Invesco Ltd. reports 49.57% increase in ownership of FDS / FactSet Research Systems Inc.

FactSet Research Systems Inc.

US ˙ NYSE ˙ US3030751057

Security	FDS / FactSet Research Systems Inc.
Institution	Invesco Ltd.
Latest Disclosed Ownership	1,071,663 shares
Latest Disclosed Value	$ 232,540,155

On May 12, 2026 - Invesco Ltd. filed a 13F-HR form disclosing ownership of 1,071,663 shares of FactSet Research Systems Inc. (US:FDS) valued at $232,540,154 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 19, 2026 disclosing 716,486 shares of FactSet Research Systems Inc.. This represents a change in shares of 49.57% during the quarter. The current value of the position is $271,602,271 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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-05-12	2026-03-31	13F	FACTSET RESH SYS	COM	303075105	1,071,663	355,177	49.57	232,540	11.84	0.0044
2026-02-19	2025-12-31	13F	FACTSET RESH SYS	COM	303075105	716,486	-77,346	-9.74	207,917	-8.58	0.0319
2025-11-13	2025-09-30	13F	FACTSET RESH SYS	COM	303075105	793,832	110,686	16.20	227,425	-25.57	0.0358
2025-08-13	2025-06-30	13F	FACTSET RESH SYS	COM	303075105	683,146	192,448	39.22	305,558	36.97	0.0520
2025-05-12	2025-03-31	13F	FACTSET RESH SYS	COM	303075105	490,698	34,549	7.57	223,091	1.83	0.0423
2025-02-13	2024-12-31	13F	FACTSET RESH SYS	COM	303075105	456,149	66,861	17.18	219,079	22.38	0.0405
2024-11-12	2024-09-30	13F	FACTSET RESH SYS	COM	303075105	389,288	22,389	6.10	179,014	19.51	0.0346
2024-08-13	2024-06-30	13F	FACTSET RESH SYS	COM	303075105	366,899	-93,131	-20.24	149,794	-28.34	0.0317
2024-05-14	2024-03-31	13F	FACTSET RESH SYS	COM	303075105	460,030	144,579	45.83	209,033	38.91	0.0449
2024-02-13	2023-12-31	13F	FACTSET RESH SYS	COM	303075105	315,451	11,718	3.86	150,486	13.31	0.0358
2023-11-13	2023-09-30	13F	FACTSET RESH SYS	COM	303075105	303,733	-96,060	-24.03	132,810	-17.09	0.0358
2023-08-11	2023-06-30	13F	FACTSET RESH SYS	COM	303075105	399,793	-48,587	-10.84	160,177	-13.94	0.0420
2023-05-12	2023-03-31	13F	FACTSET RESH SYS	COM	303075105	448,380	47,578	11.87	186,118	15.74	0.0519
2023-02-13	2022-12-31	13F	FACTSET RESH SYS	COM	303075105	400,802	-10,888	-2.64	160,806	-2.38	0.0471
2022-11-14	2022-09-30	13F	FACTSET RESH SYS	COM	303075105	411,690	-288,222	-41.18	164,722	-38.80	0.0530
2022-08-15	2022-06-30	13F	FACTSET RESH SYS	COM	303075105	699,912	433,323	162.54	269,166	132.56	0.0816
2022-05-16	2022-03-31	13F	FACTSET RESH SYS	COM	303075105	266,589	25,849	10.74	115,741	-1.08	0.0295
2022-02-14	2021-12-31	13F	FACTSET RESH SYS	COM	303075105	240,740	122,485	103.58	117,002	150.63	0.0282
2021-11-15	2021-09-30	13F	FACTSET RESH SYS	COM	303075105	118,255	7,997	7.25	46,684	26.17	0.0118
2021-08-17	2021-06-30	13F	FACTSET RESH SYS	COM	303075105	110,258	-19,908	-15.29	37,002	-7.88	0.0091
2021-05-17	2021-03-31	13F	FACTSET RESH SYS	COM	303075105	130,166	-20,890	-13.83	40,169	-20.02	0.0107
2021-02-16	2020-12-31	13F	FACTSET RESH SYS	COM	303075105	151,056	8,353	5.85	50,226	5.10	0.0146
2020-11-16	2020-09-30	13F	FACTSET RESH SYS	COM	303075105	142,703	-32,726	-18.65	47,788	-17.07	0.0162
