索諾科產品公司
US ˙ NYSE ˙ US8354951027

SecuritySON / Sonoco Products Company
InstitutionBrown Advisory Inc
Latest Disclosed Ownership995,739 shares
Latest Disclosed Value $ 53,859,523
Brown Advisory Inc reports 2.17% decrease in ownership of SON / Sonoco Products Company

On May 15, 2026 - Brown Advisory Inc filed a 13F-HR form disclosing ownership of 995,739 shares of Sonoco Products Company (US:SON) valued at $53,859,523 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,017,872 shares of Sonoco Products Company. This represents a change in shares of -2.17% during the quarter. The current value of the position is $47,636,154 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)
2026-05-15 2026-03-31 13F SONOCO PRODS COM 835495102 995,739 -22,133 -2.17 53,860 21.25 0.0395
2026-02-13 2025-12-31 13F SONOCO PRODS COM 835495102 1,017,872 15,122 1.51 44,420 2.80 0.0620
2025-11-14 2025-09-30 13F SONOCO PRODS COM 835495102 1,002,750 -4,100 -0.41 43,208 -1.48 0.0562
2025-08-13 2025-06-30 13F SONOCO PRODS COM 835495102 1,006,850 -4,613 -0.46 43,858 -8.21 0.0577
2025-04-30 2025-03-31 13F SONOCO PRODS COM 835495102 1,011,463 -6,300 -0.62 47,782 -3.89 0.0683
2025-02-14 2024-12-31 13F SONOCO PRODS COM 835495102 1,017,763 -611 -0.06 49,718 -10.63 0.0631
2024-11-13 2024-09-30 13F SONOCO PRODS COM 835495102 1,018,374 0 0.00 55,634 7.71 0.0699
2024-08-14 2024-06-30 13F SONOCO PRODS COM 835495102 1,018,374 293,603 40.51 51,652 23.21 0.0675
2024-04-24 2024-03-31 13F SONOCO PRODS COM 835495102 724,771 134 0.02 41,921 3.54 0.0560
2024-02-08 2023-12-31 13F SONOCO PRODS COM 835495102 724,637 371,096 104.97 40,485 110.71 0.0569
2023-10-25 2023-09-30 13F SONOCO PRODS COM 835495102 353,541 0 0.00 19,215 -7.91 0.0315
2023-07-31 2023-06-30 13F SONOCO PRODS COM 835495102 353,541 -315,184 -47.13 20,866 -48.85 0.0326
2023-05-08 2023-03-31 13F SONOCO PRODS COM 835495102 668,725 93 0.01 40,792 0.49 0.0691
2023-02-13 2022-12-31 13F SONOCO PRODS COM 835495102 668,632 -2,705 -0.40 40,593 6.58 0.0754
2022-11-14 2022-09-30 13F SONOCO PRODS COM 835495102 671,337 -6,070 -0.90 38,086 -1.43 0.0741
2022-11-14 2022-06-30 13F/A-2 SONOCO PRODS COM 835495102 677,407 -6,594 -0.96 38,640 -9.70 0.0727
2022-09-13 2022-06-30 13F/A-1 SONOCO PRODS COM 835495102 1,048,953 -6,611 59,833 0.1035
2022-08-02 2022-06-30 13F SONOCO PRODS COM 835495102 1,048,503 -6,594 60,423 0.0402
2022-11-14 2022-03-31 13F/A-2 SONOCO PRODS COM 835495102 684,001 -375,541 -35.44 42,790 -30.24 0.0638
2022-09-13 2022-03-31 13F/A-1 SONOCO PRODS COM 835495102 1,055,564 -3,978 66,035 0.0927
2022-05-09 2022-03-31 13F SONOCO PRODS COM 835495102 1,055,097 -4,445 62,623 0.0851
2022-01-27 2021-12-31 13F SONOCO PRODS COM 835495102 1,059,542 377,744 55.40 61,337 50.99 0.0760
2021-11-12 2021-09-30 13F SONOCO PRODS COM 835495102 681,798 -4,792 -0.70 40,622 -11.56 0.0600
2021-07-29 2021-06-30 13F SONOCO PRODS COM 835495102 686,590 -8,250 -1.19 45,932 4.43 0.0692
2021-05-14 2021-03-31 13F SONOCO PRODS COM 835495102 694,840 -6,610 -0.94 43,984 5.83 0.0752
