Forrester Research, Inc.
DE ˙ DB ˙ US3465631097
5,90 € ↓ -0,20 (-3,28%)
2026-06-03
DEL PRIS
SecurityDE:FFR / Forrester Research, Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership1,123 shares
Latest Disclosed Value $ 6,356
Citigroup Inc reports 84.31% decrease in ownership of FFR / Forrester Research, Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 1,123 shares of Forrester Research, Inc. (DE:FFR) valued at $5,435 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 7,158 shares of Forrester Research, Inc.. This represents a change in shares of -84.31% during the quarter. The current value of the position is $6,626 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 Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F FORRESTER RESH COM 346563109 1,123 -6,035 -84.31 6 -89.66 0.0000
2026-02-13 2025-12-31 13F FORRESTER RESH COM 346563109 7,158 6,633 1,263.43 58 1,060.00 0.0000
2025-11-10 2025-09-30 13F FORRESTER RESH COM 346563109 525 -4,245 -88.99 6 -89.36 0.0000
2025-08-11 2025-06-30 13F FORRESTER RESH COM 346563109 4,770 -3,729 -43.88 47 -39.74 0.0000
2025-05-12 2025-03-31 13F FORRESTER RESH COM 346563109 8,499 -1,348 -13.69 79 -49.35 0.0000
2025-02-12 2024-12-31 13F FORRESTER RESH COM 346563109 9,847 348 3.66 154 -9.94 0.0001
2024-11-12 2024-09-30 13F FORRESTER RESH COM 346563109 9,499 4,027 73.59 171 83.87 0.0001
2024-08-12 2024-06-30 13F FORRESTER RESH COM 346563109 5,472 3,074 128.19 93 82.35 0.0001
2024-05-10 2024-03-31 13F FORRESTER RESH COM 346563109 2,398 -9,996 -80.65 52 -84.64 0.0000
2024-02-09 2023-12-31 13F FORRESTER RESH COM 346563109 12,394 8,115 189.65 332 169.92 0.0002
2023-12-06 2023-09-30 13F/A-1 FORRESTER RESH COM 346563109 4,279 -5,692 -57.09 124 -57.59 0.0001
2023-11-09 2023-09-30 13F FORRESTER RESH COM 346563109 4,279 -5,692 124 0.0000
2023-08-10 2023-06-30 13F FORRESTER RESH COM 346563109 9,971 2,437 32.35 290 19.34 0.0002
2023-05-11 2023-03-31 13F FORRESTER RESH COM 346563109 7,534 -885 -10.51 244 -19.27 0.0002
2023-02-09 2022-12-31 13F FORRESTER RESH COM 346563109 8,419 1,588 23.25 301 22.36 0.0002
2022-11-10 2022-09-30 13F FORRESTER RESH COM 346563109 6,831 605 9.72 246 -17.45 0.0002
2022-08-10 2022-06-30 13F FORRESTER RESH COM 346563109 6,226 -3,350 -34.98 298 -44.81 0.0002
2022-05-12 2022-03-31 13F FORRESTER RESH COM 346563109 9,576 -188 -1.93 540 -5.76 0.0003
2022-02-10 2021-12-31 13F FORRESTER RESH COM 346563109 9,764 3,218 49.16 573 77.95 0.0003
2021-11-10 2021-09-30 13F FORRESTER RESH COM 346563109 6,546 -2,443 -27.18 322 -21.84 0.0002
2021-08-10 2021-06-30 13F FORRESTER RESH COM 346563109 8,989 2,704 43.02 412 54.31 0.0002
2021-05-13 2021-03-31 13F FORRESTER RESH COM 346563109 6,285 1,834 41.20 267 43.55 0.0002
2021-02-11 2020-12-31 13F FORRESTER RESH COM 346563109 4,451 1,023 29.84 186 66.07 0.0001
