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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
FT
76
Fiduciary Trust
Massachusetts
$889M +$9.7M +16,433 +1%
Neuberger Berman Group
77
Neuberger Berman Group
New York
$874M +$7.55M +12,789 +0.8%
Janney Montgomery Scott
78
Janney Montgomery Scott
Pennsylvania
$873M -$99.5M -168,416 -10%
A
79
Allianz
Germany
$861M +$46.9M +79,344 +5%
JRP
80
Jasper Ridge Partners
California
$845M -$15.9M -26,968 -2%
MERSOM
81
Municipal Employees' Retirement System of Michigan
Michigan
$815M +$7.2M +12,185 +0.8%
PAS
82
Park Avenue Securities
New York
$814M -$60.7M -102,852 -7%
UBS AM
83
UBS AM
Illinois
$798M +$113M +190,607 +15%
Thrivent Financial for Lutherans
84
Thrivent Financial for Lutherans
Minnesota
$770M +$1.61M +2,719 +0.2%
M&T Bank
85
M&T Bank
New York
$767M +$6.58M +11,147 +0.8%
UMC
86
UNC Management Company
North Carolina
$749M -$18M -30,476 -2%
JIC
87
Johnson Investment Counsel
Ohio
$741M +$2.1M +3,563 +0.3%
Fidelity International
88
Fidelity International
Bermuda
$732M -$52.5M -88,927 -6%
AA
89
Alesco Advisors
New York
$731M +$2.05M +3,480 +0.3%
Brown Advisory
90
Brown Advisory
Maryland
$718M -$17.3M -29,261 -2%
AHSSHC
91
Adventist Health System Sunbelt Healthcare Corp
Florida
$718M -$637M -1,079,500 -46%
NPT
92
National Philanthropic Trust
Pennsylvania
$698M +$47.7M +80,796 +7%
SAM
93
Simplify Asset Management
Nevada
$676M +$128M +216,137 +22%
Schroder Investment Management Group
94
Schroder Investment Management Group
United Kingdom
$663M +$58.9M +99,685 +9%
CI
95
Constellation Investments
Ohio
$660M +$22.4M +38,000 +3%
Korea Investment Corp
96
Korea Investment Corp
South Korea
$659M +$498M +843,558 +257%
JSTA
97
Japan Science & Technology Agency
Japan
$658M +$691M +1,170,800 New
FLPIM
98
F.L. Putnam Investment Management
Massachusetts
$649M +$61.1M +103,489 +10%
RFC
99
Regions Financial Corp
Alabama
$607M +$14.6M +24,792 +2%
MYLI
100
Meiji Yasuda Life Insurance
Japan
$606M

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.