iShares Core S&P Total US Stock Market ETF
ITOT
1,623 hedge funds and large institutions have $51.2B invested in iShares Core S&P Total US Stock Market ETF in 2026 Q1 according to their latest regulatory filings, with 107 funds opening new positions, 612 increasing their positions, 534 reducing their positions, and 103 closing their positions.
277% more call options, than puts
Call options by funds: $26.6M | Put options by funds: $7.07M
15% more repeat investments, than reductions
Existing positions increased: 612 | Existing positions reduced: 534
1.3% more ownership
Funds ownership: 63.43% → 64.73% (+1.3%)
4% more first-time investments, than exits
New positions opened: 107 | Existing positions closed: 103
0% less capital invested
Capital invested by funds: $51.4B → $51.2B (-$171M)
1% less funds holding
Funds holding: 1,643 → 1,623 (-20)
3% less funds holding in top 10
Funds holding in top 10: 172 → 166 (-6)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$1.37B |
| 2 |
AC
Allstate Corporation
Northbrook,
Illinois
|
+$609M |
| 3 |
Wealthfront Advisers
Palo Alto,
California
|
+$411M |
| 4 |
SPP
Single Point Partners
Boston,
Massachusetts
|
+$321M |
| 5 |
Wells Fargo
San Francisco,
California
|
+$306M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PA
Parallel Advisors
San Francisco,
California
|
-$180M |
| 2 |
KFAA
Klaas Financial Asset Advisors
Loves Park,
Illinois
|
-$146M |
| 3 |
AF
Align Financial
Hermantown,
Minnesota
|
-$107M |
| 4 |
Morgan Stanley
New York
|
-$104M |
| 5 |
IOOF
Independent Order of Foresters
Toronto,
Ontario, Canada
|
-$65.3M |
ITOT Hedge Fund Activity: Q1 2026 in Review
1,623 of the 8,172 institutional investors tracked by Wall St. Rank reported a position in iShares Core S&P Total US Stock Market ETF (ITOT) for Q1 2026, worth a combined $51.2B — down 0.33% from $51.4B a quarter earlier.
Buyers outnumbered sellers: 107 funds opened new ITOT positions and 103 closed out — a net gain of 4 holders — while 612 added to existing stakes and 534 trimmed.
The largest buyer was BlackRock, adding an estimated $1.37B. The largest seller was Parallel Advisors, cutting an estimated $180M.
- 1,623 institutional investors held iShares Core S&P Total US Stock Market ETF (ITOT) as of Q1 2026, down from 1,643 in Q4 2025.
- Funds reported $51.2B of iShares Core S&P Total US Stock Market ETF stock for Q1 2026, down 0.33% quarter-over-quarter.
- 107 funds opened new iShares Core S&P Total US Stock Market ETF positions in Q1 2026 and 103 closed out, a net change of +4 holders.
- The largest iShares Core S&P Total US Stock Market ETF buyer in Q1 2026 was BlackRock, an estimated $1.37B added.
- The largest iShares Core S&P Total US Stock Market ETF seller in Q1 2026 was Parallel Advisors, an estimated $180M sold.
Based on aggregated 13F filings for Q1 2026.