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 | |
|---|---|---|---|---|---|---|
|
TSSI
3451
CALL
TSS Inc
TSSI
$273M
| $8.59M | ﹤0.01% |
474,200
+66,700
| +16% | +$1.33M |
|
|
VSXY
3452
PUT
Victoria's Secret
VSXY
$7.08B
| $8.59M | ﹤0.01% |
316,400
-41,000
| -11% | -$921K |
|
3453
PUT
Western Midstream Partners
WES
$20.2B
| $8.57M | ﹤0.01% |
218,200
+82,600
| +61% | +$3.22M |
|
3454
Palomar
PLMR
$3.37B
| $8.56M | ﹤0.01% |
73,358
+67,007
| +1,055% | +$8.5M |
|
3455
PUT
SSR Mining
SSRM
$6.56B
| $8.55M | ﹤0.01% |
350,300
+61,400
| +21% | +$1.04M |
|
3456
CALL
DigitalOcean
DOCN
$15.3B
| $8.55M | ﹤0.01% |
250,300
-38,800
| -13% | -$1.23M |
|
3457
CALL
Core & Main
CNM
$8.61B
| $8.55M | ﹤0.01% |
158,800
+15,700
| +11% | +$951K |
|
3458
CALL
TPG
TPG
$8.51B
| $8.54M | ﹤0.01% |
148,600
+89,600
| +152% | +$5.29M |
|
3459
Alkami Technology
ALKT
$2.21B
| $8.53M | ﹤0.01% |
343,462
+227,901
| +197% | +$5.82M |
|
3460
CALL
Zimmer Biomet
ZBH
$19.2B
| $8.53M | ﹤0.01% |
86,600
+17,300
| +25% | +$1.71M |
|
3461
Nuvation Bio
NUVB
$2.18B
| $8.53M | ﹤0.01% |
2,304,453
-3,228,523
| -58% | -$8.8M |
|
|
LBRX
3462
LB Pharmaceuticals
LBRX
$1.54B
| $8.52M | ﹤0.01% |
+539,370
| New | +$8.56M |
|
3463
Burford Capital
BUR
$960M
| $8.52M | ﹤0.01% |
712,028
+440,545
| +162% | +$5.89M |
|
3464
PUT
Elbit Systems
ESLT
$36.7B
| $8.51M | ﹤0.01% |
16,700
-20,900
| -56% | -$9.79M |
|
|
BTC
3465
CALL
Grayscale Bitcoin Mini Trust ETF
BTC
$3.33B
| $8.51M | ﹤0.01% |
168,100
-74,900
| -31% | -$3.8M |
|
3466
PUT
Nutanix
NTNX
$18B
| $8.5M | ﹤0.01% |
114,300
-3,100
| -3% | -$228K |
|
|
JMIA
3467
CALL
Jumia Technologies
JMIA
$772M
| $8.5M | ﹤0.01% |
731,700
+598,200
| +448% | +$4.38M |
|
3468
PUT
ProShares Ultra Bitcoin ETF
BITU
$335M
| $8.48M | ﹤0.01% |
158,900
+46,400
| +41% | +$2.59M |
|
3469
PUT
Hecla Mining
HL
$12.3B
| $8.47M | ﹤0.01% |
699,800
+189,700
| +37% | +$1.52M |
|
3470
PUT
Axcelis
ACLS
$4.33B
| $8.46M | ﹤0.01% |
86,600
-45,400
| -34% | -$3.66M |
|
3471
Invesco S&P International Developed Quality ETF
IDHQ
$986M
| $8.45M | ﹤0.01% |
250,981
+162,553
| +184% | +$5.35M |
|
3472
TFS Financial
TFSL
$4.95B
| $8.44M | ﹤0.01% |
640,667
-38,012
| -6% | -$502K |
|
|
PRO
3473
DELISTED
PROS Holdings
PRO
| $8.43M | ﹤0.01% |
368,112
+273,030
| +287% | +$4.44M |
|
3474
Arcosa
ACA
$7.14B
| $8.43M | ﹤0.01% |
89,986
+47,608
| +112% | +$4.43M |
|
|
MSTU
3475
PUT
T-Rex 2X Long MSTR Daily Target ETF
MSTU
$296M
| $8.43M | ﹤0.01% |
181,270
+5,340
| +3% | +$365K |
|
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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.