iShares Low Carbon Optimized MSCI ACWI ETF
CRBN
138 hedge funds and large institutions have $588M invested in iShares Low Carbon Optimized MSCI ACWI ETF in 2025 Q3 according to their latest regulatory filings, with 17 funds opening new positions, 29 increasing their positions, 42 reducing their positions, and 14 closing their positions.
21% more first-time investments, than exits
New positions opened: 17 | Existing positions closed: 14
6% more capital invested
Capital invested by funds: $554M → $588M (+$33.5M)
2.42% more ownership
Funds ownership: 54.52% → 56.93% (+2.4%)
1% more funds holding
Funds holding: 137 → 138 (+1)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
31% less repeat investments, than reductions
Existing positions increased: 29 | Existing positions reduced: 42
Top Buyers
| 1 |
Citadel Advisors
Miami,
Florida
|
+$4.37M |
| 2 |
AQR Capital Management
Greenwich,
Connecticut
|
+$1.6M |
| 3 |
Wells Fargo
San Francisco,
California
|
+$1.51M |
| 4 |
Betterment LLC
New York
|
+$1.44M |
| 5 |
A
Allianz
Munich,
Germany
|
+$763K |
Top Sellers
| 1 |
AAP
Arax Advisory Partners
Denver,
Colorado
|
-$3.21M |
| 2 |
Goldman Sachs
New York
|
-$2.56M |
| 3 |
NPT
National Philanthropic Trust
Jenkintown,
Pennsylvania
|
-$2.49M |
| 4 |
Envestnet Asset Management
Chicago,
Illinois
|
-$2.42M |
| 5 |
Focus Partners Wealth
Boston,
Massachusetts
|
-$962K |
CRBN Hedge Fund Activity: Q3 2025 in Review
138 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in iShares Low Carbon Optimized MSCI ACWI ETF (CRBN) for Q3 2025, worth a combined $588M — up 6% from $554M a quarter earlier.
Buyers outnumbered sellers: 17 funds opened new CRBN positions and 14 closed out — a net gain of 3 holders — while 29 added to existing stakes and 42 trimmed.
The largest buyer was Citadel Advisors, adding an estimated $4.37M. The largest seller was Arax Advisory Partners, exiting entirely with an estimated $3.21M sold.
- 138 institutional investors held iShares Low Carbon Optimized MSCI ACWI ETF (CRBN) as of Q3 2025, up from 137 in Q2 2025.
- Funds reported $588M of iShares Low Carbon Optimized MSCI ACWI ETF stock for Q3 2025, up 6% quarter-over-quarter.
- 17 funds opened new iShares Low Carbon Optimized MSCI ACWI ETF positions in Q3 2025 and 14 closed out, a net change of +3 holders.
- The largest iShares Low Carbon Optimized MSCI ACWI ETF buyer in Q3 2025 was Citadel Advisors, an estimated $4.37M added.
- The largest iShares Low Carbon Optimized MSCI ACWI ETF seller in Q3 2025 was Arax Advisory Partners, an estimated $3.21M sold.
Based on aggregated 13F filings for Q3 2025.