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IWO

ISHARES TR
Latest close $3584 of 27 marquee funds currently hold1 CUSIP mapped
Current holders
4
27 funds tracked
Ever held
6
Current + past
New this quarter
0
Exited this quarter
1

Marquee-fund ownership over time

Aug 9, 2024Nov 14, 2024Aug 13, 2025May 14, 2026
Now
4

This quarter's activity

New positions opened

None.

Positions exited

Current holders

Sorted by tenure (longest first)
FundEntry priceLatest closeReturn on entry
Citadel Advisors$262$358+37%
D.E. Shaw re-entered$262$358+37%
AQR Capital Management$297$358+21%
Millennium Management$335$358+7%

“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.

Past holders

Funds that exited at some point
FundEntry → ExitReturn
Renaissance Technologies 3× in & out→ $372+23%
Two Sigma Investments→ $335+13%

Trade history

Every open→close lifecycle across tracked funds
FundOpen dateClose dateOpen priceClose price / currentReturn
D.E. ShawQ1 2026open$335$358+7%
Millennium ManagementQ1 2026open$335$358+7%
Renaissance TechnologiesQ3 2025Q2 2026$304$372+23%
Renaissance TechnologiesQ1 2025Q2 2025$294$270-8%
Two Sigma InvestmentsQ4 2024Q1 2026$297$335+13%
AQR Capital ManagementQ4 2024open$297$358+21%
Citadel AdvisorsQ3 2024open$262$358+37%
D.E. ShawQ3 2024Q3 2025$262$299+14%
Renaissance TechnologiesQ3 2024Q4 2024$261$302+16%
Caveats
  • Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
  • Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
  • “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
  • Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
  • Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.