iShares Paris-Aligned Climate Optimized MSCI USA ETF
PABU
23 hedge funds and large institutions have $1.89B invested in iShares Paris-Aligned Climate Optimized MSCI USA ETF in 2026 Q2 according to their latest regulatory filings, with 0 funds opening new positions, 8 increasing their positions, 8 reducing their positions, and 3 closing their positions.
18% more capital invested
Capital invested by funds: $1.6B → $1.89B (+$291M)
6.98% more ownership
Funds ownership: 71.99% → 78.97% (+7%)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
0% more repeat investments, than reductions
Existing positions increased: 8 | Existing positions reduced: 8
12% less funds holding
Funds holding: 26 → 23 (-3)
100% less first-time investments, than exits
New positions opened: 0 | Existing positions closed: 3
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DN
Danmarks Nationalbank
Copenhagen O,
|
+$67.2M |
| 2 |
AG
AlTi Global
New York
|
+$1.94M |
| 3 |
BOF
Bank of Finland
Helsinki,
Finland
|
+$781K |
| 4 |
AFG
Albion Financial Group
Salt Lake City,
Utah
|
+$290K |
| 5 |
IAS
IMA Advisory Services
Denver,
Colorado
|
+$132K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$6.81M |
| 2 |
CPO
Cerity Partners OCIO
New York
|
-$3.9M |
| 3 |
Two Sigma Investments
New York
|
-$2.23M |
| 4 |
TRCT
Tower Research Capital (TRC)
New York
|
-$1.62M |
| 5 |
Goldman Sachs
New York
|
-$1.56M |
PABU Hedge Fund Activity: Q2 2026 in Review
23 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in iShares Paris-Aligned Climate Optimized MSCI USA ETF (PABU) for Q2 2026, worth a combined $1.89B — up 18% from $1.6B a quarter earlier.
Sellers outnumbered buyers: 3 funds closed out of PABU and 0 opened new positions — a net loss of 3 holders — while 8 trimmed existing stakes and 8 added.
The largest buyer was Danmarks Nationalbank, adding an estimated $67.2M. The largest seller was Jane Street, cutting an estimated $6.81M.
- 23 institutional investors held iShares Paris-Aligned Climate Optimized MSCI USA ETF (PABU) as of Q2 2026, down from 26 in Q1 2026.
- Funds reported $1.89B of iShares Paris-Aligned Climate Optimized MSCI USA ETF stock for Q2 2026, up 18% quarter-over-quarter.
- 0 funds opened new iShares Paris-Aligned Climate Optimized MSCI USA ETF positions in Q2 2026 and 3 closed out, a net change of -3 holders.
- The largest iShares Paris-Aligned Climate Optimized MSCI USA ETF buyer in Q2 2026 was Danmarks Nationalbank, an estimated $67.2M added.
- The largest iShares Paris-Aligned Climate Optimized MSCI USA ETF seller in Q2 2026 was Jane Street, an estimated $6.81M sold.
Based on aggregated 13F filings for Q2 2026.