建造熊工作室有限公司
US ˙ NYSE ˙ US1200761047

SecurityBBW / Build-A-Bear Workshop, Inc.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership602,078 shares
Ownership 3.96%
Renaissance Technologies Llc ownership in BBW / Build-A-Bear Workshop, Inc.

2020-02-13 - Renaissance Technologies Llc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 602,078 shares of Build-A-Bear Workshop, Inc. (US:BBW). This represents 3.96 percent ownership of the company. In their previous filing dated 2020-02-12 , Renaissance Technologies Llc had reported owning 602,078 shares, indicating a decrease of 0.00 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2020-02-13 2020-02-13 13G/A 602,078 602,078 0.00 3.96 0.00
2020-02-12 2020-02-12 13G/A 864,100 602,078 -30.32 3.96 -31.49
2019-02-12 2019-02-12 13G 864,100 5.78

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-02-12 2025-12-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 0 -100.00 0
2025-11-13 2025-09-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 10,709 -32,168 -75.02 698 -68.42 0.0009
2025-08-13 2025-06-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 42,877 -8,000 -15.72 2,211 16.87 0.0029
2025-05-14 2025-03-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 50,877 -29,000 -36.31 1,891 -48.57 0.0029
2025-02-13 2024-12-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 79,877 -84,002 -51.26 3,678 -34.71 0.0054
2024-11-13 2024-09-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 163,879 -93,100 -36.23 5,633 -13.26 0.0085
2024-08-09 2024-06-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 256,979 17,772 7.43 6,494 92,657.14 0.0110
2024-05-13 2024-03-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 239,207 -34,672 -12.66 7 16.67 0.0112
2024-02-13 2023-12-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 273,879 -94,500 -25.65 6 -40.00 0.0097
2023-11-14 2023-09-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 368,379 146,300 65.88 11 150.00 0.0185
2023-08-11 2023-06-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 222,079 -112,100 -33.54 5 -42.86 0.0069
2023-05-12 2023-03-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 334,179 68,400 25.74 8 16.67 0.0103
2023-02-13 2022-12-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 265,779 -13,500 -4.83 6 -99.84 0.0087
2022-11-14 2022-09-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 279,279 -79,000 -22.05 3,723 -36.72 0.0053
2022-08-12 2022-06-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 358,279 -7,800 -2.13 5,883 -12.09 0.0070
2022-05-13 2022-03-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 366,079 -77,800 -17.53 6,692 -22.77 0.0079
2022-02-11 2021-12-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 443,879 67,700 18.00 8,665 35.99 0.0108
2021-11-12 2021-09-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 376,179 37,600 11.11 6,372 8.72 0.0082
2021-08-13 2021-06-30 13F BUILD-A-BEAR WORKSHOP COM 120076104 338,579 18,500 5.78 5,861 165.32 0.0073
2021-05-13 2021-03-31 13F BUILD-A-BEAR WORKSHOP COM 120076104 320,079 11,900 3.86 2,209 67.86 0.0027
2021-02-10 2020-12-31 13F BUILD A BEAR WORKSHOP COM 120076104 308,179 19,300 6.68 1,316 82.27 0.0014
