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 | |
|---|---|---|---|---|---|---|
|
VRE
13601
PUT
DELISTED
Veris Residential
VRE
| $8.46K | ﹤0.01% |
500
-319,800
| -100% | -$5.17M |
|
13602
PUT
OraSure Technologies
OSUR
$265M
| $8.43K | ﹤0.01% |
2,500
-7,500
| -75% | -$27.6K |
|
13603
Ampco-Pittsburgh
AP
$194M
| $8.42K | ﹤0.01% |
3,879
-7,303
| -65% | -$16.1K |
|
13604
CALL
iHeartMedia
IHRT
$457M
| $8.41K | ﹤0.01% |
5,100
-24,600
| -83% | -$49.5K |
|
|
PAL
13605
CALL
Proficient Auto Logistics
PAL
$154M
| $8.37K | ﹤0.01% |
+1,000
| New | +$9.89K |
|
13606
PUT
Good Times Restaurants
GTIM
$16.4M
| $8.36K | ﹤0.01% |
3,400
-6,700
| -66% | -$16.6K |
|
13607
PUT
Identive
INVE
$64.2M
| $8.29K | ﹤0.01% |
2,600
+1,500
| +136% | +$5.26K |
|
13608
PUT
SurgePays
SURG
$7.08M
| $8.28K | ﹤0.01% |
4,000
+3,500
| +700% | +$5.17K |
|
13609
PUT
Schwab Emerging Markets Equity ETF
SCHE
$12.8B
| $8.27K | ﹤0.01% |
300
| – | – |
|
13610
PUT
Phunware
PHUN
$42.8M
| $8.26K | ﹤0.01% |
2,800
-9,620
| -77% | -$36.9K |
|
13611
PUT
Barrett Business Services
BBSI
$781M
| $8.23K | ﹤0.01% |
200
-200
| -50% | -$8.34K |
|
13612
CALL
Direxion Daily Energy Bear 2X ETF
ERY
$35.4M
| $8.22K | ﹤0.01% |
400
-1,900
| -83% | -$43.3K |
|
13613
PUT
State Street SPDR S&P Health Care Equipment ETF
XHE
$169M
| $8.22K | ﹤0.01% |
+100
| New | +$8.94K |
|
13614
Cytosorbents Corp
CTSO
$25.1M
| $8.18K | ﹤0.01% |
+8,183
| New | +$8.62K |
|
|
NVX
13615
CALL
NOVONIX
NVX
$110M
| $8.16K | ﹤0.01% |
+7,100
| New | +$10K |
|
13616
CALL
Orthofix Medical
OFIX
$421M
| $8.15K | ﹤0.01% |
500
+100
| +25% | +$1.75K |
|
|
QIPT
13617
PUT
DELISTED
Quipt Home Medical
QIPT
| $8.15K | ﹤0.01% |
3,500
-8,800
| -72% | -$24.1K |
|
13618
PUT
Korea Electric Power
KEP
$15.1B
| $8.15K | ﹤0.01% |
1,100
-5,500
| -83% | -$40.6K |
|
13619
PUT
LanzaTech
LNZA
$83M
| $8.13K | ﹤0.01% |
336
+252
| +300% | +$22.7K |
|
|
SPNS
13620
PUT
DELISTED
Sapiens International
SPNS
| $8.13K | ﹤0.01% |
300
-100
| -25% | -$2.7K |
|
13621
CALL
Real Brokerage
REAX
$523M
| $8.12K | ﹤0.01% |
2,000
-31,200
| -94% | -$148K |
|
|
13622
CALL
Cytosorbents Corp
CTSO
$25.1M
| $8.1K | ﹤0.01% |
8,100
-7,900
| -49% | -$8.32K |
|
13623
CALL
Nuvation Bio
NUVB
$2.18B
| $8.1K | ﹤0.01% |
4,600
+3,400
| +283% | +$7.74K |
|
|
CODX
13624
PUT
Co-Diagnostics
CODX
$9.77M
| $8.02K | ﹤0.01% |
863
-1,177
| -58% | -$22.5K |
|
13625
PUT
GCM Grosvenor
GCMG
$2.81B
| $7.94K | ﹤0.01% |
600
-1,000
| -63% | -$13.4K |
|
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.