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 | |
|---|---|---|---|---|---|---|
901
CALL
SAP
SAP
$242B
| $69.4M | 0.01% |
258,600
+119,400
| +86% | +$32.5M |
|
|
SARO
902
StandardAero Inc
SARO
$9.06B
| $69.1M | 0.01% |
2,593,699
+439,000
| +20% | +$11.7M |
|
903
Snap
SNAP
$8.96B
| $69M | 0.01% |
7,927,655
+5,518,311
| +229% | +$57.5M |
|
904
Flex
FLEX
$45.9B
| $69M | 0.01% |
2,086,142
+987,888
| +90% | +$38.7M |
|
905
PUT
Affirm
AFRM
$26.2B
| $69M | 0.01% |
1,527,000
-777,500
| -34% | -$46.1M |
|
906
CALL
KLA
KLAC
$274B
| $68.9M | 0.01% |
1,014,000
-390,000
| -28% | -$28.1M |
|
907
SentinelOne
S
$8.17B
| $68.9M | 0.01% |
3,787,383
+2,016,939
| +114% | +$43.8M |
|
908
McCormick & Company Non-Voting
MKC
$14.6B
| $68.8M | 0.01% |
836,336
-550,106
| -40% | -$43.1M |
|
909
CALL
Toronto Dominion Bank
TD
$204B
| $68.7M | 0.01% |
1,146,600
-279,600
| -20% | -$16.3M |
|
910
Louisiana-Pacific
LPX
$5.15B
| $68.7M | 0.01% |
746,781
+342,165
| +85% | +$35.7M |
|
911
Vertiv
VRT
$111B
| $68.5M | 0.01% |
949,026
+742,704
| +360% | +$79.1M |
|
912
CALL
Marriott International
MAR
$92.5B
| $68.5M | 0.01% |
287,500
+43,900
| +18% | +$11.9M |
|
913
PUT
United Rentals
URI
$70.3B
| $68.4M | 0.01% |
109,100
-28,900
| -21% | -$19.9M |
|
914
PUT
AutoZone
AZO
$49.7B
| $68.2M | 0.01% |
17,900
-47,200
| -73% | -$163M |
|
915
Marathon Petroleum
MPC
$97.8B
| $68.1M | 0.01% |
467,533
-15,523
| -3% | -$2.3M |
|
916
CALL
Direxion Daily Small Cap Bull 3x ETF
TNA
$1.5B
| $68M | 0.01% |
2,323,800
-2,765,100
| -54% | -$108M |
|
917
PUT
VanEck Junior Gold Miners ETF
GDXJ
$8.33B
| $67.9M | 0.01% |
1,186,300
+785,000
| +196% | +$39.6M |
|
918
Zoom
ZM
$30.8B
| $67.7M | 0.01% |
918,213
+425,114
| +86% | +$33.9M |
|
919
PUT
Thermo Fisher Scientific
TMO
$223B
| $67.6M | 0.01% |
135,900
-106,000
| -44% | -$57.4M |
|
920
Palo Alto Networks
PANW
$323B
| $67.6M | 0.01% |
396,270
+45,700
| +13% | +$8.45M |
|
921
Applovin
APP
$105B
| $67.6M | 0.01% |
255,174
-596,952
| -70% | -$206M |
|
922
CALL
Futu Holdings
FUTU
$14.7B
| $67.6M | 0.01% |
660,400
+256,300
| +63% | +$26.2M |
|
923
First Industrial Realty Trust
FR
$8.4B
| $67.6M | 0.01% |
1,252,486
-471,955
| -27% | -$25.5M |
|
924
CALL
Cameco
CCJ
$42.6B
| $67.5M | 0.01% |
1,640,500
+120,800
| +8% | +$5.69M |
|
925
PUT
Elevance Health
ELV
$86.6B
| $67.3M | 0.01% |
154,700
-93,300
| -38% | -$37.5M |
|
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.