Ken Griffin

Citadel Advisors

Institutional

Portfolio (13F)

$618.47B

Holdings

6733

As of

Mar 31, 2026

Latest moves — news scan (AI)

A daily AI scan of news & filings — beyond the official (lagged) 13F.

Scanning recent news…

AI insight on these moves

New buys

Astrazeneca PLC

2.63M shares · 0.08% of port.

$519.23M

New

Pinnacle Finl Partners INC

3.31M shares · 0.05% of port.

$285.22M

New

Echostar CORP

54.97M shares · 0.03% of port.

$196.87M

New

Forgent Power Solutions INC

4.83M shares · 0.02% of port.

$141.38M

New

Versant Media Group INC

3.19M shares · 0.02% of port.

$118.25M

New

Veradermics INC

1.83M shares · 0.02% of port.

$115.29M

New

Indivior Pharmaceuticals INC

3.71M shares · 0.02% of port.

$112.93M

New

Ugi CORP New

72.00M shares · 0.02% of port.

$101.19M

New

Ionis Pharmaceuticals INC

58.00M shares · 0.01% of port.

$87.62M

New

2023 ETF Series Trust

2.67M shares · 0.01% of port.

$81.18M

New

Brookdale Sr Living INC

30.83M shares · 0.01% of port.

$50.82M

New

Amcor PLC

1.19M shares · 0.01% of port.

$47.21M

New

Joby Aviation INC

54.00M shares · 0.01% of port.

$46.42M

New

Direxion Shares ETF Trust

1.11M shares · 0.01% of port.

$44.15M

New

Minimed Group INC

2.86M shares · 0.01% of port.

$42.71M

New

Sold out

Seagate Hdd Cayman

0 shares

$335.95M

Exited

Cyberark Software LTD

0 shares

$330.89M

Exited

Astrazeneca PLC

0 shares

$236.34M

Exited

Avidity Biosciences INC

0 shares

$150.56M

Exited

Confluent INC

0 shares

$134.51M

Exited

Pinnacle Finl Partners INC

0 shares

$125.29M

Exited

Indivior PLC

0 shares

$114.64M

Exited

Piper Sandler Companies

0 shares

$103.30M

Exited

Bridgebio Pharma INC

0 shares

$83.99M

Exited

Comerica INC

0 shares

$81.42M

Exited

Cidara Therapeutics INC

0 shares

$77.40M

Exited

Frontier Communications Pare

0 shares

$61.92M

Exited

Dynavax Technologies CORP

0 shares

$56.50M

Exited

Exact Sciences CORP

0 shares

$56.23M

Exited

Ishares INC

0 shares

$52.43M

Exited

Added

State Str Spdr S&Amp;P 500 ETF T

64.57M shares · 6.79% of port.

$41.99B

+11.50%

Spdr Gold Tr

34.44M shares · 2.40% of port.

$14.82B

+9.04%

Meta Platforms INC

23.97M shares · 2.22% of port.

$13.71B

+0.13%

Microsoft CORP

32.18M shares · 1.93% of port.

$11.91B

+39.38%

Micron Technology INC

31.63M shares · 1.73% of port.

$10.69B

+35.26%

Taiwan Semiconductor Manufac

15.93M shares · 0.87% of port.

$5.38B

+14.15%

Ishares Silver Tr

78.38M shares · 0.86% of port.

$5.34B

+16.64%

Goldman Sachs Group INC

5.95M shares · 0.81% of port.

$5.03B

+24.44%

Ishares Tr

49.28M shares · 0.69% of port.

$4.27B

+12.27%

Sandisk CORP

6.60M shares · 0.68% of port.

$4.19B

+109.77%

Jpmorgan Chase &Amp; CO

12.09M shares · 0.58% of port.

$3.56B

+0.03%

Asml Hldg NV

2.56M shares · 0.55% of port.

$3.38B

+16.75%

Ishares Tr

4.46M shares · 0.47% of port.

$2.91B

+661.60%

Caterpillar INC

3.94M shares · 0.45% of port.

$2.79B

+33.87%

Exxon Mobil CORP

16.09M shares · 0.44% of port.

