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iShares Core S&P 500 ETF

3,564 hedge funds and large institutions have $446B invested in iShares Core S&P 500 ETF in 2025 Q1 according to their latest regulatory filings, with 147 funds opening new positions, 1,517 increasing their positions, 1,449 reducing their positions, and 118 closing their positions.

New
Increased
Maintained
Reduced
Closed

215% more call options, than puts

Call options by funds: $8.6B | Put options by funds: $2.73B

25% more first-time investments, than exits

New positions opened: 147 | Existing positions closed: 118

3.58% more ownership

Funds ownership: 75.78%79.36% (+3.6%)

5% more repeat investments, than reductions

Existing positions increased: 1,517 | Existing positions reduced: 1,449

2% less capital invested

Capital invested by funds: $454B → $446B (-$8.42B)

1% less funds holding

Funds holding: 3,6043,564 (-40)

1% less funds holding in top 10

Funds holding in top 10: 1,1791,163 (-16)

Holders
3,564
Holders Change
-40
Holders Change %
-1.11%
% of All Funds
47.78%
Holding in Top 10
1,163
Holding in Top 10 Change
-16
Holding in Top 10 Change %
-1.36%
% of All Funds
15.59%
New
147
Increased
1,517
Reduced
1,449
Closed
118
Calls
$8.6B
Puts
$2.73B
Net Calls
+$5.87B
Net Calls Change
+$6.39B
Name Holding Trade Value Shares
Change
Change in
Stake
Nisa Investment Advisors
26
Nisa Investment Advisors
Missouri
$3.7B -$1.94B -3,284,609 -33%
Wealth Enhancement Advisory Services
27
Wealth Enhancement Advisory Services
Minnesota
$3.54B -$129M -218,428 -3%
Fidelity Investments
28
Fidelity Investments
Massachusetts
$3.43B -$446M -755,974 -11%
US Bancorp
29
US Bancorp
Minnesota
$3.43B +$82.3M +139,377 +2%
AllianceBernstein
30
AllianceBernstein
Tennessee
$3.02B +$217M +367,025 +7%
WANY
31
Wealthspire Advisors (New York)
New York
$2.91B +$1.55B +2,627,461 +103%
Corient Private Wealth
32
Corient Private Wealth
Florida
$2.89B +$1.66B +2,808,661 +120%
AIMCA
33
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$2.83B -$364M -617,155 -11%
Mariner
34
Mariner
Kansas
$2.68B +$139M +235,264 +5%
Alyeska Investment Group
35
Alyeska Investment Group
Illinois
$2.5B -$876M -1,483,284 -25%
SSA
36
Schonfeld Strategic Advisors
New York
$2.42B -$473M -800,522 -16%
Raymond James Financial
37
Raymond James Financial
Florida
$2.36B +$40.3M +68,300 +2%
National Pension Service
38
National Pension Service
South Korea
$2.31B
Envestnet Portfolio Solutions
39
Envestnet Portfolio Solutions
Illinois
$2.24B -$395M -669,137 -14%
UBS Group
40
UBS Group
Switzerland
$2.14B -$37M -62,652 -2%
CAPTRUST Financial Advisors
41
CAPTRUST Financial Advisors
North Carolina
$2.07B +$148M +250,451 +7%
NMIFOAC
42
National Mutual Insurance Federation of Agricultural Cooperatives
Japan
$2.01B
Asset Management One
43
Asset Management One
Japan
$1.8B +$4.25M +7,202 +0.2%
MSDF
44
Michael & Susan Dell Foundation
New York
$1.68B +$601M +1,017,168 +51%
Commonwealth Equity Services
45
Commonwealth Equity Services
Massachusetts
$1.66B +$94.3M +159,613 +6%
CIA
46
Choate Investment Advisors
Massachusetts
$1.55B -$33.1M -56,133 -2%
KeyBank National Association
47
KeyBank National Association
Ohio
$1.51B +$13.4M +22,707 +0.9%
Teacher Retirement System of Texas
48
Teacher Retirement System of Texas
Texas
$1.46B -$5.16M -8,734 -0.3%
HighTower Advisors
49
HighTower Advisors
Illinois
$1.44B +$147M +248,194 +11%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
50
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$1.44B +$4.61M +7,800 +0.3%

IVV Hedge Fund Activity: Q1 2025 in Review

3,564 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in iShares Core S&P 500 ETF (IVV) for Q1 2025, worth a combined $446B — down 1.9% from $454B a quarter earlier.

Buyers outnumbered sellers: 147 funds opened new IVV positions and 118 closed out — a net gain of 29 holders — while 1,517 added to existing stakes and 1,449 trimmed.

The largest buyer was New Vernon Capital Holdings II, adding an estimated $14.6B. The largest seller was Nisa Investment Advisors, cutting an estimated $1.94B.

  • 3,564 institutional investors held iShares Core S&P 500 ETF (IVV) as of Q1 2025, down from 3,604 in Q4 2024.
  • Funds reported $446B of iShares Core S&P 500 ETF stock for Q1 2025, down 1.9% quarter-over-quarter.
  • 147 funds opened new iShares Core S&P 500 ETF positions in Q1 2025 and 118 closed out, a net change of +29 holders.
  • The largest iShares Core S&P 500 ETF buyer in Q1 2025 was New Vernon Capital Holdings II, an estimated $14.6B added.
  • The largest iShares Core S&P 500 ETF seller in Q1 2025 was Nisa Investment Advisors, an estimated $1.94B sold.

Based on aggregated 13F filings for Q1 2025.