SONOCO PRODUCTS CO (SON) Top Institutional Shareholders
SONOCO PRODUCTS CO (SON) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $4.63B in SON holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of SON tracked by InsiderSet, reporting ownership valued at approximately $616.18M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $577.10M, representing an estimated loss of -6.34% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 56% of the total disclosed SON value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Fuller & Thaler Asset Management, Inc., Storebrand Asset Management As, and several other long-term asset managers with concentrated positions in SONOCO PRODUCTS CO (SON).
This page ranks the largest institutional SON shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
485
Total Reported Value
$4.63B
Largest Holder
Blackrock, Inc.
Largest Position
$616.18M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
58
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 11,391,677 | $616,175,812 | $577,102,357 | -$39,073,455 | -6.34% | |
| Fuller & Thaler Asset Management, Inc. | 1.08% | 5,913,788 | $319,876,785 | $299,592,500 | -$20,284,285 | -6.34% | |
| Storebrand Asset Management As | 0.10% | 5,078,998 | $295,309,414 | $257,302,039 | -$38,007,375 | -12.87% | |
| Vanguard Portfolio Management Llc | 0.01% | 4,778,458 | $258,466,793 | $242,076,682 | -$16,390,111 | -6.34% | |
| Vanguard Capital Management Llc | 0.01% | 4,441,221 | $240,225,644 | $224,992,256 | -$15,233,388 | -6.34% | |
| State Street Corp | 0.01% | 4,219,719 | $228,244,601 | $213,770,965 | -$14,473,636 | -6.34% | |
| Dimensional Fund Advisors Lp | 0.04% | 3,931,180 | $212,631,997 | $199,153,579 | -$13,478,418 | -6.34% | |
| Bank Of America Corp | 0.01% | 3,312,638 | $179,180,606 | $167,818,241 | -$11,362,365 | -6.34% | |
| Earnest Partners Llc | 0.58% | 2,586,388 | $139,897,727 | $131,026,416 | -$8,871,311 | -6.34% | |
| Nordea Investment Management Ab | 0.10% | 2,062,005 | $110,729,669 | $104,461,173 | -$6,268,496 | -5.66% | |
| Geode Capital Management, Llc | 0.01% | 1,958,999 | $105,987,447 | $99,242,889 | -$6,744,558 | -6.36% | |
| Aqr Capital Management Llc | 0.04% | 1,607,418 | $86,945,254 | $81,431,796 | -$5,513,458 | -6.34% | |
| Sei Investments Co | 0.07% | 1,497,108 | $80,978,525 | $75,843,491 | -$5,135,034 | -6.34% | |
| Invesco Ltd. | 0.01% | 1,257,306 | $68,007,681 | $63,695,122 | -$4,312,559 | -6.34% | |
| First Trust Advisors Lp | 0.04% | 1,156,427 | $62,550,940 | $58,584,592 | -$3,966,348 | -6.34% | |
| Bank Of New York Mellon Corp | 0.01% | 1,116,918 | $60,414,111 | $56,583,066 | -$3,831,045 | -6.34% | |
| Charles Schwab Investment Management Inc | 0.01% | 1,107,035 | $59,879,523 | $56,082,393 | -$3,797,130 | -6.34% | |
| Brown Advisory Inc | 0.09% | 995,739 | $53,859,523 | $50,444,138 | -$3,415,385 | -6.34% | |
| Fmr Llc | 0.00% | 950,334 | $51,403,521 | $48,143,920 | -$3,259,601 | -6.34% | |
| Private Management Group Inc | 1.33% | 855,747 | $46,287,355 | $43,352,143 | -$2,935,212 | -6.34% | |
| Northern Trust Corp | 0.01% | 827,368 | $44,752,336 | $41,914,463 | -$2,837,873 | -6.34% | |
| Morgan Stanley | 0.00% | 810,675 | $43,849,477 | $41,068,796 | -$2,780,682 | -6.34% | |
