iShares Mortgage Real Estate ETF
REM
122 hedge funds and large institutions have $223M invested in iShares Mortgage Real Estate ETF in 2025 Q4 according to their latest regulatory filings, with 21 funds opening new positions, 38 increasing their positions, 40 reducing their positions, and 18 closing their positions.
18% more capital invested
Capital invested by funds: $189M → $223M (+$34.3M)
17% more first-time investments, than exits
New positions opened: 21 | Existing positions closed: 18
4.48% more ownership
Funds ownership: 31.01% → 35.49% (+4.5%)
1% more funds holding
Funds holding: 121 → 122 (+1)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
5% less repeat investments, than reductions
Existing positions increased: 38 | Existing positions reduced: 40
66% less call options, than puts
Call options by funds: $2.6M | Put options by funds: $7.71M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Two Sigma Investments
New York
|
+$26.5M |
| 2 |
AF
Advisornet Financial
Minnetonka,
Minnesota
|
+$6.27M |
| 3 |
FIA
Foundations Investment Advisors
Phoenix,
Arizona
|
+$5.86M |
| 4 |
Kovitz Investment Group Partners
Chicago,
Illinois
|
+$3.63M |
| 5 |
Man Group
London,
United Kingdom
|
+$3.42M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Envestnet Asset Management
Chicago,
Illinois
|
-$13.5M |
| 2 |
BIA
Barry Investment Advisors
New Bedford,
Massachusetts
|
-$3.13M |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$1.8M |
| 4 |
BNP Paribas Financial Markets
Paris,
France
|
-$976K |
| 5 |
TRCT
Tower Research Capital (TRC)
New York
|
-$787K |
REM Hedge Fund Activity: Q4 2025 in Review
122 of the 8,266 institutional investors tracked by Wall St. Rank reported a position in iShares Mortgage Real Estate ETF (REM) for Q4 2025, worth a combined $223M — up 18% from $189M a quarter earlier.
Buyers outnumbered sellers: 21 funds opened new REM positions and 18 closed out — a net gain of 3 holders — while 38 added to existing stakes and 40 trimmed.
The largest buyer was Two Sigma Investments, opening a new position worth an estimated $26.5M. The largest seller was Envestnet Asset Management, cutting an estimated $13.5M.
- 122 institutional investors held iShares Mortgage Real Estate ETF (REM) as of Q4 2025, up from 121 in Q3 2025.
- Funds reported $223M of iShares Mortgage Real Estate ETF stock for Q4 2025, up 18% quarter-over-quarter.
- 21 funds opened new iShares Mortgage Real Estate ETF positions in Q4 2025 and 18 closed out, a net change of +3 holders.
- The largest iShares Mortgage Real Estate ETF buyer in Q4 2025 was Two Sigma Investments, an estimated $26.5M added.
- The largest iShares Mortgage Real Estate ETF seller in Q4 2025 was Envestnet Asset Management, an estimated $13.5M sold.
Based on aggregated 13F filings for Q4 2025.