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 | |
|---|---|---|---|---|---|---|
3651
Global X Silver Miners ETF NEW
SIL
$4.79B
| $7.44M | ﹤0.01% |
103,837
-48,409
| -32% | -$2.71M |
|
|
GDEN
3652
DELISTED
Golden Entertainment
GDEN
| $7.44M | ﹤0.01% |
315,375
+62,456
| +25% | +$1.66M |
|
3653
AppFolio
APPF
$7.23B
| $7.44M | ﹤0.01% |
26,977
+26,091
| +2,945% | +$7.05M |
|
3654
PUT
American Water Works
AWK
$27.1B
| $7.43M | ﹤0.01% |
53,400
+14,500
| +37% | +$2.05M |
|
3655
CALL
MACOM Technology Solutions
MTSI
$24.2B
| $7.43M | ﹤0.01% |
59,700
+16,100
| +37% | +$2.12M |
|
|
PPLI
3656
People Inc
PPLI
$3.01B
| $7.43M | ﹤0.01% |
218,109
-119,485
| -35% | -$4.46M |
|
3657
B&G Foods
BGS
$294M
| $7.43M | ﹤0.01% |
1,676,806
+1,194,189
| +247% | +$5.22M |
|
|
SKYT
3658
DELISTED
SkyWater Technology
SKYT
| $7.42M | ﹤0.01% |
397,623
+311,113
| +360% | +$3.6M |
|
3659
CALL
Amprius Technologies
AMPX
$1.83B
| $7.42M | ﹤0.01% |
705,100
+671,000
| +1,968% | +$5.28M |
|
3660
CALL
Ryder
R
$10.1B
| $7.41M | ﹤0.01% |
39,300
-8,300
| -17% | -$1.5M |
|
3661
Vaxcyte
PCVX
$8.64B
| $7.41M | ﹤0.01% |
205,799
-884,939
| -81% | -$29.3M |
|
|
CGCV
3662
Capital Group Conservative Equity ETF
CGCV
$2.02B
| $7.41M | ﹤0.01% |
246,115
+147,945
| +151% | +$4.34M |
|
3663
CALL
State Street SPDR Portfolio S&P 500 Growth ETF
SPYG
$55.3B
| $7.41M | ﹤0.01% |
70,900
-98,700
| -58% | -$9.83M |
|
3664
Edison International
EIX
$27.5B
| $7.41M | ﹤0.01% |
133,998
+21,573
| +19% | +$1.16M |
|
3665
CALL
Hawaiian Electric Industries
HE
$2.03B
| $7.41M | ﹤0.01% |
670,900
+415,800
| +163% | +$4.74M |
|
3666
PUT
Blue Owl Capital
OWL
$19.1B
| $7.4M | ﹤0.01% |
437,000
-48,700
| -10% | -$926K |
|
|
SF
3667
CALL
Stifel
SF
$12.9B
| $7.4M | ﹤0.01% |
97,800
+32,850
| +51% | +$2.46M |
|
3668
CALL
AAR Corp
AIR
$5.85B
| $7.4M | ﹤0.01% |
82,500
+70,300
| +576% | +$5.35M |
|
3669
PUT
Starwood Property Trust
STWD
$6.03B
| $7.39M | ﹤0.01% |
381,600
+59,400
| +18% | +$1.2M |
|
|
OS
3670
DELISTED
OneStream Inc
OS
| $7.39M | ﹤0.01% |
400,859
-809,254
| -67% | -$17.8M |
|
3671
AMERISAFE
AMSF
$513M
| $7.39M | ﹤0.01% |
168,459
-37,181
| -18% | -$1.67M |
|
3672
CALL
iShares MBS ETF
MBB
$39.1B
| $7.38M | ﹤0.01% |
77,600
+1,100
| +1% | +$103K |
|
3673
GraniteShares 2x Long AMD Daily ETF
AMDL
$1.14B
| $7.38M | ﹤0.01% |
714,398
+295,189
| +70% | +$3.14M |
|
3674
PUT
TTM Technologies
TTMI
$14.7B
| $7.38M | ﹤0.01% |
128,100
+120,400
| +1,564% | +$5.6M |
|
3675
iShares US Home Construction ETF
ITB
$2.36B
| $7.38M | ﹤0.01% |
68,772
+60,397
| +721% | +$6.36M |
|
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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.