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 |
NVIDIA
NVDA
|
+$820M |
| 2 |
Microsoft
MSFT
|
+$811M |
| 3 |
McDonald's
MCD
|
+$804M |
| 4 |
Coca-Cola
KO
|
+$655M |
| 5 |
Amazon
AMZN
|
+$646M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
SCHW
Charles Schwab
SCHW
|
+$1.64B |
| 2 |
Invesco QQQ Trust
QQQ
|
+$1.1B |
| 3 |
Strategy Inc
MSTR
|
+$564M |
| 4 |
Kroger
KR
|
+$558M |
| 5 |
Danaher
DHR
|
+$494M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 3.33% |
| 2 | Healthcare | 3.23% |
| 3 | Consumer Discretionary | 2.55% |
| 4 | Financials | 2.55% |
| 5 | Industrials | 1.94% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
5276
CALL
MSC Industrial Direct
MSM
$6.92B
| $2.48M | ﹤0.01% |
29,200
-1,700
| -6% | -$134K |
|
5277
Adient
ADNT
$1.54B
| $2.48M | ﹤0.01% |
127,445
-2,002,528
| -94% | -$29.6M |
|
5278
CALL
NextDecade
NEXT
$1.87B
| $2.48M | ﹤0.01% |
278,300
+96,700
| +53% | +$750K |
|
|
PTNM
5279
DELISTED
Pitanium Ltd
PTNM
| $2.48M | ﹤0.01% |
+339,101
| New | +$2.08M |
|
5280
PUT
Antero Midstream
AM
$10.6B
| $2.48M | ﹤0.01% |
130,800
-15,400
| -11% | -$275K |
|
5281
Ondas Inc
ONDS
$5.12B
| $2.48M | ﹤0.01% |
+1,290,794
| New | +$1.44M |
|
5282
BNY Mellon Ultra Short Income ETF
BKUI
$581M
| $2.48M | ﹤0.01% |
49,652
+45,412
| +1,071% | +$2.26M |
|
5283
CALL
Blackstone Secured Lending
BXSL
$5.68B
| $2.47M | ﹤0.01% |
80,400
+2,800
| +4% | +$85.4K |
|
5284
CALL
Voya Financial
VOYA
$9.16B
| $2.47M | ﹤0.01% |
34,800
+25,200
| +263% | +$1.62M |
|
5285
PUT
GDS Holdings
GDS
$7.1B
| $2.47M | ﹤0.01% |
80,800
-59,600
| -42% | -$1.51M |
|
5286
State Street SPDR S&P Telecom ETF
XTL
$543M
| $2.47M | ﹤0.01% |
+21,052
| New | +$2.14M |
|
5287
CALL
Dimensional US Core Equity Market ETF
DFAU
$12.9B
| $2.47M | ﹤0.01% |
58,300
+27,700
| +91% | +$1.09M |
|
5288
PUT
Ultragenyx Pharmaceutical
RARE
$2.59B
| $2.47M | ﹤0.01% |
67,900
-2,700
| -4% | -$97.3K |
|
5289
Payoneer
PAYO
$2.41B
| $2.47M | ﹤0.01% |
359,929
+292,568
| +434% | +$1.98M |
|
5290
CALL
Clover Health Investments
CLOV
$2.29B
| $2.46M | ﹤0.01% |
883,100
+371,700
| +73% | +$1.22M |
|
5291
OptimizeRx
OPRX
$160M
| $2.46M | ﹤0.01% |
182,346
+110,471
| +154% | +$1.21M |
|
5292
Avient
AVNT
$4.19B
| $2.46M | ﹤0.01% |
76,189
+35,292
| +86% | +$1.22M |
|
5293
PUT
Direxion Daily 20+ Year Treasury Bear 3X ETF
TMV
$194M
| $2.46M | ﹤0.01% |
66,600
-46,500
| -41% | -$1.8M |
|
5294
CALL
Snap-on
SNA
$20.8B
| $2.46M | ﹤0.01% |
7,900
-1,100
| -12% | -$350K |
|
5295
NewtekOne
NEWT
$371M
| $2.46M | ﹤0.01% |
217,775
+112,741
| +107% | +$1.21M |
|
5296
CALL
Nexstar Media Group
NXST
$5.61B
| $2.46M | ﹤0.01% |
14,200
-41,000
| -74% | -$6.72M |
|
5297
SoFi Select 500 ETF
SFY
$705M
| $2.45M | ﹤0.01% |
20,755
+17,728
| +586% | +$1.89M |
|
5298
PUT
ARK Web x.0 ETF
ARKW
$1.81B
| $2.45M | ﹤0.01% |
16,600
+11,900
| +253% | +$1.36M |
|
5299
Schwab Short-Term US Treasury ETF
SCHO
$13B
| $2.45M | ﹤0.01% |
100,472
+52,056
| +108% | +$1.26M |
|
5300
Direxion Daily AAPL Bear 1X ETF
AAPD
$55.3M
| $2.45M | ﹤0.01% |
139,643
-323,575
| -70% | -$5.82M |
|
Similar funds
Ken Griffin's Q2 2025 Portfolio in Review
As of Q2 2025, Ken Griffin held 15,819 positions worth $576B, up 9.2% from $527B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Ken Griffin withdrew a net $29.1B in Q2 2025, closing 3,524 positions and reducing 5,141 holdings. Its most notable exit was Kroger, an estimated $558M position sold in full.
By sector, the portfolio is most concentrated in Technology at 3.3% of assets, up from 2.9% a quarter earlier, followed by Healthcare and Consumer Discretionary.
Against the trend, Ken Griffin opened a new position in Walmart Inc worth $401M.
- Ken Griffin's largest Q2 2025 buy was Walmart Inc: 4,099,492 shares worth $401M.
- Ken Griffin added most to NVIDIA in Q2 2025, an estimated $820M increase.
- Ken Griffin's biggest Q2 2025 reduction was Charles Schwab, cutting an estimated $1.64B.
- Ken Griffin fully exited Kroger in Q2 2025, selling an estimated $558M.
- Ken Griffin's ten largest holdings make up 27% of its $576B portfolio in Q2 2025.
- Ken Griffin opened 1,459 new positions and closed 3,524 in Q2 2025.
- Ken Griffin's portfolio value rose 9.2% quarter-over-quarter to $576B.
Based on Citadel Advisors's 13F filing for Q2 2025, filed 14 Aug 2025.