Which funds own IVV
iShares Core S&P500 ETF in the Q2 2026 filings. 19 of the 94 managers on file reported a position, worth $89.9bn between them. A fifth of the managers on file hold it, which is a crowd without being the whole market. The quarter went one way: 17 managers opened or added against 2 cutting.
- Managers holding
- 19
- of 94 on file
- Combined value
- $89.9bn
- as reported
- Opened
- 4
- new this quarter
- Added to
- 13
- already held
- Trimmed or sold out
- 2
- 0 sold out entirely
Every manager on file with a position
Largest first. Weight is the share of that manager’s whole reported book, which is the number worth quoting: $400m is a rounding error in one book and a defining bet in another.
| Manager | Value | Weight | Shares | Change on the quarter | Action |
|---|---|---|---|---|---|
| Marshall Wace LLP Quantitative · $127bn book | $29.8bn | 24% | 39,828,525 | +$12.7bn+13,546,592 | Added |
| Citadel Advisors LLC Multi-strategy · $875bn book | $13.2bn | 1.5% | 17,676,489 | +$10.6bn+13,615,739 | Added |
| Millennium Management LLC Multi-strategy · $276bn book | $10.9bn | 3.9% | 14,503,932 | +$2.4bn+1,518,126 | Added |
| Squarepoint Ops LLC Multi-strategy · $90.5bn book | $6.0bn | 6.6% | 8,003,931 | -$2.0bn-4,159,017 | Trimmed |
| Walleye Capital LLC Multi-strategy · $28.0bn book | $4.8bn | 17% | 6,358,980 | +$1.2bn+881,565 | Added |
| Fidelity (FMR LLC) Long-only · $2304bn book | $4.5bn | 0.2% | 6,009,148 | +$564m-16,793 | Trimmed |
| AllianceBernstein LP Long-only · $302bn book | $3.7bn | 1.2% | 5,643,389 | +$37m+315,357 | Added |
| Eisler Capital Management Ltd Multi-strategy · $22.6bn book · Q3 2025 filing | $3.3bn | 15% | 4,963,000 | +$2.6bn+3,850,500 | Added |
| Schonfeld Strategic Advisors LLC Multi-strategy · $27.9bn book | $2.9bn | 10% | 3,831,918 | +$985m+946,386 | Added |
| Bridgewater Associates LP Macro · $24.4bn book | $2.2bn | 9.2% | 3,002,286 | +$498m+323,202 | Added |
| Neuberger Berman Group LLC Long-only · $150bn book | $2.0bn | 1.3% | 2,690,124 | +$513m+391,477 | Added |
| Verition Fund Management LLC Multi-strategy · $19.7bn book | $1.4bn | 7.1% | 1,871,854 | +$1.2bn+1,494,514 | Added |
| Tudor Investment Corp Macro · $71.9bn book | $1.2bn | 1.7% | 1,615,654 | +$1.1bn+1,421,095 | Added |
| Freestone Grove Partners LP Multi-strategy · $15.6bn book | $1.1bn | 6.8% | 1,413,000 | +$414m+427,000 | Added |
| Brevan Howard Capital Management LP Macro · $13.5bn book | $898m | 6.7% | 1,202,676 | opened1,202,676 | New |
| Element Capital Management LLC Macro · $3.2bn book | $768m | 24% | 1,025,266 | opened1,025,266 | New |
| Balyasny Asset Management LLC Multi-strategy · $80.2bn book | $532m | 0.7% | 710,479 | opened710,479 | New |
| AQR Capital Management LLC Quantitative · $287bn book | $467m | 0.2% | 622,892 | +$125m+99,392 | Added |
| Holocene Advisors LP Long/short equity · $44.4bn book | $244m | 0.6% | 326,000 | opened326,000 | New |
Reported as options rather than shares
A put or a call on a name is not a position in it, and the filing states the notional rather than what the option cost. These lines are listed apart for that reason and are not counted in anything above.
- Jane Street Group LLC · calls$1.2bn notional
- Jane Street Group LLC · puts$967m notional
- Marshall Wace LLP · calls$135m notional
What is inside it
Knowing who bought a fund is half the question. The other half is what the fund holds, which is the manager’s actual exposure rather than the wrapper they reached for.
What IVV holdsHow much of the picture this is
A Form 13F reports US-listed long equity and nothing else: no shorts, no bonds, no cash and no non-US listings. It arrives forty-five days after the quarter ends, so a manager who sold in July still shows the position in a filing published in August. This page reads the managers on file here rather than every filer in the market, and each manager’s largest positions rather than the whole table, so a small position in a very large book may not appear. Say “their last filing showed” rather than “they own”, and the distinction will do you credit.
What to do with a name the funds are buying
Knowing who owns something is the start of a pitch, not the pitch. The next questions are what it is worth and why they were buying.
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The holdings, every quarter, and the week between
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