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 | |
|---|---|---|---|---|---|---|
2926
PUT
DuPont de Nemours
DD
$19.8B
| $10.4M | ﹤0.01% |
121,173
-50,748
| -30% | -$4.22M |
|
2927
Huazhu Hotels Group
HTHT
$12.9B
| $10.4M | ﹤0.01% |
307,361
+224,295
| +270% | +$7.86M |
|
2928
PUT
Labcorp
LH
$25.8B
| $10.4M | ﹤0.01% |
39,700
-23,000
| -37% | -$5.6M |
|
|
FLOC
2929
Flowco Holdings
FLOC
$1.04B
| $10.4M | ﹤0.01% |
584,894
+46,182
| +9% | +$882K |
|
2930
IHS Holding
IHS
$2.82B
| $10.4M | ﹤0.01% |
1,872,837
+1,118,688
| +148% | +$6.02M |
|
2931
Affirm
AFRM
$26.2B
| $10.4M | ﹤0.01% |
150,529
-2,526,577
| -94% | -$131M |
|
2932
CALL
iShares MSCI USA Momentum Factor ETF
MTUM
$26.2B
| $10.4M | ﹤0.01% |
43,300
-48,000
| -53% | -$10.5M |
|
2933
PUT
PPG Industries
PPG
$25.4B
| $10.4M | ﹤0.01% |
91,300
+8,300
| +10% | +$898K |
|
2934
Banco de Chile
BCH
$20.6B
| $10.4M | ﹤0.01% |
341,292
+278,446
| +443% | +$8.21M |
|
2935
BorgWarner
BWA
$14B
| $10.4M | ﹤0.01% |
309,867
-453,212
| -59% | -$13.9M |
|
2936
PUT
Onto Innovation
ONTO
$20.3B
| $10.4M | ﹤0.01% |
102,600
+18,900
| +23% | +$2.02M |
|
2937
CALL
Eos Energy Enterprises
EOSE
$1.46B
| $10.4M | ﹤0.01% |
2,021,800
+839,300
| +71% | +$4.11M |
|
2938
iShares National Muni Bond ETF
MUB
$45.8B
| $10.3M | ﹤0.01% |
+98,993
| New | +$10.3M |
|
2939
PUT
STMicroelectronics
STM
$48.5B
| $10.3M | ﹤0.01% |
339,700
-299,200
| -47% | -$7.42M |
|
|
TLN
2940
PUT
Talen Energy Corp
TLN
$17.4B
| $10.3M | ﹤0.01% |
35,500
-32,400
| -48% | -$7.69M |
|
2941
Advanced Energy
AEIS
$13.2B
| $10.3M | ﹤0.01% |
77,901
+32,526
| +72% | +$3.58M |
|
2942
PUT
LPL Financial
LPLA
$29.2B
| $10.3M | ﹤0.01% |
27,500
-49,800
| -64% | -$17.4M |
|
2943
Goodyear
GT
$1.76B
| $10.3M | ﹤0.01% |
993,988
+135,445
| +16% | +$1.43M |
|
2944
PUT
Royal Bank of Canada
RY
$301B
| $10.3M | ﹤0.01% |
78,300
+27,100
| +53% | +$3.31M |
|
2945
PUT
BHP
BHP
$220B
| $10.3M | ﹤0.01% |
214,000
+30,400
| +17% | +$1.46M |
|
2946
CALL
CNX Resources
CNX
$5.28B
| $10.3M | ﹤0.01% |
304,600
+60,100
| +25% | +$1.89M |
|
2947
Ferrovial N.V. Ordinary Shares
FER
$46.2B
| $10.2M | ﹤0.01% |
193,052
+147,380
| +323% | +$7.18M |
|
|
GRAL
2948
CALL
GRAIL Inc
GRAL
$3.03B
| $10.2M | ﹤0.01% |
199,052
+24,916
| +14% | +$902K |
|
2949
PUT
ODDITY Tech
ODD
$605M
| $10.2M | ﹤0.01% |
135,400
+3,700
| +3% | +$226K |
|
2950
Under Armour Class C
UA
$2.26B
| $10.2M | ﹤0.01% |
1,574,500
+900,417
| +134% | +$5.31M |
|
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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.