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 | |
|---|---|---|---|---|---|---|
1276
Newmont
NEM
$125B
| $54.6M | 0.01% |
647,783
-75,190
| -10% | -$5.24M |
|
1277
PUT
Cipher Digital
CIFR
$6.83B
| $54.6M | 0.01% |
4,337,300
+3,120,100
| +256% | +$23.5M |
|
1278
PUT
Autodesk
ADSK
$53.3B
| $54.6M | 0.01% |
171,800
+50,100
| +41% | +$15.3M |
|
1279
PUT
GitLab
GTLB
$7.13B
| $54.5M | 0.01% |
1,209,900
+422,800
| +54% | +$19.3M |
|
1280
CALL
Kroger
KR
$34.9B
| $54.5M | 0.01% |
809,000
-895,900
| -53% | -$62.4M |
|
1281
CALL
Prudential Financial
PRU
$43.2B
| $54.5M | 0.01% |
525,500
+182,200
| +53% | +$19.2M |
|
1282
PUT
General Dynamics
GD
$107B
| $54.4M | 0.01% |
159,400
-20,700
| -11% | -$6.52M |
|
1283
Veralto
VLTO
$23.8B
| $54.3M | 0.01% |
509,097
+130,455
| +34% | +$13.8M |
|
1284
PUT
Wingstop
WING
$3.34B
| $54.2M | 0.01% |
215,400
+26,600
| +14% | +$8.26M |
|
1285
Zoetis
ZTS
$31.2B
| $54.2M | 0.01% |
370,227
-340,589
| -48% | -$51.5M |
|
1286
CALL
Nextpower Inc
NXT
$15.9B
| $54.1M | 0.01% |
731,542
+148,270
| +25% | +$9.55M |
|
1287
PUT
Global X Uranium ETF
URA
$6.37B
| $54.1M | 0.01% |
1,135,300
+367,600
| +48% | +$15.2M |
|
1288
PUT
Las Vegas Sands
LVS
$29.9B
| $54.1M | 0.01% |
1,005,300
-730,000
| -42% | -$38.4M |
|
1289
MarketAxess Holdings
MKTX
$5.72B
| $54M | 0.01% |
310,086
-41,080
| -12% | -$8.04M |
|
1290
First Citizens BancShares
FCNCA
$25.8B
| $54M | 0.01% |
+30,195
| New | +$59.5M |
|
1291
PUT
Twilio
TWLO
$36.3B
| $54M | 0.01% |
539,500
+65,300
| +14% | +$7.35M |
|
1292
PUT
Stride
LRN
$3.43B
| $53.9M | 0.01% |
361,800
+36,500
| +11% | +$5.35M |
|
1293
iShares Core S&P Small-Cap ETF
IJR
$113B
| $53.7M | 0.01% |
451,766
+287,865
| +176% | +$33.1M |
|
1294
Travelers Companies
TRV
$77.4B
| $53.6M | 0.01% |
192,048
-110,166
| -36% | -$29.5M |
|
1295
Jacobs Solutions
J
$16.8B
| $53.6M | 0.01% |
357,713
-97,042
| -21% | -$13.9M |
|
1296
CALL
Eos Energy Enterprises
EOSE
$1.53B
| $53.6M | 0.01% |
4,703,500
+2,681,700
| +133% | +$18.3M |
|
1297
TFI International
TFII
$12.1B
| $53.5M | 0.01% |
608,033
-422,097
| -41% | -$38.6M |
|
1298
IonQ
IONQ
$18.9B
| $53.5M | 0.01% |
869,893
-191,577
| -18% | -$9.01M |
|
1299
Interactive Brokers
IBKR
$41.4B
| $53.5M | 0.01% |
776,826
-154,973
| -17% | -$9.75M |
|
1300
PUT
Lemonade
LMND
$4.14B
| $53.4M | 0.01% |
996,800
+166,600
| +20% | +$8.13M |
|
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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, 5,365 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.