSET RESH SYS COM 303075105 2,456 94 3.98 1,098 2.33 0.0022
2025-05-15 2025-03-31 13F FACTSET RESH SYS COM 303075105 2,362 260 12.37 1,073 6.34 0.0025
2025-02-14 2024-12-31 13F FACTSET RESH SYS COM 303075105 2,102 -408 -16.25 1,009 -11.57 0.0025
2024-11-14 2024-09-30 13F FACTSET RESH SYS COM 303075105 2,510 -245 -8.89 1,142 1.51 0.0027
2024-08-12 2024-06-30 13F FACTSET RESH SYS COM 303075105 2,755 6 0.22 1,125 112,300.00 0.0031
2024-05-15 2024-03-31 13F FACTSET RESH SYS COM 303075105 2,749 94 3.54 1 0.00 0.0036
2024-02-15 2023-12-31 13F FACTSET RESH SYS COM 303075105 2,655 463 21.12 1 0.0038
2023-11-15 2023-09-30 13F/A-1 FACTSET RESH SYS COM 303075105 2,192 357 19.46 1 0.0036
2023-11-14 2023-09-30 13F FACTSET RESH SYS COM 303075105 2,192 357 1 0.0036
2023-08-14 2023-06-30 13F FACTSET RESH SYS COM 303075105 1,835 -200 -9.83 1 0.0029
2023-05-16 2023-03-31 13F FACTSET RESH SYS COM 303075105 2,035 36 1.80 1 0.0038
2023-02-09 2022-12-31 13F FACTSET RESH SYS COM 303075105 1,999 -66 -3.20 1 -100.00 0.0040
2022-11-15 2022-09-30 13F FACTSET RESH SYS COM 303075105 2,065 -127 -5.79 826 -2.02 0.0049
2022-08-10 2022-06-30 13F FACTSET RESH SYS COM 303075105 2,192 97 4.63 843 -7.36 0.0052
2022-05-10 2022-03-31 13F FACTSET RESH SYS COM 303075105 2,095 92 4.59 910 -6.57 0.0054
2022-02-04 2021-12-31 13F FACTSET RESH SYS COM 303075105 2,003 -497 -19.88 974 -1.32 0.0060
2021-11-10 2021-09-30 13F FACTSET RESH SYS COM 303075105 2,500 197 8.55 987 27.68 0.0069
2021-08-10 2021-06-30 13F FACTSET RESH SYS COM 303075105 2,303 182 8.58 773 18.20 0.0059
2021-08-10 2021-03-31 13F/A-1 FACTSET RESH SYS COM 303075105 2,121 109 5.42 654 -2.24 0.0059
2021-05-11 2021-03-31 13F FACTSET RESH SYS COM 303075105 2,121 109 654 0.0063
2021-02-12 2020-12-31 13F FACTSET RESH SYS COM 303075105 2,012 395 24.43 669 23.43 0.0084
2020-12-10 2020-09-30 13F FACTSET RESH SYS COM 303075105 1,617 129 8.67 542 10.84 0.0082
2020-08-10 2020-06-30 13F FACTSET RESH SYS COM 303075105 1,488 88 6.29 489 33.97 0.0089
2020-05-18 2020-03-31 13F FACTSET RESH SYS COM 303075105 1,400 85 6.46 365 3.40 0.0080
2020-02-13 2019-12-31 13F FACTSET RESH SYS INC COM COM 303075105 1,315 -1 -0.08 353 10.66 0.0070
2019-11-12 2019-09-30 13F FACTSET RESH SYS INC COM COM 303075105 1,316 1,316 319 0.0075
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.