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 | |
|---|---|---|---|---|---|---|
10926
CALL
Healthcare Services Group
HCSG
$1.48B
| $141K | ﹤0.01% |
14,000
+13,100
| +1,456% | +$144K |
|
|
AAT
10927
CALL
American Assets Trust
AAT
$1.4B
| $141K | ﹤0.01% |
7,000
+6,000
| +600% | +$135K |
|
10928
CALL
InvenTrust Properties
IVT
$2.62B
| $141K | ﹤0.01% |
4,800
-7,100
| -60% | -$209K |
|
10929
CALL
Pacific Biosciences
PACB
$357M
| $141K | ﹤0.01% |
119,400
-134,000
| -53% | -$206K |
|
|
SPNS
10930
CALL
DELISTED
Sapiens International
SPNS
| $141K | ﹤0.01% |
5,200
-1,000
| -16% | -$27K |
|
10931
CALL
TIM SA
TIMB
$8.29B
| $141K | ﹤0.01% |
+9,000
| New | +$125K |
|
10932
CALL
Pebblebrook Hotel Trust
PEB
$2.06B
| $141K | ﹤0.01% |
13,900
-9,700
| -41% | -$119K |
|
10933
EA Bridgeway Blue Chip ETF
BBLU
$461M
| $141K | ﹤0.01% |
11,021
-10,800
| -49% | -$142K |
|
10934
CALL
AtaiBeckley Inc
ATAI
$2.69B
| $141K | ﹤0.01% |
103,400
-153,600
| -60% | -$258K |
|
|
FFIC
10935
DELISTED
Flushing Financial
FFIC
| $141K | ﹤0.01% |
11,069
-117,996
| -91% | -$1.66M |
|
10936
CALL
Fidelity MSCI Energy Index ETF
FENY
$2.09B
| $141K | ﹤0.01% |
5,500
-2,200
| -29% | -$54.7K |
|
10937
GSI Technology
GSIT
$270M
| $140K | ﹤0.01% |
69,157
+41,268
| +148% | +$120K |
|
10938
PUT
Rani Therapeutics
RANI
$89.5M
| $140K | ﹤0.01% |
111,300
-82,000
| -42% | -$121K |
|
|
MITT
10939
CALL
TPG Mortgage Investment Trust
MITT
$215M
| $140K | ﹤0.01% |
19,200
+10,000
| +109% | +$71K |
|
10940
PUT
Janus Henderson Mortgage-Backed Securities ETF
JMBS
$6.75B
| $140K | ﹤0.01% |
+3,100
| New | +$138K |
|
|
BRSP
10941
PUT
BrightSpire Capital
BRSP
$633M
| $140K | ﹤0.01% |
25,200
+24,000
| +2,000% | +$140K |
|
10942
Sagimet Biosciences
SGMT
$656M
| $140K | ﹤0.01% |
42,968
-701,564
| -94% | -$2.94M |
|
10943
CALL
DNOW Inc
DNOW
$2.97B
| $140K | ﹤0.01% |
8,200
+600
| +8% | +$9.08K |
|
10944
PUT
Koppers
KOP
$891M
| $140K | ﹤0.01% |
5,000
-600
| -11% | -$18.1K |
|
|
NOAH
10945
Noah Holdings
NOAH
$592M
| $140K | ﹤0.01% |
14,789
+6,859
| +86% | +$75.1K |
|
10946
PUT
APi Group
APG
$19B
| $139K | ﹤0.01% |
5,850
-3,000
| -34% | -$75.1K |
|
10947
CALL
Amplify Lithium & Battery Technology ETF
BATT
$124M
| $139K | ﹤0.01% |
16,700
+15,300
| +1,093% | +$135K |
|
|
BHR
10948
Braemar Hotels & Resorts
BHR
$139M
| $139K | ﹤0.01% |
55,974
-25,877
| -32% | -$70.6K |
|
10949
CALL
Wabash National
WNC
$512M
| $139K | ﹤0.01% |
12,600
+7,700
| +157% | +$103K |
|
|
ODYS
10950
Odysight.ai Inc
ODYS
$66.9M
| $139K | ﹤0.01% |
+19,826
| New | +$127K |
|
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.