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 | |
|---|---|---|---|---|---|---|
4426
PUT
Eastman Chemical
EMN
$8.47B
| $4.07M | ﹤0.01% |
54,500
+21,400
| +65% | +$1.68M |
|
4427
CALL
Mattel
MAT
$4.29B
| $4.06M | ﹤0.01% |
206,100
+72,600
| +54% | +$1.29M |
|
4428
PUT
Matsons
MATX
$6.5B
| $4.06M | ﹤0.01% |
36,500
+31,000
| +564% | +$3.39M |
|
4429
CALL
RPM International
RPM
$14.5B
| $4.06M | ﹤0.01% |
37,000
-700
| -2% | -$77K |
|
4430
Group 1 Automotive
GPI
$3.15B
| $4.06M | ﹤0.01% |
9,289
+7,596
| +449% | +$3.19M |
|
4431
Amerant Bancorp
AMTB
$1.14B
| $4.06M | ﹤0.01% |
222,507
+137,380
| +161% | +$2.44M |
|
4432
PUT
Main Street Capital
MAIN
$5.5B
| $4.05M | ﹤0.01% |
68,600
-127,000
| -65% | -$7.02M |
|
4433
MGE Energy Inc
MGEE
$3.09B
| $4.05M | ﹤0.01% |
45,789
+17,833
| +64% | +$1.61M |
|
4434
Cricut
CRCT
$1.21B
| $4.05M | ﹤0.01% |
597,912
+310,053
| +108% | +$1.77M |
|
|
AEVA
4435
CALL
Aeva Technologies
AEVA
$1.62B
| $4.05M | ﹤0.01% |
107,100
+81,700
| +322% | +$1.24M |
|
|
BLD
4436
CALL
DELISTED
TopBuild
BLD
| $4.05M | ﹤0.01% |
12,500
-1,600
| -11% | -$475K |
|
4437
CALL
Tradeweb Markets
TW
$22.4B
| $4.04M | ﹤0.01% |
27,600
-79,000
| -74% | -$11M |
|
|
RC
4438
Ready Capital
RC
$306M
| $4.04M | ﹤0.01% |
924,411
+368,156
| +66% | +$1.63M |
|
4439
HDFC Bank
HDB
$120B
| $4.04M | ﹤0.01% |
105,346
+65,264
| +163% | +$2.37M |
|
4440
Matthews International
MATW
$725M
| $4.03M | ﹤0.01% |
168,580
+109,121
| +184% | +$2.3M |
|
4441
Sonos
SONO
$1.93B
| $4.03M | ﹤0.01% |
372,598
-583,481
| -61% | -$5.68M |
|
4442
PUT
Dorian LPG
LPG
$2.03B
| $4.03M | ﹤0.01% |
165,100
+67,000
| +68% | +$1.48M |
|
4443
CALL
Hartford Financial Services
HIG
$37.8B
| $4.02M | ﹤0.01% |
31,700
-31,000
| -49% | -$3.85M |
|
|
HI
4444
DELISTED
Hillenbrand
HI
| $4.02M | ﹤0.01% |
200,313
-3,908
| -2% | -$81.3K |
|
4445
Vanguard Core Bond ETF
VCRB
$7.5B
| $4.02M | ﹤0.01% |
51,801
+1,972
| +4% | +$151K |
|
4446
CALL
H&R Block
HRB
$6.83B
| $4.02M | ﹤0.01% |
73,200
+22,400
| +44% | +$1.29M |
|
4447
PUT
RUM Group Inc
RUM
$3.7B
| $4.01M | ﹤0.01% |
447,100
+164,700
| +58% | +$1.41M |
|
4448
Upwork
UPWK
$1.06B
| $4.01M | ﹤0.01% |
298,676
+233,550
| +359% | +$3.35M |
|
4449
PUT
Organon & Co
OGN
$3.6B
| $4M | ﹤0.01% |
413,500
+103,500
| +33% | +$1.07M |
|
4450
PUT
Axos Financial
AX
$5.8B
| $4M | ﹤0.01% |
52,600
-1,300
| -2% | -$87.9K |
|
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.