2020-08-14	2020-06-30	13F	FACTSET RESH SYS	COM	303075105	175,429	70,947	67.90	57,624	111.57	0.0206
2020-05-15	2020-03-31	13F	FACTSET RESH SYS	COM	303075105	104,482	10,668	11.37	27,236	8.20	0.0115
2020-02-14	2019-12-31	13F	FACTSET RESH SYS	COM	303075105	93,814	-137,748	-59.49	25,171	-55.26	0.0078
2019-11-14	2019-09-30	13F	FACTSET RESH SYS	COM	303075105	231,562	60,627	35.47	56,263	14.86	0.0147
2019-08-14	2019-06-30	13F/A-1	FACTSET RESH SYS	COM	303075105	170,935	-11,048	-6.07	48,983	8.42	0.0126
2019-08-14	2019-06-30	13F	FACTSET RESH SYS	COM	303075105	170,935	-11,248		48,983
2019-05-15	2019-03-31	13F	FACTSET RESH SYS	COM	303075105	181,983	45,700	33.53	45,181	65.66	0.0152
2019-02-14	2018-12-31	13F	FACTSET RESH SYS	COM	303075105	136,283	94,716	227.86	27,274	193.30	0.0104
2018-11-14	2018-09-30	13F	FACTSET RESH SYS	COM	303075105	41,567	266	0.64	9,299	13.65	0.0029
2018-08-14	2018-06-30	13F	FACTSET RESH SYS	COM	303075105	41,301	12,340	42.61	8,182	41.68	0.0027
2018-05-15	2018-03-31	13F	FACTSET RESH SYS	COM	303075105	28,961	-77,849	-72.89	5,775	-71.95	0.0022
2018-02-14	2017-12-31	13F	FACTSET RESH SYS	COM	303075105	106,810	-6,997	-6.15	20,589	0.44	0.0074
2017-11-14	2017-09-30	13F	FACTSET RESH SYS	COM	303075105	113,807	9,655	9.27	20,498	18.43	0.0076
2017-08-14	2017-06-30	13F	FACTSET RESH SYS	COM	303075105	104,152	15,609	17.63	17,308	18.53	0.0054
2017-05-15	2017-03-31	13F	FACTSET RESH SYS	COM	303075105	88,543	67,168	314.24	14,602	318.04	0.0048
2017-02-14	2016-12-31	13F	FACTSET RESH SYS	COM	303075105	21,375	-45,218	-67.90	3,493	-67.64	0.0012
2016-11-14	2016-09-30	13F	FACTSET RESH SYS	COM	303075105	66,593	9,696	17.04	10,795	17.54	0.0037
2016-08-15	2016-06-30	13F	FACTSET RESH SYS	COM	303075105	56,897	17,438	44.19	9,184	53.60	0.0034
2016-05-16	2016-03-31	13F	FACTSET RESH SYS	COM	303075105	39,459	15,034	61.55	5,979	50.57	0.0024
2016-02-16	2015-12-31	13F	FACTSET RESH SYS	COM	303075105	24,425	2,196	9.88	3,971	11.80	0.0016
2015-11-16	2015-09-30	13F	FACTSET RESH SYS	COM	303075105	22,229	-6,045	-21.38	3,552	-22.70	0.0015
2015-08-14	2015-06-30	13F	FACTSET RESEARCH SYSTEMS	COMMON	303075105	28,274	13,587	92.51	4,595	96.54	0.0018
2015-05-15	2015-03-31	13F	FACTSET RESEARCH SYSTEMS	COMMON	303075105	14,687	-4,455	-23.27	2,338	-13.21	0.0009
2015-02-13	2014-12-31	13F	FACTSET RESEARCH SYSTEMS	COMMON	303075105	19,142	944	5.19	2,694	21.79	0.0010
2014-11-14	2014-09-30	13F	FACTSET RESEARCH SYSTEMS	COMMON	303075105	18,198	449	2.53	2,212	3.61	0.0009
2014-08-14	2014-06-30	13F	FACTSET RESEARCH SYSTEMS	COMMON	303075105	17,749	117	0.66	2,135	12.31	0.0008
2014-05-15	2014-03-31	13F	FACTSET RESEARCH SYSTEMS	COMMON	303075105	17,632	1,227	7.48	1,901	6.74	0.0008
2014-02-13	2013-12-31	13F	FACTSET RESEARCH SYSTEMS	COMMON	303075105	16,405	1,315	8.71	1,781	8.14	0.0007
2013-11-13	2013-09-30	13F	FACTSET RESEARCH SYSTEMS	COMMON	303075105	15,090	219	1.47	1,647	8.64	0.0007
2013-08-14	2013-06-30	13F	FACTSET RESEARCH SYSTEMS	COMMON	303075105	14,871	14,871		1,516		0.0007

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.