HARBOR INTL COMPOUNDERS ETF (OSEA) Institutional Shareholders
HARBOR INTL COMPOUNDERS ETF (OSEA) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $354.80M in OSEA holdings during the latest filing period.
Diversified Enterprises, Llc is currently the largest disclosed institutional shareholder of OSEA tracked by InsiderSet, reporting ownership valued at approximately $92.23M in its June 30, 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 $91.99M, representing an estimated loss of -0.26% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 75% of the total disclosed OSEA value among the investors covered in this analysis. Major shareholders include Diversified Enterprises, Llc, Arlington Financial Advisors, Llc, Pnc Financial Services Group, Inc., and several other long-term asset managers with concentrated positions in HARBOR INTL COMPOUNDERS ETF (OSEA).
This page ranks the largest institutional OSEA 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
70
Total Reported Value
$354.80M
Largest Holder
Diversified Enterprises, Llc
Largest Position
$92.23M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
80
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Diversified Enterprises, Llc | 4.46% | 3,020,046 | $92,232,220 | $91,990,601 | -$241,619 | -0.26% | |
| Arlington Financial Advisors, Llc | 6.67% | 1,719,394 | $52,510,299 | $52,372,741 | -$137,558 | -0.26% | |
| Pnc Financial Services Group, Inc. | 0.02% | 816,937 | $23,650,326 | $24,883,901 | +$1,233,575 | +5.22% | |
| Venturi Wealth Management, Llc | 0.91% | 771,715 | $23,568,136 | $23,506,439 | -$61,697 | -0.26% | |
| Raymond James Financial Inc | 0.01% | 638,349 | $18,480,204 | $19,444,111 | +$963,907 | +5.22% | |
| Paces Ferry Wealth Advisors, Llc | 7.01% | 580,868 | $16,816,129 | $17,693,239 | +$877,110 | +5.22% | |
| Bank Of America Corp | 0.00% | 363,359 | $10,519,243 | $11,067,915 | +$548,672 | +5.22% | |
| Grey Ledge Advisors, Llc | 2.00% | 327,158 | $9,972,891 | $9,965,233 | -$7,658 | -0.08% | |
| Corient Private Wealth Llc | 0.01% | 331,998 | $9,611,309 | $10,112,659 | +$501,350 | +5.22% | |
| Nordwand Advisors, Llc | 1.59% | 314,868 | $9,115,429 | $9,590,879 | +$475,450 | +5.22% | |
| Ami Investment Management Inc | 1.93% | 297,671 | $9,090,861 | $9,067,059 | -$23,802 | -0.26% | |
| Archford Capital Strategies, Llc | 0.83% | 268,505 | $8,200,136 | $8,178,662 | -$21,474 | -0.26% | |
| Gladstone Institutional Advisory Llc | 0.25% | 261,255 | $7,978,728 | $7,957,827 | -$20,901 | -0.26% | |
| Proactive Wealth Strategies Llc | 1.25% | 229,294 | $6,638,398 | $6,984,295 | +$345,897 | +5.21% | |
| Fma Wealth Management, Llc | 2.86% | 146,365 | $4,470,000 | $4,458,278 | -$11,722 | -0.26% | |
| Fiduciary Group, Llc | 0.38% | 152,201 | $4,406,223 | $4,636,042 | +$229,819 | +5.22% | |
| Kwb Wealth | 0.36% | 137,212 | $4,190,453 | $4,179,478 | -$10,975 | -0.26% | |
| Lpl Financial Llc | 0.00% | 121,375 | $3,513,820 | $3,697,083 | +$183,263 | +5.22% | |
| Jane Street Group, Llc | 0.00% | 110,957 | $3,212,205 | $3,379,750 | +$167,545 | +5.22% | |
| Focus Partners Wealth | 0.00% | 103,369 | $2,992,559 | $3,148,620 | +$156,061 | +5.21% | |
