FactSet Research Systems Inc.
DE ˙ DB ˙ US3030751057
218,40 € ↑1,20 (0,55%)
2026-06-05
DEL PRIS
SecurityDE:FA1 / FactSet Research Systems Inc.
InstitutionNomura Holdings Inc
Latest Disclosed Ownership38,074 shares
Latest Disclosed Value $ 8,261,677
Nomura Holdings Inc ownership in FA1 / FactSet Research Systems Inc.

On May 15, 2026 - Nomura Holdings Inc filed a 13F-HR form disclosing ownership of 38,074 shares of FactSet Research Systems Inc. (DE:FA1) valued at $6,792,402 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,171 shares of FactSet Research Systems Inc.. This represents a change in shares of 3,151.41% during the quarter. The current value of the position is $8,315,362 USD.

Nomura Holdings Inc has a history of taking positions in derivatives of the underlying security (FA1) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

DE:FA1 / FactSet Research Systems Inc. Historical Put/Call Ratio
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 38,074 36,903 3,151.41 8,262 2,336.87 0.0219
2026-02-17 2025-12-31 13F FACTSET RESH SYS COM 303075105 1,171 -30,742 -96.33 340 -96.29 0.0005
2025-11-14 2025-09-30 13F FACTSET RESH SYS COM 303075105 31,913 30,784 2,726.66 9,143 1,713.89 0.0142
2025-08-18 2025-06-30 13F/A-1 FACTSET RESH SYS COM 303075105 1,129 -2,433 -68.30 505 -68.87 0.0011
2025-08-14 2025-06-30 13F FACTSET RESH SYS COM 303075105 1,129 -2,433 505 0.0006
2025-05-15 2025-03-31 13F FACTSET RESH SYS COM 303075105 3,562 2,307 183.82 1,619 168.94 0.0030
2025-02-14 2024-12-31 13F FACTSET RESH SYS COM 303075105 1,255 1,255 603 0.0008
2025-01-13 2024-09-30 13F/A-1 FACTSET RESH SYS COM 303075105 0 -549 -100.00 0 -100.00
2024-11-14 2024-09-30 13F FACTSET RESH SYS COM 303075105 0 0
2024-08-14 2024-06-30 13F FACTSET RESH SYS COM 303075105 549 549 224 0.0004
2024-05-15 2024-03-31 13F FACTSET RESH SYS COM 303075105 0 -782 -100.00 0 -100.00
2024-03-27 2023-12-31 13F/A-1 FACTSET RESH SYS COM 303075105 782 782 373 0.0010
2024-02-14 2023-12-31 13F FACTSET RESH SYS COM 303075105 782 782 373 0.0008
2022-08-17 2022-06-30 13F/A-1 FACTSET RESEARCH SYSTEMS CMN 303075105 0 -918 -100.00 0 -100.00
2022-08-15 2022-06-30 13F FACTSET RESEARCH SYSTEMS CMN 303075105 0 -918 0
2022-05-18 2022-03-31 13F FACTSET RESEARCH SYSTEMS CMN 303075105 918 -432 -32.00 394 -40.03 0.0012
2022-02-14 2021-12-31 13F FACTSET RESEARCH SYSTEMS CMN 303075105 1,350 1,350 657 0.0017
2021-08-16 2021-06-30 13F FACTSET RESEARCH SYSTEMS CMN 303075105 0 -3,200 -100.00 0 0.0000
2021-05-17 2021-03-31 13F FACTSET RESEARCH SYSTEMS CMN 303075105 3,200 3,197 106,566.67 1 -100.00 0.0022
2019-08-23 2019-06-30 13F/A-1 FACTSET RESEARCH SYSTEMS CMN 303075105 3 3 1 0.0000
2019-08-14 2019-06-30 13F FACTSET RESEARCH SYSTEMS CMN 303075105 3 3 1
2018-11-14 2018-09-30 13F FACTSET RESEARCH SYSTEMS CMN 303075105 0 -2,823 -100.00 0 -100.00
2018-08-17 2018-06-30 13F/A-1 FACTSET RESEARCH SYSTEMS CMN 303075105 2,823 958 51.37 559 50.27 0.0018
2018-08-14 2018-06-30 13F FACTSET RESEARCH SYSTEMS CMN 303075105 2,823 958 560
2018-05-14 2018-03-31 13F/A-1 FACTSET RESEARCH SYSTEMS CMN 303075105 1,865 1,865 372 0.0006
2018-05-14 2018-03-31 13F FACTSET RESEARCH SYSTEMS CMN 303075105 1,865 372
2017-11-14 2017-09-30 13F FACTSET RESEARCH SYSTEMS CMN 303075105 0 -3,066 -100.00 0 -100.00
2017-08-15 2017-06-30 13F FACTSET RESEARCH SYSTEMS CMN 303075105 3,066 -79,020 -96.26 510 -96.23 0.0012
