Harbor International Compounders ETF
OSEA
62 hedge funds and large institutions have $306M invested in Harbor International Compounders ETF in 2025 Q1 according to their latest regulatory filings, with 13 funds opening new positions, 26 increasing their positions, 13 reducing their positions, and 5 closing their positions.
160% more first-time investments, than exits
New positions opened: 13 | Existing positions closed: 5
100% more repeat investments, than reductions
Existing positions increased: 26 | Existing positions reduced: 13
70% more capital invested
Capital invested by funds: $181M → $306M (+$126M)
40% more funds holding in top 10
Funds holding in top 10: 5 → 7 (+2)
15% more funds holding
Funds holding: 54 → 62 (+8)
5.06% more ownership
Funds ownership: 72.84% → 77.9% (+5.1%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DE
Diversified Enterprises
Wilmington,
Delaware
|
+$57.8M |
| 2 |
AAS
Annex Advisory Services
Brookfield,
Wisconsin
|
+$54.2M |
| 3 |
AWA
Amplius Wealth Advisors
Blue Bell,
Pennsylvania
|
+$7.01M |
| 4 |
GWM
GSB Wealth Management
Guilford,
Connecticut
|
+$6.32M |
| 5 |
ACS
Archford Capital Strategies
Swansea,
Illinois
|
+$5.58M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RA
Riversedge Advisors
Wilmington,
Delaware
|
-$16.1M |
| 2 |
OMC
Old Mission Capital
Chicago,
Illinois
|
-$10.8M |
| 3 |
LPL Financial
San Diego,
California
|
-$1.56M |
| 4 |
SPIA
Steward Partners Investment Advisory
New York
|
-$1.43M |
| 5 |
Kovitz Investment Group Partners
Chicago,
Illinois
|
-$1.35M |
OSEA Hedge Fund Activity: Q1 2025 in Review
62 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Harbor International Compounders ETF (OSEA) for Q1 2025, worth a combined $306M — up 70% from $181M a quarter earlier.
Buyers outnumbered sellers: 13 funds opened new OSEA positions and 5 closed out — a net gain of 8 holders — while 26 added to existing stakes and 13 trimmed.
The largest buyer was Diversified Enterprises, opening a new position worth an estimated $57.8M. The largest seller was Riversedge Advisors, cutting an estimated $16.1M.
- 62 institutional investors held Harbor International Compounders ETF (OSEA) as of Q1 2025, up from 54 in Q4 2024.
- Funds reported $306M of Harbor International Compounders ETF stock for Q1 2025, up 70% quarter-over-quarter.
- 13 funds opened new Harbor International Compounders ETF positions in Q1 2025 and 5 closed out, a net change of +8 holders.
- The largest Harbor International Compounders ETF buyer in Q1 2025 was Diversified Enterprises, an estimated $57.8M added.
- The largest Harbor International Compounders ETF seller in Q1 2025 was Riversedge Advisors, an estimated $16.1M sold.
Based on aggregated 13F filings for Q1 2025.