iShares Low Carbon Optimized MSCI ACWI ETF
CRBN
137 hedge funds and large institutions have $723M invested in iShares Low Carbon Optimized MSCI ACWI ETF in 2026 Q2 according to their latest regulatory filings, with 15 funds opening new positions, 56 increasing their positions, 27 reducing their positions, and 5 closing their positions.
200% more first-time investments, than exits
New positions opened: 15 | Existing positions closed: 5
107% more repeat investments, than reductions
Existing positions increased: 56 | Existing positions reduced: 27
20% more capital invested
Capital invested by funds: $604M → $723M (+$119M)
6% more funds holding
Funds holding: 129 → 137 (+8)
2.19% more ownership
Funds ownership: 61.59% → 63.78% (+2.2%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
+$24.3M |
| 2 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
+$4.71M |
| 3 |
AllianceBernstein
Nashville,
Tennessee
|
+$3.17M |
| 4 |
Jane Street
New York
|
+$3.12M |
| 5 |
BWP
BSW Wealth Partners
Boulder,
Colorado
|
+$2.02M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$5.17M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$926K |
| 3 |
Ameriprise
Minneapolis,
Minnesota
|
-$422K |
| 4 |
JP Morgan Chase
New York
|
-$317K |
| 5 |
Raymond James Financial
St Petersburg,
Florida
|
-$267K |
CRBN Hedge Fund Activity: Q2 2026 in Review
137 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in iShares Low Carbon Optimized MSCI ACWI ETF (CRBN) for Q2 2026, worth a combined $723M — up 20% from $604M a quarter earlier.
Buyers outnumbered sellers: 15 funds opened new CRBN positions and 5 closed out — a net gain of 10 holders — while 56 added to existing stakes and 27 trimmed.
The largest buyer was UBS Group, adding an estimated $24.3M. The largest seller was BlackRock, cutting an estimated $5.17M.
- 137 institutional investors held iShares Low Carbon Optimized MSCI ACWI ETF (CRBN) as of Q2 2026, up from 129 in Q1 2026.
- Funds reported $723M of iShares Low Carbon Optimized MSCI ACWI ETF stock for Q2 2026, up 20% quarter-over-quarter.
- 15 funds opened new iShares Low Carbon Optimized MSCI ACWI ETF positions in Q2 2026 and 5 closed out, a net change of +10 holders.
- The largest iShares Low Carbon Optimized MSCI ACWI ETF buyer in Q2 2026 was UBS Group, an estimated $24.3M added.
- The largest iShares Low Carbon Optimized MSCI ACWI ETF seller in Q2 2026 was BlackRock, an estimated $5.17M sold.
Based on aggregated 13F filings for Q2 2026.