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 $353.72M 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 $93.08M, representing an estimated gain of +0.92% 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
62
Total Reported Value
$353.72M
Largest Holder
Diversified Enterprises, Llc
Largest Position
$92.23M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
81
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 | $93,077,818 | +$845,598 | +0.92% | |
| Arlington Financial Advisors, Llc | 6.67% | 1,719,394 | $52,510,299 | $52,991,723 | +$481,424 | +0.92% | |
| Pnc Financial Services Group, Inc. | 0.01% | 789,971 | $24,125,715 | $24,346,906 | +$221,191 | +0.92% | |
| Venturi Wealth Management, Llc | 0.91% | 771,715 | $23,568,136 | $23,784,256 | +$216,120 | +0.92% | |
| Paces Ferry Wealth Advisors, Llc | 7.08% | 619,704 | $18,925,760 | $19,099,277 | +$173,517 | +0.92% | |
| Raymond James Financial Inc | 0.00% | 470,973 | $14,383,515 | $14,515,388 | +$131,873 | +0.92% | |
| Bank Of America Corp | 0.00% | 387,556 | $11,835,960 | $11,944,476 | +$108,516 | +0.92% | |
| Grey Ledge Advisors, Llc | 2.00% | 327,158 | $9,972,891 | $10,083,010 | +$110,119 | +1.10% | |
| Nordwand Advisors, Llc | 1.47% | 314,868 | $9,616,069 | $9,704,232 | +$88,163 | +0.92% | |
| Jpmorgan Chase & Co | 0.00% | 317,643 | $9,594,153 | $9,789,757 | +$195,604 | +2.04% | |
| Ami Investment Management Inc | 1.93% | 297,671 | $9,090,861 | $9,174,220 | +$83,359 | +0.92% | |
| Archford Capital Strategies, Llc | 0.83% | 268,505 | $8,200,136 | $8,275,324 | +$75,188 | +0.92% | |
| Proactive Wealth Strategies Llc | 1.31% | 267,870 | $8,181,038 | $8,255,753 | +$74,715 | +0.91% | |
| Gladstone Institutional Advisory Llc | 0.25% | 261,255 | $7,978,728 | $8,051,879 | +$73,151 | +0.92% | |
| Fiduciary Group, Llc | 0.38% | 158,509 | $4,840,869 | $4,885,247 | +$44,378 | +0.92% | |
| Fma Wealth Management, Llc | 2.86% | 146,365 | $4,470,000 | $4,510,969 | +$40,969 | +0.92% | |
| Kwb Wealth | 0.36% | 137,212 | $4,190,453 | $4,228,874 | +$38,421 | +0.92% | |
| Citadel Advisors Llc | 0.00% | 136,715 | $4,175,276 | $4,213,556 | +$38,280 | +0.92% | |
| Lpl Financial Llc | 0.00% | 108,276 | $3,306,757 | $3,337,066 | +$30,309 | +0.92% | |
| Rockefeller Capital Management L.P. | 0.00% | 96,548 | $2,948,606 | $2,975,609 | +$27,003 | +0.92% | |
| Cpc Advisors, Llc | 0.38% | 91,616 | $2,797,953 | $2,823,605 | +$25,652 | +0.92% | |
| Focus Partners Wealth | 0.00% | 89,426 | $2,731,126 | $2,756,109 | +$24,983 | +0.91% | |
| Captrust Financial Advisors | 0.00% | 78,840 | $2,407,774 | $2,429,849 | +$22,075 | +0.92% | |
| Envestnet Asset Management Inc | 0.00% | 60,442 | $1,845,909 | $1,862,822 | +$16,913 | +0.92% | |
| Ascension Capital Advisors, Inc. | 0.49% | 57,596 | $1,758,982 | $1,775,109 | +$16,127 | +0.92% | |
| Summit Asset Management, Llc | 0.22% | 56,929 | $1,738,612 | $1,754,552 | +$15,940 | +0.92% | |
| Private Advisor Group, Llc | 0.01% | 52,946 | $1,616,957 | $1,631,796 | +$14,839 | +0.92% | |
| Moody National Bank Trust Division | 0.13% | 49,961 | $1,525,809 | $1,539,798 | +$13,989 | +0.92% | |
| Truist Financial Corp | 0.00% | 47,549 | $1,452,138 | $1,465,460 | +$13,322 | +0.92% | |
| Sunrise Financial Services, Llc | 0.65% | 35,619 | $1,087,804 | $1,097,778 | +$9,974 | +0.92% | |
| Osaic Holdings, Inc. | 0.00% | 35,352 | $1,079,696 | $1,089,549 | +$9,853 | +0.91% | |
| Embree Financial Group | 0.10% | 34,236 | $1,045,559 | $1,055,154 | +$9,595 | +0.92% | |
| Hightower Advisors, Llc | 0.00% | 30,296 | $925,233 | $933,723 | +$8,490 | +0.92% | |
| Jane Street Group, Llc | 0.00% | 29,039 | $886,851 | $894,982 | +$8,131 | +0.92% | |
| Iht Wealth Management, Llc | 0.01% | 21,730 | $663,624 | $669,719 | +$6,095 | +0.92% | |
| Benjamin Edwards Inc | 0.01% | 21,721 | $663,337 | $669,441 | +$6,104 | +0.92% | |
| Annex Advisory Services, Llc | 0.01% | 19,067 | $582,310 | $587,645 | +$5,335 | +0.92% | |
| Pinnacle Financial Partners, Inc. | 0.00% | 16,635 | $508,059 | $512,691 | +$4,632 | +0.91% | |
| Sanctuary Advisors, Llc | 0.00% | 15,402 | $470,377 | $474,690 | +$4,313 | +0.92% | |
| Cra Financial Services, Llc | 0.05% | 14,580 | $445,273 | $449,356 | +$4,083 | +0.92% | |
| Studio Investment Management Llc | 0.07% | 14,230 | $434,584 | $438,569 | +$3,985 | +0.92% | |
| Sfg Wealth Management, Llc. | 0.15% | 13,982 | $427,011 | $430,925 | +$3,914 | +0.92% | |
| Bank Of New York Mellon Corp | 0.00% | 13,831 | $422,403 | $426,271 | +$3,868 | +0.92% | |
| Shepherd Kaplan Krochuk, Llc | 0.29% | 11,778 | $359,688 | $362,998 | +$3,310 | +0.92% | |
| Eldridge Investment Advisors, Inc. | 0.07% | 11,575 | $353,501 | $356,742 | +$3,241 | +0.92% | |
| One8Zero8, Llc | 0.07% | 11,500 | $351,210 | $354,430 | +$3,220 | +0.92% | |
| Kestra Advisory Services, Llc | 0.00% | 11,078 | $338,320 | $341,424 | +$3,104 | +0.92% | |
| Worth Financial Advisory Group, Llc | 0.11% | 8,908 | $272,050 | $274,545 | +$2,495 | +0.92% | |
| Independent Financial Group, Llc | 0.00% | 6,656 | $203,284 | $205,138 | +$1,854 | +0.91% | |
| Creative Financial Designs Inc | 0.00% | 1,850 | $56,491 | $57,017 | +$526 | +0.93% |
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.