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 | |
|---|---|---|---|---|---|---|
4276
Fortrea Holdings
FTRE
$1.66B
| $5.13M | ﹤0.01% |
609,412
+460,454
| +309% | +$3.52M |
|
4277
Knife River
KNF
$3.77B
| $5.13M | ﹤0.01% |
66,679
+31,149
| +88% | +$2.54M |
|
4278
PUT
Macerich
MAC
$7.01B
| $5.13M | ﹤0.01% |
281,600
+167,800
| +147% | +$2.91M |
|
4279
Allot
ALLT
$383M
| $5.12M | ﹤0.01% |
484,208
+8,072
| +2% | +$68.5K |
|
|
JBGS
4280
JBG SMITH
JBGS
$672M
| $5.12M | ﹤0.01% |
230,222
+136,079
| +145% | +$2.8M |
|
4281
Energy Recovery
ERII
$426M
| $5.12M | ﹤0.01% |
331,820
+293,741
| +771% | +$4.14M |
|
4282
PUT
TE Connectivity
TEL
$62.6B
| $5.12M | ﹤0.01% |
23,300
-15,900
| -41% | -$3.19M |
|
4283
CALL
NEOS S&P 500 High Income ETF
SPYI
$11.4B
| $5.11M | ﹤0.01% |
97,800
+54,400
| +125% | +$2.8M |
|
4284
Central Garden & Pet Co
CENT
$2.74B
| $5.11M | ﹤0.01% |
156,596
+85,706
| +121% | +$3.16M |
|
|
FYBR
4285
CALL
DELISTED
Frontier Communications
FYBR
| $5.11M | ﹤0.01% |
136,800
-9,400
| -6% | -$347K |
|
4286
CALL
Ultragenyx Pharmaceutical
RARE
$2.61B
| $5.11M | ﹤0.01% |
169,800
+154,600
| +1,017% | +$4.64M |
|
4287
CALL
Eversource Energy
ES
$27.2B
| $5.1M | ﹤0.01% |
71,700
-227,600
| -76% | -$14.9M |
|
4288
CALL
AvalonBay Communities
AVB
$26.3B
| $5.1M | ﹤0.01% |
26,400
+2,900
| +12% | +$565K |
|
4289
ProShares UltraPro Short QQQ
SQQQ
$1.68B
| $5.1M | ﹤0.01% |
+66,953
| New | +$5.93M |
|
4290
PUT
Mohawk Industries
MHK
$9.49B
| $5.09M | ﹤0.01% |
39,500
+9,300
| +31% | +$1.15M |
|
4291
CALL
Helen of Troy
HELE
$704M
| $5.09M | ﹤0.01% |
202,000
+111,100
| +122% | +$2.69M |
|
4292
PUT
UWM Holdings
UWMC
$2.55B
| $5.09M | ﹤0.01% |
835,500
+360,200
| +76% | +$1.89M |
|
4293
Digital Turbine
APPS
$1.51B
| $5.09M | ﹤0.01% |
795,002
+737,579
| +1,284% | +$3.66M |
|
|
LITS
4294
Lite Strategy Inc
LITS
$30.2M
| $5.09M | ﹤0.01% |
+2,101,270
| New | +$8.66M |
|
4295
Invesco Ultra Short Duration ETF
GSY
$3.88B
| $5.08M | ﹤0.01% |
101,210
-19,460
| -16% | -$977K |
|
|
WCN
4296
CALL
Waste Connections
WCN
$41.8B
| $5.08M | ﹤0.01% |
28,900
+8,800
| +44% | +$1.6M |
|
4297
VanEck Pharmaceutical ETF
PPH
$985M
| $5.08M | ﹤0.01% |
56,184
+24,907
| +80% | +$2.18M |
|
4298
Federal Signal
FSS
$7.68B
| $5.08M | ﹤0.01% |
42,658
-10,389
| -20% | -$1.25M |
|
4299
Four Corners Property Trust
FCPT
$2.77B
| $5.08M | ﹤0.01% |
208,012
-113,172
| -35% | -$2.92M |
|
4300
AbCellera Biologics
ABCL
$3.49B
| $5.07M | ﹤0.01% |
1,008,615
-1,881,145
| -65% | -$8.29M |
|
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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.