Columbia Research Enhanced International Equity ETF
REFA
6 hedge funds and large institutions have $5.6M invested in Columbia Research Enhanced International Equity ETF in 2026 Q2 according to their latest regulatory filings, with 1 funds opening new positions, 0 increasing their positions, 1 reducing their positions, and closing their positions.
20% more funds holding
Funds holding: 5 → 6 (+1)
10% more capital invested
Capital invested by funds: $5.07M → $5.6M (+$529K)
1.59% more ownership
Funds ownership: 47.82% → 49.41% (+1.6%)
100% less repeat investments, than reductions
Existing positions increased: 0 | Existing positions reduced: 1
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$307K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$130K |
REFA Hedge Fund Activity: Q2 2026 in Review
6 of the 8,336 institutional investors tracked by Wall St. Rank reported a position in Columbia Research Enhanced International Equity ETF (REFA) for Q2 2026, worth a combined $5.6M — up 10% from $5.07M a quarter earlier.
Buyers outnumbered sellers: 1 fund opened new REFA positions and 0 closed out — a net gain of 1 holder — while 0 added to existing stakes and 1 trimmed.
The largest buyer was Jane Street, opening a new position worth an estimated $307K. The largest seller was Royal Bank of Canada, cutting an estimated $130K.
- 6 institutional investors held Columbia Research Enhanced International Equity ETF (REFA) as of Q2 2026, up from 5 in Q1 2026.
- Funds reported $5.6M of Columbia Research Enhanced International Equity ETF stock for Q2 2026, up 10% quarter-over-quarter.
- 1 fund opened new Columbia Research Enhanced International Equity ETF positions in Q2 2026 and 0 closed out, a net change of +1 holder.
- The largest Columbia Research Enhanced International Equity ETF buyer in Q2 2026 was Jane Street, an estimated $307K added.
- The largest Columbia Research Enhanced International Equity ETF seller in Q2 2026 was Royal Bank of Canada, an estimated $130K sold.
Based on aggregated 13F filings for Q2 2026.