2017-05-18 2017-03-31 13F/A-1 FACTSET RESEARCH SYSTEMS CMN 303075105 82,086 80,500 5,075.66 13,531 5,124.32 0.0351
2017-05-15 2017-03-31 13F FACTSET RESEARCH SYSTEMS CMN 303075105 82,086 80,500 13,531
2017-02-13 2016-12-31 13F FACTSET RESEARCH SYSTEMS CMN 303075105 1,586 1,586 0.00 259 0.0007
2016-02-12 2015-12-31 13F FACTSET RESEARCH SYSTEMS CMN 303075105 0 -3,518 -100.00 0 -100.00
2015-11-16 2015-09-30 13F FACTSET RESEARCH SYSTEMS CMN 303075105 3,518 3,518 0.00 547 0.0020
2015-02-17 2014-12-31 13F FACTSET RESEARCH SYSTEMS CMN 303075105 0 -18,686 -100.00 0 -100.00
2014-11-14 2014-09-30 13F FACTSET RESEARCH SYSTEMS CMN 303075105 18,686 5,061 37.14 2,254 38.71 0.0061
2014-08-13 2014-06-30 13F FACTSET RESEARCH SYSTEMS CMN 303075105 13,625 11,601 573.17 1,625 648.85 0.0005
2014-05-14 2014-03-31 13F FACTSET RESEARCH SYSTEMS CMN 303075105 2,024 -7,646 -79.07 217 -79.39 0.0001
2014-02-14 2013-12-31 13F FACTSET RESEARCH SYSTEMS CMN 303075105 9,670 1,288 15.37 1,053 14.96 0.0048
2013-11-14 2013-09-30 13F FACTSET RESEARCH SYSTEMS CMN 303075105 8,382 -8,190 -49.42 916 -45.73 0.0055
2013-08-15 2013-06-30 13F FACTSET RESEARCH SYSTEMS CMN 303075105 16,572 7,405 80.78 1,688 99.06 0.0137
2013-08-16 2013-03-31 13F/A-2 FACTSET RESEARCH SYSTEMS CMN 303075105 9,167 -316 -3.33 848 1.31 0.0090
2013-08-16 2012-12-31 13F/A-1 FACTSET RESEARCH SYSTEMS CMN 303075105 9,483 9,483 837 0.0093
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2020-02-14 2019-12-31 13F FACTSET RESEARCH SYSTEMS CMN Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-11-14 2019-09-30 13F FACTSET RESEARCH SYSTEMS CMN Call 40,600 -39.58 9,744 -49.43 n/a n/a n/a
2019-08-23 2019-06-30 13F/A FACTSET RESEARCH SYSTEMS CMN Call 67,200 19,267 n/a n/a n/a
2019-08-14 2019-06-30 13F FACTSET RESEARCH SYSTEMS CMN Call 67,200 19,267 n/a n/a n/a
2018-11-14 2018-09-30 13F FACTSET RESEARCH SYSTEMS CMN Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-08-17 2018-06-30 13F/A FACTSET RESEARCH SYSTEMS CMN Call 129,600 292.73 25,674 303.30 n/a n/a n/a
2018-08-14 2018-06-30 13F FACTSET RESEARCH SYSTEMS CMN Call 129,600 25,691 n/a n/a n/a
2018-05-14 2018-03-31 13F FACTSET RESEARCH SYSTEMS CMN Call 33,000 0.00 6,366 0.00 n/a n/a n/a
2018-02-14 2017-12-31 13F FACTSET RESEARCH SYSTEMS CMN Call 33,000 6,366 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-02-17 2025-12-31 13F FACTSET RESH SYS COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-11-14 2025-09-30 13F FACTSET RESH SYS COM Put 30,000 8,595 n/a n/a n/a
2020-02-14 2019-12-31 13F FACTSET RESEARCH SYSTEMS CMN Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-11-14 2019-09-30 13F FACTSET RESEARCH SYSTEMS CMN Put 40,600 -76.03 9,744 -79.94 n/a n/a n/a
2019-08-23 2019-06-30 13F/A FACTSET RESEARCH SYSTEMS CMN Put 169,400 48,568 n/a n/a n/a
2019-08-14 2019-06-30 13F FACTSET RESEARCH SYSTEMS CMN Put 169,400 48,568 n/a n/a n/a
2018-11-14 2018-09-30 13F FACTSET RESEARCH SYSTEMS CMN Put 0 -100.00 0 -100.00 n/a n/a n/a
2018-08-17 2018-06-30 13F/A FACTSET RESEARCH SYSTEMS CMN Put 25,000 4,953 n/a n/a n/a
2018-08-14 2018-06-30 13F FACTSET RESEARCH SYSTEMS CMN Put 25,000 4,956 n/a n/a n/a
2017-08-15 2017-06-30 13F FACTSET RESEARCH SYSTEMS CMN Put 0 -100.00 0 -100.00 n/a n/a n/a
2017-05-18 2017-03-31 13F/A FACTSET RESEARCH SYSTEMS CMN Put 105,200 17,341 n/a n/a n/a
2017-05-15 2017-03-31 13F FACTSET RESEARCH SYSTEMS CMN Put 105,200 17,341 n/a n/a n/a
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.