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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.

New
Increased
Maintained
Reduced
Closed

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)

Holders
1,623
Holders Change
-20
Holders Change %
-1.22%
% of All Funds
19.86%
Holding in Top 10
166
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-3.49%
% of All Funds
2.03%
New
107
Increased
612
Reduced
534
Closed
103
Calls
$26.6M
Puts
$7.07M
Net Calls
+$19.5M
Net Calls Change
+$14.7M

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$1.37B
2
AC
Allstate Corporation
Illinois
+$609M
3
Wealthfront Advisers
Wealthfront Advisers
California
+$411M
4
SPP
Single Point Partners
Massachusetts
+$321M
5
Wells Fargo
Wells Fargo
California
+$306M

Top Sellers

Rank Fund Capital Flow
1
PA
Parallel Advisors
California
-$180M
2
KFAA
Klaas Financial Asset Advisors
Illinois
-$146M
3
AF
Align Financial
Minnesota
-$107M
4
Morgan Stanley
Morgan Stanley
New York
-$104M
5
IOOF
Independent Order of Foresters
Ontario, Canada
-$65.3M
Name Holding Trade Value Shares
Change 		Change in
Stake
JP Morgan Chase
26
JP Morgan Chase
New York
$242M +$29.8M +200,292 +13%
Stifel Financial
27
Stifel Financial
Missouri
$240M +$27.8M +186,844 +12%
PCIA
28
Prime Capital Investment Advisors
Kansas
$230M +$10.2M +68,712 +4%
EK
29
Evensky & Katz
Florida
$225M +$13.8M +92,615 +6%
CAPTRUST Financial Advisors
30
CAPTRUST Financial Advisors
North Carolina
$216M +$1.89M +12,738 +0.8%
PWA
31
Provenance Wealth Advisors
Florida
$215M -$14.3M -96,479 -6%
Osaic Holdings
32
Osaic Holdings
Arizona
$211M -$11.5M -77,372 -5%
CS
33
Cisco Systems
California
$195M -$7.43M -50,000 -4%
DCM
34
Disciplina Capital Management
Tennessee
$191M +$28.1M +188,806 +16%
TCM
35
TD Capital Management
Tennessee
$191M -$2.4M -16,125 -1%
Commonwealth Equity Services
36
Commonwealth Equity Services
Massachusetts
$184M +$13.2M +88,685 +7%
LWM
37
LJI Wealth Management
Indiana
$174M +$1.88M +12,638 +1%
ZF
38
Zhang Financial
Michigan
$168M +$19.3M +130,075 +12%
Royal Bank of Canada
39
Royal Bank of Canada
Ontario, Canada
$164M +$3.56M +23,930 +2%
PA
40
Parallel Advisors
California
$163M -$180M -1,212,492 -52%
CI
41
Constellation Investments
Ohio
$158M +$74.3M +500,000 +82%
TWM
42
Tanager Wealth Management
United Kingdom
$158M +$16.3M +109,337 +11%
Mariner
43
Mariner
Kansas
$156M -$6.41M -43,140 -4%
MFIM
44
Mesirow Financial Investment Management
Illinois
$150M +$46.9M +315,179 +43%
Fidelity Investments
45
Fidelity Investments
Massachusetts
$150M +$9.02M +60,672 +6%
SIM
46
Stratos Investment Management
Ohio
$147M +$705K +4,743 +0.5%
UBS Group
47
UBS Group
Switzerland
$145M -$3.08M -20,739 -2%
HWM
48
HB Wealth Management
Georgia
$143M -$2.73M -18,378 -2%
CA
49
Claar Advisors
New York
$142M +$33.3K +224 +0%
WAG
50
Winthrop Advisory Group
Massachusetts
$138M +$7.44M +50,003 +5%
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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.