| Royal Bank Of Canada | 0.01% | 809,742 | $43,800,000 | $41,021,530 | -$2,778,470 | -6.34% | |
| Arrowstreet Capital, Limited Partnership | 0.02% | 732,088 | $39,598,640 | $37,087,578 | -$2,511,062 | -6.34% | |
| Gotham Asset Management, Llc | 0.11% | 686,271 | $37,120,398 | $34,766,489 | -$2,353,909 | -6.34% | |
| Frontier Capital Management Co Llc | 0.37% | 671,598 | $36,326,736 | $34,023,155 | -$2,303,581 | -6.34% | |
| Goldman Sachs Group Inc | 0.00% | 642,963 | $34,777,877 | $32,572,506 | -$2,205,371 | -6.34% | |
| Vanguard Fiduciary Trust Co | 0.01% | 612,286 | $33,118,550 | $31,018,409 | -$2,100,141 | -6.34% | |
| Pictet Asset Management Holding Sa | 0.03% | 601,871 | $32,555,202 | $30,490,785 | -$2,064,417 | -6.34% | |
| Proshare Advisors Llc | 0.04% | 534,494 | $28,910,781 | $27,077,466 | -$1,833,315 | -6.34% | |
| Millennium Management Llc | 0.02% | 468,806 | $25,357,717 | $23,749,712 | -$1,608,005 | -6.34% | |
| Invenomic Capital Management Lp | 1.10% | 439,725 | $23,784,725 | $22,276,469 | -$1,508,257 | -6.34% | |
| Ubs Group Ag | 0.00% | 439,322 | $23,762,928 | $22,256,053 | -$1,506,875 | -6.34% | |
| Charter Oak Advisors Lp | 14.34% | 437,287 | $23,652,854 | $22,152,959 | -$1,499,895 | -6.34% | |
| Nomura Asset Management International Inc. | 0.04% | 426,163 | $23,051,000 | $21,589,418 | -$1,461,582 | -6.34% | |
| Silvercrest Asset Management Group Llc | 0.16% | 411,596 | $22,263,228 | $20,851,453 | -$1,411,775 | -6.34% | |
| Brandes Investment Partners, Lp | 0.15% | 403,630 | $21,832,347 | $20,447,896 | -$1,384,451 | -6.34% | |
| Wells Fargo & Company/Mn | 0.00% | 380,742 | $20,594,354 | $19,288,390 | -$1,305,964 | -6.34% | |
| Quantinno Capital Management Lp | 0.03% | 364,594 | $19,720,942 | $18,470,332 | -$1,250,610 | -6.34% | |
| Raymond James Financial Inc | 0.01% | 358,717 | $19,403,019 | $18,172,603 | -$1,230,416 | -6.34% | |
| Jones Financial Companies Lllp | 0.01% | 354,234 | $18,841,761 | $17,945,494 | -$896,267 | -4.76% | |
| Arga Investment Management, Lp | 0.62% | 347,853 | $18,815,369 | $17,622,233 | -$1,193,136 | -6.34% | |
| Wellington Management Group Llp | 0.00% | 340,046 | $18,393,088 | $17,226,730 | -$1,166,358 | -6.34% | |
| Balyasny Asset Management L.P. | 0.04% | 334,875 | $18,113,389 | $16,964,768 | -$1,148,622 | -6.34% | |
| American Century Companies Inc | 0.01% | 323,299 | $17,487,243 | $16,378,327 | -$1,108,916 | -6.34% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 322,178 | $17,426,608 | $16,321,537 | -$1,105,071 | -6.34% | |
| Sound Income Strategies, Llc | 0.83% | 311,777 | $17,200,746 | $15,794,623 | -$1,406,123 | -8.17% | |
| New York State Common Retirement Fund | 0.02% | 314,480 | $17,010,223 | $15,931,557 | -$1,078,666 | -6.34% | |
| Mcgowan Group Asset Management, Inc. | 2.03% | 294,671 | $15,938,754 | $14,928,033 | -$1,010,721 | -6.34% | |
| Rhumbline Advisers | 0.01% | 270,710 | $14,642,660 | $13,714,169 | -$928,491 | -6.34% |
Frequently asked questions about SON
Who owns the most SON stock?
The largest holders of SON are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for SONOCO PRODUCTS CO (SON).
Is SON widely held by superinvestors?
Many widely followed stocks like SON appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly SON is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.