建造熊工作室有限公司
US ˙ NYSE ˙ US1200761047

SecurityBBW / Build-A-Bear Workshop, Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership2,485 shares
Latest Disclosed Value $ 93,064
Citigroup Inc reports 16.78% decrease in ownership of BBW / Build-A-Bear Workshop, Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 2,485 shares of Build-A-Bear Workshop, Inc. (US:BBW) valued at $93,063 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 2,986 shares of Build-A-Bear Workshop, Inc.. This represents a change in shares of -16.78% during the quarter. The current value of the position is $88,764 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 BUILD-A-BEAR WORKSHOP COM 120076104 2,485 -501 -16.78 93 -48.90 0.0000
2026-02-13 2025-12-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 2,986 -120 -3.86 183 -9.90 0.0001
2025-11-10 2025-09-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 3,106 -4,436 -58.82 203 -47.94 0.0001
2025-08-11 2025-06-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 7,542 -5,986 -44.25 389 -22.71 0.0002
2025-05-12 2025-03-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 13,528 -7,025 -34.18 503 -46.93 0.0003
2025-02-12 2024-12-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 20,553 11,306 122.27 946 198.42 0.0006
2024-11-12 2024-09-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 9,247 6,432 228.49 318 346.48 0.0002
2024-08-12 2024-06-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 2,815 609 27.61 71 9.23 0.0000
2024-05-10 2024-03-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 2,206 312 16.47 66 51.16 0.0000
2024-02-09 2023-12-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 1,894 1,883 17,118.18 44 0.0000
2023-12-06 2023-09-30 13F/A-1 BUILD-A-BEAR WORKSHOP COM 120076104 11 -3,949 -99.72 0 -100.00 0.0000
2023-11-09 2023-09-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 11 -3,949 0 0.0000
2023-08-10 2023-06-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 3,960 3,960 85 0.0001
2023-05-11 2023-03-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 0 -91 -100.00 0 -100.00
2023-02-09 2022-12-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 91 -125 -57.87 2 -33.33 0.0000
2022-11-10 2022-09-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 216 -600 -73.53 3 -76.92 0.0000
2022-08-10 2022-06-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 816 -24,622 -96.79 13 -97.20 0.0000
2022-05-12 2022-03-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 25,438 10,275 67.76 465 57.09 0.0003
2022-02-10 2021-12-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 15,163 15,163 296 0.0002
2020-08-12 2020-06-30 13F BUILD A BEAR WORKSHOP COM 120076104 0 -9,000 -100.00 0 -100.00
2020-05-12 2020-03-31 13F BUILD A BEAR WORKSHOP COM 120076104 9,000 -6,000 -40.00 13 -73.47 0.0000
2020-02-12 2019-12-31 13F BUILD A BEAR WORKSHOP COM 120076104 15,000 0 0.00 49 4.26 0.0000
2019-11-08 2019-09-30 13F BUILD A BEAR WORKSHOP COM 120076104 15,000 15,000 47 0.0000
2018-11-13 2018-09-30 13F BUILD A BEAR WORKSHOP COM 120076104 0 -5,303 -100.00 0 -100.00
2018-08-10 2018-06-30 13F BUILD A BEAR WORKSHOP COM 120076104 5,303 -523 -8.98 40 -25.93 0.0000
2018-05-11 2018-03-31 13F BUILD A BEAR WORKSHOP COM 120076104 5,826 -3,321 -36.31 54 -35.71 0.0000
2018-02-12 2017-12-31 13F BUILD A BEAR WORKSHOP COM 120076104 9,147 -271 -2.88 84 -2.33 0.0001
2017-11-13 2017-09-30 13F BUILD A BEAR WORKSHOP COM 120076104 9,418 1,626 20.87 86 6.17 0.0001
2017-08-11 2017-06-30 13F BUILD A BEAR WORKSHOP COM 120076104 7,792 7,646 5,236.99 81 8,000.00 0.0001
2017-05-12 2017-03-31 13F BUILD A BEAR WORKSHOP COM 120076104 146 -13,819 -98.95 1 -99.48 0.0000
2017-02-10 2016-12-31 13F BUILD A BEAR WORKSHOP COM 120076104 13,965 12,570 901.08 192 1,271.43 0.0002
2016-11-10 2016-09-30 13F BUILD A BEAR WORKSHOP COM 120076104 1,395 -8,789 -86.30 14 -89.78 0.0000
2016-08-12 2016-06-30 13F BUILD A BEAR WORKSHOP COM 120076104 10,184 -22,248 -68.60 137 -67.54 0.0001
2016-05-13 2016-03-31 13F BUILD A BEAR WORKSHOP COM 120076104 32,432 21,651 200.83 422 219.70 0.0005
2016-02-12 2015-12-31 13F BUILD A BEAR WORKSHOP COM 120076104 10,781 10,778 359,266.67 132 0.0001
2015-11-13 2015-09-30 13F BUILD A BEAR WORKSHOP COM 120076104 3 -4,293 -99.93 0 -100.00
2015-08-13 2015-06-30 13F BUILD A BEAR WORKSHOP COM 120076104 4,296 -1,401 -24.59 68 -39.29 0.0001
2015-05-14 2015-03-31 13F BUILD A BEAR WORKSHOP COM 120076104 5,697 -3,943 -40.90 112 -42.27 0.0001
2015-02-17 2014-12-31 13F BUILD A BEAR WORKSHOP COM 120076104 9,640 5,037 109.43 194 218.03 0.0002
2014-11-14 2014-09-30 13F BUILD A BEAR WORKSHOP COM 120076104 4,603 681 17.36 61 17.31 0.0001
2014-08-14 2014-06-30 13F BUILD A BEAR WORKSHOP COM 120076104 3,922 -2,956 -42.98 52 -21.21 0.0000
2014-05-15 2014-03-31 13F BUILD A BEAR WORKSHOP COM 120076104 6,878 3,694 116.02 66 175.00 0.0001
2014-02-14 2013-12-31 13F BUILD A BEAR WORKSHOP COM 120076104 3,184 -3,940 -55.31 24 -52.00 0.0000
2013-11-14 2013-09-30 13F BUILD A BEAR WORKSHOP COM 120076104 7,124 -845 -10.60 50 4.17 0.0000
2013-08-14 2013-06-30 13F BUILD A BEAR WORKSHOP COM 120076104 7,969 7,969 48 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.