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 | |
|---|---|---|---|---|---|---|
4651
PUT
Oshkosh
OSK
$9.44B
| $4.15M | ﹤0.01% |
32,000
-61,300
| -66% | -$8.13M |
|
4652
CALL
Direxion Daily CSI 300 China A Share Bull 2X ETF
CHAU
$95.3M
| $4.15M | ﹤0.01% |
200,500
+162,600
| +429% | +$2.85M |
|
4653
Myriad Genetics
MYGN
$290M
| $4.14M | ﹤0.01% |
572,150
-1,138,871
| -67% | -$6.76M |
|
4654
iShares 0-5 Year Investment Grade Corporate Bond ETF
SLQD
$2.38B
| $4.14M | ﹤0.01% |
81,379
+9,763
| +14% | +$494K |
|
4655
PUT
ProShares Ultra VIX Short-Term Futures ETF
UVXY
$273M
| $4.13M | ﹤0.01% |
79,192
-102,932
| -57% | -$7.16M |
|
4656
CALL
Viatris
VTRS
$18.6B
| $4.13M | ﹤0.01% |
417,400
+221,100
| +113% | +$2.15M |
|
4657
Invesco CurrencyShares British Pound Sterling Trust
FXB
$65M
| $4.13M | ﹤0.01% |
31,926
+24,395
| +324% | +$3.16M |
|
4658
Futu Holdings
FUTU
$14.8B
| $4.13M | ﹤0.01% |
23,734
-192,943
| -89% | -$32M |
|
4659
ProShares UltraShort Gold
GLL
$104M
| $4.12M | ﹤0.01% |
123,909
-30,423
| -20% | -$1.25M |
|
4660
PUT
Global X Lithium & Battery Tech ETF
LIT
$1.61B
| $4.12M | ﹤0.01% |
72,500
+26,300
| +57% | +$1.21M |
|
4661
PUT
Fabrinet
FN
$20.4B
| $4.12M | ﹤0.01% |
11,300
-75,000
| -87% | -$24.7M |
|
4662
PUT
Murphy USA
MUSA
$10.5B
| $4.12M | ﹤0.01% |
10,600
+1,500
| +16% | +$594K |
|
4663
CALL
Xylem
XYL
$27.9B
| $4.12M | ﹤0.01% |
27,900
-194,200
| -87% | -$26.9M |
|
4664
CALL
Frontline
FRO
$9.17B
| $4.11M | ﹤0.01% |
180,500
-198,800
| -52% | -$4.03M |
|
4665
Clearway Energy Class C
CWEN
$7.01B
| $4.11M | ﹤0.01% |
145,494
-400,297
| -73% | -$12.1M |
|
4666
CALL
Starwood Property Trust
STWD
$6.03B
| $4.11M | ﹤0.01% |
212,100
-158,800
| -43% | -$3.2M |
|
4667
Gartner
IT
$11.4B
| $4.11M | ﹤0.01% |
15,626
-209,639
| -93% | -$61.1M |
|
4668
PUT
Vanguard Total International Stock ETF
VXUS
$164B
| $4.11M | ﹤0.01% |
55,900
+18,000
| +47% | +$1.28M |
|
4669
CALL
Eastman Chemical
EMN
$8.47B
| $4.1M | ﹤0.01% |
65,100
+23,300
| +56% | +$1.63M |
|
4670
CALL
Global X MSCI Argentina ETF
ARGT
$808M
| $4.1M | ﹤0.01% |
58,800
+14,300
| +32% | +$1.14M |
|
4671
Petco
WOOF
$805M
| $4.1M | ﹤0.01% |
1,058,795
-2,829,714
| -73% | -$9.47M |
|
4672
CALL
Rogers Communications
RCI
$19.7B
| $4.1M | ﹤0.01% |
118,800
-108,200
| -48% | -$3.73M |
|
4673
PUT
Northern Oil and Gas
NOG
$2.61B
| $4.09M | ﹤0.01% |
165,100
+65,000
| +65% | +$1.72M |
|
4674
BBVA Argentina
BBAR
$3.13B
| $4.09M | ﹤0.01% |
492,112
+377,282
| +329% | +$5.09M |
|
|
HSAI
4675
PUT
Hesai Group
HSAI
$2.86B
| $4.09M | ﹤0.01% |
145,600
-313,600
| -68% | -$7.68M |
|
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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.