Multi-Strategy · CIK 0001423053
Ken Griffin
Citadel Advisors
Ken Griffin runs Citadel Advisors, a multi-strategy overseeing $665.87B in disclosed equity holdings (SEC CIK 0001423053). The latest 13F filing (2025Q4) discloses 5870 positions across 11 sectors, with the largest positions in NVDA, AMZN and DIA. OpenStocks tracks 40 consecutive 13F filings for this manager — every position change, new entry, and exit is logged below.
Portfolio
$665.87B
Positions
5870
Quarter
2025Q4
Filings tracked
40
Not enough filing history to compute mark-to-market returns for Ken Griffin.
We need at least one year of 13F coverage with priceable positions.
Performance overview
We mark Ken Griffin (Citadel Advisors)'s disclosed 13F book to current market prices and compare its growth against the S&P 500 (SPY).
Portfolio growth vs SPY
Rebased to 100 at 2016Q1 · through 2025Q4
Ken Griffin
+278.7%
SPY
—
Portfolio line tracks reported 13F AUM (mark-to-market on filing dates). It includes inflows/outflows so it isn't a pure time-weighted return — same convention as Dataroma and StockCircle.
Capital flow per quarter
BuysSellsNet
Latest · 2025Q4
+$18.49B
Lifetime buys
$623.85B
Lifetime sells
$572.53B
Portfolio over time
AUMPositions
QoQ AUM
+17.8%
16Q lifetime AUM
+69.2%
QoQ positions
-8
16Q lifetime positions
-389
Position concentration
5870 positions