Seneca Foods Corporation
US ˙ NasdaqGS ˙ US8170701051

SecuritySENEB / Seneca Foods Corporation
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership59,023 shares
Latest Disclosed Value $ 8,802,100
Dimensional Fund Advisors Lp reports 0.56% decrease in ownership of SENEB / Seneca Foods Corporation

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 59,023 shares of Seneca Foods Corporation (US:SENEB) valued at $8,802,100 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 59,356 shares of Seneca Foods Corporation. This represents a change in shares of -0.56% during the quarter. The current value of the position is $8,725,960 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)
2026-05-07 2026-03-31 13F SENECA FOODS CORP CL B 817070105 59,023 -333 -0.56 8,802 35.73 0.0004
2026-02-12 2025-12-31 13F SENECA FOODS CORP CL B 817070105 59,356 -319 -0.53 6,485 -0.29 0.0014
2025-11-12 2025-09-30 13F SENECA FOODS CORP CL B 817070105 59,675 -417 -0.69 6,505 6.14 0.0014
2025-08-12 2025-06-30 13F SENECA FOODS CORP CL B 817070105 60,092 -236 -0.39 6,129 11.89 0.0014
2025-05-13 2025-03-31 13F SENECA FOODS CORP CL B 817070105 60,328 -28 -0.05 5,478 14.85 0.0014
2025-02-13 2024-12-31 13F SENECA FOODS CORP CL B 817070105 60,356 128 0.21 4,770 27.38 0.0011
2024-11-07 2024-09-30 13F SENECA FOODS CORP CL B 817070105 60,228 -484 -0.80 3,745 5.61 0.0009
2024-08-09 2024-06-30 13F SENECA FOODS CORP CL B 817070105 60,712 -164 -0.27 3,546 3.62 0.0009
2024-05-10 2024-03-31 13F SENECA FOODS CORP CL B 817070105 60,876 -523 -0.85 3,421 9.23 0.0009
2024-02-07 2023-12-31 13F SENECA FOODS CORP CL B 817070105 61,399 439 0.72 3,133 -4.74 0.0009
2023-11-09 2023-09-30 13F SENECA FOODS CORP CL B 817070105 60,960 0 0.00 3,289 69.31 0.0011
2023-08-09 2023-06-30 13F SENECA FOODS CORP CL B 817070105 60,960 -2,669 -4.19 1,942 -43.27 0.0006
2023-05-12 2023-03-31 13F SENECA FOODS CORP CL B 817070105 63,629 -427 -0.67 3,423 114,000.00 0.0012
2023-02-09 2022-12-31 13F SENECA FOODS CORP CL B 817070105 64,056 0 0.00 4 -99.91 0.0011
2022-11-10 2022-09-30 13F SENECA FOODS CORP CL B 817070105 64,056 -1,772 -2.69 3,392 -9.13 0.0013
2022-08-12 2022-06-30 13F SENECA FOODS CORP CL B 817070105 65,828 -191 -0.29 3,733 10.90 0.0013
2022-05-13 2022-03-31 13F SENECA FOODS CORP CLB 817070105 66,019 -1,103 -1.64 3,366 6.62 0.0010
2022-02-09 2021-12-31 13F SENECA FOODS CORP CLB 817070105 67,122 -1,975 -2.86 3,157 -7.80 0.0010
2021-11-12 2021-09-30 13F SENECA FOODS CORP CLB 817070105 69,097 -700 -1.00 3,424 -6.35 0.0011
2021-08-12 2021-06-30 13F SENECA FOODS CORP CLB 817070105 69,797 225 0.32 3,656 11.80 0.0012
2021-05-14 2021-03-31 13F SENECA FOODS CORP CLB 817070105 69,572 -528 -0.75 3,270 17.92 0.0011
2021-03-08 2020-12-31 13F/A-2 SENECA FOODS CORP CLB 817070105 70,100 201 0.29 2,773 11.45 0.0010
2021-02-11 2020-12-31 13F SENECA FOODS CORP CLB 817070105 70,100 201 2,773 1,001.4602
