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 | |
|---|---|---|---|---|---|---|
4801
PUT
Invesco DB US Dollar Index Bullish Fund
UUP
$413M
| $3.24M | ﹤0.01% |
120,700
-132,500
| -52% | -$3.65M |
|
4802
CALL
Agilysys
AGYS
$3.22B
| $3.24M | ﹤0.01% |
28,300
+14,100
| +99% | +$1.27M |
|
4803
iShares ESG Aware US Aggregate Bond ETF
EAGG
$4.98B
| $3.24M | ﹤0.01% |
+68,224
| New | +$3.2M |
|
4804
CALL
Uranium Energy
UEC
$5.55B
| $3.24M | ﹤0.01% |
476,800
+44,100
| +10% | +$247K |
|
4805
PUT
B2Gold
BTG
$6.79B
| $3.24M | ﹤0.01% |
897,200
+149,900
| +20% | +$492K |
|
4806
iShares iBonds Dec 2027 Term Treasury ETF
IBTH
$2.28B
| $3.24M | ﹤0.01% |
144,005
-81,289
| -36% | -$1.82M |
|
|
VOYG
4807
CALL
Voyager Technologies
VOYG
$2.6B
| $3.24M | ﹤0.01% |
+82,500
| New | +$3.93M |
|
|
VERV
4808
DELISTED
Verve Therapeutics
VERV
| $3.23M | ﹤0.01% |
288,004
-23,476
| -8% | -$134K |
|
4809
iShares Self-Driving EV and Tech ETF
IDRV
$139M
| $3.23M | ﹤0.01% |
105,623
-90,395
| -46% | -$2.67M |
|
|
GOOS
4810
Canada Goose Holdings
GOOS
$854M
| $3.23M | ﹤0.01% |
288,586
-124,825
| -30% | -$1.21M |
|
4811
PUT
Western Alliance Bancorporation
WAL
$8.98B
| $3.23M | ﹤0.01% |
41,400
-42,000
| -50% | -$3.02M |
|
4812
Orion
OEC
$364M
| $3.23M | ﹤0.01% |
307,513
+18,712
| +6% | +$212K |
|
4813
PUT
Similarweb
SMWB
$779M
| $3.23M | ﹤0.01% |
411,400
+156,100
| +61% | +$1.17M |
|
|
SARO
4814
CALL
StandardAero Inc
SARO
$9.23B
| $3.23M | ﹤0.01% |
101,900
+92,300
| +961% | +$2.59M |
|
4815
CALL
CBRE Group
CBRE
$44.3B
| $3.22M | ﹤0.01% |
23,000
-124,600
| -84% | -$15.8M |
|
|
TBRG
4816
DELISTED
TruBridge
TBRG
| $3.22M | ﹤0.01% |
137,595
+101,539
| +282% | +$2.49M |
|
4817
CALL
Limbach Holdings
LMB
$543M
| $3.22M | ﹤0.01% |
23,000
+14,300
| +164% | +$1.62M |
|
4818
CALL
AdaptHealth
AHCO
$775M
| $3.22M | ﹤0.01% |
341,700
+56,900
| +20% | +$502K |
|
4819
Ingevity
NGVT
$2.64B
| $3.22M | ﹤0.01% |
74,775
+32,520
| +77% | +$1.25M |
|
4820
CALL
Navios Maritime Partners
NMM
$2.33B
| $3.22M | ﹤0.01% |
85,500
-41,500
| -33% | -$1.53M |
|
4821
CALL
Trupanion
TRUP
$1.34B
| $3.22M | ﹤0.01% |
58,200
-19,900
| -25% | -$881K |
|
|
CLBR
4822
CALL
DELISTED
Colombier Acquisition Corp II
CLBR
| $3.22M | ﹤0.01% |
+208,100
| New | +$2.73M |
|
|
BPMC
4823
DELISTED
Blueprint Medicines
BPMC
| $3.22M | ﹤0.01% |
25,094
-514
| -2% | -$53.4K |
|
4824
PUT
Carter's
CRI
$1.42B
| $3.21M | ﹤0.01% |
106,700
+26,300
| +33% | +$891K |
|
4825
BondBloxx BBB Rated 10+ Year Corporate Bond ETF
BBBL
$6.88M
| $3.21M | ﹤0.01% |
66,409
+3,046
| +5% | +$143K |
|
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.