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 | |
|---|---|---|---|---|---|---|
9726
PUT
Xeris Biopharma Holdings
XERS
$1.57B
| $383K | ﹤0.01% |
47,100
+800
| +2% | +$5.32K |
|
9727
CALL
Nano X Imaging
NNOX
$74.1M
| $383K | ﹤0.01% |
103,600
-30,500
| -23% | -$136K |
|
9728
CALL
Gencor Industries
GENC
$264M
| $383K | ﹤0.01% |
26,200
+7,100
| +37% | +$108K |
|
|
SFIX
9729
CALL
Stitch Fix
SFIX
$479M
| $383K | ﹤0.01% |
88,100
-14,800
| -14% | -$73.1K |
|
|
AAPG
9730
Ascentage Pharma
AAPG
| $383K | ﹤0.01% |
+9,652
| New | +$391K |
|
9731
United Microelectronic
UMC
$48B
| $383K | ﹤0.01% |
50,539
-542,340
| -91% | -$3.85M |
|
|
CTO
9732
CALL
CTO Realty Growth
CTO
$825M
| $383K | ﹤0.01% |
23,500
-6,300
| -21% | -$106K |
|
|
SHCO
9733
DELISTED
Soho House & Co
SHCO
| $383K | ﹤0.01% |
43,258
-123,665
| -74% | -$974K |
|
|
EWCZ
9734
DELISTED
European Wax Center
EWCZ
| $382K | ﹤0.01% |
95,793
-64,186
| -40% | -$293K |
|
9735
PUT
Fortive
FTV
$18.6B
| $382K | ﹤0.01% |
7,800
+1,500
| +24% | +$73.9K |
|
9736
Pacer Swan SOS Moderate October ETF
PSMO
$101M
| $382K | ﹤0.01% |
+12,673
| New | +$375K |
|
9737
CALL
Ring Energy
REI
$357M
| $382K | ﹤0.01% |
350,500
+300,000
| +594% | +$272K |
|
9738
PUT
Affiliated Managers Group
AMG
$9.89B
| $381K | ﹤0.01% |
+1,600
| New | +$353K |
|
|
PEW.WS
9739
GrabAGun Digital Holdings Warrants
PEW.WS
| $381K | ﹤0.01% |
+305,157
| New | +$542K |
|
9740
CALL
World Kinect Corp
WKC
$1.85B
| $381K | ﹤0.01% |
14,700
-2,000
| -12% | -$53.9K |
|
9741
PUT
Atomera
ATOM
$219M
| $381K | ﹤0.01% |
86,300
-122,900
| -59% | -$505K |
|
9742
CALL
Similarweb
SMWB
$779M
| $381K | ﹤0.01% |
41,000
-23,500
| -36% | -$210K |
|
9743
PUT
Designer Brands
DBI
$299M
| $381K | ﹤0.01% |
107,700
+88,900
| +473% | +$307K |
|
9744
Fuel Tech
FTEK
$45.3M
| $381K | ﹤0.01% |
127,023
+96,907
| +322% | +$281K |
|
9745
Direxion Daily NVDA Bull 2X ETF
NVDU
$636M
| $381K | ﹤0.01% |
2,905
-54,290
| -95% | -$6.4M |
|
9746
CALL
News Corp Class A
NWSA
$15.8B
| $381K | ﹤0.01% |
12,400
-14,400
| -54% | -$427K |
|
9747
First Trust India Nifty 50 Equal Weight ETF
NFTY
$117M
| $381K | ﹤0.01% |
6,690
-6,000
| -47% | -$349K |
|
9748
PUT
Valvoline
VVV
$4.36B
| $381K | ﹤0.01% |
10,600
-10,000
| -49% | -$382K |
|
9749
CALL
Asure Software
ASUR
$245M
| $380K | ﹤0.01% |
46,400
+3,700
| +9% | +$33.1K |
|
9750
CALL
iShares MSCI India Small-Cap ETF
SMIN
$771M
| $380K | ﹤0.01% |
5,300
+200
| +4% | +$14.9K |
|
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.