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 |
Boeing
BA
|
+$830M |
| 2 |
UnitedHealth
UNH
|
+$769M |
| 3 |
Arthur J. Gallagher & Co
AJG
|
+$691M |
| 4 |
Amazon
AMZN
|
+$654M |
| 5 |
Bank of America
BAC
|
+$634M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$1.23B |
| 2 |
NVIDIA
NVDA
|
+$550M |
| 3 |
Spotify
SPOT
|
+$473M |
| 4 |
Citigroup
C
|
+$460M |
| 5 |
Boston Scientific
BSX
|
+$428M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 3.13% |
| 2 | Technology | 2.97% |
| 3 | Financials | 2.19% |
| 4 | Consumer Discretionary | 2.09% |
| 5 | Industrials | 1.9% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
NOA
10751
PUT
North American Construction
NOA
$375M
| $160K | ﹤0.01% |
7,400
+5,800
| +363% | +$114K |
|
10752
Cooper Companies
COO
$14.9B
| $160K | ﹤0.01% |
1,742
-1,384,135
| -100% | -$141M |
|
10753
PUT
Sky Harbour Group
SKYH
$395M
| $160K | ﹤0.01% |
13,400
+3,900
| +41% | +$45.6K |
|
10754
CALL
Liberty Live Group Series A
LLYVA
$9.66B
| $160K | ﹤0.01% |
2,400
-1,500
| -38% | -$93.1K |
|
10755
PUT
Mercury Insurance
MCY
$5.84B
| $160K | ﹤0.01% |
2,400
+600
| +33% | +$42.2K |
|
10756
Direxion Daily MSCI India Bull 2X ETF
INDL
$56.9M
| $159K | ﹤0.01% |
+2,676
| New | +$177K |
|
10757
CALL
ReposiTrak
TRAK
$155M
| $159K | ﹤0.01% |
7,200
+700
| +11% | +$14.8K |
|
|
ME
10758
DELISTED
23andMe Holding Co
ME
| $159K | ﹤0.01% |
49,010
+25,311
| +107% | +$110K |
|
10759
Investcorp Credit Management BDC
ICMB
$12.1M
| $159K | ﹤0.01% |
52,543
+10,774
| +26% | +$33.6K |
|
|
GREK
10760
CALL
Global X MSCI Greece ETF
GREK
$334M
| $159K | ﹤0.01% |
4,100
-200
| -5% | -$8.06K |
|
|
EU
10761
PUT
enCore Energy
EU
$235M
| $159K | ﹤0.01% |
46,600
-64,300
| -58% | -$242K |
|
10762
United Bancorp
UBCP
$88.6M
| $159K | ﹤0.01% |
+12,330
| New | +$162K |
|
|
WIMI
10763
WiMi Hologram Cloud
WIMI
$25M
| $159K | ﹤0.01% |
+8,582
| New | +$82.1K |
|
10764
PUT
Foster
FSTR
$408M
| $159K | ﹤0.01% |
5,900
+2,100
| +55% | +$50.2K |
|
|
ATGL
10765
Alpha Technology Group
ATGL
$118M
| $159K | ﹤0.01% |
+11,313
| New | +$121K |
|
10766
Mastech Digital
MHH
$94.7M
| $159K | ﹤0.01% |
+10,644
| New | +$132K |
|
|
CSGS
10767
CALL
DELISTED
CSG Systems International
CSGS
| $158K | ﹤0.01% |
3,100
-900
| -23% | -$46.3K |
|
10768
PUT
CTS Corp
CTS
$1.81B
| $158K | ﹤0.01% |
3,000
+1,500
| +100% | +$78.6K |
|
|
HPP
10769
PUT
Hudson Pacific Properties
HPP
$754M
| $158K | ﹤0.01% |
7,443
-7,628
| -51% | -$208K |
|
10770
CALL
Hilltop Holdings
HTH
$2.27B
| $157K | ﹤0.01% |
5,500
-1,800
| -25% | -$56.2K |
|
10771
PUT
iShares MSCI Thailand ETF
THD
$353M
| $157K | ﹤0.01% |
2,600
-2,800
| -52% | -$181K |
|
10772
PUT
Richardson Electronics
RELL
$299M
| $157K | ﹤0.01% |
+11,200
| New | +$155K |
|
10773
CALL
El Pollo Loco
LOCO
$473M
| $157K | ﹤0.01% |
13,600
+10,600
| +353% | +$134K |
|
|
ONIT
10774
CALL
Onity Group
ONIT
$328M
| $157K | ﹤0.01% |
5,100
-300
| -6% | -$9.28K |
|
10775
CALL
Imperial Petroleum
IMPP
$217M
| $157K | ﹤0.01% |
52,000
-21,700
| -29% | -$74.3K |
|
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Ken Griffin's Q4 2024 Portfolio in Review
As of Q4 2024, Ken Griffin held 15,826 positions worth $578B, up 11% from $518B the previous quarter. Its ten largest holdings account for 31% of the portfolio.
Ken Griffin deployed $35.2B of net new capital in Q4 2024, opening 1,745 new positions and adding to 6,428 existing holdings. Its largest new stake was Zoetis: 1,090,499 shares worth $178M.
By sector, the portfolio is most concentrated in Healthcare at 3.1% of assets, up from 2.9% a quarter earlier, followed by Technology and Financials.
On the sell side, the largest reduction was State Street SPDR S&P 500 ETF Trust, an estimated $1.23B trimmed.
- Ken Griffin's largest Q4 2024 buy was Zoetis: 1,090,499 shares worth $178M.
- Ken Griffin added most to Boeing in Q4 2024, an estimated $830M increase.
- Ken Griffin's biggest Q4 2024 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $1.23B.
- Ken Griffin fully exited Spotify in Q4 2024, selling an estimated $473M.
- Ken Griffin's ten largest holdings make up 31% of its $578B portfolio in Q4 2024.
- Ken Griffin opened 1,745 new positions and closed 1,423 in Q4 2024.
- Ken Griffin's portfolio value rose 11% quarter-over-quarter to $578B.
Based on Citadel Advisors's 13F filing for Q4 2024, filed 14 Feb 2025.