Ken Griffin Citadel Advisors
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.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Meta Platforms (Facebook)
META
|
+$1.45B |
| 2 |
Visa
V
|
+$1.05B |
| 3 |
Microsoft
MSFT
|
+$1.01B |
| 4 |
Apple
AAPL
|
+$578M |
| 5 |
Norfolk Southern
NSC
|
+$545M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
HES
Hess
HES
|
+$1.24B |
| 2 |
McDonald's
MCD
|
+$707M |
| 3 |
JPMorgan Chase
JPM
|
+$680M |
| 4 |
Texas Instruments
TXN
|
+$678M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
2851
Kinross Gold
KGC
$32.4B
| $13M | ﹤0.01% |
522,225
-2,619,040
| -83% | -$50.4M |
|
2852
Valvoline
VVV
$4.36B
| $13M | ﹤0.01% |
361,263
-1,308,992
| -78% | -$50M |
|
2853
CALL
Groupon
GRPN
$875M
| $13M | ﹤0.01% |
555,100
+61,300
| +12% | +$1.76M |
|
|
MASI
2854
DELISTED
Masimo
MASI
| $12.9M | ﹤0.01% |
87,750
+63,473
| +261% | +$9.61M |
|
2855
CALL
Allstate
ALL
$66.1B
| $12.9M | ﹤0.01% |
60,300
-53,100
| -47% | -$10.7M |
|
2856
PUT
American Superconductor
AMSC
$1.55B
| $12.9M | ﹤0.01% |
217,600
+23,400
| +12% | +$1.17M |
|
2857
Verra Mobility
VRRM
$717M
| $12.9M | ﹤0.01% |
522,531
-347,617
| -40% | -$8.59M |
|
2858
PUT
Cracker Barrel
CBRL
$1.29B
| $12.9M | ﹤0.01% |
292,700
+201,600
| +221% | +$11.7M |
|
2859
Donaldson
DCI
$11.1B
| $12.9M | ﹤0.01% |
157,411
+136,807
| +664% | +$10.3M |
|
2860
PUT
Axsome Therapeutics
AXSM
$11.2B
| $12.9M | ﹤0.01% |
105,900
+3,400
| +3% | +$383K |
|
2861
PUT
Sarepta Therapeutics
SRPT
$1.91B
| $12.9M | ﹤0.01% |
667,400
+294,300
| +79% | +$5.25M |
|
2862
Kulicke & Soffa
KLIC
$5.19B
| $12.8M | ﹤0.01% |
316,019
+142,122
| +82% | +$5.27M |
|
2863
M&T Bank
MTB
$36.7B
| $12.8M | ﹤0.01% |
64,946
+53,662
| +476% | +$10.5M |
|
2864
CALL
ASP Isotopes
ASPI
$538M
| $12.8M | ﹤0.01% |
1,334,000
+1,224,700
| +1,120% | +$11.3M |
|
2865
CALL
Guidewire Software
GWRE
$14.6B
| $12.8M | ﹤0.01% |
55,800
-8,000
| -13% | -$1.82M |
|
2866
Textron
TXT
$15.3B
| $12.8M | ﹤0.01% |
151,771
+130,583
| +616% | +$10.6M |
|
2867
PUT
Nasdaq
NDAQ
$54.2B
| $12.8M | ﹤0.01% |
144,900
+62,700
| +76% | +$5.81M |
|
2868
PUT
XP
XP
$8.17B
| $12.8M | ﹤0.01% |
681,800
-427,400
| -39% | -$7.66M |
|
2869
Lamar Advertising Co
LAMR
$15.8B
| $12.8M | ﹤0.01% |
104,624
-43,677
| -29% | -$5.43M |
|
2870
PUT
Annaly Capital Management
NLY
$17.6B
| $12.8M | ﹤0.01% |
633,700
-263,900
| -29% | -$5.47M |
|
2871
Liberty Global Class A
LBTYA
$3.57B
| $12.8M | ﹤0.01% |
1,117,100
+1,070,218
| +2,283% | +$11.8M |
|
2872
CALL
Sprott Uranium Miners ETF
URNM
$2B
| $12.8M | ﹤0.01% |
211,600
-132,300
| -38% | -$6.66M |
|
2873
PUT
Flutter Entertainment
FLUT
$17.6B
| $12.8M | ﹤0.01% |
50,300
+7,800
| +18% | +$2.28M |
|
|
PTIR
2874
PUT
GraniteShares 2x Long PLTR Daily ETF
PTIR
$419M
| $12.8M | ﹤0.01% |
393,700
-3,800
| -1% | -$101K |
|
2875
iShares ESG Advanced Universal USD Bond ETF
EUSB
$711M
| $12.8M | ﹤0.01% |
+290,680
| New | +$12.7M |
|
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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.