2020-11-12 2020-09-30 13F FORRESTER RESH COM 346563109 3,428 -2,675 -43.83 112 -42.86 0.0001
2020-08-12 2020-06-30 13F FORRESTER RESH COM 346563109 6,103 2,785 83.94 196 102.06 0.0002
2020-05-12 2020-03-31 13F FORRESTER RESH COM 346563109 3,318 -1,581 -32.27 97 -52.45 0.0001
2020-02-12 2019-12-31 13F FORRESTER RESH COM 346563109 4,899 -1,839 -27.29 204 -5.99 0.0001
2019-11-08 2019-09-30 13F FORRESTER RESH COM 346563109 6,738 -1,200 -15.12 217 -41.98 0.0002
2019-08-12 2019-06-30 13F FORRESTER RESH COM 346563109 7,938 1,787 29.05 374 25.93 0.0003
2019-05-13 2019-03-31 13F FORRESTER RESH COM 346563109 6,151 -65 -1.05 297 6.83 0.0003
2019-02-12 2018-12-31 13F FORRESTER RESH COM 346563109 6,216 -10 -0.16 278 -2.46 0.0003
2018-11-13 2018-09-30 13F FORRESTER RESH COM 346563109 6,226 4,820 342.82 285 383.05 0.0003
2018-08-10 2018-06-30 13F FORRESTER RESH COM 346563109 1,406 -2,431 -63.36 59 -62.89 0.0001
2018-05-11 2018-03-31 13F FORRESTER RESH COM 346563109 3,837 1,569 69.18 159 59.00 0.0001
2018-02-12 2017-12-31 13F FORRESTER RESH COM 346563109 2,268 -8,897 -79.69 100 -78.59 0.0001
2017-11-13 2017-09-30 13F FORRESTER RESH COM 346563109 11,165 -5,341 -32.36 467 -27.82 0.0004
2017-08-11 2017-06-30 13F FORRESTER RESH COM 346563109 16,506 1,188 7.76 647 6.41 0.0006
2017-05-12 2017-03-31 13F FORRESTER RESH COM 346563109 15,318 -5,727 -27.21 608 -32.74 0.0005
2017-02-10 2016-12-31 13F FORRESTER RESH COM 346563109 21,045 13,614 183.21 904 212.80 0.0008
2016-11-10 2016-09-30 13F FORRESTER RESH COM 346563109 7,431 2,518 51.25 289 59.67 0.0003
2016-08-12 2016-06-30 13F FORRESTER RESH COM 346563109 4,913 -8,743 -64.02 181 -60.57 0.0002
2016-05-13 2016-03-31 13F FORRESTER RESH COM 346563109 13,656 3,872 39.57 459 64.52 0.0005
2016-02-12 2015-12-31 13F FORRESTER RESH COM 346563109 9,784 5,796 145.34 279 123.20 0.0003
2015-11-13 2015-09-30 13F FORRESTER RESH COM 346563109 3,988 -863 -17.79 125 -28.57 0.0001
2015-08-13 2015-06-30 13F FORRESTER RESH COM 346563109 4,851 -1,149 -19.15 175 -20.81 0.0002
2015-05-14 2015-03-31 13F FORRESTER RESH COM 346563109 6,000 -2,944 -32.92 221 -37.22 0.0002
2015-02-17 2014-12-31 13F FORRESTER RESH COM 346563109 8,944 8,084 940.00 352 1,000.00 0.0003
2014-11-14 2014-09-30 13F FORRESTER RESH COM 346563109 860 288 50.35 32 45.45 0.0000
2014-08-14 2014-06-30 13F FORRESTER RESH COM 346563109 572 -3,138 -84.58 22 -83.46 0.0000
2014-05-15 2014-03-31 13F FORRESTER RESH COM 346563109 3,710 -756 -16.93 133 -22.22 0.0001
2014-02-14 2013-12-31 13F FORRESTER RESH COM 346563109 4,466 3,970 800.40 171 800.00 0.0002
2013-11-14 2013-09-30 13F FORRESTER RESH COM 346563109 496 0 0.00 19 0.00 0.0000
2013-08-14 2013-06-30 13F FORRESTER RESH COM 346563109 496 496 19 0.0000
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.