Harbor International Compounders ETF
OSEA
64 hedge funds and large institutions have $377M invested in Harbor International Compounders ETF in 2025 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 30 increasing their positions, 14 reducing their positions, and 7 closing their positions.
114% more repeat investments, than reductions
Existing positions increased: 30 | Existing positions reduced: 14
29% more first-time investments, than exits
New positions opened: 9 | Existing positions closed: 7
23% more capital invested
Capital invested by funds: $306M → $377M (+$70.3M)
3% more funds holding
Funds holding: 62 → 64 (+2)
0.87% more ownership
Funds ownership: 77.9% → 78.77% (+0.87%)
14% less funds holding in top 10
Funds holding in top 10: 7 → 6 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AFA
Arlington Financial Advisors
Santa Barbara,
California
|
+$19.9M |
| 2 |
AAS
Annex Advisory Services
Brookfield,
Wisconsin
|
+$9.22M |
| 3 |
DE
Diversified Enterprises
Wilmington,
Delaware
|
+$5.84M |
| 4 |
VAS
Vestmark Advisory Solutions
Wakefield,
Massachusetts
|
+$3.47M |
| 5 |
JP Morgan Chase
New York
|
+$2.67M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SLWA
San Luis Wealth Advisors
San Luis Obispo,
California
|
-$5.38M |
| 2 |
VWM
Venturi Wealth Management
Austin,
Texas
|
-$5.11M |
| 3 |
Envestnet Asset Management
Chicago,
Illinois
|
-$2.72M |
| 4 |
BW
Balance Wealth
Delaware,
Ohio
|
-$1.86M |
| 5 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$1.28M |
OSEA Hedge Fund Activity: Q2 2025 in Review
64 of the 7,613 institutional investors tracked by Wall St. Rank reported a position in Harbor International Compounders ETF (OSEA) for Q2 2025, worth a combined $377M — up 23% from $306M a quarter earlier.
Buyers outnumbered sellers: 9 funds opened new OSEA positions and 7 closed out — a net gain of 2 holders — while 30 added to existing stakes and 14 trimmed.
The largest buyer was Arlington Financial Advisors, adding an estimated $19.9M. The largest seller was San Luis Wealth Advisors, exiting entirely with an estimated $5.38M sold.
- 64 institutional investors held Harbor International Compounders ETF (OSEA) as of Q2 2025, up from 62 in Q1 2025.
- Funds reported $377M of Harbor International Compounders ETF stock for Q2 2025, up 23% quarter-over-quarter.
- 9 funds opened new Harbor International Compounders ETF positions in Q2 2025 and 7 closed out, a net change of +2 holders.
- The largest Harbor International Compounders ETF buyer in Q2 2025 was Arlington Financial Advisors, an estimated $19.9M added.
- The largest Harbor International Compounders ETF seller in Q2 2025 was San Luis Wealth Advisors, an estimated $5.38M sold.
Based on aggregated 13F filings for Q2 2025.