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 | |
|---|---|---|---|---|---|---|
12001
PUT
Stem
STEM
$61M
| $63.6K | ﹤0.01% |
9,080
-3,675
| -29% | -$42.6K |
|
12002
PUT
Gossamer Bio
GOSS
$75.4M
| $63.6K | ﹤0.01% |
57,800
-23,300
| -29% | -$26.9K |
|
12003
PUT
Franklin Covey
FC
$229M
| $63.5K | ﹤0.01% |
2,300
+800
| +53% | +$26.5K |
|
12004
CALL
Lexicon Pharmaceuticals
LXRX
$1.03B
| $63.5K | ﹤0.01% |
137,700
+104,000
| +309% | +$65.6K |
|
|
NOTV
12005
CALL
DELISTED
Inotiv
NOTV
| $63.4K | ﹤0.01% |
28,700
-37,300
| -57% | -$137K |
|
12006
PUT
Patrick Industries
PATK
$2.76B
| $63.4K | ﹤0.01% |
750
-450
| -38% | -$40.4K |
|
12007
PUT
Schwab U.S Small- Cap ETF
SCHA
$23.7B
| $63.3K | ﹤0.01% |
2,700
+2,100
| +350% | +$53.5K |
|
|
NIU
12008
PUT
Niu Technologies
NIU
$163M
| $63.2K | ﹤0.01% |
15,500
+12,000
| +343% | +$29.9K |
|
12009
CALL
Brookdale Senior Living
BKD
$3.02B
| $63.2K | ﹤0.01% |
10,100
+1,100
| +12% | +$5.88K |
|
|
RWT
12010
CALL
Redwood Trust
RWT
$604M
| $63.1K | ﹤0.01% |
10,400
+4,300
| +70% | +$27.6K |
|
12011
CALL
Oric Pharmaceuticals
ORIC
$1.44B
| $63.1K | ﹤0.01% |
11,300
+6,500
| +135% | +$56.8K |
|
12012
PUT
Bentley Systems
BSY
$10.9B
| $62.9K | ﹤0.01% |
1,600
-9,400
| -85% | -$420K |
|
12013
CALL
YieldMax MRNA Option Income Strategy ETF
MRNY
$117M
| $62.9K | ﹤0.01% |
+2,280
| New | +$87.5K |
|
|
CURB
12014
PUT
Curbline Properties
CURB
$3.48B
| $62.9K | ﹤0.01% |
2,600
| – | – |
|
12015
PUT
Ericsson
ERIC
$33.6B
| $62.9K | ﹤0.01% |
8,100
-79,300
| -91% | -$640K |
|
|
TEAD
12016
CALL
Teads Holding Co
TEAD
$66.8M
| $62.7K | ﹤0.01% |
16,800
-800
| -5% | -$4.52K |
|
12017
Siebert Financial
SIEB
$78.9M
| $62.7K | ﹤0.01% |
20,818
+3,253
| +19% | +$8.97K |
|
|
PDM
12018
PUT
Piedmont Realty Trust
PDM
$1.19B
| $62.6K | ﹤0.01% |
8,500
-600
| -7% | -$4.75K |
|
12019
PUT
AirSculpt Technologies
AIRS
$247M
| $62.6K | ﹤0.01% |
26,800
+16,500
| +160% | +$74.1K |
|
|
MSB
12020
CALL
Mesabi Trust
MSB
$301M
| $62.6K | ﹤0.01% |
2,300
-14,000
| -86% | -$383K |
|
12021
PUT
Compañía de Minas Buenaventura
BVN
$8.57B
| $62.5K | ﹤0.01% |
4,000
+1,400
| +54% | +$18.8K |
|
|
LITB
12022
LightInTheBox
LITB
$60.8M
| $62.5K | ﹤0.01% |
+31,230
| New | +$36K |
|
|
SEVN
12023
PUT
Seven Hills Realty Trust
SEVN
$176M
| $62.5K | ﹤0.01% |
5,000
+4,400
| +733% | +$56.7K |
|
12024
PUT
John Wiley & Sons Class A
WLY
$2.61B
| $62.4K | ﹤0.01% |
1,400
-12,700
| -90% | -$537K |
|
12025
PUT
Envista
NVST
$4.51B
| $62.1K | ﹤0.01% |
3,600
-42,100
| -92% | -$819K |
|
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.