Harbor Osmosis Emerging Markets Resource Efficient ETF
EFFE
2 hedge funds and large institutions have $106M invested in Harbor Osmosis Emerging Markets Resource Efficient ETF in 2025 Q1 according to their latest regulatory filings, with 2 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.
99.46% more ownership
Funds ownership: 0% → 99.46% (+99%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
State of Wisconsin Investment Board
Madison,
Wisconsin
|
+$105M |
| 2 |
Jane Street
New York
|
+$242K |
Top Sellers
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
State of Wisconsin Investment Board
Madison,
Wisconsin
| $106M | +$105M | +5,140,000 | New |
|
|
2
Jane Street
New York
| $244K | +$242K | +11,797 | New |
|
EFFE Hedge Fund Activity: Q1 2025 in Review
2 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Harbor Osmosis Emerging Markets Resource Efficient ETF (EFFE) for Q1 2025, worth a combined $106M.
Buyers outnumbered sellers: 2 funds opened new EFFE positions and 0 closed out — a net gain of 2 holders — while 0 added to existing stakes and 0 trimmed.
The largest buyer was State of Wisconsin Investment Board, opening a new position worth an estimated $105M.
- 2 institutional investors held Harbor Osmosis Emerging Markets Resource Efficient ETF (EFFE) as of Q1 2025, up from 0 in Q4 2024.
- Funds reported $106M of Harbor Osmosis Emerging Markets Resource Efficient ETF stock for Q1 2025.
- 2 funds opened new Harbor Osmosis Emerging Markets Resource Efficient ETF positions in Q1 2025 and 0 closed out, a net change of +2 holders.
- The largest Harbor Osmosis Emerging Markets Resource Efficient ETF buyer in Q1 2025 was State of Wisconsin Investment Board, an estimated $105M added.
Based on aggregated 13F filings for Q1 2025.