| Cpc Advisors, Llc | 0.38% | 91,616 | $2,797,953 | $2,790,623 | -$7,330 | -0.26% | |
| Rockefeller Capital Management L.P. | 0.00% | 91,342 | $2,644,357 | $2,782,277 | +$137,920 | +5.22% | |
| Captrust Financial Advisors | 0.00% | 85,863 | $2,485,734 | $2,615,387 | +$129,653 | +5.22% | |
| Citadel Advisors Llc | 0.00% | 70,650 | $2,045,318 | $2,151,999 | +$106,681 | +5.22% | |
| Ascension Capital Advisors, Inc. | 0.49% | 57,596 | $1,758,982 | $1,754,374 | -$4,608 | -0.26% | |
| Summit Asset Management, Llc | 0.23% | 57,127 | $1,653,827 | $1,740,088 | +$86,261 | +5.22% | |
| Private Advisor Group, Llc | 0.01% | 52,946 | $1,616,957 | $1,612,735 | -$4,222 | -0.26% | |
| Envestnet Asset Management Inc | 0.00% | 54,591 | $1,580,404 | $1,662,842 | +$82,438 | +5.22% | |
| Moody National Bank Trust Division | 0.13% | 49,961 | $1,525,809 | $1,521,812 | -$3,997 | -0.26% | |
| Truist Financial Corp | 0.00% | 47,549 | $1,452,138 | $1,448,343 | -$3,795 | -0.26% | |
| Segall Bryant & Hamill, Llc | 0.02% | 46,091 | $1,385,495 | $1,403,932 | +$18,437 | +1.33% | |
| Susquehanna International Group, Llp | 0.00% | 37,340 | $1,080,993 | $1,137,376 | +$56,383 | +5.22% | |
| Sunrise Financial Services, Llc | 0.75% | 36,585 | $1,059,136 | $1,114,379 | +$55,243 | +5.22% | |
| Embree Financial Group | 0.10% | 34,236 | $1,045,559 | $1,042,829 | -$2,730 | -0.26% | |
| Osaic Holdings, Inc. | 0.00% | 34,753 | $1,006,141 | $1,058,576 | +$52,435 | +5.21% | |
| Mariner, Llc | 0.00% | 31,176 | $902,540 | $949,621 | +$47,081 | +5.22% | |
| Hightower Advisors, Llc | 0.00% | 25,184 | $729,070 | $767,105 | +$38,035 | +5.22% | |
| Benjamin Edwards Inc | 0.01% | 21,721 | $663,337 | $661,622 | -$1,715 | -0.26% | |
| Annex Advisory Services, Llc | 0.01% | 19,067 | $582,310 | $580,781 | -$1,529 | -0.26% | |
| Pinnacle Financial Partners, Inc. | 0.00% | 16,226 | $469,883 | $494,244 | +$24,361 | +5.18% | |
| Cra Financial Services, Llc | 0.05% | 14,580 | $445,273 | $444,107 | -$1,166 | -0.26% | |
| Sanctuary Advisors, Llc | 0.00% | 15,187 | $439,664 | $462,596 | +$22,932 | +5.22% | |
| Studio Investment Management Llc | 0.07% | 14,230 | $434,584 | $433,446 | -$1,138 | -0.26% | |
| Sfg Wealth Management, Llc. | 0.15% | 13,982 | $427,011 | $425,892 | -$1,119 | -0.26% | |
| Bank Of New York Mellon Corp | 0.00% | 13,616 | $394,183 | $414,743 | +$20,560 | +5.22% | |
| Eldridge Investment Advisors, Inc. | 0.08% | 12,710 | $367,955 | $387,147 | +$19,192 | +5.22% | |
| Shepherd Kaplan Krochuk, Llc | 0.29% | 11,778 | $340,962 | $358,758 | +$17,796 | +5.22% | |
| Kestra Advisory Services, Llc | 0.00% | 11,078 | $338,320 | $337,436 | -$884 | -0.26% | |
| One8Zero8, Llc | 0.07% | 11,500 | $332,925 | $350,290 | +$17,365 | +5.22% | |
| Worth Financial Advisory Group, Llc | 0.11% | 8,908 | $272,050 | $271,338 | -$712 | -0.26% |
Frequently asked questions about OSEA
Who owns the most OSEA stock?
The largest holders of OSEA 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 HARBOR INTL COMPOUNDERS ETF (OSEA).
Is OSEA widely held by superinvestors?
Many widely followed stocks like OSEA appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly OSEA 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.