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 | |
|---|---|---|---|---|---|---|
2551
Crane Co
CR
$12.6B
| $16.4M | ﹤0.01% |
89,248
+22,165
| +33% | +$4.18M |
|
2552
VeriSign
VRSN
$25.7B
| $16.4M | ﹤0.01% |
58,757
-328,044
| -85% | -$91.7M |
|
2553
CALL
Navitas Semiconductor
NVTS
$3.77B
| $16.4M | ﹤0.01% |
2,272,900
+949,400
| +72% | +$6.35M |
|
2554
Veracyte
VCYT
$3.32B
| $16.4M | ﹤0.01% |
477,849
+11,822
| +3% | +$339K |
|
2555
TripAdvisor
TRIP
$1.26B
| $16.4M | ﹤0.01% |
1,007,768
-1,688,054
| -63% | -$29.5M |
|
2556
Lincoln Electric
LECO
$15.6B
| $16.4M | ﹤0.01% |
+69,396
| New | +$16.3M |
|
2557
Dollar Tree
DLTR
$24.9B
| $16.3M | ﹤0.01% |
173,084
-3,118,279
| -95% | -$334M |
|
2558
PBF Energy
PBF
$8.52B
| $16.3M | ﹤0.01% |
541,332
-1,003,425
| -65% | -$26.2M |
|
2559
PUT
Broadridge
BR
$19.5B
| $16.3M | ﹤0.01% |
+68,300
| New | +$17M |
|
2560
CALL
Calumet Specialty Products
CLMT
$4.19B
| $16.3M | ﹤0.01% |
891,200
+183,300
| +26% | +$3.02M |
|
2561
CALL
PACCAR
PCAR
$68.8B
| $16.3M | ﹤0.01% |
165,400
+21,800
| +15% | +$2.15M |
|
2562
PUT
SiriusXM
SIRI
$9.59B
| $16.2M | ﹤0.01% |
697,973
+164,393
| +31% | +$3.8M |
|
2563
CALL
Rambus
RMBS
$10.9B
| $16.2M | ﹤0.01% |
155,600
+53,100
| +52% | +$4.09M |
|
2564
PUT
Ally Financial
ALLY
$13.7B
| $16.2M | ﹤0.01% |
412,500
+106,000
| +35% | +$4.25M |
|
|
AVDL
2565
DELISTED
Avadel Pharmaceuticals
AVDL
| $16.2M | ﹤0.01% |
1,057,886
-470,431
| -31% | -$6.12M |
|
|
BNY
2566
Bank of New York Mellon
BNY
$111B
| $16.1M | ﹤0.01% |
148,131
+120,488
| +436% | +$12.3M |
|
|
HOLX
2567
PUT
DELISTED
Hologic
HOLX
| $16.1M | ﹤0.01% |
239,000
+67,500
| +39% | +$4.48M |
|
2568
CALL
ProShares Ultra Gold
UGL
$801M
| $16.1M | ﹤0.01% |
349,900
-318,100
| -48% | -$12M |
|
2569
CALL
Ameriprise Financial
AMP
$50.3B
| $16.1M | ﹤0.01% |
32,800
-400
| -1% | -$205K |
|
2570
CALL
RELX
RELX
$60B
| $16.1M | ﹤0.01% |
337,200
+154,000
| +84% | +$7.62M |
|
2571
PUT
Paycom
PAYC
$9.83B
| $16.1M | ﹤0.01% |
77,300
-18,600
| -19% | -$4.19M |
|
2572
Assurant
AIZ
$13.9B
| $16.1M | ﹤0.01% |
74,223
-63,344
| -46% | -$12.9M |
|
2573
PureCycle Technologies
PCT
$1.4B
| $16.1M | ﹤0.01% |
1,221,301
+544,168
| +80% | +$7.56M |
|
2574
PUT
DaVita
DVA
$11.5B
| $16M | ﹤0.01% |
120,700
-28,200
| -19% | -$3.87M |
|
2575
PUT
Tractor Supply
TSCO
$18.7B
| $16M | ﹤0.01% |
282,000
-481,200
| -63% | -$28.3M |
|
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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.