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 | |
|---|---|---|---|---|---|---|
5326
CALL
Plexus
PLXS
$7.31B
| $2.41M | ﹤0.01% |
17,800
+5,700
| +47% | +$731K |
|
5327
CALL
nCino
NCNO
$2.22B
| $2.41M | ﹤0.01% |
86,100
+46,000
| +115% | +$1.15M |
|
5328
CALL
Bentley Systems
BSY
$10.5B
| $2.41M | ﹤0.01% |
44,600
-10,200
| -19% | -$472K |
|
|
VGUS
5329
Vanguard Ultra-Short Treasury ETF
VGUS
$1.03B
| $2.41M | ﹤0.01% |
31,871
+13,491
| +73% | +$1.02M |
|
5330
Scorpio Tankers
STNG
$4.04B
| $2.41M | ﹤0.01% |
61,512
+49,950
| +432% | +$1.95M |
|
5331
PUT
AdaptHealth
AHCO
$771M
| $2.41M | ﹤0.01% |
255,200
-107,500
| -30% | -$948K |
|
5332
CALL
MINISO
MNSO
$3.22B
| $2.41M | ﹤0.01% |
132,000
+63,000
| +91% | +$1.13M |
|
5333
PUT
Tenaris
TS
$26.8B
| $2.4M | ﹤0.01% |
64,300
-4,400
| -6% | -$151K |
|
5334
ProShares Ultra Gold
UGL
$820M
| $2.4M | ﹤0.01% |
69,363
+50,487
| +267% | +$1.75M |
|
5335
Torrid Holdings
CURV
$212M
| $2.4M | ﹤0.01% |
+814,951
| New | +$4.27M |
|
5336
CALL
Schwab Short-Term US Treasury ETF
SCHO
$13B
| $2.4M | ﹤0.01% |
98,600
+4,500
| +5% | +$109K |
|
5337
Avantis US Small Cap Value ETF
AVUV
$31.7B
| $2.4M | ﹤0.01% |
26,327
-47,592
| -64% | -$4.1M |
|
5338
Lyell Immunopharma
LYEL
$334M
| $2.4M | ﹤0.01% |
271,283
+45,940
| +20% | +$419K |
|
5339
PUT
AdvisorShares Pure US Cannabis ETF
MSOS
$942M
| $2.4M | ﹤0.01% |
995,000
-394,300
| -28% | -$970K |
|
5340
Regenxbio
RGNX
$739M
| $2.4M | ﹤0.01% |
291,866
-735,670
| -72% | -$6.16M |
|
5341
CALL
UroGen Pharma
URGN
$2.41B
| $2.39M | ﹤0.01% |
174,800
+103,600
| +146% | +$994K |
|
5342
Kura Sushi USA
KRUS
$623M
| $2.39M | ﹤0.01% |
+27,733
| New | +$1.82M |
|
5343
CALL
iShares MSCI United Kingdom ETF
EWU
$3.92B
| $2.39M | ﹤0.01% |
60,100
-256,100
| -81% | -$9.84M |
|
5344
Amplify Mobile Payments ETF
IPAY
$183M
| $2.38M | ﹤0.01% |
39,783
+35,207
| +769% | +$1.93M |
|
|
AVNS
5345
DELISTED
Avanos Medical
AVNS
| $2.38M | ﹤0.01% |
194,722
+62,527
| +47% | +$786K |
|
5346
Ero Copper
ERO
$3.63B
| $2.38M | ﹤0.01% |
141,440
-173,331
| -55% | -$2.34M |
|
5347
Brookfield Asset Management
BAM
$84.9B
| $2.38M | ﹤0.01% |
43,086
-602,875
| -93% | -$32.4M |
|
5348
Virtus Reaves Utilities ETF
UTES
$1.31B
| $2.38M | ﹤0.01% |
31,500
-8,398
| -21% | -$583K |
|
5349
First Trust Consumer Discretionary AlphaDEX Fund
FXD
$270M
| $2.38M | ﹤0.01% |
37,513
-20,006
| -35% | -$1.19M |
|
|
CHMI
5350
Cherry Hill Mortgage Investment Corp
CHMI
$108M
| $2.38M | ﹤0.01% |
+871,563
| New | +$2.54M |
|
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.