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 | |
|---|---|---|---|---|---|---|
6201
PUT
Tenaris
TS
$27B
| $1.85M | ﹤0.01% |
51,600
-12,700
| -20% | -$461K |
|
6202
EMQQ The Emerging Markets Internet & Ecommerce ETF
EMQQ
$267M
| $1.85M | ﹤0.01% |
39,740
+12,541
| +46% | +$539K |
|
6203
CALL
Apple Hospitality REIT
APLE
$3.79B
| $1.84M | ﹤0.01% |
153,300
+79,300
| +107% | +$980K |
|
6204
BJ's Restaurants
BJRI
$1.41B
| $1.84M | ﹤0.01% |
+60,288
| New | +$2.15M |
|
6205
Vodafone
VOD
$37.4B
| $1.84M | ﹤0.01% |
+158,531
| New | +$1.81M |
|
6206
CALL
ProShares Short VIX Short-Term Futures ETF
SVXY
$246M
| $1.84M | ﹤0.01% |
36,100
-1,900
| -5% | -$89.4K |
|
6207
Pacira BioSciences
PCRX
$917M
| $1.83M | ﹤0.01% |
+71,178
| New | +$1.75M |
|
6208
CALL
Brookfield Infrastructure Partners
BIP
$18.3B
| $1.83M | ﹤0.01% |
55,700
-46,500
| -45% | -$1.46M |
|
6209
PUT
APi Group
APG
$19B
| $1.83M | ﹤0.01% |
53,300
+44,300
| +492% | +$1.55M |
|
6210
Arhaus
ARHS
$1.35B
| $1.83M | ﹤0.01% |
172,249
-1,127,388
| -87% | -$11.9M |
|
6211
PUT
Spire Global
SPIR
$558M
| $1.83M | ﹤0.01% |
166,500
+21,000
| +14% | +$217K |
|
6212
ATS Corp
ATS
$1.99B
| $1.83M | ﹤0.01% |
69,820
+43,728
| +168% | +$1.26M |
|
6213
PUT
US Gold Corp
USAU
$245M
| $1.83M | ﹤0.01% |
111,000
+21,600
| +24% | +$275K |
|
6214
CALL
Vanguard Russell 2000 ETF
VTWO
$17.5B
| $1.83M | ﹤0.01% |
18,700
-38,300
| -67% | -$3.55M |
|
6215
PUT
ClearPoint Neuro
CLPT
$468M
| $1.83M | ﹤0.01% |
83,800
+47,800
| +133% | +$563K |
|
6216
PUT
AMN Healthcare
AMN
$1.34B
| $1.83M | ﹤0.01% |
94,300
+23,700
| +34% | +$463K |
|
|
PCH
6217
PUT
DELISTED
PotlatchDeltic
PCH
| $1.83M | ﹤0.01% |
44,800
+32,700
| +270% | +$1.36M |
|
|
TONX
6218
PUT
TON Strategy Co
TONX
$148M
| $1.83M | ﹤0.01% |
+259,300
| New | +$3.03M |
|
6219
VictoryShares US 500 Enhanced Volatility Wtd ETF
CFO
$427M
| $1.83M | ﹤0.01% |
24,736
-7,594
| -23% | -$551K |
|
6220
Brighthouse Financial
BHF
$3.37B
| $1.82M | ﹤0.01% |
34,365
+1,812
| +6% | +$88.5K |
|
6221
Zevra Therapeutics
ZVRA
$685M
| $1.82M | ﹤0.01% |
191,796
+77,529
| +68% | +$778K |
|
6222
CALL
Fulgent Genetics
FLGT
$511M
| $1.82M | ﹤0.01% |
80,700
-42,500
| -34% | -$875K |
|
6223
AXT Inc
AXTI
$6.29B
| $1.82M | ﹤0.01% |
405,978
+344,218
| +557% | +$984K |
|
6224
PUT
NewMarket
NEU
$8.75B
| $1.82M | ﹤0.01% |
+2,200
| New | +$1.69M |
|
6225
Group 1 Automotive
GPI
$3.15B
| $1.82M | ﹤0.01% |
4,163
-5,126
| -55% | -$2.3M |
|
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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.