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 | |
|---|---|---|---|---|---|---|
6951
Eastern Bankshares
EBC
$5.4B
| $1.29M | ﹤0.01% |
70,946
+5,940
| +9% | +$98K |
|
6952
CALL
AMN Healthcare
AMN
$1.34B
| $1.29M | ﹤0.01% |
66,500
-9,900
| -13% | -$193K |
|
6953
iShares iBonds Dec 2029 Term Corporate ETF
IBDU
$4.09B
| $1.29M | ﹤0.01% |
54,847
+36,924
| +206% | +$862K |
|
6954
Candel Therapeutics
CADL
$922M
| $1.29M | ﹤0.01% |
+252,291
| New | +$1.46M |
|
6955
Wahed Dow Jones Islamic World ETF
UMMA
$296M
| $1.29M | ﹤0.01% |
+46,686
| New | +$1.25M |
|
6956
CALL
Genpact
G
$5.82B
| $1.29M | ﹤0.01% |
30,700
-3,400
| -10% | -$149K |
|
6957
PUT
Gulfport Energy Corp
GPOR
$3.02B
| $1.28M | ﹤0.01% |
7,100
-5,800
| -45% | -$1.01M |
|
6958
PUT
VanEck BDC Income ETF
BIZD
$1.69B
| $1.28M | ﹤0.01% |
86,000
+31,300
| +57% | +$500K |
|
6959
Fidelity Enhanced Large Cap Value ETF
FELV
$3.42B
| $1.28M | ﹤0.01% |
38,316
-33,331
| -47% | -$1.09M |
|
6960
CALL
Agilysys
AGYS
$3.16B
| $1.28M | ﹤0.01% |
12,200
-16,100
| -57% | -$1.78M |
|
6961
PUT
Sonos
SONO
$1.87B
| $1.28M | ﹤0.01% |
81,200
+31,600
| +64% | +$406K |
|
6962
First Trust International Developed Capital Strength ETF
FICS
$209M
| $1.28M | ﹤0.01% |
+33,633
| New | +$1.3M |
|
6963
CALL
Installed Building Products
IBP
$6.34B
| $1.28M | ﹤0.01% |
5,200
+1,500
| +41% | +$356K |
|
|
MYCG
6964
State Street My2027 Corporate Bond ETF
MYCG
$37.4M
| $1.28M | ﹤0.01% |
51,096
-855
| -2% | -$21.4K |
|
|
FAZ
6965
PUT
Direxion Daily Financial Bear 3x ETF
FAZ
$87.6M
| $1.28M | ﹤0.01% |
31,680
-6,970
| -18% | -$298K |
|
6966
CALL
Kymera Therapeutics
KYMR
$10.1B
| $1.28M | ﹤0.01% |
22,600
-10,900
| -33% | -$492K |
|
6967
CALL
iShares TIPS Bond ETF
TIP
$14.8B
| $1.28M | ﹤0.01% |
11,500
+1,900
| +20% | +$210K |
|
6968
PUT
PTC
PTC
$15.9B
| $1.28M | ﹤0.01% |
6,300
-15,700
| -71% | -$3.2M |
|
6969
CALL
PagerDuty
PD
$915M
| $1.28M | ﹤0.01% |
77,400
-61,300
| -44% | -$975K |
|
6970
CS Disco
LAW
$287M
| $1.28M | ﹤0.01% |
197,886
-35,485
| -15% | -$177K |
|
6971
CALL
Tactile Systems Technology
TCMD
$540M
| $1.28M | ﹤0.01% |
92,300
+30,600
| +50% | +$368K |
|
6972
Exagen
XGN
$160M
| $1.28M | ﹤0.01% |
+116,230
| New | +$1.03M |
|
6973
iShares Core 1-5 Year USD Bond ETF
ISTB
$5.08B
| $1.28M | ﹤0.01% |
26,152
-169,657
| -87% | -$8.25M |
|
6974
CALL
Danaos Corp
DAC
$2.64B
| $1.28M | ﹤0.01% |
14,200
-10,300
| -42% | -$949K |
|
6975
CALL
Prothena Corp
PRTA
$447M
| $1.27M | ﹤0.01% |
130,600
-28,500
| -18% | -$219K |
|
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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.