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 | |
|---|---|---|---|---|---|---|
4776
CALL
Bio-Techne
TECH
$11.3B
| $3.88M | ﹤0.01% |
69,700
+10,000
| +17% | +$536K |
|
4777
PUT
Concentrix
CNXC
$1.49B
| $3.88M | ﹤0.01% |
84,000
+25,200
| +43% | +$1.34M |
|
4778
PUT
Dave & Buster's
PLAY
$354M
| $3.87M | ﹤0.01% |
213,300
-32,100
| -13% | -$843K |
|
|
VNET
4779
VNET Group
VNET
$2.16B
| $3.87M | ﹤0.01% |
374,955
-320,067
| -46% | -$2.7M |
|
4780
PUT
Revolve Group
RVLV
$1.68B
| $3.87M | ﹤0.01% |
181,800
+142,700
| +365% | +$3.11M |
|
4781
Goodyear
GT
$1.76B
| $3.87M | ﹤0.01% |
517,625
-476,363
| -48% | -$4.48M |
|
4782
CALL
Par Pacific Holdings
PARR
$4.02B
| $3.87M | ﹤0.01% |
109,200
+58,200
| +114% | +$1.89M |
|
4783
REX American Resources
REX
$1.47B
| $3.87M | ﹤0.01% |
126,263
+38,497
| +44% | +$1.1M |
|
4784
CALL
Northern Trust
NTRS
$35B
| $3.86M | ﹤0.01% |
28,700
-60,500
| -68% | -$7.79M |
|
4785
UBS Group
UBS
$176B
| $3.86M | ﹤0.01% |
94,172
+74,238
| +372% | +$2.88M |
|
4786
PUT
Consolidated Edison
ED
$40.2B
| $3.86M | ﹤0.01% |
38,400
-168,300
| -81% | -$16.9M |
|
|
AXIA
4787
DELISTED
AXIA Energia
AXIA
| $3.86M | ﹤0.01% |
491,123
+244,320
| +99% | +$1.54M |
|
4788
FormFactor
FORM
$10.3B
| $3.86M | ﹤0.01% |
105,910
+51,616
| +95% | +$1.66M |
|
|
EFOR
4789
Everforth Inc
EFOR
$1.3B
| $3.86M | ﹤0.01% |
81,435
-77,970
| -49% | -$3.98M |
|
4790
STAAR Surgical
STAA
$1.31B
| $3.85M | ﹤0.01% |
143,418
-411,698
| -74% | -$9.82M |
|
4791
Vanguard Total World Bond ETF
BNDW
$1.89B
| $3.85M | ﹤0.01% |
55,299
+34,697
| +168% | +$2.4M |
|
4792
State Street SPDR S&P Retail ETF
XRT
$640M
| $3.85M | ﹤0.01% |
44,691
-56,160
| -56% | -$4.68M |
|
|
KRMN
4793
PUT
Karman Holdings
KRMN
$8.22B
| $3.85M | ﹤0.01% |
+53,300
| New | +$2.92M |
|
4794
CALL
Reliance Steel & Aluminium
RS
$21.8B
| $3.85M | ﹤0.01% |
13,700
-700
| -5% | -$210K |
|
4795
PIMCO 25+ Year Zero Coupon US Treasury Index Exchange-Traded Fund
ZROZ
$1.29B
| $3.84M | ﹤0.01% |
56,571
-74,358
| -57% | -$4.87M |
|
|
VNET
4796
CALL
VNET Group
VNET
$2.16B
| $3.84M | ﹤0.01% |
372,100
+169,000
| +83% | +$1.42M |
|
4797
PUT
Douglas Emmett
DEI
$1.96B
| $3.84M | ﹤0.01% |
246,800
+81,200
| +49% | +$1.27M |
|
4798
PUT
iShares Russell 2000 Growth ETF
IWO
$15.2B
| $3.84M | ﹤0.01% |
12,000
+5,500
| +85% | +$1.66M |
|
4799
PUT
Scotiabank
BNS
$112B
| $3.84M | ﹤0.01% |
59,400
+34,600
| +140% | +$2.04M |
|
|
MZTI
4800
The Marzetti Company
MZTI
$3.18B
| $3.84M | ﹤0.01% |
22,216
-48,903
| -69% | -$8.77M |
|
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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.