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 |
SCHW
Charles Schwab
SCHW
|
+$1.44B |
| 2 |
Invesco QQQ Trust
QQQ
|
+$1.15B |
| 3 |
GE HealthCare
GEHC
|
+$552M |
| 4 |
Danaher
DHR
|
+$447M |
| 5 |
Strategy Inc
MSTR
|
+$416M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$989M |
| 2 |
Boeing
BA
|
+$893M |
| 3 |
Bank of America
BAC
|
+$753M |
| 4 |
Arthur J. Gallagher & Co
AJG
|
+$750M |
| 5 |
Coca-Cola
KO
|
+$638M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 3.24% |
| 2 | Technology | 2.87% |
| 3 | Financials | 2.43% |
| 4 | Consumer Discretionary | 2.22% |
| 5 | Industrials | 1.75% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
11676
CALL
iShares S&P Mid-Cap 400 Growth ETF
IJK
$11.3B
| $83.3K | ﹤0.01% |
1,000
-100
| -9% | -$9.01K |
|
11677
Helios Technologies
HLIO
$2.69B
| $83.2K | ﹤0.01% |
2,594
-6,444
| -71% | -$260K |
|
|
ICAD
11678
CALL
DELISTED
iCAD Inc
ICAD
| $83.2K | ﹤0.01% |
40,400
+22,900
| +131% | +$58.2K |
|
11679
PUT
ProShares Ultra Yen
YCL
$32.3M
| $83.2K | ﹤0.01% |
3,800
+300
| +9% | +$6.43K |
|
|
DNB
11680
PUT
DELISTED
Dun & Bradstreet
DNB
| $83.1K | ﹤0.01% |
9,300
-20,300
| -69% | -$208K |
|
11681
PUT
Relay Therapeutics
RLAY
$4.35B
| $83.1K | ﹤0.01% |
31,700
+16,100
| +103% | +$63.1K |
|
|
NNDM
11682
CALL
Nano Dimension
NNDM
$344M
| $83K | ﹤0.01% |
52,200
-94,100
| -64% | -$213K |
|
|
AD
11683
PUT
Array Digital Infrastructure
AD
$3.11B
| $83K | ﹤0.01% |
1,200
-4,800
| -80% | -$311K |
|
11684
VOC Energy
VOC
$53.9M
| $82.8K | ﹤0.01% |
26,291
+26,077
| +12,186% | +$99.3K |
|
11685
CALL
Verastem
VSTM
$596M
| $82.6K | ﹤0.01% |
13,700
+4,200
| +44% | +$25.7K |
|
11686
AudioEye
AEYE
$100M
| $82.6K | ﹤0.01% |
7,440
-19,544
| -72% | -$295K |
|
|
CWEN.A
11687
PUT
DELISTED
Clearway Energy Class A
CWEN.A
| $82.5K | ﹤0.01% |
2,900
-1,600
| -36% | -$41K |
|
11688
CALL
Invesco DB Base Metals Fund
DBB
$315M
| $82.5K | ﹤0.01% |
4,300
+1,400
| +48% | +$27K |
|
11689
PUT
Forum Energy Technologies
FET
$960M
| $82.5K | ﹤0.01% |
4,100
+3,600
| +720% | +$66.5K |
|
|
CBL
11690
PUT
CBL Properties
CBL
$1.8B
| $82.4K | ﹤0.01% |
3,100
-800
| -21% | -$23.5K |
|
11691
Aterian
ATER
$5.44M
| $82.3K | ﹤0.01% |
39,178
+34,927
| +822% | +$77.8K |
|
11692
CALL
Encore Capital Group
ECPG
$2.2B
| $82.3K | ﹤0.01% |
2,400
-2,700
| -53% | -$118K |
|
11693
CALL
Arcos Dorados Holdings
ARCO
$1.67B
| $82.2K | ﹤0.01% |
10,200
-800
| -7% | -$6.3K |
|
|
WIMI
11694
PUT
WiMi Hologram Cloud
WIMI
$25M
| $82.2K | ﹤0.01% |
8,450
-2,580
| -23% | -$24.7K |
|
11695
CALL
Banco de Chile
BCH
$20.6B
| $82.1K | ﹤0.01% |
+3,100
| New | +$79.3K |
|
|
HTO
11696
CALL
H2O America
HTO
$2.67B
| $82K | ﹤0.01% |
1,500
+1,200
| +400% | +$61.4K |
|
11697
CALL
GraniteShares 2x Long AAPL Daily ETF
AAPB
$16.3M
| $81.9K | ﹤0.01% |
3,200
-200
| -6% | -$5.69K |
|
11698
CALL
Wrap Technologies
WRAP
$105M
| $81.7K | ﹤0.01% |
47,800
+36,800
| +335% | +$76.2K |
|
11699
Alta Equipment Group
ALTG
$237M
| $81.7K | ﹤0.01% |
17,423
-30,552
| -64% | -$191K |
|
11700
CALL
Regenxbio
RGNX
$711M
| $81.5K | ﹤0.01% |
11,400
-33,700
| -75% | -$251K |
|
Similar funds
Ken Griffin's Q1 2025 Portfolio in Review
As of Q1 2025, Ken Griffin held 16,069 positions worth $527B, down 8.7% from $578B the previous quarter. Its ten largest holdings account for 32% of the portfolio.
Ken Griffin's Q1 2025 filing shows 1,671 new, 6,327 increased, 6,228 reduced and 1,709 closed positions. Its largest new stake was CMS Energy: 1,417,315 shares worth $106M. The largest sale was State Street SPDR S&P 500 ETF Trust, an estimated $989M.
By sector, the portfolio is most concentrated in Healthcare at 3.2% of assets, up from 3.1% a quarter earlier, followed by Technology and Financials.
- Ken Griffin's largest Q1 2025 buy was CMS Energy: 1,417,315 shares worth $106M.
- Ken Griffin added most to Charles Schwab in Q1 2025, an estimated $1.44B increase.
- Ken Griffin's biggest Q1 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $989M.
- Ken Griffin fully exited Walmart Inc in Q1 2025, selling an estimated $462M.
- Ken Griffin's ten largest holdings make up 32% of its $527B portfolio in Q1 2025.
- Ken Griffin opened 1,671 new positions and closed 1,709 in Q1 2025.
- Ken Griffin's portfolio value fell 8.7% quarter-over-quarter to $527B.
Based on Citadel Advisors's 13F filing for Q1 2025, filed 15 May 2025.