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 | |
|---|---|---|---|---|---|---|
|
PENG
5476
CALL
Penguin Solutions Inc
PENG
$3.23B
| $2.66M | ﹤0.01% |
101,300
+79,400
| +363% | +$1.94M |
|
|
WOW
5477
DELISTED
WideOpenWest
WOW
| $2.66M | ﹤0.01% |
515,615
+341,418
| +196% | +$1.53M |
|
5478
PUT
Tetra Tech
TTEK
$9.17B
| $2.66M | ﹤0.01% |
79,700
-60,700
| -43% | -$2.21M |
|
5479
Janus Henderson Mortgage-Backed Securities ETF
JMBS
$6.72B
| $2.66M | ﹤0.01% |
58,220
-55,299
| -49% | -$2.49M |
|
5480
ProShares Investment Grade-Interest Rate Hedged
IGHG
$334M
| $2.66M | ﹤0.01% |
+33,632
| New | +$2.64M |
|
5481
Invesco California AMT-Free Municipal Bond ETF
PWZ
$1.19B
| $2.65M | ﹤0.01% |
110,954
+59,302
| +115% | +$1.38M |
|
5482
CALL
Fortis
FTS
$28.8B
| $2.65M | ﹤0.01% |
52,200
+7,000
| +15% | +$344K |
|
|
GAUZ
5483
Gauzy
GAUZ
$7.12M
| $2.65M | ﹤0.01% |
417,989
-6,312
| -1% | -$39.1K |
|
|
AKRO
5484
PUT
DELISTED
Akero Therapeutics
AKRO
| $2.64M | ﹤0.01% |
55,700
-63,700
| -53% | -$3.08M |
|
5485
CALL
Pembina Pipeline
PBA
$28.3B
| $2.64M | ﹤0.01% |
65,300
+4,000
| +7% | +$151K |
|
5486
State Street SPDR S&P Dividend ETF
SDY
$21.9B
| $2.64M | ﹤0.01% |
18,849
+13,756
| +270% | +$1.92M |
|
|
EHAB
5487
DELISTED
Enhabit
EHAB
| $2.64M | ﹤0.01% |
329,003
-153,646
| -32% | -$1.16M |
|
5488
PUT
iShares Russell Mid-Cap Growth ETF
IWP
$21.2B
| $2.63M | ﹤0.01% |
18,500
+14,200
| +330% | +$2.01M |
|
5489
PUT
Freedom Holding
FRHC
$9.6B
| $2.63M | ﹤0.01% |
15,300
+8,500
| +125% | +$1.43M |
|
|
CCC
5490
CCC Intelligent Solutions
CCC
$3.94B
| $2.63M | ﹤0.01% |
288,924
-2,293,137
| -89% | -$22.2M |
|
|
OPRA
5491
PUT
Opera Ltd
OPRA
$1.76B
| $2.63M | ﹤0.01% |
127,500
+13,900
| +12% | +$248K |
|
5492
CALL
B2Gold
BTG
$6.87B
| $2.63M | ﹤0.01% |
531,500
+176,800
| +50% | +$695K |
|
5493
PUT
Amprius Technologies
AMPX
$1.69B
| $2.63M | ﹤0.01% |
250,000
+235,500
| +1,624% | +$1.85M |
|
5494
Vanguard S&P Small-Cap 600 Value ETF
VIOV
$1.91B
| $2.63M | ﹤0.01% |
+27,618
| New | +$2.53M |
|
5495
VanEck Fallen Angel High Yield Bond ETF
ANGL
$3.13B
| $2.63M | ﹤0.01% |
88,396
+34,882
| +65% | +$1.02M |
|
5496
CALL
Nokia
NOK
$60.2B
| $2.63M | ﹤0.01% |
546,300
+311,100
| +132% | +$1.41M |
|
5497
PIMCO Intermediate Municipal Bond Active Exchange-Traded Fund
MUNI
$3.13B
| $2.63M | ﹤0.01% |
50,261
+28,441
| +130% | +$1.46M |
|
5498
Vermilion Energy
VET
$1.82B
| $2.63M | ﹤0.01% |
336,003
+34,521
| +11% | +$267K |
|
5499
CALL
Sensata Technologies
ST
$6.68B
| $2.63M | ﹤0.01% |
86,000
+11,900
| +16% | +$376K |
|
|
CAN
5500
Canaan Creative
CAN
$170M
| $2.63M | ﹤0.01% |
+2,978,964
| New | +$2.26M |
|
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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.