2020-11-13 2020-09-30 13F BUILD A BEAR WORKSHOP COM 120076104 288,879 -4,200 -1.43 722 12.99 0.0007
2020-08-13 2020-06-30 13F BUILD A BEAR WORKSHOP COM 120076104 293,079 -75,403 -20.46 639 21.25 0.0006
2020-05-14 2020-03-31 13F BUILD A BEAR WORKSHOP COM 120076104 368,482 -233,596 -38.80 527 -72.99 0.0005
2020-02-13 2019-12-31 13F BUILD A BEAR WORKSHOP COM 120076104 602,078 -239,888 -28.49 1,951 -26.43 0.0015
2019-11-13 2019-09-30 13F BUILD A BEAR WORKSHOP COM 120076104 841,966 -203,411 -19.46 2,652 -54.62 0.0022
2019-08-12 2019-06-30 13F BUILD A BEAR WORKSHOP COM 120076104 1,045,377 263,177 33.65 5,844 22.49 0.0051
2019-05-14 2019-03-31 13F BUILD A BEAR WORKSHOP COM 120076104 782,200 -81,900 -9.48 4,771 39.79 0.0043
2019-02-12 2018-12-31 13F BUILD A BEAR WORKSHOP COM 120076104 864,100 127,300 17.28 3,413 -48.82 0.0037
2018-11-13 2018-09-30 13F BUILD A BEAR WORKSHOP COM 120076104 736,800 141,000 23.67 6,668 47.26 0.0069
2018-08-13 2018-06-30 13F/A-1 BUILD A BEAR WORKSHOP COM 120076104 595,800 96,400 19.30 4,528 -0.92 0.0049
2018-08-13 2018-06-30 13F BUILD A BEAR WORKSHOP COM 120076104 499,400 4,570
2018-05-14 2018-03-31 13F BUILD A BEAR WORKSHOP COM 120076104 499,400 16,400 3.40 4,570 2.84 0.0050
2018-02-13 2017-12-31 13F BUILD A BEAR WORKSHOP COM 120076104 483,000 -138 -0.03 4,444 0.52 0.0049
2017-11-13 2017-09-30 13F BUILD A BEAR WORKSHOP COM 120076104 483,138 34,838 7.77 4,421 -5.64 0.0052
2017-08-11 2017-06-30 13F BUILD A BEAR WORKSHOP COM 120076104 448,300 -48,200 -9.71 4,685 6.62 0.0060
2017-05-12 2017-03-31 13F BUILD A BEAR WORKSHOP COM 120076104 496,500 -101,465 -16.97 4,394 -46.56 0.0061
2017-02-13 2016-12-31 13F BUILD A BEAR WORKSHOP COM 120076104 597,965 -17,635 -2.86 8,222 28.91 0.0130
2016-11-14 2016-09-30 13F BUILD A BEAR WORKSHOP COM 120076104 615,600 -67,600 -9.89 6,378 -30.44 0.0113
2016-08-12 2016-06-30 13F BUILD A BEAR WORKSHOP COM 120076104 683,200 43,833 6.86 9,169 10.40 0.0175
2016-05-13 2016-03-31 13F BUILD A BEAR WORKSHOP COM 120076104 639,367 44,767 7.53 8,305 14.11 0.0158
2016-02-11 2015-12-31 13F BUILD A BEAR WORKSHOP COM 120076104 594,600 18,200 3.16 7,278 -33.16 0.0159
2015-11-12 2015-09-30 13F BUILD A BEAR WORKSHOP COM 120076104 576,400 -64,100 -10.01 10,888 6.31 0.0260
2015-08-14 2015-06-30 13F BUILD A BEAR WORKSHOP COM 120076104 640,500 5,800 0.91 10,242 -17.88 0.0233
2015-05-13 2015-03-31 13F BUILD A BEAR WORKSHOP COM 120076104 634,700 -76,500 -10.76 12,472 -12.75 0.0266
2015-02-13 2014-12-31 13F BUILD A BEAR WORKSHOP COM 120076104 711,200 105,400 17.40 14,295 80.40 0.0345
2014-11-12 2014-09-30 13F BUILD A BEAR WORKSHOP COM 120076104 605,800 -219,700 -26.61 7,924 -28.15 0.0217
2014-08-13 2014-06-30 13F BUILD A BEAR WORKSHOP COM 120076104 825,500 232,286 39.16 11,029 93.05 0.0257
2014-05-14 2014-03-31 13F BUILD A BEAR WORKSHOP COM 120076104 593,214 -24,986 -4.04 5,713 22.41 0.0137
2014-02-14 2013-12-31 13F BUILD A BEAR WORKSHOP COM 120076104 618,200 14,100 2.33 4,667 10.67 0.0112
2013-11-13 2013-09-30 13F BUILD A BEAR WORKSHOP COM 120076104 604,100 2,600 0.43 4,217 15.50 0.0102
2013-08-12 2013-06-30 13F BUILD A BEAR WORKSHOP COM 120076104 601,500 601,500 3,651 0.0096
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.