iShares Low Carbon Optimized MSCI ACWI ETF
CRBN
129 hedge funds and large institutions have $604M invested in iShares Low Carbon Optimized MSCI ACWI ETF in 2026 Q1 according to their latest regulatory filings, with 12 funds opening new positions, 34 increasing their positions, 39 reducing their positions, and 8 closing their positions.
50% more first-time investments, than exits
New positions opened: 12 | Existing positions closed: 8
1% more funds holding
Funds holding: 128 → 129 (+1)
0.78% more ownership
Funds ownership: 60.81% → 61.59% (+0.78%)
0% more capital invested
Capital invested by funds: $603M → $604M (+$1.12M)
13% less repeat investments, than reductions
Existing positions increased: 34 | Existing positions reduced: 39
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AllianceBernstein
Nashville,
Tennessee
|
+$17.2M |
| 2 |
UBS Group
Zurich,
Switzerland
|
+$6.96M |
| 3 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
+$1.99M |
| 4 |
BWP
BSW Wealth Partners
Boulder,
Colorado
|
+$1.77M |
| 5 |
Ameriprise
Minneapolis,
Minnesota
|
+$1.69M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Wells Fargo
San Francisco,
California
|
-$3.12M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$2.42M |
| 3 |
Raymond James Financial
St Petersburg,
Florida
|
-$1.02M |
| 4 |
AG
AlTi Global
New York
|
-$692K |
| 5 |
JP Morgan Chase
New York
|
-$635K |
CRBN Hedge Fund Activity: Q1 2026 in Review
129 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in iShares Low Carbon Optimized MSCI ACWI ETF (CRBN) for Q1 2026, worth a combined $604M — up 0.19% from $603M a quarter earlier.
Buyers outnumbered sellers: 12 funds opened new CRBN positions and 8 closed out — a net gain of 4 holders — while 34 added to existing stakes and 39 trimmed.
The largest buyer was AllianceBernstein, opening a new position worth an estimated $17.2M. The largest seller was Wells Fargo, cutting an estimated $3.12M.
- 129 institutional investors held iShares Low Carbon Optimized MSCI ACWI ETF (CRBN) as of Q1 2026, up from 128 in Q4 2025.
- Funds reported $604M of iShares Low Carbon Optimized MSCI ACWI ETF stock for Q1 2026, up 0.19% quarter-over-quarter.
- 12 funds opened new iShares Low Carbon Optimized MSCI ACWI ETF positions in Q1 2026 and 8 closed out, a net change of +4 holders.
- The largest iShares Low Carbon Optimized MSCI ACWI ETF buyer in Q1 2026 was AllianceBernstein, an estimated $17.2M added.
- The largest iShares Low Carbon Optimized MSCI ACWI ETF seller in Q1 2026 was Wells Fargo, an estimated $3.12M sold.
Based on aggregated 13F filings for Q1 2026.