Delayed SEC reports

What big investors reported

Compare what managers reported this quarter with last quarter. These reports are delayed.Large US investment managers report many holdings every quarter. We compare the shares they reported this quarter with the prior quarter. The reports arrive late and do not show the exact trade day, trade price, shorts, cash, or the manager’s reason.

Matches for “ADCT”

2 of 16 managers have a matching row in their newest complete report.

Ken Griffin

Citadel AdvisorsMarket-neutral / multi-strategy$875.10 B total value reportedQ2 202613,575 holdings reportedStored comparison direction unavailable · open for details

Renaissance Technologies

$72.62 B total reported value across 3140 holdings · 13F-HR · filed Aug 13, 2026 · open SEC report ↗

Image sources and licences

Ken Griffin — neutral institution label by TickerYou, Original neutral institution label; not an official logo · unmodified · SEC EDGAR filer identity ↗
Renaissance Technologies — photo by Gleuschk, CC BY-SA 3.0 · unmodified · Wikimedia Commons ↗
Every tracked manager uses a sourced portrait, a reusable institution mark, or a TickerYou-created neutral institution label. Neutral labels are not official logos.

Q2 2026 · newest on this pageStocks:1NO LONGER LISTEDvs Q1 2026, filed May 14, 2026

The simple explanation

For the matching rows, compared with Q1 2026, the Q2 2026 report's stock rows show 0 new positions, 0 positions with more shares reported, 0 positions with fewer shares reported, and 1 position that no longer appears.

Green + ▲ means new or more shares; red + ▼ means fewer shares or no longer listed. The words and dot count repeat the meaning without relying on colour. Fewer shares or no listing does not mean the manager opened a short position.

13F reports can arrive up to 45 days after quarter-end, so this comparison is not proof of when, why, or at what price the manager traded.

What changed since the prior report

Green means the manager reported a new or larger share amount. Red means a smaller amount or the stock was no longer listed. This compares two delayed reports; it does not show the exact trade.

No longer listed

amount in prior report · not ranked

NO LONGER LISTEDADCTADC THERAPEUTICS SA299,278 sh

Sources and exact comparison rules

Biggest reported changes — ranked by position value. The bar is the position's size against the largest one shown; the figure under it is the difference in the filed SH or principal amount. Corporate actions are not normalized.

Absent from latest filing — a 13F reports only that the position is absent, not when, why, or for what proceeds it changed. The prior SH or principal amount is printed, but these rows are not ranked because those units are not comparable.