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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
SLI
3576
Sumitomo Life Insurance
Japan
-$327M -555,000 Closed
GAM
3577
Goldentree Asset Management
New York
-$321M -545,000 Closed
CPCPP
3578
Canada Post Corporation Pension Plan
Canada
-$278M -472,539 Closed
BCL
3579
Bracebridge Capital LLC
Massachusetts
-$265M -449,850 Closed
IMC Chicago
3580
IMC Chicago
Illinois
-$209M -355,369 Closed
NMC
3581
Nine Masts Capital
Hong Kong
-$207M -352,000 Closed
RAM
3582
Readystate Asset Management
Illinois
-$196M -333,000 Closed
Holocene Advisors
3583
Holocene Advisors
New York
-$194M -330,000 Closed
ESL
3584
Endurance Services Ltd
New York
-$181M -307,000 Closed
RCWVOTCITCONY
3585
Rector, Church-Wardens & Vestrymen of Trinity Church in the city of New-York
New York
-$138M -234,971 Closed
Grantham, Mayo, Van Otterloo & Co (GMO)
3586
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
-$128M -218,200 Closed
GCP
3587
GSA Capital Partners
United Kingdom
-$97.2M -165,180 Closed
JF
3588
Jump Financial
Illinois
-$84.2M -143,081 Closed
CMF
3589
Counterpoint Mutual Funds
California
-$83.5M -141,851 Closed
SW
3590
SVB Wealth
Massachusetts
-$82.3M -139,846 Closed
Citadel Advisors
3591
Citadel Advisors
Florida
-$53.3M -90,338 Closed
CFGS
3592
Concourse Financial Group Securities
Alabama
-$42.3M -69,397 Closed
CA
3593
CSM Advisors
Pennsylvania
-$38.4M -65,259 Closed
Jane Street
3594
Jane Street
New York
-$22.2M -37,613 Closed
Renaissance Technologies
3595
Renaissance Technologies
New York
-$15.9M -27,000 Closed
OAM
3596
Ostrum Asset Management
France
-$13.3M -22,514 Closed
QAM
3597
Q3 Asset Management
Michigan
-$11.8M -20,114 Closed
HT
3598
Headlands Technologies
Illinois
-$11.6M -19,698 Closed
CF
3599
Corebridge Financial
Texas
-$10.6M -18,000 Closed
WP
3600
WMS Partners
Maryland
-$10.1M -17,150 Closed

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.