2020-11-12 2020-09-30 13F SENECA FOODS CORP CLB 817070105 69,899 -300 -0.43 2,488 7.38 0.0011
2020-08-13 2020-06-30 13F SENECA FOODS CORP CLB 817070105 70,199 0 0.00 2,317 -8.31 0.0010
2020-05-14 2020-03-31 13F SENECA FOODS CORP CLB 817070105 70,199 -98 -0.14 2,527 -12.32 0.0013
2020-02-14 2019-12-31 13F SENECA FOODS CORP CLB 817070105 70,297 -598 -0.84 2,882 24.33 0.0011
2019-11-12 2019-09-30 13F SENECA FOODS CORP CLB 817070105 70,895 0 0.00 2,318 20.04 0.0009
2019-08-13 2019-06-30 13F SENECA FOODS CORP CLB 817070105 70,895 0 0.00 1,931 12.86 0.0007
2019-08-12 2019-03-31 13F/A-2 SENECA FOODS CORP CLB 817070105 70,895 0 0.00 1,711 -14.41 0.0007
2019-05-10 2019-03-31 13F SENECA FOODS CORP CLB 817070105 70,895 0 1,711
2019-02-26 2018-12-31 13F/A-1 SENECA FOODS CORP CLB 817070105 70,895 0 0.00 1,999 -11.90 0.0009
2019-02-13 2018-12-31 13F SENECA FOODS CORP CLB 817070105 70,895 0 1,999
2018-11-13 2018-09-30 13F SENECA FOODS CORP CLB 817070105 70,895 0 0.00 2,269 19.42 0.0009
2018-08-10 2018-06-30 13F SENECA FOODS CORP CLB 817070105 70,895 -39 -0.05 1,900 -17.71 0.0008
2018-05-11 2018-03-31 13F SENECA FOODS CORP CLB 817070105 70,934 0 0.00 2,309 -4.27 0.0010
2018-02-12 2017-12-31 13F SENECA FOODS CORP CLB 817070105 70,934 0 0.00 2,412 -1.71 0.0010
2017-11-13 2017-09-30 13F SENECA FOODS CORP CLB 817070105 70,934 -573 -0.80 2,454 -4.66 0.0011
2017-08-11 2017-06-30 13F SENECA FOODS CORP CLB 817070105 71,507 0 0.00 2,574 -4.03 0.0012
2017-05-12 2017-03-31 13F SENECA FOODS CORP CLB 817070105 71,507 -600 -0.83 2,682 -10.36 0.0013
2017-02-09 2016-12-31 13F SENECA FOODS CORP CLB 817070105 72,107 -292 -0.40 2,992 12.91 0.0015
2016-11-10 2016-09-30 13F SENECA FOODS CORP CLB 817070105 72,399 0 0.00 2,650 1.53 0.0014
2016-08-09 2016-06-30 13F SENECA FOODS CORP CLB 817070105 72,399 0 0.00 2,610 -5.74 0.0015
2016-05-13 2016-03-31 13F SENECA FOODS CORP CLB 817070105 72,399 0 0.00 2,769 19.51 0.0017
2016-02-10 2015-12-31 13F SENECA FOODS CORP CLB 817070105 72,399 0 0.00 2,317 0.00 0.0014
2015-11-13 2015-09-30 13F SENECA FOODS CORP CLB 817070105 72,399 0 0.00 2,317 7.52 0.0015
2015-08-14 2015-06-30 13F SENECA FOODS CORP CLB 817070105 72,399 -233 -0.32 2,155 -15.09 0.0013
2015-05-14 2015-03-31 13F SENECA FOODS CORP CLB 817070105 72,632 0 0.00 2,538 8.51 0.0016
2015-02-06 2014-12-31 13F SENECA FOODS CORP CLB 817070105 72,632 0 0.00 2,339 5.50 0.0015
2014-11-13 2014-09-30 13F SENECA FOODS CORP CLB 817070105 72,632 -500 -0.68 2,217 -1.82 0.0016
2014-08-08 2014-06-30 13F SENECA FOODS CORP CLB 817070105 73,132 0 0.00 2,258 -3.75 0.0016
2014-05-14 2014-03-31 13F SENECA FOODS CORP CLB 817070105 73,132 0 0.00 2,346 -2.66 0.0018
2014-02-12 2013-12-31 13F SENECA FOODS CORP CLB 817070105 73,132 0 0.00 2,410 4.60 0.0019
2013-11-13 2013-09-30 13F SENECA FOODS CORP CLB 817070105 73,132 336 0.46 2,304 2.90 0.0020
2013-08-15 2013-06-30 13F SENECA FOODS CORP CLB 817070105 72,796 72,796 2,239 0.0021
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.