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 | |
|---|---|---|---|---|---|---|
|
TXUE
7401
Thornburg International Equity ETF
TXUE
$546M
| $1.05M | ﹤0.01% |
+34,441
| New | +$1.03M |
|
7402
CALL
Liberty Energy
LBRT
$3.47B
| $1.05M | ﹤0.01% |
84,800
+14,700
| +21% | +$170K |
|
7403
Virtus Biotech ETF
BBP
$109M
| $1.05M | ﹤0.01% |
14,953
+7,834
| +110% | +$513K |
|
7404
AB Tax-Aware Short Duration Municipal ETF
TAFI
$1.39B
| $1.04M | ﹤0.01% |
+41,233
| New | +$1.04M |
|
7405
CALL
Fastly Inc
FSLY
$4.24B
| $1.04M | ﹤0.01% |
122,200
-52,100
| -30% | -$386K |
|
7406
PUT
Dime Commercial Bancshares
DCOM
$1.79B
| $1.04M | ﹤0.01% |
35,000
-47,800
| -58% | -$1.4M |
|
|
BELFB
7407
CALL
Bel Fuse Inc Class B
BELFB
$3.98B
| $1.04M | ﹤0.01% |
7,400
-3,800
| -34% | -$484K |
|
7408
PUT
iShares Russell 2000 Value ETF
IWN
$14.6B
| $1.04M | ﹤0.01% |
5,900
-2,000
| -25% | -$338K |
|
7409
Alta Equipment Group
ALTG
$219M
| $1.04M | ﹤0.01% |
144,006
+43,298
| +43% | +$336K |
|
7410
CALL
Compass Minerals
CMP
$1.04B
| $1.04M | ﹤0.01% |
54,300
-6,200
| -10% | -$123K |
|
7411
CALL
Blue Bird Corp
BLBD
$1.95B
| $1.04M | ﹤0.01% |
18,100
-81,100
| -82% | -$4.23M |
|
7412
PUT
AtaiBeckley Inc
ATAI
$2.7B
| $1.04M | ﹤0.01% |
196,900
+117,300
| +147% | +$476K |
|
7413
PUT
Jazz Pharmaceuticals
JAZZ
$16.4B
| $1.04M | ﹤0.01% |
7,900
+3,800
| +93% | +$456K |
|
7414
Mercer International
MERC
$31.4M
| $1.04M | ﹤0.01% |
361,452
-982,060
| -73% | -$3.24M |
|
7415
State Street SPDR Nuveen ICE Municipal Bond ETF
TFI
$3.1B
| $1.04M | ﹤0.01% |
22,839
-6,641
| -23% | -$298K |
|
7416
Gaotu Techedu
GOTU
$393M
| $1.04M | ﹤0.01% |
319,057
+166,816
| +110% | +$606K |
|
7417
iShares MSCI BIC ETF
BKF
$74.5M
| $1.04M | ﹤0.01% |
22,981
-27,882
| -55% | -$1.2M |
|
|
XNET
7418
PUT
Xunlei
XNET
$311M
| $1.04M | ﹤0.01% |
108,600
+44,100
| +68% | +$271K |
|
7419
FlexShares iBoxx 5-Year Target Duration TIPS Index Fund
TDTF
$1.05B
| $1.04M | ﹤0.01% |
42,814
-2,148
| -5% | -$52K |
|
7420
Fate Therapeutics
FATE
$307M
| $1.04M | ﹤0.01% |
824,545
-3,719,322
| -82% | -$4.01M |
|
7421
CALL
Innoviz Technologies
INVZ
$104M
| $1.04M | ﹤0.01% |
509,200
-67,800
| -12% | -$116K |
|
7422
Northeast Community Bancorp
NECB
$370M
| $1.04M | ﹤0.01% |
50,481
+12,204
| +32% | +$269K |
|
|
FAI
7423
First Trust Bloomberg Artificial Intelligence ETF
FAI
$168M
| $1.04M | ﹤0.01% |
26,275
-8,478
| -24% | -$315K |
|
7424
CALL
Veritone
VERI
$100M
| $1.04M | ﹤0.01% |
215,300
+105,700
| +96% | +$305K |
|
7425
Range Global Coal Index ETF
COAL
$53.1M
| $1.04M | ﹤0.01% |
46,503
+28,188
| +154% | +$571K |
|
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.