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 | |
|---|---|---|---|---|---|---|
5426
Custom Truck One Source
CTOS
$2.36B
| $2.74M | ﹤0.01% |
427,002
+406,641
| +1,997% | +$2.36M |
|
5427
PUT
Qfin Holdings
QFIN
$1.46B
| $2.74M | ﹤0.01% |
95,200
+74,100
| +351% | +$2.52M |
|
|
HTBK
5428
DELISTED
Heritage Commerce
HTBK
| $2.74M | ﹤0.01% |
275,774
-41,491
| -13% | -$417K |
|
|
GSRT
5429
DELISTED
GSR III Acquisition Corp
GSRT
| $2.74M | ﹤0.01% |
+264,260
| New | +$2.79M |
|
|
HIVE
5430
CALL
HIVE Digital Technologies
HIVE
$848M
| $2.74M | ﹤0.01% |
679,300
+362,800
| +115% | +$977K |
|
|
HIVE
5431
PUT
HIVE Digital Technologies
HIVE
$848M
| $2.74M | ﹤0.01% |
679,000
+541,900
| +395% | +$1.46M |
|
5432
PUT
Iridium Communications
IRDM
$5.31B
| $2.74M | ﹤0.01% |
156,700
+84,700
| +118% | +$2.09M |
|
5433
CALL
Lincoln Electric
LECO
$15.6B
| $2.74M | ﹤0.01% |
11,600
-10,200
| -47% | -$2.39M |
|
5434
PUT
Thomson Reuters
TRI
$43B
| $2.73M | ﹤0.01% |
17,328
-4,332
| -20% | -$808K |
|
5435
PUT
Ultragenyx Pharmaceutical
RARE
$2.59B
| $2.73M | ﹤0.01% |
90,800
+22,900
| +34% | +$687K |
|
|
EQLT
5436
iShares MSCI Emerging Markets Quality Factor ETF
EQLT
$12.7M
| $2.73M | ﹤0.01% |
92,380
+3,417
| +4% | +$94.8K |
|
5437
CALL
Alliance Resource Partners
ARLP
$3.32B
| $2.73M | ﹤0.01% |
107,800
-54,900
| -34% | -$1.37M |
|
5438
PUT
BRC Group Holdings
RILY
$285M
| $2.72M | ﹤0.01% |
455,900
+135,200
| +42% | +$747K |
|
5439
Aclaris Therapeutics
ACRS
$871M
| $2.72M | ﹤0.01% |
1,432,677
+288,871
| +25% | +$504K |
|
|
QBTX
5440
CALL
Tradr 2X Long QBTS Daily ETF
QBTX
$88.1M
| $2.72M | ﹤0.01% |
52,200
+42,600
| +444% | +$1.39M |
|
5441
CALL
ProShares UltraShort Bitcoin ETF
SBIT
$169M
| $2.72M | ﹤0.01% |
93,720
+67,280
| +254% | +$2.01M |
|
|
PPTA
5442
CALL
Perpetua Resources
PPTA
$3.03B
| $2.72M | ﹤0.01% |
134,500
+34,200
| +34% | +$578K |
|
5443
CALL
Vanguard Morningstar Small-Cap ETF
VB
$83.3B
| $2.72M | ﹤0.01% |
10,700
+4,200
| +65% | +$1.04M |
|
|
OGG
5444
Osisko Gold Group
OGG
$853M
| $2.72M | ﹤0.01% |
802,487
+411,356
| +105% | +$1.09M |
|
5445
PUT
Core & Main
CNM
$8.52B
| $2.72M | ﹤0.01% |
50,500
+32,400
| +179% | +$1.96M |
|
|
ASM
5446
Avino Silver & Gold Mines
ASM
$1.26B
| $2.71M | ﹤0.01% |
+517,015
| New | +$2.08M |
|
|
MFSI
5447
MFS Active International ETF
MFSI
$1.21B
| $2.71M | ﹤0.01% |
+91,579
| New | +$2.63M |
|
|
AVDX
5448
DELISTED
AvidXchange
AVDX
| $2.7M | ﹤0.01% |
271,825
-84,434
| -24% | -$836K |
|
5449
PUT
Jack in the Box
JACK
$329M
| $2.7M | ﹤0.01% |
136,800
-55,200
| -29% | -$1.1M |
|
5450
City Holding Co
CHCO
$2.06B
| $2.7M | ﹤0.01% |
21,833
+11,629
| +114% | +$1.46M |
|
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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.