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 | |
|---|---|---|---|---|---|---|
|
XNET
8626
CALL
Xunlei
XNET
$316M
| $604K | ﹤0.01% |
63,100
+39,600
| +169% | +$244K |
|
8627
PUT
Agree Realty
ADC
$9.27B
| $604K | ﹤0.01% |
8,500
-21,100
| -71% | -$1.53M |
|
8628
CALL
Bloomin' Brands
BLMN
$915M
| $604K | ﹤0.01% |
84,200
+54,800
| +186% | +$441K |
|
8629
CALL
Fortune Brands Innovations
FBIN
$5.56B
| $603K | ﹤0.01% |
11,300
+6,000
| +113% | +$338K |
|
|
NFBK
8630
PUT
DELISTED
Northfield Bancorp
NFBK
| $603K | ﹤0.01% |
+51,100
| New | +$587K |
|
8631
USCF Midstream Energy Income Fund
UMI
$514M
| $603K | ﹤0.01% |
11,737
-11,975
| -51% | -$602K |
|
8632
CALL
Bristow Group
VTOL
$1.37B
| $603K | ﹤0.01% |
16,700
+8,500
| +104% | +$312K |
|
8633
Pacer Trendpilot European Index ETF
PTEU
$38.2M
| $602K | ﹤0.01% |
20,133
+799
| +4% | +$23.2K |
|
8634
CALL
Kosmos Energy
KOS
$1.55B
| $602K | ﹤0.01% |
362,600
-59,800
| -14% | -$112K |
|
8635
Avantis All International Markets Value ETF
AVNV
$69.5M
| $601K | ﹤0.01% |
8,386
-12,879
| -61% | -$885K |
|
8636
PUT
Astrana Health
ASTH
$1.97B
| $601K | ﹤0.01% |
21,200
-10,600
| -33% | -$287K |
|
8637
SEI QiM U.S. Large Cap Value Active ETF
SEIV
$1.55B
| $601K | ﹤0.01% |
+15,450
| New | +$575K |
|
8638
CALL
VanEck IG Floating Rate ETF
FLTR
$3.06B
| $601K | ﹤0.01% |
+23,500
| New | +$599K |
|
8639
Fidelity MSCI Financials Index ETF
FNCL
$2.41B
| $601K | ﹤0.01% |
7,871
+3,909
| +99% | +$294K |
|
8640
CALL
CareDx
CDNA
$2.4B
| $601K | ﹤0.01% |
41,300
+9,500
| +30% | +$135K |
|
8641
CALL
iShares US Telecommunications ETF
IYZ
$1.27B
| $600K | ﹤0.01% |
+18,600
| New | +$572K |
|
8642
PUT
Philips
PHG
$26.2B
| $600K | ﹤0.01% |
22,817
+9,853
| +76% | +$253K |
|
8643
PUT
Lakeland Industries
LAKE
$116M
| $599K | ﹤0.01% |
40,500
+4,700
| +13% | +$68.4K |
|
8644
First Trust Germany AlphaDEX Fund
FGM
$97.9M
| $599K | ﹤0.01% |
10,181
-2,243
| -18% | -$128K |
|
|
LAR
8645
Lithium Argentina AG
LAR
$1.08B
| $599K | ﹤0.01% |
+179,217
| New | +$542K |
|
8646
PUT
Citizens
CIA
$193M
| $598K | ﹤0.01% |
113,900
+47,000
| +70% | +$219K |
|
8647
FlexShares Ultra-Short Income Fund
RAVI
$1.5B
| $598K | ﹤0.01% |
7,903
-19,249
| -71% | -$1.45M |
|
8648
iShares MSCI Agriculture Producers ETF
VEGI
$146M
| $598K | ﹤0.01% |
15,231
-11,713
| -43% | -$471K |
|
8649
PUT
Nordic American Tanker
NAT
$1.44B
| $598K | ﹤0.01% |
190,300
+50,300
| +36% | +$148K |
|
8650
PUT
Lightwave Logic
LWLG
$1.14B
| $597K | ﹤0.01% |
160,900
+88,300
| +122% | +$228K |
|
Similar funds
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.