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Ken Griffin

Ken Griffin Citadel Advisors

AUM $875B
1-Year Est. Return 40.91%
 

Ken Griffin founded Citadel, one of the world’s largest and most successful hedge funds. Starting his trading career from his Harvard dorm room at a young age, Griffin quickly developed a keen sense for markets and built Citadel into a global powerhouse with billions in assets under management. Known for his quantitative and technology-driven strategies, Griffin has also made headlines for significant philanthropic contributions, supporting causes in education, the arts, and public institutions. Over the years, he has earned recognition as one of the preeminent figures in modern finance.

This Fund
S&P 500
This Quarter Est. Return
+10.71%
1 Year Est. Return
+40.91%
3 Year Est. Return
+115.85%
5 Year Est. Return
+132.1%
10 Year Est. Return
+518.81%
AUM
$657B
AUM Growth
+$81.2B
Cap. Flow
+$16.8B
Cap. Flow %
2.56%
Top 10 Hldgs %
24.92%
Holding
14,587
New
2,292
Increased
5,364
Reduced
4,887
Closed
1,963

Top Buys

Rank Stock Value
1
META icon
Meta Platforms (Facebook)
META
+$1.45B
2
V icon
Visa
V
+$1.05B
3
MSFT icon
Microsoft
MSFT
+$1.01B
4
AAPL icon
Apple
AAPL
+$578M
5
NSC icon
Norfolk Southern
NSC
+$545M

Top Sells

Rank Stock Value
1
HES
Hess
HES
+$1.24B
2
MCD icon
McDonald's
MCD
+$707M
3
JPM icon
JPMorgan Chase
JPM
+$680M
4
TXN icon
Texas Instruments
TXN
+$678M
5
EW icon
Edwards Lifesciences
EW
+$664M

Sector Composition

Rank Sector Weight
1 Technology 3.8%
2 Healthcare 2.66%
3 Financials 2.38%
4 Consumer Discretionary 2.05%
5 Industrials 2%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AHRT
9601
CALL
AH Realty Trust
AHRT
$506M
$404K ﹤0.01%
57,600
+29,800
+107% +$211K
ETD icon
9602
PUT
Ethan Allen Interiors
ETD
$581M
$404K ﹤0.01%
13,700
+2,100
+18% +$62K
IMOS
9603
ChipMOS TECHNOLOGIES
IMOS
$2.03B
$404K ﹤0.01%
21,064
+10,882
+107% +$192K
GGME icon
9604
Invesco Next Gen Media and Gaming ETF
GGME
$47.2M
$404K ﹤0.01%
+6,271
New +$392K
DGCB icon
9605
Dimensional Global Credit ETF
DGCB
$1.08B
$403K ﹤0.01%
7,273
-2,960
-29% -$162K
HTBK
9606
PUT
DELISTED
Heritage Commerce
HTBK
$403K ﹤0.01%
+40,600
New +$408K
JMSB icon
9607
John Marshall Bancorp
JMSB
$328M
$403K ﹤0.01%
20,338
+7,272
+56% +$142K
SPOK icon
9608
Spok Holdings
SPOK
$229M
$403K ﹤0.01%
23,357
-42,060
-64% -$749K
ACLC
9609
American Century Large Cap Equity ETF
ACLC
$323M
$403K ﹤0.01%
5,216
+1,832
+54% +$137K
MDXG icon
9610
PUT
MiMedx Group
MDXG
$622M
$403K ﹤0.01%
+57,700
New +$401K
WBIL icon
9611
WBI BullBear Quality 3000 ETF
WBIL
$31.1M
$403K ﹤0.01%
+11,726
New +$386K
AMPH icon
9612
CALL
Amphastar Pharmaceuticals
AMPH
$889M
$402K ﹤0.01%
15,100
-3,200
-17% -$82.6K
DUBS icon
9613
Aptus Large Cap Enhanced Yield ETF
DUBS
$414M
$402K ﹤0.01%
+11,010
New +$386K
UMBF icon
9614
CALL
UMB Financial
UMBF
$11.5B
$402K ﹤0.01%
3,400
– –
GDEC icon
9615
FT Vest US Equity Moderate Buffer ETF December
GDEC
$439M
$402K ﹤0.01%
10,968
-8,702
-44% -$313K
INVG
9616
GMO Systematic Investment Grade Credit ETF
INVG
$25M
$402K ﹤0.01%
15,551
-2,723
-15% -$69.8K
MMCA icon
9617
IQ MacKay California Municipal Intermediate ETF
MMCA
$90.4M
$402K ﹤0.01%
+18,475
New +$396K
WHLRL
9618
Wheeler Real Estate Investment Trust 7.00% Senior Subordinated Convertible Notes Due 2031
WHLRL
– –
0
– –
UNF icon
9619
PUT
Unifirst Corp
UNF
$5.19B
$401K ﹤0.01%
2,400
-3,600
-60% -$625K
KALU icon
9620
CALL
Kaiser Aluminum
KALU
$2.97B
$401K ﹤0.01%
5,200
-1,000
-16% -$79.5K
DFAC icon
9621
CALL
Dimensional US Core Equity 2 ETF
DFAC
$49.9B
$401K ﹤0.01%
10,400
-26,200
-72% -$978K
GOTU icon
9622
PUT
Gaotu Techedu
GOTU
$401M
$401K ﹤0.01%
123,000
+6,700
+6% +$24.3K
RAPT
9623
DELISTED
RAPT Therapeutics
RAPT
$401K ﹤0.01%
+15,530
New +$203K
JANT icon
9624
AllianzIM U.S. Equity Buffer10 Jan ETF
JANT
$62M
$401K ﹤0.01%
+10,069
New +$390K
LSF icon
9625
Laird Superfood
LSF
$52.7M
$400K ﹤0.01%
71,766
-675
-0.9% -$4.24K
383 384
385
386 387

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Ken Griffin's Q3 2025 Portfolio in Review

As of Q3 2025, Ken Griffin held 14,587 positions worth $657B, up 14% from $576B the previous quarter. Its ten largest holdings account for 25% of the portfolio.

Ken Griffin's Q3 2025 filing shows 2,292 new, 5,364 increased, 4,887 reduced and 1,963 closed positions. Its largest new stake was Permian Resources: 18,381,735 shares worth $235M. The largest sale was Hess, an estimated $1.24B.

By sector, the portfolio is most concentrated in Technology at 3.8% of assets, up from 3.3% a quarter earlier, followed by Healthcare and Financials.

  • Ken Griffin's largest Q3 2025 buy was Permian Resources: 18,381,735 shares worth $235M.
  • Ken Griffin added most to Meta Platforms (Facebook) in Q3 2025, an estimated $1.45B increase.
  • Ken Griffin's biggest Q3 2025 reduction was McDonald's, cutting an estimated $707M.
  • Ken Griffin fully exited Hess in Q3 2025, selling an estimated $1.24B.
  • Ken Griffin's ten largest holdings make up 25% of its $657B portfolio in Q3 2025.
  • Ken Griffin opened 2,292 new positions and closed 1,963 in Q3 2025.
  • Ken Griffin's portfolio value rose 14% quarter-over-quarter to $657B.

Based on Citadel Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.