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 | |
|---|---|---|---|---|---|---|
3876
PUT
Cracker Barrel
CBRL
$1.29B
| $5.56M | ﹤0.01% |
91,100
-132,900
| -59% | -$6.7M |
|
3877
NerdWallet
NRDS
$629M
| $5.56M | ﹤0.01% |
506,931
-171,038
| -25% | -$1.72M |
|
3878
Fidelity Nasdaq Composite Index ETF
ONEQ
$10.9B
| $5.56M | ﹤0.01% |
69,418
+60,846
| +710% | +$4.38M |
|
3879
Steven Madden
SHOO
$3.45B
| $5.56M | ﹤0.01% |
231,692
+181,930
| +366% | +$4.27M |
|
3880
Gray Television
GTN
$538M
| $5.55M | ﹤0.01% |
1,225,690
+501,594
| +69% | +$1.94M |
|
3881
Capital Group Dividend Growers ETF
CGDG
$5.61B
| $5.55M | ﹤0.01% |
165,054
+150,956
| +1,071% | +$4.8M |
|
|
HAPN
3882
CALL
Happen Inc
HAPN
$2.26B
| $5.55M | ﹤0.01% |
461,100
+85,900
| +23% | +$892K |
|
3883
Roivant Sciences
ROIV
$26.1B
| $5.55M | ﹤0.01% |
492,132
-859,209
| -64% | -$9.31M |
|
3884
CALL
Honda
HMC
$41B
| $5.54M | ﹤0.01% |
192,300
-33,700
| -15% | -$983K |
|
3885
GitLab
GTLB
$7.2B
| $5.54M | ﹤0.01% |
122,850
-747,437
| -86% | -$34.2M |
|
3886
Exelixis
EXEL
$12.7B
| $5.54M | ﹤0.01% |
+125,645
| New | +$5.02M |
|
3887
PUT
Performance Food Group
PFGC
$16.8B
| $5.54M | ﹤0.01% |
63,300
-9,500
| -13% | -$791K |
|
3888
Pebblebrook Hotel Trust
PEB
$2.06B
| $5.54M | ﹤0.01% |
554,214
+518,366
| +1,446% | +$4.82M |
|
3889
Surgery Partners
SGRY
$1.97B
| $5.53M | ﹤0.01% |
248,968
-104,017
| -29% | -$2.31M |
|
3890
PUT
Calumet Specialty Products
CLMT
$4.19B
| $5.53M | ﹤0.01% |
351,200
+20,400
| +6% | +$259K |
|
3891
Byline Bancorp
BY
$1.78B
| $5.53M | ﹤0.01% |
+206,748
| New | +$5.31M |
|
3892
CALL
Main Street Capital
MAIN
$5.5B
| $5.53M | ﹤0.01% |
93,500
+80,400
| +614% | +$4.44M |
|
3893
Supernus Pharmaceuticals
SUPN
$2.81B
| $5.52M | ﹤0.01% |
175,134
+13,620
| +8% | +$436K |
|
3894
CALL
Eagle Materials
EXP
$6.4B
| $5.52M | ﹤0.01% |
27,300
-15,700
| -37% | -$3.38M |
|
3895
PUT
West Pharmaceutical
WST
$24.6B
| $5.51M | ﹤0.01% |
25,200
-4,500
| -15% | -$962K |
|
|
PR
3896
PUT
Permian Resources
PR
$18B
| $5.51M | ﹤0.01% |
404,700
-48,400
| -11% | -$622K |
|
3897
iShares MSCI EAFE ETF
EFA
$80.3B
| $5.51M | ﹤0.01% |
61,658
+36,756
| +148% | +$3.14M |
|
3898
Insperity
NSP
$1.99B
| $5.51M | ﹤0.01% |
91,657
+3,175
| +4% | +$222K |
|
3899
Fidelity Cloud Computing ETF
FCLD
$129M
| $5.51M | ﹤0.01% |
193,755
+120,253
| +164% | +$3.1M |
|
|
PPBI
3900
DELISTED
Pacific Premier Bancorp
PPBI
| $5.5M | ﹤0.01% |
260,785
-515,619
| -66% | -$10.7M |
|
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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.