$2.73B

+61.02%

Trimmed

Invesco Qqq Tr

55.17M shares · 5.15% of port.

$31.84B

-6.59%

Nvidia Corporation

137.24M shares · 3.87% of port.

$23.94B

-11.20%

Tesla INC

63.92M shares · 3.84% of port.

$23.76B

-16.72%

Apple INC

55.39M shares · 2.27% of port.

$14.06B

-7.82%

Amazon COM INC

51.58M shares · 1.74% of port.

$10.74B

-9.82%

Alphabet INC

35.38M shares · 1.64% of port.

$10.17B

-4.70%

Ishares Tr

36.93M shares · 1.48% of port.

$9.16B

-11.79%

Netflix INC.

69.44M shares · 1.08% of port.

$6.68B

-26.98%

Broadcom INC

20.92M shares · 1.05% of port.

$6.47B

-19.95%

Alphabet INC

19.73M shares · 0.91% of port.

$5.66B

-23.28%

Advanced Micro Devices INC

27.39M shares · 0.90% of port.

$5.57B

-23.05%

Palantir Technologies INC

35.53M shares · 0.84% of port.

$5.20B

-16.90%

Unitedhealth Group INC

17.76M shares · 0.78% of port.

$4.81B

-19.26%

Ishares Tr

55.16M shares · 0.71% of port.

$4.39B

-1.14%

Vaneck ETF Trust

8.80M shares · 0.55% of port.

$3.37B

-15.52%

Top holdings

State Str Spdr S&Amp;P 500 ETF T

64.57M shares · 6.79% of port.

$41.99B

+11.50%

Invesco Qqq Tr

55.17M shares · 5.15% of port.

$31.84B

-6.59%

Nvidia Corporation

137.24M shares · 3.87% of port.

$23.94B

-11.20%

Tesla INC

63.92M shares · 3.84% of port.

$23.76B

-16.72%

Spdr Gold Tr

34.44M shares · 2.40% of port.

$14.82B

+9.04%

Apple INC

55.39M shares · 2.27% of port.

$14.06B

-7.82%

Meta Platforms INC

23.97M shares · 2.22% of port.

$13.71B

+0.13%

Microsoft CORP

32.18M shares · 1.93% of port.

$11.91B

+39.38%

Amazon COM INC

51.58M shares · 1.74% of port.

$10.74B

-9.82%

Micron Technology INC

31.63M shares · 1.73% of port.

$10.69B

+35.26%

Alphabet INC

35.38M shares · 1.64% of port.

$10.17B

-4.70%

Ishares Tr

36.93M shares · 1.48% of port.

$9.16B

-11.79%

Netflix INC.

69.44M shares · 1.08% of port.

$6.68B

-26.98%

Broadcom INC

20.92M shares · 1.05% of port.

$6.47B

-19.95%

Alphabet INC

19.73M shares · 0.91% of port.

$5.66B

-23.28%

Advanced Micro Devices INC

27.39M shares · 0.90% of port.

$5.57B

-23.05%

Taiwan Semiconductor Manufac

15.93M shares · 0.87% of port.

$5.38B

+14.15%

Ishares Silver Tr

78.38M shares · 0.86% of port.

$5.34B

+16.64%

Palantir Technologies INC

35.53M shares · 0.84% of port.

$5.20B

-16.90%

Goldman Sachs Group INC

5.95M shares · 0.81% of port.

$5.03B

+24.44%

Unitedhealth Group INC

17.76M shares · 0.78% of port.

$4.81B

-19.26%

Ishares Tr

55.16M shares · 0.71% of port.

$4.39B

-1.14%

Ishares Tr

49.28M shares · 0.69% of port.

$4.27B

+12.27%

Sandisk CORP

6.60M shares · 0.68% of port.

$4.19B

+109.77%

Jpmorgan Chase &Amp; CO

12.09M shares · 0.58% of port.

$3.56B

+0.03%

13F data from SEC EDGAR: a snapshot of US long equity positions, lagged up to ~45 days after quarter-end. Excludes shorts, cash, bonds and non-US holdings. For research only — not investment advice.