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 | |
|---|---|---|---|---|---|---|
11401
PUT
HighPeak Energy
HPK
$940M
| $101K | ﹤0.01% |
8,000
+500
| +7% | +$6.72K |
|
11402
CALL
Neuronetics
STIM
$230M
| $101K | ﹤0.01% |
27,500
+3,400
| +14% | +$12.4K |
|
11403
PUT
FreightCar America
RAIL
$240M
| $101K | ﹤0.01% |
18,300
-17,100
| -48% | -$162K |
|
|
FINV
11404
PUT
FinVolution Group
FINV
$1.03B
| $101K | ﹤0.01% |
10,500
+9,900
| +1,650% | +$81.2K |
|
11405
LG Display
LPL
$3.5B
| $101K | ﹤0.01% |
32,511
+5,266
| +19% | +$17.1K |
|
11406
Nuvectis Pharma
NVCT
$618M
| $101K | ﹤0.01% |
+10,344
| New | +$74.5K |
|
11407
PUT
Evolus
EOLS
$538M
| $101K | ﹤0.01% |
8,400
+5,900
| +236% | +$77.2K |
|
11408
Data I/O
DAIO
$32.9M
| $101K | ﹤0.01% |
41,221
+3,115
| +8% | +$8.69K |
|
|
CLYM
11409
Climb Bio
CLYM
$938M
| $101K | ﹤0.01% |
82,754
+16,282
| +24% | +$26.4K |
|
|
SEG
11410
CALL
Seaport Entertainment Group
SEG
$355M
| $101K | ﹤0.01% |
+4,700
| New | +$115K |
|
11411
PUT
State Street SPDR Bloomberg 1-3 Month T-Bill ETF
BIL
$46.7B
| $101K | ﹤0.01% |
1,100
| – | – |
|
11412
PUT
Affiliated Managers Group
AMG
$9.89B
| $101K | ﹤0.01% |
+600
| New | +$105K |
|
|
BASE
11413
CALL
DELISTED
Couchbase
BASE
| $101K | ﹤0.01% |
6,400
-10,600
| -62% | -$176K |
|
11414
CALL
Conduent
CNDT
$236M
| $101K | ﹤0.01% |
37,300
+30,900
| +483% | +$113K |
|
11415
CALL
Zevia
ZVIA
$102M
| $101K | ﹤0.01% |
46,600
-95,400
| -67% | -$312K |
|
|
CHMI
11416
PUT
Cherry Hill Mortgage Investment Corp
CHMI
$108M
| $101K | ﹤0.01% |
30,500
+17,800
| +140% | +$59.1K |
|
|
VRN
11417
CALL
DELISTED
Veren
VRN
| $101K | ﹤0.01% |
15,200
-39,300
| -72% | -$217K |
|
11418
CALL
U-Haul Holding Co Series N
UHAL.B
$12.7B
| $101K | ﹤0.01% |
1,700
-2,400
| -59% | -$150K |
|
11419
PUT
Annexon
ANNX
$1B
| $101K | ﹤0.01% |
52,100
-36,400
| -41% | -$121K |
|
11420
CALL
United States 12 Month Natural Gas Fund
UNL
$13.3M
| $100K | ﹤0.01% |
9,800
-3,800
| -28% | -$35.8K |
|
11421
PUT
Huron Consulting
HURN
$2.42B
| $100K | ﹤0.01% |
700
-200
| -22% | -$26.9K |
|
11422
PUT
State Street SPDR ICE Preferred Securities ETF
PSK
$683M
| $100K | ﹤0.01% |
+3,100
| New | +$103K |
|
11423
CALL
ProShares UltraShort FTSE Europe
EPV
$10.2M
| $100K | ﹤0.01% |
2,980
-880
| -23% | -$31.3K |
|
11424
PUT
Castle Biosciences
CSTL
$905M
| $100K | ﹤0.01% |
5,000
-3,300
| -40% | -$81.7K |
|
11425
CALL
Indivior Pharmaceuticals
INDV
$4.6B
| $100K | ﹤0.01% |
10,500
-10,100
| -49% | -$106K |
|
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.