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 | |
|---|---|---|---|---|---|---|
4626
CALL
Janus Henderson AAA CLO ETF
JAAA
$30.1B
| $4.24M | ﹤0.01% |
83,400
+17,200
| +26% | +$872K |
|
4627
CALL
Ivanhoe Electric
IE
$1.69B
| $4.23M | ﹤0.01% |
337,000
+271,800
| +417% | +$2.69M |
|
|
LTC
4628
LTC Properties
LTC
$2.18B
| $4.23M | ﹤0.01% |
114,693
-145,908
| -56% | -$5.21M |
|
4629
CALL
Clean Harbors
CLH
$17.2B
| $4.23M | ﹤0.01% |
18,200
-20,800
| -53% | -$4.92M |
|
4630
OppFi
OPFI
$598M
| $4.22M | ﹤0.01% |
372,696
+360,857
| +3,048% | +$4.05M |
|
|
RNAM
4631
CALL
DELISTED
Avidity Biosciences
RNAM
| $4.22M | ﹤0.01% |
96,900
+21,200
| +28% | +$857K |
|
4632
CALL
Dover
DOV
$27.8B
| $4.22M | ﹤0.01% |
25,300
-35,500
| -58% | -$6.37M |
|
4633
PUT
Direxion Daily MSFT Bull 2X ETF
MSFU
$654M
| $4.22M | ﹤0.01% |
81,000
+27,200
| +51% | +$1.4M |
|
4634
State Street SPDR S&P International Small Cap ETF
GWX
$931M
| $4.22M | ﹤0.01% |
+104,954
| New | +$4.06M |
|
4635
PUT
ProShares UltraPro Russell2000
URTY
$360M
| $4.21M | ﹤0.01% |
79,500
+23,000
| +41% | +$1.06M |
|
4636
CALL
PennyMac Financial
PFSI
$3.96B
| $4.21M | ﹤0.01% |
34,000
+8,400
| +33% | +$909K |
|
4637
abrdn Physical Palladium Shares ETF
PALL
$673M
| $4.2M | ﹤0.01% |
+184,020
| New | +$3.94M |
|
4638
Summit Therapeutics
SMMT
$10.2B
| $4.19M | ﹤0.01% |
202,712
+100,295
| +98% | +$2.43M |
|
4639
CALL
McEwen Inc
MUX
$1.16B
| $4.18M | ﹤0.01% |
244,700
+132,700
| +118% | +$1.59M |
|
4640
PUT
YieldMax NVDA Option Income Strategy ETF
NVDY
$1.46B
| $4.18M | ﹤0.01% |
249,000
+150,100
| +152% | +$2.53M |
|
4641
Unusual Machines
UMAC
$1.51B
| $4.18M | ﹤0.01% |
276,976
+151,886
| +121% | +$1.6M |
|
4642
CALL
Cooper Companies
COO
$14.6B
| $4.18M | ﹤0.01% |
61,000
-17,500
| -22% | -$1.24M |
|
|
LTM
4643
CALL
LATAM Airlines Group S.A.
LTM
$15B
| $4.18M | ﹤0.01% |
+92,400
| New | +$4.16M |
|
4644
SoFi Select 500 ETF
SFY
$701M
| $4.18M | ﹤0.01% |
32,330
+11,575
| +56% | +$1.43M |
|
4645
iShares Self-Driving EV and Tech ETF
IDRV
$139M
| $4.17M | ﹤0.01% |
113,837
+8,214
| +8% | +$283K |
|
4646
Design Therapeutics
DSGN
$945M
| $4.17M | ﹤0.01% |
554,020
-286,773
| -34% | -$1.44M |
|
4647
PUT
Defiance Quantum ETF
QTUM
$5.82B
| $4.16M | ﹤0.01% |
39,700
-19,600
| -33% | -$1.88M |
|
4648
PUT
Shift4
FOUR
$3.5B
| $4.16M | ﹤0.01% |
53,800
-14,300
| -21% | -$1.33M |
|
4649
PUT
Lattice Semiconductor
LSCC
$18.8B
| $4.16M | ﹤0.01% |
56,700
-36,100
| -39% | -$2.2M |
|
|
FIGR
4650
CALL
Figure Technology Solutions
FIGR
$8B
| $4.16M | ﹤0.01% |
+114,300
| New | +$4.44M |
|
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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.