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 | |
|---|---|---|---|---|---|---|
8376
AllianzIM U.S. Equity 6 Month Buffer10 Jan/Jul ETF
SIXJ
$149M
| $676K | ﹤0.01% |
+20,263
| New | +$662K |
|
8377
First Bank
FRBA
$469M
| $675K | ﹤0.01% |
41,436
-23,021
| -36% | -$369K |
|
8378
CALL
Lincoln Educational Services
LINC
$911M
| $674K | ﹤0.01% |
28,700
+14,600
| +104% | +$313K |
|
8379
JPMorgan US Value Factor ETF
JVAL
$900M
| $674K | ﹤0.01% |
14,183
-4,737
| -25% | -$218K |
|
8380
Harbor Ares Systematic Multi-Sector Income ETF
SIFI
$33.7M
| $674K | ﹤0.01% |
15,115
-323
| -2% | -$14.2K |
|
8381
PUT
Alkami Technology
ALKT
$2.16B
| $673K | ﹤0.01% |
27,100
+15,600
| +136% | +$398K |
|
|
JULM
8382
FT Vest U.S. Equity Max Buffer ETF - July
JULM
$29.7M
| $673K | ﹤0.01% |
20,269
+9,642
| +91% | +$317K |
|
8383
PUT
OSI Systems
OSIS
$3.79B
| $673K | ﹤0.01% |
2,700
-1,500
| -36% | -$342K |
|
8384
Open Text
OTEX
$5.79B
| $672K | ﹤0.01% |
17,986
+8,349
| +87% | +$268K |
|
8385
Seanergy Maritime Holdings
SHIP
$371M
| $672K | ﹤0.01% |
81,356
+56,067
| +222% | +$426K |
|
8386
CALL
Adeia
ADEA
$3.27B
| $672K | ﹤0.01% |
40,000
-22,800
| -36% | -$338K |
|
8387
Crexendo
CXDO
$218M
| $672K | ﹤0.01% |
103,374
-42,775
| -29% | -$265K |
|
8388
Schwab Fundamental International Large Company Index ETF
FNDF
$26B
| $672K | ﹤0.01% |
15,635
-75,363
| -83% | -$3.13M |
|
|
YALA
8389
Yalla Group
YALA
$811M
| $671K | ﹤0.01% |
+89,347
| New | +$689K |
|
|
LENZ
8390
CALL
LENZ Therapeutics
LENZ
$151M
| $671K | ﹤0.01% |
+14,400
| New | +$530K |
|
|
BIOA
8391
BioAge Labs
BIOA
$477M
| $671K | ﹤0.01% |
114,063
+4,458
| +4% | +$20.9K |
|
8392
PUT
Clearwater Paper
CLW
$333M
| $671K | ﹤0.01% |
32,300
+18,300
| +131% | +$442K |
|
|
OTLY
8393
Oatly Group
OTLY
$436M
| $670K | ﹤0.01% |
+41,364
| New | +$666K |
|
8394
Rackspace Technology
RXT
$1.01B
| $670K | ﹤0.01% |
475,199
-387,991
| -45% | -$520K |
|
|
QIPT
8395
DELISTED
Quipt Home Medical
QIPT
| $670K | ﹤0.01% |
256,680
+115,151
| +81% | +$266K |
|
8396
CALL
Vanguard Extended Market ETF
VXF
$32.3B
| $670K | ﹤0.01% |
3,200
-1,800
| -36% | -$364K |
|
8397
CALL
Algoma Steel
ASTL
$440M
| $670K | ﹤0.01% |
188,400
-119,200
| -39% | -$633K |
|
8398
First Trust Small Cap Core AlphaDEX Fund
FYX
$1.42B
| $669K | ﹤0.01% |
6,143
-10,409
| -63% | -$1.08M |
|
8399
PUT
First Trust Natural Gas ETF
FCG
$664M
| $669K | ﹤0.01% |
28,500
+2,900
| +11% | +$67.9K |
|
8400
CALL
Inseego
INSG
$74.9M
| $669K | ﹤0.01% |
44,700
| – | – |
|
Similar funds
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.