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 | |
|---|---|---|---|---|---|---|
|
NAK
4376
Northern Dynasty Minerals
NAK
$908M
| $4.84M | ﹤0.01% |
4,034,048
+2,780,065
| +222% | +$2.99M |
|
4377
PUT
Boot Barn
BOOT
$4.95B
| $4.84M | ﹤0.01% |
29,200
-21,500
| -42% | -$3.71M |
|
4378
PUT
-1x Short VIX Futures ETF
SVIX
$173M
| $4.84M | ﹤0.01% |
226,200
+105,500
| +87% | +$1.96M |
|
4379
CALL
2x Long VIX Futures ETF
UVIX
$200M
| $4.84M | ﹤0.01% |
24,350
+2,780
| +13% | +$833K |
|
4380
Altimmune
ALT
$572M
| $4.83M | ﹤0.01% |
1,282,014
+758,553
| +145% | +$2.93M |
|
4381
CALL
Kyndryl
KD
$2.87B
| $4.83M | ﹤0.01% |
160,900
-178,200
| -53% | -$6.12M |
|
4382
Delcath Systems
DCTH
$581M
| $4.83M | ﹤0.01% |
449,315
-353,893
| -44% | -$3.95M |
|
4383
Dimensional Inflation-Protected Securities ETF
DFIP
$1.14B
| $4.83M | ﹤0.01% |
+114,350
| New | +$4.81M |
|
4384
CALL
Yum China
YUMC
$16.3B
| $4.83M | ﹤0.01% |
112,500
-2,000
| -2% | -$90.9K |
|
|
NUVL
4385
PUT
DELISTED
Nuvalent
NUVL
| $4.83M | ﹤0.01% |
55,800
+1,700
| +3% | +$134K |
|
|
UNHG
4386
CALL
Leverage Shares 2X Long UNH Daily ETF
UNHG
$73.3M
| $4.82M | ﹤0.01% |
+227,500
| New | +$3.82M |
|
4387
CALL
Invesco CurrencyShares Euro Currency Trust
FXE
$342M
| $4.82M | ﹤0.01% |
44,500
-36,800
| -45% | -$3.97M |
|
4388
TAL Education Group
TAL
$6.46B
| $4.82M | ﹤0.01% |
430,246
+69,274
| +19% | +$746K |
|
|
SPR
4389
CALL
DELISTED
Spirit AeroSystems
SPR
| $4.82M | ﹤0.01% |
124,800
-15,800
| -11% | -$632K |
|
4390
PUT
Vanguard FTSE Emerging Markets ETF
VWO
$125B
| $4.82M | ﹤0.01% |
88,900
+35,200
| +66% | +$1.81M |
|
|
OPTU
4391
Optimum Communications Inc
OPTU
$251M
| $4.82M | ﹤0.01% |
1,998,504
+1,391,948
| +229% | +$3.42M |
|
4392
PUT
iShares MSCI Turkey ETF
TUR
$222M
| $4.82M | ﹤0.01% |
140,700
+71,000
| +102% | +$2.42M |
|
4393
PUT
Mirion Technologies
MIR
$3.96B
| $4.8M | ﹤0.01% |
206,300
-13,500
| -6% | -$292K |
|
4394
CALL
Everest Group
EG
$14.2B
| $4.8M | ﹤0.01% |
13,700
-1,300
| -9% | -$439K |
|
4395
PUT
Viasat
VSAT
$11.4B
| $4.79M | ﹤0.01% |
163,600
+4,000
| +3% | +$95.7K |
|
4396
Capital Group US Multi-Sector Income ETF
CGMS
$5.42B
| $4.79M | ﹤0.01% |
172,600
+105,672
| +158% | +$2.93M |
|
4397
Fidelity MSCI Energy Index ETF
FENY
$2.09B
| $4.79M | ﹤0.01% |
193,663
+127,320
| +192% | +$3.08M |
|
4398
PUT
Wolfspeed
WOLF
$1.65B
| $4.79M | ﹤0.01% |
167,361
-13,981,039
| -99% | -$32.8M |
|
4399
The Honest Company
HNST
$519M
| $4.79M | ﹤0.01% |
1,300,324
-1,772,614
| -58% | -$7.52M |
|
4400
PUT
Alliance Resource Partners
ARLP
$3.27B
| $4.78M | ﹤0.01% |
189,100
-44,300
| -19% | -$1.11M |
|
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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.