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 | |
|---|---|---|---|---|---|---|
10476
Distribution Solutions Group
DSGR
$1.62B
| $191K | ﹤0.01% |
+6,838
| New | +$212K |
|
10477
CALL
Qiagen
QGEN
$8.87B
| $191K | ﹤0.01% |
4,764
+4,570
| +2,356% | +$192K |
|
10478
CALL
Vanguard International Dividend Appreciation ETF
VIGI
$9.27B
| $191K | ﹤0.01% |
2,300
+1,300
| +130% | +$108K |
|
|
MAGN
10479
PUT
Magnera Corp
MAGN
$431M
| $191K | ﹤0.01% |
10,500
-400
| -4% | -$7.78K |
|
10480
PUT
Vontier
VNT
$4.4B
| $191K | ﹤0.01% |
5,800
-6,000
| -51% | -$218K |
|
10481
PUT
Werner Enterprises
WERN
$2.34B
| $190K | ﹤0.01% |
6,500
+400
| +7% | +$13.4K |
|
|
SPTN
10482
CALL
DELISTED
SpartanNash
SPTN
| $190K | ﹤0.01% |
9,400
-200
| -2% | -$3.84K |
|
10483
PUT
First American
FAF
$7.51B
| $190K | ﹤0.01% |
2,900
-6,800
| -70% | -$431K |
|
10484
Cambria Tail Risk ETF
TAIL
$148M
| $190K | ﹤0.01% |
16,156
-24,010
| -60% | -$271K |
|
|
LEGT
10485
DELISTED
Legato Merger Corp III
LEGT
| $190K | ﹤0.01% |
18,137
+5,247
| +41% | +$54.5K |
|
10486
CALL
Castle Biosciences
CSTL
$920M
| $190K | ﹤0.01% |
9,500
-31,700
| -77% | -$785K |
|
10487
PUT
Wyndham Hotels & Resorts
WH
$5.4B
| $190K | ﹤0.01% |
2,100
-25,500
| -92% | -$2.59M |
|
10488
PUT
Asure Software
ASUR
$242M
| $190K | ﹤0.01% |
+19,900
| New | +$218K |
|
|
ACRE
10489
CALL
Ares Commercial Real Estate
ACRE
$261M
| $189K | ﹤0.01% |
40,900
+39,500
| +2,821% | +$209K |
|
10490
CALL
State Street SPDR S&P China ETF
GXC
$473M
| $189K | ﹤0.01% |
2,200
+1,300
| +144% | +$107K |
|
10491
PUT
AMERISAFE
AMSF
$505M
| $189K | ﹤0.01% |
3,600
-700
| -16% | -$35.5K |
|
|
AVNS
10492
PUT
DELISTED
Avanos Medical
AVNS
| $189K | ﹤0.01% |
13,200
+8,000
| +154% | +$125K |
|
10493
CALL
Protara Therapeutics
TARA
$235M
| $189K | ﹤0.01% |
44,400
+44,200
| +22,100% | +$197K |
|
10494
PUT
Aemetis
AMTX
$123M
| $189K | ﹤0.01% |
108,600
-8,700
| -7% | -$18.6K |
|
10495
CALL
Satellogic
SATL
$916M
| $189K | ﹤0.01% |
52,900
+21,200
| +67% | +$71.2K |
|
10496
PUT
AudioEye
AEYE
$99.8M
| $189K | ﹤0.01% |
17,000
-4,300
| -20% | -$64.9K |
|
10497
PUT
Arcos Dorados Holdings
ARCO
$1.66B
| $189K | ﹤0.01% |
23,400
+4,000
| +21% | +$31.5K |
|
10498
PUT
LivaNova
LIVN
$4.49B
| $189K | ﹤0.01% |
4,800
+1,200
| +33% | +$53.8K |
|
|
PRO
10499
CALL
DELISTED
PROS Holdings
PRO
| $188K | ﹤0.01% |
9,900
+6,900
| +230% | +$161K |
|
10500
CALL
Sprott Junior Uranium Miners ETF
URNJ
$367M
| $188K | ﹤0.01% |
13,100
-21,200
| -62% | -$375K |
|
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.