교육개발공사
US ˙ NasdaqGM ˙ US2814791057

SecurityEDUC / Educational Development Corporation
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership196,845 shares
Latest Disclosed Value $ 248,025
Renaissance Technologies Llc reports 1.08% increase in ownership of EDUC / Educational Development Corporation

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 196,845 shares of Educational Development Corporation (US:EDUC) valued at $248,025 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 194,745 shares of Educational Development Corporation. This represents a change in shares of 1.08% during the quarter. The current value of the position is $279,520 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)
2026-05-14 2026-03-31 13F EDUCATIONAL DEV COM 281479105 196,845 2,100 1.08 248 -3.50 0.0004
2026-02-12 2025-12-31 13F EDUCATIONAL DEV COM 281479105 194,745 -9,800 -4.79 257 -5.51 0.0004
2025-11-13 2025-09-30 13F EDUCATIONAL DEV COM 281479105 204,545 -1,400 -0.68 272 -1.09 0.0004
2025-08-13 2025-06-30 13F EDUCATIONAL DEV COM 281479105 205,945 -8,900 -4.14 276 -6.46 0.0004
2025-05-14 2025-03-31 13F EDUCATIONAL DEV COM 281479105 214,845 -7,700 -3.46 294 -19.89 0.0004
2025-02-13 2024-12-31 13F EDUCATIONAL DEV COM 281479105 222,545 -2,600 -1.15 367 -30.23 0.0005
2024-11-13 2024-09-30 13F EDUCATIONAL DEV COM 281479105 225,145 -7,100 -3.06 527 22.33 0.0008
2024-08-09 2024-06-30 13F EDUCATIONAL DEV COM 281479105 232,245 -2,294 -0.98 430 0.0007
2024-05-13 2024-03-31 13F EDUCATIONAL DEV COM 281479105 234,539 -11,006 -4.48 0 0.0008
2024-02-13 2023-12-31 13F EDUCATIONAL DEV COM 281479105 245,545 2,800 1.15 0 0.0004
2023-11-14 2023-09-30 13F EDUCATIONAL DEV COM 281479105 242,745 -4,400 -1.78 0 0.0004
2023-08-11 2023-06-30 13F EDUCATIONAL DEV COM 281479105 247,145 -3,600 -1.44 0 0.0004
2023-05-12 2023-03-31 13F EDUCATIONAL DEV COM 281479105 250,745 -3,800 -1.49 1 0.0010
2023-02-13 2022-12-31 13F EDUCATIONAL DEV COM 281479105 254,545 -16,400 -6.05 1 -100.00 0.0011
2022-11-14 2022-09-30 13F EDUCATIONAL DEV COM 281479105 270,945 -24,181 -8.19 653 -47.38 0.0009
2022-08-12 2022-06-30 13F EDUCATIONAL DEV COM 281479105 295,126 600 0.20 1,241 -45.64 0.0015
2022-05-13 2022-03-31 13F EDUCATIONAL DEV COM 281479105 294,526 -14,800 -4.78 2,283 -18.44 0.0027
2022-02-11 2021-12-31 13F EDUCATIONAL DEV COM 281479105 309,326 -30,199 -8.89 2,799 -14.66 0.0035
2021-11-12 2021-09-30 13F EDUCATIONAL DEV COM 281479105 339,525 -23,701 -6.53 3,280 -27.24 0.0042
2021-08-13 2021-06-30 13F EDUCATIONAL DEV COM 281479105 363,226 -1,500 -0.41 4,508 -27.51 0.0056
2021-05-13 2021-03-31 13F EDUCATIONAL DEV COM 281479105 364,726 7,042 1.97 6,219 13.20 0.0077
2021-02-10 2020-12-31 13F EDUCATIONAL DEV COM 281479105 357,684 60,158 20.22 5,494 10.10 0.0060
2020-11-13 2020-09-30 13F EDUCATIONAL DEV COM 281479105 297,526 53,388 21.87 4,990 111.35 0.0050
2020-08-13 2020-06-30 13F EDUCATIONAL DEV COM 281479105 244,138 15,400 6.73 2,361 121.90 0.0020
2020-05-14 2020-03-31 13F EDUCATIONAL DEV COM 281479105 228,738 9,414 4.29 1,064 -21.48 0.0010
2020-02-13 2019-12-31 13F EDUCATIONAL DEV COM 281479105 219,324 5,300 2.48 1,355 2.42 0.0010
2019-11-13 2019-09-30 13F EDUCATIONAL DEV COM 281479105 214,024 11,600 5.73 1,323 -6.50 0.0011
2019-08-12 2019-06-30 13F EDUCATIONAL DEV COM 281479105 202,424 6,600 3.37 1,415 -4.52 0.0012
2019-05-14 2019-03-31 13F EDUCATIONAL DEV COM 281479105 195,824 700 0.36 1,482 -10.94 0.0013
2019-02-12 2018-12-31 13F EDUCATIONAL DEV COM 281479105 195,124 14,062 7.77 1,664 -19.73 0.0018
2018-11-13 2018-09-30 13F EDUCATIONAL DEV COM 281479105 181,062 107,531 146.24 2,073 50.33 0.0021
2018-08-13 2018-06-30 13F/A-1 EDUCATIONAL DEV COM 281479105 73,531 57,400 355.84 1,379 239.66 0.0015
2018-08-13 2018-06-30 13F EDUCATIONAL DEV COM 281479105 16,131 406
2018-05-14 2018-03-31 13F EDUCATIONAL DEV COM 281479105 16,131 4,800 42.36 406 434.21 0.0004
2017-05-12 2017-03-31 13F EDUCATIONAL DEV COM 281479105 11,331 -8,400 -42.57 76 -61.22 0.0001
2017-02-13 2016-12-31 13F EDUCATIONAL DEV COM 281479105 19,731 -23,200 -54.04 196 -59.92 0.0003
2016-11-14 2016-09-30 13F EDUCATIONAL DEV COM 281479105 42,931 -8,600 -16.69 489 -18.23 0.0009
2016-08-12 2016-06-30 13F EDUCATIONAL DEV COM 281479105 51,531 -11,700 -18.50 598 -32.58 0.0011
2016-05-13 2016-03-31 13F EDUCATIONAL DEV COM 281479105 63,231 -26,800 -29.77 887 -11.03 0.0017
2016-02-11 2015-12-31 13F EDUCATIONAL DEV COM 281479105 90,031 67,100 292.62 997 483.04 0.0022
2015-11-12 2015-09-30 13F EDUCATIONAL DEV COM 281479105 22,931 6,500 39.56 171 111.11 0.0004
2015-08-14 2015-06-30 13F EDUCATIONAL DEV COM 281479105 16,431 1,600 10.79 81 32.79 0.0002
2015-05-13 2015-03-31 13F EDUCATIONAL DEV COM 281479105 14,831 3,800 34.45 61 15.09 0.0001
2015-02-13 2014-12-31 13F EDUCATIONAL DEV COM 281479105 11,031 11,031 53 0.0001
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.