2021-02-12 2020-12-31 13F SONOCO PRODS COM 835495102 701,450 -3,965 -0.56 41,561 15.36 0.0738
2020-11-16 2020-09-30 13F SONOCO PRODS COM 835495102 705,415 -6,136 -0.86 36,026 -3.17 0.0744
2020-08-14 2020-06-30 13F SONOCO PRODS COM 835495102 711,551 -5,523 -0.77 37,207 11.94 0.0867
2020-05-15 2020-03-31 13F SONOCO PRODS COM 835495102 717,074 -4,753 -0.66 33,237 -25.40 0.1018
2020-02-14 2019-12-31 13F SONOCO PRODS COM 835495102 721,827 -1,016 -0.14 44,551 5.88 0.1130
2019-11-14 2019-09-30 13F SONOCO PRODS COM 835495102 722,843 562 0.08 42,077 -10.84 0.1181
2019-08-12 2019-06-30 13F SONOCO PRODS COM 835495102 722,281 -381,151 -34.54 47,195 -30.49 0.1350
2019-05-15 2019-03-31 13F SONOCO PRODS COM 835495102 1,103,432 378,620 52.24 67,895 76.31 0.1926
2019-02-13 2018-12-31 13F SONOCO PRODS COM 835495102 724,812 0 0.00 38,509 -4.27 0.1294
2018-11-13 2018-09-30 13F SONOCO PRODS COM 835495102 724,812 151 0.02 40,227 5.73 0.1145
2018-08-10 2018-06-30 13F SONOCO PRODS COM 835495102 724,661 0 0.00 38,046 8.25 0.1170
2018-06-28 2018-03-31 13F/A-1 SONOCO PRODS COM 835495102 724,661 -1,492 -0.21 35,146 -8.92 0.1136
2018-05-14 2018-03-31 13F SONOCO PRODS COM 835495102 353,565 -372,588 17,148
2018-02-12 2017-12-31 13F SONOCO PRODS COM 835495102 726,153 0 0.00 38,587 5.33 0.1222
2017-11-13 2017-09-30 13F SONOCO PRODS COM 835495102 726,153 -314 -0.04 36,635 -1.93 0.1215
2017-08-14 2017-06-30 13F SONOCO PRODS COM 835495102 726,467 -85 -0.01 37,355 -2.84 0.1142
2017-05-15 2017-03-31 13F SONOCO PRODS COM 835495102 726,552 25 0.00 38,448 0.42 0.1311
2017-02-13 2016-12-31 13F SONOCO PRODS COM 835495102 726,527 850 0.12 38,288 -0.13 0.1367
2016-11-14 2016-09-30 13F SONOCO PRODS COM 835495102 725,677 0 0.00 38,337 6.38 0.1318
2016-08-09 2016-06-30 13F SONOCO PRODS COM 835495102 725,677 0 0.00 36,037 2.24 0.1266
2016-05-13 2016-03-31 13F SONOCO PRODS COM 835495102 725,677 175 0.02 35,246 18.87 0.1217
2016-02-08 2015-12-31 13F SONOCO PRODS COM 835495102 725,502 0 0.00 29,652 8.30 0.1006
2015-11-13 2015-09-30 13F SONOCO PRODS COM 835495102 725,502 1,443 0.20 27,380 -11.77 0.0978
2015-08-11 2015-06-30 13F SONOCO PRODS COM 835495102 724,059 351,425 94.31 31,033 83.19 0.1010
2015-05-14 2015-03-31 13F SONOCO PRODS COM 835495102 372,634 53 0.01 16,940 4.04 0.0539
2015-02-13 2014-12-31 13F/A-1 SONOCO PRODS COM 835495102 372,581 0 0.00 16,282 11.23 0.0513
2015-02-09 2014-12-31 13F SONOCO PRODS COM 835495102 372,581 14,645
2014-11-10 2014-09-30 13F SONOCO PRODS COM 835495102 372,581 0 0.00 14,638 -10.56 0.0470
2014-08-08 2014-06-30 13F SONOCO PRODS COM 835495102 372,581 -1,112 -0.30 16,367 6.77 0.0515
2014-05-13 2014-03-31 13F SONOCO PRODS COM 835495102 373,693 -1,210 -0.32 15,329 -1.99 0.0488
2014-02-11 2013-12-31 13F SONOCO PRODS COM 835495102 374,903 -726 -0.19 15,641 6.93 0.0507
2013-11-08 2013-09-30 13F SONOCO PRODS COM 835495102 375,629 -1,274 -0.34 14,627 12.26 0.0522
2013-08-13 2013-06-30 13F SONOCO PRODS COM 835495102 376,903 376,903 13,030 0.0522
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.